A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
A class of porins that allow the passage of WATER and other small molecules across CELL MEMBRANES.
Aquaporin 1 forms a water-specific channel that is constitutively expressed at the PLASMA MEMBRANE of ERYTHROCYTES and KIDNEY TUBULES, PROXIMAL. It provides these cells with a high permeability to WATER. In humans polymorphisms of this protein result in the Colton blood group antigen.
The flow of water in enviromental bodies of water such as rivers, oceans, water supplies, aquariums, etc. It includes currents, tides, and waves.
The act, process, or result of passing from one place or position to another. It differs from LOCOMOTION in that locomotion is restricted to the passing of the whole body from one place to another, while movement encompasses both locomotion but also a change of the position of the whole body or any of its parts. Movement may be used with reference to humans, vertebrate and invertebrate animals, and microorganisms. Differentiate also from MOTOR ACTIVITY, movement associated with behavior.
Tendency of fluids (e.g., water) to move from the less concentrated to the more concentrated side of a semipermeable membrane.
Fluids composed mainly of water found within the body.
The balance of fluid in the BODY FLUID COMPARTMENTS; total BODY WATER; BLOOD VOLUME; EXTRACELLULAR SPACE; INTRACELLULAR SPACE, maintained by processes in the body that regulate the intake and excretion of WATER and ELECTROLYTES, particularly SODIUM and POTASSIUM.
A plant species of the genus PINUS that contains isocupressic acid.
Aquaporin 4 is the major water-selective channel in the CENTRAL NERVOUS SYSTEM of mammals.
A TETRACYCLINE analog having a 7-chloro and a 6-methyl. Because it is excreted more slowly than TETRACYCLINE, it maintains effective blood levels for longer periods of time.
Aquaporin 3 is an aquaglyceroporin that is expressed in the KIDNEY COLLECTING DUCTS and is constitutively localized at the basolateral MEMBRANE.
Aquaporin 5 is a water-specific channel protein that is expressed primarily in alveolar, tracheal, and upper bronchial EPITHELIUM. It plays an important role in maintaining water HOMEOSTASIS in the LUNGS and may also regulate release of SALIVA and TEARS in the SALIVARY GLANDS and the LACRIMAL GLAND.
Means or process of supplying water (as for a community) usually including reservoirs, tunnels, and pipelines and often the watershed from which the water is ultimately drawn. (Webster, 3d ed)
A quality of cell membranes which permits the passage of solvents and solutes into and out of cells.
Mercury chloride (HgCl2). A highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.
A thin lining of closed cavities of the body, consisting of a single layer of squamous epithelial cells (MESOTHELIUM) resting on a thin layer of CONNECTIVE TISSUE, and covered with secreted clear fluid from blood and lymph vessels. Major serous membranes in the body include PERICARDIUM; PERITONEUM; and PLEURA.
The pressure required to prevent the passage of solvent through a semipermeable membrane that separates a pure solvent from a solution of the solvent and solute or that separates different concentrations of a solution. It is proportional to the osmolality of the solution.
Parts of plants that usually grow vertically upwards towards the light and support the leaves, buds, and reproductive structures. (From Concise Dictionary of Biology, 1990)
The movement of materials (including biochemical substances and drugs) through a biological system at the cellular level. The transport can be across cell membranes and epithelial layers. It also can occur within intracellular compartments and extracellular compartments.
Voluntary or reflex-controlled movements of the eye.
The concentration of osmotically active particles in solution expressed in terms of osmoles of solute per liter of solution. Osmolality is expressed in terms of osmoles of solute per kilogram of solvent.
Property of membranes and other structures to permit passage of light, heat, gases, liquids, metabolites, and mineral ions.
A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23.
The movement of materials across cell membranes and epithelial layers against an electrochemical gradient, requiring the expenditure of metabolic energy.
Water containing no significant amounts of salts, such as water from RIVERS and LAKES.
Uptake of substances through the lining of the INTESTINES.
One or more layers of EPITHELIAL CELLS, supported by the basal lamina, which covers the inner or outer surfaces of the body.
Contamination of bodies of water (such as LAKES; RIVERS; SEAS; and GROUNDWATER.)
Any of several processes in which undesirable impurities in water are removed or neutralized; for example, chlorination, filtration, primary treatment, ion exchange, and distillation. It includes treatment of WASTE WATER to provide potable and hygienic water in a controlled or closed environment as well as provision of public drinking water supplies.
Inorganic compounds derived from hydrochloric acid that contain the Cl- ion.
An element in the alkali group of metals with an atomic symbol K, atomic number 19, and atomic weight 39.10. It is the chief cation in the intracellular fluid of muscle and other cells. Potassium ion is a strong electrolyte that plays a significant role in the regulation of fluid volume and maintenance of the WATER-ELECTROLYTE BALANCE.
Theoretical representations that simulate the behavior or activity of biological processes or diseases. For disease models in living animals, DISEASE MODELS, ANIMAL is available. Biological models include the use of mathematical equations, computers, and other electronic equipment.
Voluntary or involuntary motion of head that may be relative to or independent of body; includes animals and humans.
Syndromes which feature DYSKINESIAS as a cardinal manifestation of the disease process. Included in this category are degenerative, hereditary, post-infectious, medication-induced, post-inflammatory, and post-traumatic conditions.
Chemical compounds which pollute the water of rivers, streams, lakes, the sea, reservoirs, or other bodies of water.
Substances or organisms which pollute the water or bodies of water. Use for water pollutants in general or those for which there is no specific heading.
Viral proteins that facilitate the movement of viruses between plant cells by means of PLASMODESMATA, channels that traverse the plant cell walls.
Physical activity of the FETUS in utero. Gross or fine fetal body movement can be monitored by the mother, PALPATION, or ULTRASONOGRAPHY.
The coordination of a sensory or ideational (cognitive) process and a motor activity.
The movement of cells from one location to another. Distinguish from CYTOKINESIS which is the process of dividing the CYTOPLASM of a cell.
The withholding of water in a structured experimental situation.
The properties, processes, and behavior of biological systems under the action of mechanical forces.
An abrupt voluntary shift in ocular fixation from one point to another, as occurs in reading.
The superior part of the upper extremity between the SHOULDER and the ELBOW.
Recording of the changes in electric potential of muscle by means of surface or needle electrodes.
'Water softening' is a water treatment process that reduces the hardness of water by removing calcium, magnesium, and certain other metal cations (such as iron and manganese) through the use of ion-exchange resins or other methods like nanofiltration or reverse osmosis.
The consumption of liquids.
The distal part of the arm beyond the wrist in humans and primates, that includes the palm, fingers, and thumb.
Elements of limited time intervals, contributing to particular results or situations.
The positioning and accommodation of eyes that allows the image to be brought into place on the FOVEA CENTRALIS of each eye.
Methods and procedures for recording EYE MOVEMENTS.
Area of the FRONTAL LOBE concerned with primary motor control located in the dorsal PRECENTRAL GYRUS immediately anterior to the central sulcus. It is comprised of three areas: the primary motor cortex located on the anterior paracentral lobule on the medial surface of the brain; the premotor cortex located anterior to the primary motor cortex; and the supplementary motor area located on the midline surface of the hemisphere anterior to the primary motor cortex.
Eye movements that are slow, continuous, and conjugate and occur when a fixed object is moved slowly.
The time from the onset of a stimulus until a response is observed.
Four or five slender jointed digits in humans and primates, attached to each HAND.
The storing or preserving of video signals for television to be played back later via a transmitter or receiver. Recordings may be made on magnetic tape or discs (VIDEODISC RECORDING).
Investigative technique commonly used during ELECTROENCEPHALOGRAPHY in which a series of bright light flashes or visual patterns are used to elicit brain activity.
Performance of complex motor acts.
Motion of an object in which either one or more points on a line are fixed. It is also the motion of a particle about a fixed point. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
The physical activity of a human or an animal as a behavioral phenomenon.
Large natural streams of FRESH WATER formed by converging tributaries and which empty into a body of water (lake or ocean).
The position or attitude of the body.
The property of objects that determines the direction of heat flow when they are placed in direct thermal contact. The temperature is the energy of microscopic motions (vibrational and translational) of the particles of atoms.
The salinated water of OCEANS AND SEAS that provides habitat for marine organisms.
Sensory functions that transduce stimuli received by proprioceptive receptors in joints, tendons, muscles, and the INNER EAR into neural impulses to be transmitted to the CENTRAL NERVOUS SYSTEM. Proprioception provides sense of stationary positions and movements of one's body parts, and is important in maintaining KINESTHESIA and POSTURAL BALANCE.
A species of the genus MACACA inhabiting India, China, and other parts of Asia. The species is used extensively in biomedical research and adapts very well to living with humans.
Behavioral manifestations of cerebral dominance in which there is preferential use and superior functioning of either the left or the right side, as in the preferred use of the right hand or right foot.
The real or apparent movement of objects through the visual field.
Constructions built to access underground water.
Movement or the ability to move from one place or another. It can refer to humans, vertebrate or invertebrate animals, and microorganisms.
Expanded structures, usually green, of vascular plants, characteristically consisting of a bladelike expansion attached to a stem, and functioning as the principal organ of photosynthesis and transpiration. (American Heritage Dictionary, 2d ed)
A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.
Recording of the average amplitude of the resting potential arising between the cornea and the retina in light and dark adaptation as the eyes turn a standard distance to the right and the left. The increase in potential with light adaptation is used to evaluate the condition of the retinal pigment epithelium.
A stage of sleep characterized by rapid movements of the eye and low voltage fast pattern EEG. It is usually associated with dreaming.
A mechanism of communicating one's own sensory system information about a task, movement or skill.
The non-genetic biological changes of an organism in response to challenges in its ENVIRONMENT.
The observable response an animal makes to any situation.
Voluntary activity without external compulsion.
Models used experimentally or theoretically to study molecular shape, electronic properties, or interactions; includes analogous molecules, computer-generated graphics, and mechanical structures.
Sense of movement of a part of the body, such as movement of fingers, elbows, knees, limbs, or weights.
An activity in which the body is propelled through water by specific movement of the arms and/or the legs. Swimming as propulsion through water by the movement of limbs, tail, or fins of animals is often studied as a form of PHYSICAL EXERTION or endurance.
The condition that results from excessive loss of water from a living organism.
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
The placing of a body or a part thereof into a liquid.
A greenish-yellow, diatomic gas that is a member of the halogen family of elements. It has the atomic symbol Cl, atomic number 17, and atomic weight 70.906. It is a powerful irritant that can cause fatal pulmonary edema. Chlorine is used in manufacturing, as a reagent in synthetic chemistry, for water purification, and in the production of chlorinated lime, which is used in fabric bleaching.
A process of separating particulate matter from a fluid, such as air or a liquid, by passing the fluid carrier through a medium that will not pass the particulates. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Computer-based representation of physical systems and phenomena such as chemical processes.
The loss of water vapor by plants to the atmosphere. It occurs mainly from the leaves through pores (stomata) whose primary function is gas exchange. The water is replaced by a continuous column of water moving upwards from the roots within the xylem vessels. (Concise Dictionary of Biology, 1990)
A subtype of striated muscle, attached by TENDONS to the SKELETON. Skeletal muscles are innervated and their movement can be consciously controlled. They are also called voluntary muscles.
Physical motion, i.e., a change in position of a body or subject as a result of an external force. It is distinguished from MOVEMENT, a process resulting from biological activity.
Contaminated water generated as a waste product of human activity.
The region of the upper limb between the metacarpus and the FOREARM.
A reflex wherein impulses are conveyed from the cupulas of the SEMICIRCULAR CANALS and from the OTOLITHIC MEMBRANE of the SACCULE AND UTRICLE via the VESTIBULAR NUCLEI of the BRAIN STEM and the median longitudinal fasciculus to the OCULOMOTOR NERVE nuclei. It functions to maintain a stable retinal image during head rotation by generating appropriate compensatory EYE MOVEMENTS.
The selecting and organizing of visual stimuli based on the individual's past experience.
A functional system which includes the organisms of a natural community together with their environment. (McGraw Hill Dictionary of Scientific and Technical Terms, 4th ed)
The rate dynamics in chemical or physical systems.
Awareness of oneself in relation to time, place and person.
Circulation of water among various ecological systems, in various states, on, above, and below the surface of the earth.
The monitoring of the level of toxins, chemical pollutants, microbial contaminants, or other harmful substances in the environment (soil, air, and water), workplace, or in the bodies of people and animals present in that environment.
Abnormal involuntary movements which primarily affect the extremities, trunk, or jaw that occur as a manifestation of an underlying disease process. Conditions which feature recurrent or persistent episodes of dyskinesia as a primary manifestation of disease may be referred to as dyskinesia syndromes (see MOVEMENT DISORDERS). Dyskinesias are also a relatively common manifestation of BASAL GANGLIA DISEASES.
The basic cellular units of nervous tissue. Each neuron consists of a body, an axon, and dendrites. Their purpose is to receive, conduct, and transmit impulses in the NERVOUS SYSTEM.
The upper part of the human body, or the front or upper part of the body of an animal, typically separated from the rest of the body by a neck, and containing the brain, mouth, and sense organs.
Periodic movements of animals in response to seasonal changes or reproductive instinct. Hormonal changes are the trigger in at least some animals. Most migrations are made for reasons of climatic change, feeding, or breeding.
The awareness of the spatial properties of objects; includes physical space.
The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH = log 1/2[1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
A process leading to shortening and/or development of tension in muscle tissue. Muscle contraction occurs by a sliding filament mechanism whereby actin filaments slide inward among the myosin filaments.
Refuse liquid or waste matter carried off by sewers.
The motion of air currents.
An increase in the rate of speed.
The detailed examination of observable activity or behavior associated with the execution or completion of a required function or unit of work.
Rendering pathogens harmless through the use of heat, antiseptics, antibacterial agents, etc.
Use of electric potential or currents to elicit biological responses.
Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.
Recording of electric currents developed in the brain by means of electrodes applied to the scalp, to the surface of the brain, or placed within the substance of the brain.
The application of electronic, computerized control systems to mechanical devices designed to perform human functions. Formerly restricted to industry, but nowadays applied to artificial organs controlled by bionic (bioelectronic) devices, like automated insulin pumps and other prostheses.
Excessive periodic leg movements during sleep that cause micro-arousals and interfere with the maintenance of sleep. This condition induces a state of relative sleep deprivation which manifests as excessive daytime hypersomnolence. The movements are characterized by repetitive contractions of the tibialis anterior muscle, extension of the toe, and intermittent flexion of the hip, knee and ankle. (Adams et al., Principles of Neurology, 6th ed, p387)
A plant genus of the family SOLANACEAE. Members contain NICOTINE and other biologically active chemicals; its dried leaves are used for SMOKING.
The farthest or outermost projections of the body, such as the HAND and FOOT.
Slender, cylindrical filaments found in the cytoskeleton of plant and animal cells. They are composed of the protein TUBULIN and are influenced by TUBULIN MODULATORS.
Imaging techniques used to colocalize sites of brain functions or physiological activity with brain structures.
Environmental reservoirs of water related to natural WATER CYCLE by which water is obtained for various purposes. This includes but is not limited to watersheds, aquifers and springs.
A hinge joint connecting the FOREARM to the ARM.
Stable oxygen atoms that have the same atomic number as the element oxygen, but differ in atomic weight. O-17 and 18 are stable oxygen isotopes.
The unconsolidated mineral or organic matter on the surface of the earth that serves as a natural medium for the growth of land plants.
The isotopic compound of hydrogen of mass 2 (deuterium) with oxygen. (From Grant & Hackh's Chemical Dictionary, 5th ed) It is used to study mechanisms and rates of chemical or nuclear reactions, as well as biological processes.
Theoretical representations that simulate the behavior or activity of the neurological system, processes or phenomena; includes the use of mathematical equations, computers, and other electronic equipment.
Divisions of the year according to some regularly recurrent phenomena usually astronomical or climatic. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Periods of sleep manifested by changes in EEG activity and certain behavioral correlates; includes Stage 1: sleep onset, drowsy sleep; Stage 2: light sleep; Stages 3 and 4: delta sleep, light sleep, deep sleep, telencephalic sleep.
Signals for an action; that specific portion of a perceptual field or pattern of stimuli to which a subject has learned to respond.
The distance and direction to which a bone joint can be extended. Range of motion is a function of the condition of the joints, muscles, and connective tissues involved. Joint flexibility can be improved through appropriate MUSCLE STRETCHING EXERCISES.
Liquids that dissolve other substances (solutes), generally solids, without any change in chemical composition, as, water containing sugar. (Grant & Hackh's Chemical Dictionary, 5th ed)
Locomotor behavior not involving a steering reaction, but in which there may be a turning random in direction. It includes orthokinesis, the rate of movement and klinokinesis, the amount of turning, which are related to the intensity of stimulation.
The muscles that move the eye. Included in this group are the medial rectus, lateral rectus, superior rectus, inferior rectus, inferior oblique, superior oblique, musculus orbitalis, and levator palpebrae superioris.
Contractile tissue that produces movement in animals.
Bony structure of the mouth that holds the teeth. It consists of the MANDIBLE and the MAXILLA.
A front limb of a quadruped. (The Random House College Dictionary, 1980)
Disorders that feature impairment of eye movements as a primary manifestation of disease. These conditions may be divided into infranuclear, nuclear, and supranuclear disorders. Diseases of the eye muscles or oculomotor cranial nerves (III, IV, and VI) are considered infranuclear. Nuclear disorders are caused by disease of the oculomotor, trochlear, or abducens nuclei in the BRAIN STEM. Supranuclear disorders are produced by dysfunction of higher order sensory and motor systems that control eye movements, including neural networks in the CEREBRAL CORTEX; BASAL GANGLIA; CEREBELLUM; and BRAIN STEM. Ocular torticollis refers to a head tilt that is caused by an ocular misalignment. Opsoclonus refers to rapid, conjugate oscillations of the eyes in multiple directions, which may occur as a parainfectious or paraneoplastic condition (e.g., OPSOCLONUS-MYOCLONUS SYNDROME). (Adams et al., Principles of Neurology, 6th ed, p240)
Behaviors associated with the ingesting of water and other liquids; includes rhythmic patterns of drinking (time intervals - onset and duration), frequency and satiety.
Water content outside of the lung vasculature. About 80% of a normal lung is made up of water, including intracellular, interstitial, and blood water. Failure to maintain the normal homeostatic fluid exchange between the vascular space and the interstitium of the lungs can result in PULMONARY EDEMA and flooding of the alveolar space.
The characteristic 3-dimensional shape of a protein, including the secondary, supersecondary (motifs), tertiary (domains) and quaternary structure of the peptide chain. PROTEIN STRUCTURE, QUATERNARY describes the conformation assumed by multimeric proteins (aggregates of more than one polypeptide chain).
Relatively permanent change in behavior that is the result of past experience or practice. The concept includes the acquisition of knowledge.
The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM.
Pollutants, present in water or bodies of water, which exhibit radioactivity.
A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75)
Force exerted when gripping or grasping.
A group of cold-blooded, aquatic vertebrates having gills, fins, a cartilaginous or bony endoskeleton, and elongated bodies covered with scales.
Abrupt changes in the membrane potential that sweep along the CELL MEMBRANE of excitable cells in response to excitation stimuli.
A mechanism of communication within a system in that the input signal generates an output response which returns to influence the continued activity or productivity of that system.
Neurons which activate MUSCLE CELLS.
An attitude or posture due to the co-contraction of agonists and antagonist muscles in one region of the body. It most often affects the large axial muscles of the trunk and limb girdles. Conditions which feature persistent or recurrent episodes of dystonia as a primary manifestation of disease are referred to as DYSTONIC DISORDERS. (Adams et al., Principles of Neurology, 6th ed, p77)
A state in which there is an enhanced potential for sensitivity and an efficient responsiveness to external stimuli.
Recording of visual and sometimes sound signals on magnetic tape.
Region of the body immediately surrounding and including the ELBOW JOINT.
The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.
Normal nystagmus produced by looking at objects moving across the field of vision.

Effects of dispersed recreational activities on the microbiological quality of forest surface water. (1/591)

The microbiological quality of forest surface waters in the Greenwater River watershed was examined to investigate the influence of heavy motorized camping in an area with no sanitary facilities. Indicator densities increased during weekend human-use periods when compared to weekdays. Increases in indicator densities were also noted downstream from heavily used camping areas when compared to upstream sites. Seasonal, weekly, and diurnal fluctuations in indicator densities were observed. This study suggests that potential health hazards exist in this watershed during periods of human use.  (+info)

Incidence and causes of tenosynovitis of the wrist extensors in long distance paddle canoeists. (2/591)

OBJECTIVES: To investigate the incidence and causes of acute tenosynovitis of the forearm of long distance canoeists. METHOD: A systematic sample of canoeists competing in four canoe marathons were interviewed. The interview included questions about the presence and severity of pain in the forearm and average training distances. Features of the paddles and canoes were determined. RESULTS: An average of 23% of the competitors in each race developed this condition. The incidence was significantly higher in the dominant than the nondominant hand but was unrelated to the type of canoe and the angle of the paddle blades. Canoeists who covered more than 100 km a week for eight weeks preceding the race had a significantly lower incidence of tenosynovitis than those who trained less. Environmental conditions during racing, including fast flowing water, high winds, and choppy waters, and the paddling techniques, especially hyperextension of the wrist during the pushing phase of the stroke, were both related to the incidence of tenosynovitis. CONCLUSION: Tenosynovitis is a common injury in long distance canoeists. The study suggests that development of tenosynovitis is not related to the equipment used, but is probably caused by difficult paddling conditions, in particular uneven surface conditions, which may cause an altered paddling style. However, a number of factors can affect canoeing style. Level of fitness and the ability to balance even a less stable canoe, thereby maintaining optimum paddling style without repeated eccentric loading of the forearm tendons to limit hyperextension of the wrist, would seem to be important.  (+info)

The aerodynamics and hydrodynamics of plants. (3/591)

Because they grow away from their substratum to compete for light, plants have to withstand hydrodynamic or aerodynamic drag. Both water and land plants reconfigure in response to this drag, and this is presumed to reduce the risk of mechanical failure. However, there is little unequivocal evidence of drag reduction in large trees as a result of reconfiguration. Land plants must also transport water internally to their tissues, and many have developed xylem tracheids and vessels that help speed up this process. Recent evidence that tree height is limited by water supply suggests that water transport efficiency must be a crucial element in tree design. However, the resistance of many parts of the xylem is still unknown. More focused work is urgently required to shed light on the evolution and ecology of plants in relation to the flow of fluids.  (+info)

Limits to optimization: fluid dynamics, adhesive strength and the evolution of shape in limpet shells. (4/591)

Limpets are commonly found on wave-swept rocky shores, where they may be subjected to water velocities in excess of 20 m s(-1). These extreme flows can impose large forces (lift and drag), challenging the animal's ability to adhere to the substratum. It is commonly thought that the conical shape of limpet shells has evolved in part to reduce these hydrodynamic forces while providing a large aperture for adhesion. This study documents how lift and drag actually vary with the shape of limpet-like models and uses these data to explore the potential of hydrodynamic forces to serve as a selective factor in the evolution of limpet shell morphology. At a low ratio of shell height to shell radius, lift is the dominant force, while at high ratios of height to radius drag is dominant. The risk of dislodgment is minimized when the ratio of height to radius is 1.06 and the apex is in the center of the shell. Real limpets are seldom optimally shaped, however, with a typical height-to-radius ratio of 0.68 and an apex well anterior of the shell's center. The disparity between the actual and the hydrodynamically optimal shape of shells may be due to the high tenacity of limpets' adhesive system. Most limpets adhere to the substratum so strongly that they are unlikely to be dislodged by lift or drag regardless of the shape of their shell. The evolution of a tenacious adhesion system (perhaps in response to predation) has thus preempted selection for a hydrodynamically optimal shell, allowing the shell to respond to alternative selective factors.  (+info)

Hydrodynamics, shell shape, behavior and survivorship in the owl limpet Lottia gigantea. (5/591)

On wave-swept rocky shores, limpets are subjected to water velocities in excess of 20 m s(-1), which may impose large hydrodynamic forces. Despite the extreme severity of this flow environment, predictions from conical models suggest that limpets' shells are typically far from the optimal shape that would minimize the risk of dislodgment, a deviation that is allowed by the high tenacity of the limpets' adhesive system. In this study, we test this conclusion using an actual limpet. The shell of Lottia gigantea differs substantially from the hydrodynamic optimum in that its apex is displaced anteriorly to form a plough, which is used to defend the limpet's territory. The hydrodynamic effects of this shape are similar to those observed in conical models: the animal experiences an increased lift when facing into the flow and a decreased lift when the flow is at its back. However, neither effect has a substantial impact on the risk of dislodgment. When the animal is stationary, its adhesion to the substratum is very strong, and its risk of being dislodged is small regardless of its orientation to the flow and despite its sub-optimal shape. In contrast, when the animal is crawling rapidly, its adhesion is substantially decreased, and it would probably be dislodged by rapid flow even if the shell were shaped optimally. The risk of dislodgment by waves is therefore functionally independent of shell shape. In essence, despite the extremely high water velocities to which this species is subjected, its shell has had the 'permission' of the flow environment to respond to other selective factors, in particular those associated with its aggressive, territorial behavior. The result is a shell that is both a potent territorial weapon and a functional (albeit less than optimal) hydrodynamic shape.  (+info)

Stomatopod antennule design: the asymmetry, sampling efficiency and ontogeny of olfactory flicking. (6/591)

Many crustaceans detect odors from distant sources using chemosensory sensilla (aesthetascs) on their antennules. The greater the flow of water through arrays of aesthetascs, the faster the access of odorant to receptors inside the aesthetascs. Stomatopods facilitate odorant access by flicking their antennules, thus increasing the relative velocity of the water reaching their aesthetascs. We used dynamically scaled physical models to investigate how aesthetasc size and spacing and antennule flicking velocity affect flow penetration into the simple aesthetasc arrays of the stomatopod Gonodactylaceus mutatus. Particle image velocimetry of flow fields near models of juvenile and adult antennules revealed that velocity gradients around the aesthetascs are steeper during the outward part of the flick than during the return stroke and that the velocity gradients are steeper at the aesthetasc tips than at their bases. More fluid per unit time flows between aesthetasc rows during the outward stroke than during the return stroke, ensuring that odor sampling is pulsatile. During flicking, velocity gradients are steeper near adult aesthetascs than near juvenile aesthetascs, and adults process more fluid per unit time than juveniles. The resulting differences in odorant access can be related to size- and age-dependent changes in stomatopod ecology.  (+info)

Sensory processing of water currents by fishes. (7/591)

Water currents are extremely important in the aquatic environment and play a very significant role in the lives of fishes. Sensory processing of water currents involves a number of sensory modalities including the inner ear, vision, tactile sense and the mechanosensory lateral line. The inner ear will detect whole-body accelerations generated by changes in flow, or by turbulence, whereas visual and tactile inputs will signal translational movement with respect to an external visual or tactile reference frame. The superficial neuromasts of the mechanosensory lateral line detect flow over the surface of the body and have the appropriate anatomical distribution and physiological properties to signal the strength and the direction of flow and, hence, contribute to the detection of regional differences in flow over different parts of the body.  (+info)

Upwelling intensification as part of the Pliocene-Pleistocene climate transition. (8/591)

A deep-sea sediment core underlying the Benguela upwelling system off southwest Africa provides a continuous time series of sea surface temperature (SST) for the past 4.5 million years. Our results indicate that temperatures in the region have declined by about 10 degrees C since 3.2 million years ago. Records of paleoproductivity suggest that this cooling was associated with an increase in wind-driven upwelling tied to a shift from relatively stable global warmth during the mid-Pliocene to the high-amplitude glacial-interglacial cycles of the late Quaternary. These observations imply that Atlantic Ocean surface water circulation was radically different during the mid-Pliocene.  (+info)

Medical definitions of water generally describe it as a colorless, odorless, tasteless liquid that is essential for all forms of life. It is a universal solvent, making it an excellent medium for transporting nutrients and waste products within the body. Water constitutes about 50-70% of an individual's body weight, depending on factors such as age, sex, and muscle mass.

In medical terms, water has several important functions in the human body:

1. Regulation of body temperature through perspiration and respiration.
2. Acting as a lubricant for joints and tissues.
3. Facilitating digestion by helping to break down food particles.
4. Transporting nutrients, oxygen, and waste products throughout the body.
5. Helping to maintain healthy skin and mucous membranes.
6. Assisting in the regulation of various bodily functions, such as blood pressure and heart rate.

Dehydration can occur when an individual does not consume enough water or loses too much fluid due to illness, exercise, or other factors. This can lead to a variety of symptoms, including dry mouth, fatigue, dizziness, and confusion. Severe dehydration can be life-threatening if left untreated.

Aquaporins are a type of membrane protein that function as water channels, allowing the selective and efficient transport of water molecules across biological membranes. They play crucial roles in maintaining fluid homeostasis, regulating cell volume, and supporting various physiological processes in the body. In humans, there are 13 different aquaporin subtypes (AQP0 to AQP12) that have been identified, each with distinct tissue expression patterns and functions. Some aquaporins also facilitate the transport of small solutes such as glycerol and urea. Dysfunction or misregulation of aquaporins has been implicated in several pathological conditions, including neurological disorders, cancer, and water balance-related diseases.

Aquaporin 1 (AQP1) is a type of aquaporin, which is a family of water channel proteins that facilitate the transport of water molecules across biological membranes. Aquaporin 1 is primarily responsible for facilitating water movement in various tissues, including the kidneys, red blood cells, and the brain.

In the kidneys, AQP1 is located in the proximal tubule and descending thin limb of the loop of Henle, where it helps to reabsorb water from the filtrate back into the bloodstream. In the red blood cells, AQP1 aids in the regulation of cell volume by allowing water to move in and out of the cells in response to osmotic changes. In the brain, AQP1 is found in the choroid plexus and cerebral endothelial cells, where it plays a role in the formation and circulation of cerebrospinal fluid.

Defects or mutations in the AQP1 gene can lead to various medical conditions, such as kidney disease, neurological disorders, and blood disorders.

I'm not aware of a medical definition for the term "water movements." It is possible that it could be used in a specific context within a certain medical specialty or procedure. However, I can provide some general information about how the term "water" is used in a medical context.

In medicine, "water" often refers to the fluid component of the body, which includes all the fluids inside and outside of cells. The movement of water within the body is regulated by various physiological processes, such as osmosis and hydrostatic pressure. Disorders that affect the regulation of water balance can lead to dehydration or overhydration, which can have serious consequences for health.

If you could provide more context or clarify what you mean by "water movements," I may be able to give a more specific answer.

In the context of medicine and healthcare, "movement" refers to the act or process of changing physical location or position. It involves the contraction and relaxation of muscles, which allows for the joints to move and the body to be in motion. Movement can also refer to the ability of a patient to move a specific body part or limb, which is assessed during physical examinations. Additionally, "movement" can describe the progression or spread of a disease within the body.

Osmosis is a physiological process in which solvent molecules move from an area of lower solute concentration to an area of higher solute concentration, through a semi-permeable membrane, with the goal of equalizing the solute concentrations on the two sides. This process occurs naturally and is essential for the functioning of cells and biological systems.

In medical terms, osmosis plays a crucial role in maintaining water balance and regulating the distribution of fluids within the body. For example, it helps to control the flow of water between the bloodstream and the tissues, and between the different fluid compartments within the body. Disruptions in osmotic balance can lead to various medical conditions, such as dehydration, swelling, and electrolyte imbalances.

Body water refers to the total amount of water present in the human body. It is an essential component of life and makes up about 60-70% of an adult's body weight. Body water is distributed throughout various fluid compartments within the body, including intracellular fluid (water inside cells), extracellular fluid (water outside cells), and transcellular fluid (water found in specific bodily spaces such as the digestive tract, eyes, and joints). Maintaining proper hydration and balance of body water is crucial for various physiological processes, including temperature regulation, nutrient transportation, waste elimination, and overall health.

Water-electrolyte balance refers to the regulation of water and electrolytes (sodium, potassium, chloride, bicarbonate) in the body to maintain homeostasis. This is crucial for various bodily functions such as nerve impulse transmission, muscle contraction, fluid balance, and pH regulation. The body maintains this balance through mechanisms that control water intake, excretion, and electrolyte concentration in various body fluids like blood and extracellular fluid. Disruptions in water-electrolyte balance can lead to dehydration or overhydration, and imbalances in electrolytes can cause conditions such as hyponatremia (low sodium levels) or hyperkalemia (high potassium levels).

I apologize for any confusion, but "Pinus ponderosa" is not a medical term. It is the scientific name for a species of pine tree commonly known as the western yellow pine or ponderosa pine. This tree is native to North America and is one of the most widely distributed pine species in the continent.

Here's a brief overview of its botanical characteristics:

Kingdom: Plantae
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Pinaceae
Genus: Pinus
Species: P. ponderosa

The ponderosa pine is a large evergreen tree, reaching heights of 150-250 feet (46-76 meters) tall and trunk diameters up to 8 feet (2.4 meters). Its needle-like leaves are grouped in bundles of three, and its cones are long and slender, typically 3-6 inches (7.6-15.2 cm) in length.

If you have any questions related to medical terminology or healthcare topics, please feel free to provide them, and I'd be happy to help.

Aquaporin 4 (AQP4) is a water channel protein that is primarily found in the membranes of astrocytes, which are a type of glial cell in the central nervous system. AQP4 plays a crucial role in the regulation of water homeostasis and the clearance of excess fluid from the brain and spinal cord. It also facilitates the rapid movement of water across the blood-brain barrier and between astrocytes, which is important for maintaining proper neuronal function and protecting the brain from edema or swelling.

Mutations in the AQP4 gene can lead to various neurological disorders, such as neurodegenerative diseases and neuromyelitis optica spectrum disorder (NMOSD), a severe autoimmune condition that affects the optic nerves and spinal cord. In NMOSD, the immune system mistakenly attacks AQP4 proteins, causing inflammation, demyelination, and damage to the nervous tissue.

Demeclocycline is a type of antibiotic known as a tetracycline. It is used to treat various types of bacterial infections, such as respiratory infections, urinary tract infections, and skin infections. Demeclocycline works by inhibiting the growth of bacteria, specifically by binding to the 30S ribosomal subunit and preventing the addition of amino acids to the growing peptide chain. This leads to the disruption of protein synthesis and ultimately results in bacterial death.

Demeclocycline is available as a tablet for oral administration, and it is typically prescribed to be taken two to four times daily. The dosage may vary depending on the type and severity of the infection being treated. Common side effects of demeclocycline include stomach upset, diarrhea, and skin rash. It is important to note that demeclocycline can cause photosensitivity, so it is recommended to avoid excessive sun exposure while taking this medication.

Demeclocycline is not typically a first-line antibiotic due to its potential for serious side effects and the availability of other antibiotics with similar efficacy and fewer side effects. It should be used with caution in patients with impaired kidney or liver function, as well as in pregnant women and children under the age of 8. Additionally, demeclocycline can interact with certain medications, such as antacids, iron supplements, and calcium-containing products, so it is important to inform your healthcare provider of all medications you are taking before starting treatment with demeclocycline.

Aquaporin 3 (AQP3) is a type of aquaglyceroporin, which is a subclass of aquaporins - water channel proteins that facilitate the transport of water and small solutes across biological membranes. AQP3 is primarily expressed in the epithelial cells of various tissues, including the skin, kidneys, and gastrointestinal tract.

In the skin, AQP3 plays a crucial role in maintaining skin hydration by facilitating water transport across the cell membrane. It also transports small neutral solutes like glycerol and urea, which contribute to skin moisturization and elasticity. In addition, AQP3 has been implicated in several physiological processes, such as wound healing, epidermal proliferation, and cutaneous sensory perception.

In the kidneys, AQP3 is involved in water reabsorption in the collecting ducts, helping to regulate body fluid homeostasis. In the gastrointestinal tract, it facilitates water absorption and secretion, contributing to maintaining proper hydration and electrolyte balance. Dysregulation of AQP3 has been associated with various pathological conditions, such as skin disorders, kidney diseases, and cancer.

Aquaporin 5 (AQP5) is a type of aquaporin, which is a family of water channel proteins that facilitate the transport of water molecules across cell membranes. Specifically, AQP5 is found in various tissues, including the lungs, salivary and lacrimal glands, sweat glands, and cornea. It plays a crucial role in maintaining water homeostasis and lubrication in these tissues.

In the lungs, AQP5 helps regulate airway surface liquid volume and composition, contributing to proper lung function. In the salivary and lacrimal glands, it aids in fluid secretion, ensuring adequate moisture in the mouth and eyes. In sweat glands, AQP5 facilitates water transport during sweating, helping to regulate body temperature. Lastly, in the cornea, AQP5 helps maintain transparency and hydration, contributing to clear vision.

Defects or dysfunctions in AQP5 can lead to various conditions, such as dry mouth (xerostomia), dry eye (keratoconjunctivitis sicca), and potentially impaired lung function.

I'm sorry for any confusion, but "water supply" is not a medical term per se. It is a general term used to describe the system or arrangement providing water for consumption or use, such as a public water supply system or a private well. However, in a medical context, it could refer to the source of water used in a healthcare facility for drinking, cooking, cleaning, and patient care, which must meet certain quality standards to prevent infection and ensure safety.

Cell membrane permeability refers to the ability of various substances, such as molecules and ions, to pass through the cell membrane. The cell membrane, also known as the plasma membrane, is a thin, flexible barrier that surrounds all cells, controlling what enters and leaves the cell. Its primary function is to protect the cell's internal environment and maintain homeostasis.

The permeability of the cell membrane depends on its structure, which consists of a phospholipid bilayer interspersed with proteins. The hydrophilic (water-loving) heads of the phospholipids face outward, while the hydrophobic (water-fearing) tails face inward, creating a barrier that is generally impermeable to large, polar, or charged molecules.

However, specific proteins within the membrane, called channels and transporters, allow certain substances to cross the membrane. Channels are protein structures that span the membrane and provide a pore for ions or small uncharged molecules to pass through. Transporters, on the other hand, are proteins that bind to specific molecules and facilitate their movement across the membrane, often using energy in the form of ATP.

The permeability of the cell membrane can be influenced by various factors, such as temperature, pH, and the presence of certain chemicals or drugs. Changes in permeability can have significant consequences for the cell's function and survival, as they can disrupt ion balances, nutrient uptake, waste removal, and signal transduction.

Mercuric chloride, also known as corrosive sublimate, is defined medically as a white or colorless crystalline compound used historically as a topical antiseptic and caustic. It has been used in the treatment of various skin conditions such as warts, thrush, and some parasitic infestations. However, its use is limited nowadays due to its high toxicity and potential for serious side effects, including kidney damage, digestive problems, and nervous system disorders. It is classified as a hazardous substance and should be handled with care.

A serous membrane is a type of thin, smooth tissue that lines the inside of body cavities and surrounds certain organs. It consists of two layers: an outer parietal layer that lines the cavity wall, and an inner visceral layer that covers the organ. Between these two layers is a small amount of fluid called serous fluid, which reduces friction and allows for easy movement of the organs within the body cavity.

Serous membranes are found in several areas of the body, including the pleural cavity (around the lungs), the pericardial cavity (around the heart), and the peritoneal cavity (around the abdominal organs). They play an important role in protecting these organs and allowing them to move smoothly within their respective cavities.

Osmotic pressure is a fundamental concept in the field of physiology and biochemistry. It refers to the pressure that is required to be applied to a solution to prevent the flow of solvent (like water) into it, through a semi-permeable membrane, when the solution is separated from a pure solvent or a solution of lower solute concentration.

In simpler terms, osmotic pressure is the force that drives the natural movement of solvent molecules from an area of lower solute concentration to an area of higher solute concentration, across a semi-permeable membrane. This process is crucial for maintaining the fluid balance and nutrient transport in living organisms.

The osmotic pressure of a solution can be determined by its solute concentration, temperature, and the ideal gas law. It is often expressed in units of atmospheres (atm), millimeters of mercury (mmHg), or pascals (Pa). In medical contexts, understanding osmotic pressure is essential for managing various clinical conditions such as dehydration, fluid and electrolyte imbalances, and dialysis treatments.

A plant stem is not typically defined in a medical context, but rather in the field of botany. However, I can certainly provide a general biological definition for you.

In plants, stems are organs that serve primarily as support structures, holding leaves, flowers, and fruits aloft where they can receive sunlight and exchange gases. They also act as conduits, transporting water, nutrients, and sugars made during photosynthesis between the roots and shoots of a plant.

The stem is usually composed of three main tissue systems: dermal, vascular, and ground. The dermal tissue system forms the outermost layer(s) of the stem, providing protection and sometimes participating in gas exchange. The vascular tissue system contains the xylem (which transports water and nutrients upward) and phloem (which transports sugars and other organic compounds downward). The ground tissue system, located between the dermal and vascular tissues, is responsible for food storage and support.

While not a direct medical definition, understanding the structure and function of plant stems can be relevant in fields such as nutrition, agriculture, and environmental science, which have implications for human health.

Biological transport refers to the movement of molecules, ions, or solutes across biological membranes or through cells in living organisms. This process is essential for maintaining homeostasis, regulating cellular functions, and enabling communication between cells. There are two main types of biological transport: passive transport and active transport.

Passive transport does not require the input of energy and includes:

1. Diffusion: The random movement of molecules from an area of high concentration to an area of low concentration until equilibrium is reached.
2. Osmosis: The diffusion of solvent molecules (usually water) across a semi-permeable membrane from an area of lower solute concentration to an area of higher solute concentration.
3. Facilitated diffusion: The assisted passage of polar or charged substances through protein channels or carriers in the cell membrane, which increases the rate of diffusion without consuming energy.

Active transport requires the input of energy (in the form of ATP) and includes:

1. Primary active transport: The direct use of ATP to move molecules against their concentration gradient, often driven by specific transport proteins called pumps.
2. Secondary active transport: The coupling of the movement of one substance down its electrochemical gradient with the uphill transport of another substance, mediated by a shared transport protein. This process is also known as co-transport or counter-transport.

Eye movements, also known as ocular motility, refer to the voluntary or involuntary motion of the eyes that allows for visual exploration of our environment. There are several types of eye movements, including:

1. Saccades: rapid, ballistic movements that quickly shift the gaze from one point to another.
2. Pursuits: smooth, slow movements that allow the eyes to follow a moving object.
3. Vergences: coordinated movements of both eyes in opposite directions, usually in response to a three-dimensional stimulus.
4. Vestibulo-ocular reflex (VOR): automatic eye movements that help stabilize the gaze during head movement.
5. Optokinetic nystagmus (OKN): rhythmic eye movements that occur in response to large moving visual patterns, such as when looking out of a moving vehicle.

Abnormalities in eye movements can indicate neurological or ophthalmological disorders and are often assessed during clinical examinations.

Osmolar concentration is a measure of the total number of solute particles (such as ions or molecules) dissolved in a solution per liter of solvent (usually water), which affects the osmotic pressure. It is expressed in units of osmoles per liter (osmol/L). Osmolarity and osmolality are related concepts, with osmolarity referring to the number of osmoles per unit volume of solution, typically measured in liters, while osmolality refers to the number of osmoles per kilogram of solvent. In clinical contexts, osmolar concentration is often used to describe the solute concentration of bodily fluids such as blood or urine.

In the context of medicine and physiology, permeability refers to the ability of a tissue or membrane to allow the passage of fluids, solutes, or gases. It is often used to describe the property of the capillary walls, which control the exchange of substances between the blood and the surrounding tissues.

The permeability of a membrane can be influenced by various factors, including its molecular structure, charge, and the size of the molecules attempting to pass through it. A more permeable membrane allows for easier passage of substances, while a less permeable membrane restricts the movement of substances.

In some cases, changes in permeability can have significant consequences for health. For example, increased permeability of the blood-brain barrier (a specialized type of capillary that regulates the passage of substances into the brain) has been implicated in a number of neurological conditions, including multiple sclerosis, Alzheimer's disease, and traumatic brain injury.

Sodium is an essential mineral and electrolyte that is necessary for human health. In a medical context, sodium is often discussed in terms of its concentration in the blood, as measured by serum sodium levels. The normal range for serum sodium is typically between 135 and 145 milliequivalents per liter (mEq/L).

Sodium plays a number of important roles in the body, including:

* Regulating fluid balance: Sodium helps to regulate the amount of water in and around your cells, which is important for maintaining normal blood pressure and preventing dehydration.
* Facilitating nerve impulse transmission: Sodium is involved in the generation and transmission of electrical signals in the nervous system, which is necessary for proper muscle function and coordination.
* Assisting with muscle contraction: Sodium helps to regulate muscle contractions by interacting with other minerals such as calcium and potassium.

Low sodium levels (hyponatremia) can cause symptoms such as confusion, seizures, and coma, while high sodium levels (hypernatremia) can lead to symptoms such as weakness, muscle cramps, and seizures. Both conditions require medical treatment to correct.

Biological transport, active is the process by which cells use energy to move materials across their membranes from an area of lower concentration to an area of higher concentration. This type of transport is facilitated by specialized proteins called transporters or pumps that are located in the cell membrane. These proteins undergo conformational changes to physically carry the molecules through the lipid bilayer of the membrane, often against their concentration gradient.

Active transport requires energy because it works against the natural tendency of molecules to move from an area of higher concentration to an area of lower concentration, a process known as diffusion. Cells obtain this energy in the form of ATP (adenosine triphosphate), which is produced through cellular respiration.

Examples of active transport include the uptake of glucose and amino acids into cells, as well as the secretion of hormones and neurotransmitters. The sodium-potassium pump, which helps maintain resting membrane potential in nerve and muscle cells, is a classic example of an active transporter.

I'm sorry for any confusion, but "Fresh Water" is not a medical term. It is a term used to describe water that contains low concentrations of dissolved salts and other dissolved minerals. It is distinguished from saline water, which includes saltwater found in the ocean and brackish water found in estuaries. Fresh water is essential for many biological processes and is the primary source of water for human consumption, agriculture, and industrial use.

Intestinal absorption refers to the process by which the small intestine absorbs water, nutrients, and electrolytes from food into the bloodstream. This is a critical part of the digestive process, allowing the body to utilize the nutrients it needs and eliminate waste products. The inner wall of the small intestine contains tiny finger-like projections called villi, which increase the surface area for absorption. Nutrients are absorbed into the bloodstream through the walls of the capillaries in these villi, and then transported to other parts of the body for use or storage.

Epithelium is the tissue that covers the outer surface of the body, lines the internal cavities and organs, and forms various glands. It is composed of one or more layers of tightly packed cells that have a uniform shape and size, and rest on a basement membrane. Epithelial tissues are avascular, meaning they do not contain blood vessels, and are supplied with nutrients by diffusion from the underlying connective tissue.

Epithelial cells perform a variety of functions, including protection, secretion, absorption, excretion, and sensation. They can be classified based on their shape and the number of cell layers they contain. The main types of epithelium are:

1. Squamous epithelium: composed of flat, scalelike cells that fit together like tiles on a roof. It forms the lining of blood vessels, air sacs in the lungs, and the outermost layer of the skin.
2. Cuboidal epithelium: composed of cube-shaped cells with equal height and width. It is found in glands, tubules, and ducts.
3. Columnar epithelium: composed of tall, rectangular cells that are taller than they are wide. It lines the respiratory, digestive, and reproductive tracts.
4. Pseudostratified epithelium: appears stratified or layered but is actually made up of a single layer of cells that vary in height. The nuclei of these cells appear at different levels, giving the tissue a stratified appearance. It lines the respiratory and reproductive tracts.
5. Transitional epithelium: composed of several layers of cells that can stretch and change shape to accommodate changes in volume. It is found in the urinary bladder and ureters.

Epithelial tissue provides a barrier between the internal and external environments, protecting the body from physical, chemical, and biological damage. It also plays a crucial role in maintaining homeostasis by regulating the exchange of substances between the body and its environment.

Water pollution is defined medically as the contamination of water sources by harmful or sufficient amounts of foreign substances (pathogens, chemicals, toxic compounds, etc.) which tend to interfere with its normal functioning and can have negative effects on human health. Such pollutants can find their way into water bodies through various means including industrial waste disposal, agricultural runoff, oil spills, sewage and wastewater discharges, and accidental chemical releases, among others.

Exposure to polluted water can lead to a range of health issues, from minor problems like skin irritation or stomach upset, to severe conditions such as neurological disorders, reproductive issues, cancer, and even death in extreme cases. It also poses significant risks to aquatic life, disrupting ecosystems and leading to the decline or extinction of various species. Therefore, maintaining clean and safe water supplies is critical for both human health and environmental preservation.

Water purification is the process of removing or reducing contaminants in water to make it safe and suitable for specific uses, such as drinking, cooking, irrigation, or medical purposes. This is typically achieved through physical, chemical, or biological methods, or a combination thereof. The goal is to eliminate or reduce harmful substances like bacteria, viruses, parasites, heavy metals, pesticides, and other pollutants that can cause illness or negatively impact human health, aquatic life, or the environment.

The specific purification methods used may vary depending on the nature of the contaminants and the desired level of purity for the intended use. Common techniques include filtration (using various types of filters like activated carbon, ceramic, or reverse osmosis), disinfection (using chemicals like chlorine or UV light to kill microorganisms), sedimentation (allowing particles to settle and be removed), and distillation (heating water to create steam, which is then condensed back into pure water).

Chlorides are simple inorganic ions consisting of a single chlorine atom bonded to a single charged hydrogen ion (H+). Chloride is the most abundant anion (negatively charged ion) in the extracellular fluid in the human body. The normal range for chloride concentration in the blood is typically between 96-106 milliequivalents per liter (mEq/L).

Chlorides play a crucial role in maintaining electrical neutrality, acid-base balance, and osmotic pressure in the body. They are also essential for various physiological processes such as nerve impulse transmission, maintenance of membrane potentials, and digestion (as hydrochloric acid in the stomach).

Chloride levels can be affected by several factors, including diet, hydration status, kidney function, and certain medical conditions. Increased or decreased chloride levels can indicate various disorders, such as dehydration, kidney disease, Addison's disease, or diabetes insipidus. Therefore, monitoring chloride levels is essential for assessing a person's overall health and diagnosing potential medical issues.

Potassium is a essential mineral and an important electrolyte that is widely distributed in the human body. The majority of potassium in the body (approximately 98%) is found within cells, with the remaining 2% present in blood serum and other bodily fluids. Potassium plays a crucial role in various physiological processes, including:

1. Regulation of fluid balance and maintenance of normal blood pressure through its effects on vascular tone and sodium excretion.
2. Facilitation of nerve impulse transmission and muscle contraction by participating in the generation and propagation of action potentials.
3. Protein synthesis, enzyme activation, and glycogen metabolism.
4. Regulation of acid-base balance through its role in buffering systems.

The normal serum potassium concentration ranges from 3.5 to 5.0 mEq/L (milliequivalents per liter) or mmol/L (millimoles per liter). Potassium levels outside this range can have significant clinical consequences, with both hypokalemia (low potassium levels) and hyperkalemia (high potassium levels) potentially leading to serious complications such as cardiac arrhythmias, muscle weakness, and respiratory failure.

Potassium is primarily obtained through the diet, with rich sources including fruits (e.g., bananas, oranges, and apricots), vegetables (e.g., leafy greens, potatoes, and tomatoes), legumes, nuts, dairy products, and meat. In cases of deficiency or increased needs, potassium supplements may be recommended under the guidance of a healthcare professional.

Biological models, also known as physiological models or organismal models, are simplified representations of biological systems, processes, or mechanisms that are used to understand and explain the underlying principles and relationships. These models can be theoretical (conceptual or mathematical) or physical (such as anatomical models, cell cultures, or animal models). They are widely used in biomedical research to study various phenomena, including disease pathophysiology, drug action, and therapeutic interventions.

Examples of biological models include:

1. Mathematical models: These use mathematical equations and formulas to describe complex biological systems or processes, such as population dynamics, metabolic pathways, or gene regulation networks. They can help predict the behavior of these systems under different conditions and test hypotheses about their underlying mechanisms.
2. Cell cultures: These are collections of cells grown in a controlled environment, typically in a laboratory dish or flask. They can be used to study cellular processes, such as signal transduction, gene expression, or metabolism, and to test the effects of drugs or other treatments on these processes.
3. Animal models: These are living organisms, usually vertebrates like mice, rats, or non-human primates, that are used to study various aspects of human biology and disease. They can provide valuable insights into the pathophysiology of diseases, the mechanisms of drug action, and the safety and efficacy of new therapies.
4. Anatomical models: These are physical representations of biological structures or systems, such as plastic models of organs or tissues, that can be used for educational purposes or to plan surgical procedures. They can also serve as a basis for developing more sophisticated models, such as computer simulations or 3D-printed replicas.

Overall, biological models play a crucial role in advancing our understanding of biology and medicine, helping to identify new targets for therapeutic intervention, develop novel drugs and treatments, and improve human health.

Head movements refer to the voluntary or involuntary motion of the head in various directions. These movements can occur in different planes, including flexion (moving the head forward), extension (moving the head backward), rotation (turning the head to the side), and lateral bending (leaning the head to one side).

Head movements can be a result of normal physiological processes, such as when nodding in agreement or shaking the head to indicate disagreement. They can also be caused by neurological conditions, such as abnormal head movements in patients with Parkinson's disease or cerebellar disorders. Additionally, head movements may occur in response to sensory stimuli, such as turning the head toward a sound.

In a medical context, an examination of head movements can provide important clues about a person's neurological function and help diagnose various conditions affecting the brain and nervous system.

Movement disorders are a group of neurological conditions that affect the control and coordination of voluntary movements. These disorders can result from damage to or dysfunction of the cerebellum, basal ganglia, or other parts of the brain that regulate movement. Symptoms may include tremors, rigidity, bradykinesia (slowness of movement), akathisia (restlessness and inability to remain still), dystonia (sustained muscle contractions leading to abnormal postures), chorea (rapid, unpredictable movements), tics, and gait disturbances. Examples of movement disorders include Parkinson's disease, Huntington's disease, Tourette syndrome, and dystonic disorders.

Chemical water pollutants refer to harmful chemicals or substances that contaminate bodies of water, making them unsafe for human use and harmful to aquatic life. These pollutants can come from various sources, including industrial and agricultural runoff, sewage and wastewater, oil spills, and improper disposal of hazardous materials.

Examples of chemical water pollutants include heavy metals (such as lead, mercury, and cadmium), pesticides and herbicides, volatile organic compounds (VOCs), polychlorinated biphenyls (PCBs), and petroleum products. These chemicals can have toxic effects on aquatic organisms, disrupt ecosystems, and pose risks to human health through exposure or consumption.

Regulations and standards are in place to monitor and limit the levels of chemical pollutants in water sources, with the aim of protecting public health and the environment.

Water pollutants refer to any substances or materials that contaminate water sources and make them unsafe or unsuitable for use. These pollutants can include a wide range of chemicals, microorganisms, and physical particles that can have harmful effects on human health, aquatic life, and the environment as a whole. Examples of water pollutants include heavy metals like lead and mercury, industrial chemicals such as polychlorinated biphenyls (PCBs) and dioxins, agricultural runoff containing pesticides and fertilizers, sewage and wastewater, oil spills, and microplastics. Exposure to water pollutants can cause a variety of health problems, ranging from minor irritations to serious illnesses or even death in extreme cases. Additionally, water pollution can have significant impacts on the environment, including harming or killing aquatic life, disrupting ecosystems, and reducing biodiversity.

Plant viral movement proteins (MPs) are specialized proteins encoded by plant viruses that play a crucial role in the infection process. These proteins are responsible for the cell-to-cell movement of the virus, allowing it to spread throughout the infected plant. MPs facilitate the transport of viral genetic material from infected cells to neighboring uninfected cells, often through plasmodesmata, which are specialized channels that connect the cytoplasm of adjacent plant cells.

Movement proteins can increase the size exclusion limit (SEL) of plasmodesmata, creating a larger pore through which viral RNA or DNA can pass. They also form complexes with viral nucleic acids and other MPs to create movement protein-viral RNA/DNA complexes that are transported between cells. The precise mechanisms by which MPs function vary among different virus families, but their role in facilitating the spread of plant viruses is well established.

It's important to note that understanding the structure and function of plant viral movement proteins can provide valuable insights into plant-virus interactions and contribute to the development of novel strategies for controlling plant virus diseases.

Fetal movement, also known as quickening, refers to the first perceived movements of the fetus in the uterus during pregnancy. These movements are often described as a fluttering sensation in the lower abdomen and are usually felt by pregnant individuals between 18 and 25 weeks of gestation, although they may occur earlier or later depending on various factors such as the position of the placenta and whether it is a first-time pregnancy.

Fetal movements are an important sign of fetal well-being, and pregnant individuals are typically advised to monitor them regularly starting from around 28 weeks of gestation. A decrease in fetal movement or the absence of fetal movement for an extended period may indicate a problem and should be reported to a healthcare provider immediately.

Fetal movements can be described as kicks, rolls, jabs, or turns, and they become stronger and more frequent as the pregnancy progresses. By 32 weeks of gestation, most fetuses move around 10 times per hour, and by 37 weeks, they typically move around 30 times per day. However, it is important to note that every fetus has its own pattern of movements, and what is normal for one may not be normal for another.

Psychomotor performance refers to the integration and coordination of mental processes (cognitive functions) with physical movements. It involves the ability to perform complex tasks that require both cognitive skills, such as thinking, remembering, and perceiving, and motor skills, such as gross and fine motor movements. Examples of psychomotor performances include driving a car, playing a musical instrument, or performing surgical procedures.

In a medical context, psychomotor performance is often used to assess an individual's ability to perform activities of daily living (ADLs) and instrumental activities of daily living (IADLs), such as bathing, dressing, cooking, cleaning, and managing medications. Deficits in psychomotor performance can be a sign of neurological or psychiatric disorders, such as dementia, Parkinson's disease, or depression.

Assessment of psychomotor performance may involve tests that measure reaction time, coordination, speed, precision, and accuracy of movements, as well as cognitive functions such as attention, memory, and problem-solving skills. These assessments can help healthcare professionals develop appropriate treatment plans and monitor the progression of diseases or the effectiveness of interventions.

Cell movement, also known as cell motility, refers to the ability of cells to move independently and change their location within tissue or inside the body. This process is essential for various biological functions, including embryonic development, wound healing, immune responses, and cancer metastasis.

There are several types of cell movement, including:

1. **Crawling or mesenchymal migration:** Cells move by extending and retracting protrusions called pseudopodia or filopodia, which contain actin filaments. This type of movement is common in fibroblasts, immune cells, and cancer cells during tissue invasion and metastasis.
2. **Amoeboid migration:** Cells move by changing their shape and squeezing through tight spaces without forming protrusions. This type of movement is often observed in white blood cells (leukocytes) as they migrate through the body to fight infections.
3. **Pseudopodial extension:** Cells extend pseudopodia, which are temporary cytoplasmic projections containing actin filaments. These protrusions help the cell explore its environment and move forward.
4. **Bacterial flagellar motion:** Bacteria use a whip-like structure called a flagellum to propel themselves through their environment. The rotation of the flagellum is driven by a molecular motor in the bacterial cell membrane.
5. **Ciliary and ependymal movement:** Ciliated cells, such as those lining the respiratory tract and fallopian tubes, have hair-like structures called cilia that beat in coordinated waves to move fluids or mucus across the cell surface.

Cell movement is regulated by a complex interplay of signaling pathways, cytoskeletal rearrangements, and adhesion molecules, which enable cells to respond to environmental cues and navigate through tissues.

Water deprivation is a condition that occurs when an individual is deliberately or unintentionally not given access to adequate water for a prolonged period. This can lead to dehydration, which is the excessive loss of body water and electrolytes. In severe cases, water deprivation can result in serious health complications, including seizures, kidney damage, brain damage, coma, and even death. It's important to note that water is essential for many bodily functions, including maintaining blood pressure, regulating body temperature, and removing waste products from the body. Therefore, it's crucial to stay hydrated by drinking an adequate amount of water each day.

Biomechanics is the application of mechanical laws to living structures and systems, particularly in the field of medicine and healthcare. A biomechanical phenomenon refers to a observable event or occurrence that involves the interaction of biological tissues or systems with mechanical forces. These phenomena can be studied at various levels, from the molecular and cellular level to the tissue, organ, and whole-body level.

Examples of biomechanical phenomena include:

1. The way that bones and muscles work together to produce movement (known as joint kinematics).
2. The mechanical behavior of biological tissues such as bone, cartilage, tendons, and ligaments under various loads and stresses.
3. The response of cells and tissues to mechanical stimuli, such as the way that bone tissue adapts to changes in loading conditions (known as Wolff's law).
4. The biomechanics of injury and disease processes, such as the mechanisms of joint injury or the development of osteoarthritis.
5. The use of mechanical devices and interventions to treat medical conditions, such as orthopedic implants or assistive devices for mobility impairments.

Understanding biomechanical phenomena is essential for developing effective treatments and prevention strategies for a wide range of medical conditions, from musculoskeletal injuries to neurological disorders.

A saccade is a quick, rapid, and ballistic conjugate eye movement that shifts the point of fixation from one target to another. It helps in rapidly repositioning the fovea (the central part of the retina with the highest visual acuity) to focus on different targets of interest in the visual scene. Saccades are essential for efficient scanning and exploration of our environment, allowing us to direct our high-resolution vision towards various points of interest. They typically take only about 20-200 milliseconds to complete and can reach peak velocities of up to 500 degrees per second or more, depending on the amplitude of the movement. Saccades are a critical component of normal visual function and are often studied in fields such as ophthalmology, neurology, and neuroscience.

In medical terms, the arm refers to the upper limb of the human body, extending from the shoulder to the wrist. It is composed of three major bones: the humerus in the upper arm, and the radius and ulna in the lower arm. The arm contains several joints, including the shoulder joint, elbow joint, and wrist joint, which allow for a wide range of motion. The arm also contains muscles, blood vessels, nerves, and other soft tissues that are essential for normal function.

Electromyography (EMG) is a medical diagnostic procedure that measures the electrical activity of skeletal muscles during contraction and at rest. It involves inserting a thin needle electrode into the muscle to record the electrical signals generated by the muscle fibers. These signals are then displayed on an oscilloscope and may be heard through a speaker.

EMG can help diagnose various neuromuscular disorders, such as muscle weakness, numbness, or pain, and can distinguish between muscle and nerve disorders. It is often used in conjunction with other diagnostic tests, such as nerve conduction studies, to provide a comprehensive evaluation of the nervous system.

EMG is typically performed by a neurologist or a physiatrist, and the procedure may cause some discomfort or pain, although this is usually minimal. The results of an EMG can help guide treatment decisions and monitor the progression of neuromuscular conditions over time.

Water softening is not a medical term, but rather a process used in water treatment. It refers to the removal of minerals such as calcium, magnesium, and certain iron compounds that make water "hard." These minerals can cause scaling and other problems when water is heated or used in appliances and plumbing systems.

In a medical context, softened water may have implications for skin health, as hard water can leave deposits on the skin that can lead to dryness and irritation. However, there is no specific medical definition associated with 'water softening.'

The term "drinking" is commonly used to refer to the consumption of beverages, but in a medical context, it usually refers to the consumption of alcoholic drinks. According to the Merriam-Webster Medical Dictionary, "drinking" is defined as:

1. The act or habit of swallowing liquid (such as water, juice, or alcohol)
2. The ingestion of alcoholic beverages

It's important to note that while moderate drinking may not pose significant health risks for some individuals, excessive or binge drinking can lead to a range of negative health consequences, including addiction, liver disease, heart disease, and increased risk of injury or violence.

In medical terms, a hand is the part of the human body that is attached to the forearm and consists of the carpus (wrist), metacarpus, and phalanges. It is made up of 27 bones, along with muscles, tendons, ligaments, and other soft tissues. The hand is a highly specialized organ that is capable of performing a wide range of complex movements and functions, including grasping, holding, manipulating objects, and communicating through gestures. It is also richly innervated with sensory receptors that provide information about touch, temperature, pain, and proprioception (the sense of the position and movement of body parts).

In the field of medicine, "time factors" refer to the duration of symptoms or time elapsed since the onset of a medical condition, which can have significant implications for diagnosis and treatment. Understanding time factors is crucial in determining the progression of a disease, evaluating the effectiveness of treatments, and making critical decisions regarding patient care.

For example, in stroke management, "time is brain," meaning that rapid intervention within a specific time frame (usually within 4.5 hours) is essential to administering tissue plasminogen activator (tPA), a clot-busting drug that can minimize brain damage and improve patient outcomes. Similarly, in trauma care, the "golden hour" concept emphasizes the importance of providing definitive care within the first 60 minutes after injury to increase survival rates and reduce morbidity.

Time factors also play a role in monitoring the progression of chronic conditions like diabetes or heart disease, where regular follow-ups and assessments help determine appropriate treatment adjustments and prevent complications. In infectious diseases, time factors are crucial for initiating antibiotic therapy and identifying potential outbreaks to control their spread.

Overall, "time factors" encompass the significance of recognizing and acting promptly in various medical scenarios to optimize patient outcomes and provide effective care.

Ocular fixation is a term used in ophthalmology and optometry to refer to the ability of the eyes to maintain steady gaze or visual focus on an object. It involves the coordinated movement of the extraocular muscles that control eye movements, allowing for clear and stable vision.

In medical terminology, fixation specifically refers to the state in which the eyes are aligned and focused on a single point in space. This is important for maintaining visual perception and preventing blurring or double vision. Ocular fixation can be affected by various factors such as muscle weakness, nerve damage, or visual processing disorders.

Assessment of ocular fixation is often used in eye examinations to evaluate visual acuity, eye alignment, and muscle function. Abnormalities in fixation may indicate the presence of underlying eye conditions or developmental delays that require further investigation and treatment.

Eye movement measurements, also known as oculometry, refer to the measurement and analysis of eye movements. This can include assessing the direction, speed, range, and patterns of eye movement. These measurements are often used in research and clinical settings to understand various aspects of vision, perception, and cognition. They can be used to diagnose and monitor conditions that affect eye movement, such as strabismus (crossed eyes), amblyopia (lazy eye), or neurological disorders. Additionally, eye movement measurements are also used in areas such as human-computer interaction, marketing research, and virtual reality to understand how individuals interact with their environment.

The motor cortex is a region in the frontal lobe of the brain that is responsible for controlling voluntary movements. It is involved in planning, initiating, and executing movements of the limbs, body, and face. The motor cortex contains neurons called Betz cells, which have large cell bodies and are responsible for transmitting signals to the spinal cord to activate muscles. Damage to the motor cortex can result in various movement disorders such as hemiplegia or paralysis on one side of the body.

In the context of medical terminology, I believe you may be referring to "pursuit" as it relates to neurological tests. A smooth pursuit is a type of eye movement in which the eyes smoothly and slowly follow a moving object. It requires coordination between the extraocular muscles, vestibular system, and visual system. If there are issues with any of these systems, smooth pursuit can be affected, leading to abnormalities such as jerky or saccadic movements.

Therefore, "smooth pursuit" is a medical term used to describe the normal, coordinated movement of the eyes that allows for the tracking of moving objects in a smooth and continuous manner.

Reaction time, in the context of medicine and physiology, refers to the time period between the presentation of a stimulus and the subsequent initiation of a response. This complex process involves the central nervous system, particularly the brain, which perceives the stimulus, processes it, and then sends signals to the appropriate muscles or glands to react.

There are different types of reaction times, including simple reaction time (responding to a single, expected stimulus) and choice reaction time (choosing an appropriate response from multiple possibilities). These measures can be used in clinical settings to assess various aspects of neurological function, such as cognitive processing speed, motor control, and alertness.

However, it is important to note that reaction times can be influenced by several factors, including age, fatigue, attention, and the use of certain medications or substances.

In medical terms, fingers are not specifically defined as they are common anatomical structures. However, I can provide you with a general anatomy definition:

Fingers are the terminal parts of the upper limb in primates, including humans, consisting of four digits (thumb, index, middle, and ring fingers) and one opposable thumb. They contain bones called phalanges, connected by joints that allow for movement and flexibility. Each finger has a nail, nerve endings for sensation, and blood vessels to supply nutrients and oxygen. Fingers are crucial for various activities such as grasping, manipulating objects, and tactile exploration of the environment.

I apologize, but "video recording" is not a term that has a specific medical definition. It generally refers to the process of capturing and storing moving visual images on electronic media, which is used in various medical fields for different purposes such as surgical training, telemedicine consultations, or monitoring patient conditions. However, there is no unique medical meaning associated with this term.

Photic stimulation is a medical term that refers to the exposure of the eyes to light, specifically repetitive pulses of light, which is used as a method in various research and clinical settings. In neuroscience, it's often used in studies related to vision, circadian rhythms, and brain function.

In a clinical context, photic stimulation is sometimes used in the diagnosis of certain medical conditions such as seizure disorders (like epilepsy). By observing the response of the brain to this light stimulus, doctors can gain valuable insights into the functioning of the brain and the presence of any neurological disorders.

However, it's important to note that photic stimulation should be conducted under the supervision of a trained healthcare professional, as improper use can potentially trigger seizures in individuals who are susceptible to them.

Motor skills are defined as the abilities required to plan, control and execute physical movements. They involve a complex interplay between the brain, nerves, muscles, and the environment. Motor skills can be broadly categorized into two types: fine motor skills, which involve small, precise movements (such as writing or picking up small objects), and gross motor skills, which involve larger movements using the arms, legs, and torso (such as crawling, walking, or running).

Motor skills development is an essential aspect of child growth and development, and it continues to evolve throughout adulthood. Difficulties with motor skills can impact a person's ability to perform daily activities and can be associated with various neurological and musculoskeletal conditions.

In the context of medicine, particularly in anatomy and physiology, "rotation" refers to the movement of a body part around its own axis or the long axis of another structure. This type of motion is three-dimensional and can occur in various planes. A common example of rotation is the movement of the forearm bones (radius and ulna) around each other during pronation and supination, which allows the hand to be turned palm up or down. Another example is the rotation of the head during mastication (chewing), where the mandible moves in a circular motion around the temporomandibular joint.

"Motor activity" is a general term used in the field of medicine and neuroscience to refer to any kind of physical movement or action that is generated by the body's motor system. The motor system includes the brain, spinal cord, nerves, and muscles that work together to produce movements such as walking, talking, reaching for an object, or even subtle actions like moving your eyes.

Motor activity can be voluntary, meaning it is initiated intentionally by the individual, or involuntary, meaning it is triggered automatically by the nervous system without conscious control. Examples of voluntary motor activity include deliberately lifting your arm or kicking a ball, while examples of involuntary motor activity include heartbeat, digestion, and reflex actions like jerking your hand away from a hot stove.

Abnormalities in motor activity can be a sign of neurological or muscular disorders, such as Parkinson's disease, cerebral palsy, or multiple sclerosis. Assessment of motor activity is often used in the diagnosis and treatment of these conditions.

I'm sorry for any confusion, but "Rivers" is not a medical term or concept. It is a geographical term referring to large, flowing bodies of water that usually empty into a sea or an ocean. If you have any medical questions or terms you would like defined, I'd be happy to help!

Posture is the position or alignment of body parts supported by the muscles, especially the spine and head in relation to the vertebral column. It can be described as static (related to a stationary position) or dynamic (related to movement). Good posture involves training your body to stand, walk, sit, and lie in positions where the least strain is placed on supporting muscles and ligaments during movement or weight-bearing activities. Poor posture can lead to various health issues such as back pain, neck pain, headaches, and respiratory problems.

Temperature, in a medical context, is a measure of the degree of hotness or coldness of a body or environment. It is usually measured using a thermometer and reported in degrees Celsius (°C), degrees Fahrenheit (°F), or kelvin (K). In the human body, normal core temperature ranges from about 36.5-37.5°C (97.7-99.5°F) when measured rectally, and can vary slightly depending on factors such as time of day, physical activity, and menstrual cycle. Elevated body temperature is a common sign of infection or inflammation, while abnormally low body temperature can indicate hypothermia or other medical conditions.

Seawater is not a medical term, but it is a type of water that covers more than 70% of the Earth's surface. Medically, seawater can be relevant in certain contexts, such as in discussions of marine biology, environmental health, or water safety. Seawater has a high salt content, with an average salinity of around 3.5%, which is much higher than that of freshwater. This makes it unsuitable for drinking or irrigation without desalination.

Exposure to seawater can also have medical implications, such as in cases of immersion injuries, marine envenomations, or waterborne illnesses. However, there is no single medical definition of seawater.

Proprioception is the unconscious perception of movement and spatial orientation arising from stimuli within the body itself. It is sometimes described as the "sixth sense" and it's all about knowing where your body parts are, how they are moving, and the effort being used to move them. This information is crucial for motor control, balance, and coordination.

The proprioceptive system includes sensory receptors called proprioreceptors located in muscles, tendons, and joints that send messages to the brain through nerves regarding body position and movement. These messages are then integrated with information from other senses, such as vision and vestibular sense (related to balance), to create a complete understanding of the body's position and motion in space.

Deficits in proprioception can lead to problems with coordination, balance, and fine motor skills.

"Macaca mulatta" is the scientific name for the Rhesus macaque, a species of monkey that is native to South, Central, and Southeast Asia. They are often used in biomedical research due to their genetic similarity to humans.

Functional laterality, in a medical context, refers to the preferential use or performance of one side of the body over the other for specific functions. This is often demonstrated in hand dominance, where an individual may be right-handed or left-handed, meaning they primarily use their right or left hand for tasks such as writing, eating, or throwing.

However, functional laterality can also apply to other bodily functions and structures, including the eyes (ocular dominance), ears (auditory dominance), or legs. It's important to note that functional laterality is not a strict binary concept; some individuals may exhibit mixed dominance or no strong preference for one side over the other.

In clinical settings, assessing functional laterality can be useful in diagnosing and treating various neurological conditions, such as stroke or traumatic brain injury, where understanding any resulting lateralized impairments can inform rehabilitation strategies.

Motion perception is the ability to interpret and understand the movement of objects in our environment. It is a complex process that involves multiple areas of the brain and the visual system. In medical terms, motion perception refers to the specific function of the visual system to detect and analyze the movement of visual stimuli. This allows us to perceive and respond to moving objects in our environment, which is crucial for activities such as driving, sports, and even maintaining balance. Disorders in motion perception can lead to conditions like motion sickness or difficulty with depth perception.

"Water wells" are not a medical term, but rather a term used in environmental and public health fields. A water well is a structure created to access groundwater in underground aquifers. They can be drilled or dug, and the water they provide is often used for drinking, irrigation, and other purposes.

In the context of medicine and public health, water wells are important because they can provide a safe source of clean water, which is essential for preventing waterborne diseases such as cholera, typhoid fever, and hepatitis A. However, if water wells are not constructed or maintained properly, they can become contaminated with bacteria, viruses, chemicals, or other pollutants that can cause illness. Therefore, it's important to regularly test and monitor the quality of water from wells to ensure it's safe for consumption.

Locomotion, in a medical context, refers to the ability to move independently and change location. It involves the coordinated movement of the muscles, bones, and nervous system that enables an individual to move from one place to another. This can include walking, running, jumping, or using assistive devices such as wheelchairs or crutches. Locomotion is a fundamental aspect of human mobility and is often assessed in medical evaluations to determine overall health and functioning.

I believe there may be a slight misunderstanding in your question. "Plant leaves" are not a medical term, but rather a general biological term referring to a specific organ found in plants.

Leaves are organs that are typically flat and broad, and they are the primary site of photosynthesis in most plants. They are usually green due to the presence of chlorophyll, which is essential for capturing sunlight and converting it into chemical energy through photosynthesis.

While leaves do not have a direct medical definition, understanding their structure and function can be important in various medical fields, such as pharmacognosy (the study of medicinal plants) or environmental health. For example, certain plant leaves may contain bioactive compounds that have therapeutic potential, while others may produce allergens or toxins that can impact human health.

Analysis of Variance (ANOVA) is a statistical technique used to compare the means of two or more groups and determine whether there are any significant differences between them. It is a way to analyze the variance in a dataset to determine whether the variability between groups is greater than the variability within groups, which can indicate that the groups are significantly different from one another.

ANOVA is based on the concept of partitioning the total variance in a dataset into two components: variance due to differences between group means (also known as "between-group variance") and variance due to differences within each group (also known as "within-group variance"). By comparing these two sources of variance, ANOVA can help researchers determine whether any observed differences between groups are statistically significant, or whether they could have occurred by chance.

ANOVA is a widely used technique in many areas of research, including biology, psychology, engineering, and business. It is often used to compare the means of two or more experimental groups, such as a treatment group and a control group, to determine whether the treatment had a significant effect. ANOVA can also be used to compare the means of different populations or subgroups within a population, to identify any differences that may exist between them.

Electrooculography (EOG) is a technique for measuring the resting potential of the eye and the changes in this potential that occur with eye movements. It involves placing electrodes near the eyes to detect the small electric fields generated by the movement of the eyeball within the surrounding socket. This technique is used in research and clinical settings to study eye movements and their control, as well as in certain diagnostic applications such as assessing the function of the oculomotor system in patients with neurological disorders.

REM sleep, or Rapid Eye Movement sleep, is a stage of sleep characterized by rapid eye movements, low muscle tone, and active brain activity. It is one of the two main types of sleep along with non-REM sleep and is marked by vivid dreaming, increased brain metabolism, and altered brain wave patterns. REM sleep is often referred to as "paradoxical sleep" because of the seemingly contradictory nature of its characteristics - an active brain in a state of relaxation. It is thought to play a role in memory consolidation, learning, and mood regulation. A typical night's sleep cycle includes several episodes of REM sleep, with each episode becoming longer as the night progresses.

Sensory feedback refers to the information that our senses (such as sight, sound, touch, taste, and smell) provide to our nervous system about our body's interaction with its environment. This information is used by our brain and muscles to make adjustments in movement, posture, and other functions to maintain balance, coordination, and stability.

For example, when we walk, our sensory receptors in the skin, muscles, and joints provide feedback to our brain about the position and movement of our limbs. This information is used to adjust our muscle contractions and make small corrections in our gait to maintain balance and avoid falling. Similarly, when we touch a hot object, sensory receptors in our skin send signals to our brain that activate the withdrawal reflex, causing us to quickly pull away our hand.

In summary, sensory feedback is an essential component of our nervous system's ability to monitor and control our body's movements and responses to the environment.

Physiological adaptation refers to the changes or modifications that occur in an organism's biological functions or structures as a result of environmental pressures or changes. These adaptations enable the organism to survive and reproduce more successfully in its environment. They can be short-term, such as the constriction of blood vessels in response to cold temperatures, or long-term, such as the evolution of longer limbs in animals that live in open environments.

In the context of human physiology, examples of physiological adaptation include:

1. Acclimatization: The process by which the body adjusts to changes in environmental conditions, such as altitude or temperature. For example, when a person moves to a high-altitude location, their body may produce more red blood cells to compensate for the lower oxygen levels, leading to improved oxygen delivery to tissues.

2. Exercise adaptation: Regular physical activity can lead to various physiological adaptations, such as increased muscle strength and endurance, enhanced cardiovascular function, and improved insulin sensitivity.

3. Hormonal adaptation: The body can adjust hormone levels in response to changes in the environment or internal conditions. For instance, during prolonged fasting, the body releases stress hormones like cortisol and adrenaline to help maintain energy levels and prevent muscle wasting.

4. Sensory adaptation: Our senses can adapt to different stimuli over time. For example, when we enter a dark room after being in bright sunlight, it takes some time for our eyes to adjust to the new light level. This process is known as dark adaptation.

5. Aging-related adaptations: As we age, various physiological changes occur that help us adapt to the changing environment and maintain homeostasis. These include changes in body composition, immune function, and cognitive abilities.

'Animal behavior' refers to the actions or responses of animals to various stimuli, including their interactions with the environment and other individuals. It is the study of the actions of animals, whether they are instinctual, learned, or a combination of both. Animal behavior includes communication, mating, foraging, predator avoidance, and social organization, among other things. The scientific study of animal behavior is called ethology. This field seeks to understand the evolutionary basis for behaviors as well as their physiological and psychological mechanisms.

In medical terms, "volition" refers to the conscious and deliberate process of making decisions and initiating actions based on personal choice. It is the ability to choose or decide on a course of action and then carry it out willfully. Volition involves the integration of cognitive, emotional, and motor functions to achieve a specific goal-oriented behavior.

Volitional processes are often impaired in certain neurological and psychiatric conditions, such as dementia, Parkinson's disease, schizophrenia, and depression, among others. Assessing volition is important for evaluating an individual's capacity to make informed decisions and take responsibility for their actions.

Molecular models are three-dimensional representations of molecular structures that are used in the field of molecular biology and chemistry to visualize and understand the spatial arrangement of atoms and bonds within a molecule. These models can be physical or computer-generated and allow researchers to study the shape, size, and behavior of molecules, which is crucial for understanding their function and interactions with other molecules.

Physical molecular models are often made up of balls (representing atoms) connected by rods or sticks (representing bonds). These models can be constructed manually using materials such as plastic or wooden balls and rods, or they can be created using 3D printing technology.

Computer-generated molecular models, on the other hand, are created using specialized software that allows researchers to visualize and manipulate molecular structures in three dimensions. These models can be used to simulate molecular interactions, predict molecular behavior, and design new drugs or chemicals with specific properties. Overall, molecular models play a critical role in advancing our understanding of molecular structures and their functions.

Kinesthesia, also known as proprioception, refers to the perception or awareness of the position and movement of the body parts in space. It is a type of sensory information that comes from receptors located in muscles, tendons, ligaments, and joints, which detect changes in tension, length, and pressure of these tissues during movement. This information is then sent to the brain, where it is integrated with visual and vestibular (inner ear) inputs to create a sense of body position and movement.

Kinesthesia allows us to perform complex movements and maintain balance without having to consciously think about each movement. It helps us to coordinate our movements, adjust our posture, and navigate through our environment with ease. Deficits in kinesthetic perception can lead to difficulties with motor coordination, balance, and mobility.

I'm sorry for any confusion, but "swimming" is not typically considered a medical term. It refers to the act of moving through water using your arms and legs in a rhythmic pattern, often as a form of exercise, recreation, or competition. However, if you're referring to a medical condition related to swimming, such as "swimmer's ear" (otitis externa), I would be happy to provide a definition for that.

Swimmer's ear is a type of outer ear infection caused by water remaining in the ear after swimming or bathing, creating a moist environment that can lead to bacterial growth. It can also be caused by scratching or damaging the lining of the ear canal through the use of cotton swabs or other objects. Symptoms may include itching, redness, pain, and sometimes discharge from the ear. If left untreated, swimmer's ear can lead to more serious complications, such as hearing loss or damage to the inner ear.

Dehydration is a condition that occurs when your body loses more fluids than it takes in. It's normal to lose water throughout the day through activities like breathing, sweating, and urinating; however, if you don't replenish this lost fluid, your body can become dehydrated.

Mild to moderate dehydration can cause symptoms such as:
- Dry mouth
- Fatigue or weakness
- Dizziness or lightheadedness
- Headache
- Dark colored urine
- Muscle cramps

Severe dehydration can lead to more serious health problems, including heat injury, urinary and kidney problems, seizures, and even hypovolemic shock, a life-threatening condition that occurs when your blood volume is too low.

Dehydration can be caused by various factors such as illness (e.g., diarrhea, vomiting), excessive sweating, high fever, burns, alcohol consumption, and certain medications. It's essential to stay hydrated by drinking plenty of fluids, especially during hot weather, exercise, or when you're ill.

Molecular sequence data refers to the specific arrangement of molecules, most commonly nucleotides in DNA or RNA, or amino acids in proteins, that make up a biological macromolecule. This data is generated through laboratory techniques such as sequencing, and provides information about the exact order of the constituent molecules. This data is crucial in various fields of biology, including genetics, evolution, and molecular biology, allowing for comparisons between different organisms, identification of genetic variations, and studies of gene function and regulation.

In medical terms, "immersion" is not a term with a specific clinical definition. However, in general terms, immersion refers to the act of placing something or someone into a liquid or environment completely. In some contexts, it may be used to describe a type of wound care where the wound is covered completely with a medicated dressing or solution. It can also be used to describe certain medical procedures or therapies that involve submerging a part of the body in a liquid, such as hydrotherapy.

Chlorine is a chemical element with the symbol Cl and atomic number 17. It is a member of the halogen group of elements and is the second-lightest halogen after fluorine. In its pure form, chlorine is a yellow-green gas under standard conditions.

Chlorine is an important chemical compound that has many uses in various industries, including water treatment, disinfection, and bleaching. It is also used in the production of a wide range of products, such as plastics, solvents, and pesticides.

In medicine, chlorine compounds are sometimes used for their antimicrobial properties. For example, sodium hypochlorite (bleach) is a common disinfectant used to clean surfaces and equipment in healthcare settings. Chlorhexidine is another chlorine compound that is widely used as an antiseptic and disinfectant in medical and dental procedures.

However, it's important to note that exposure to high concentrations of chlorine gas can be harmful to human health, causing respiratory irritation, coughing, and shortness of breath. Long-term exposure to chlorine can also lead to more serious health effects, such as damage to the lungs and other organs.

Filtration in the medical context refers to a process used in various medical treatments and procedures, where a substance is passed through a filter with the purpose of removing impurities or unwanted components. The filter can be made up of different materials such as paper, cloth, or synthetic membranes, and it works by trapping particles or molecules based on their size, shape, or charge.

For example, filtration is commonly used in kidney dialysis to remove waste products and excess fluids from the blood. In this case, the patient's blood is pumped through a special filter called a dialyzer, which separates waste products and excess fluids from the blood based on size differences between these substances and the blood cells. The clean blood is then returned to the patient's body.

Filtration is also used in other medical applications such as water purification, air filtration, and tissue engineering. In each case, the goal is to remove unwanted components or impurities from a substance, making it safer or more effective for use in medical treatments and procedures.

A computer simulation is a process that involves creating a model of a real-world system or phenomenon on a computer and then using that model to run experiments and make predictions about how the system will behave under different conditions. In the medical field, computer simulations are used for a variety of purposes, including:

1. Training and education: Computer simulations can be used to create realistic virtual environments where medical students and professionals can practice their skills and learn new procedures without risk to actual patients. For example, surgeons may use simulation software to practice complex surgical techniques before performing them on real patients.
2. Research and development: Computer simulations can help medical researchers study the behavior of biological systems at a level of detail that would be difficult or impossible to achieve through experimental methods alone. By creating detailed models of cells, tissues, organs, or even entire organisms, researchers can use simulation software to explore how these systems function and how they respond to different stimuli.
3. Drug discovery and development: Computer simulations are an essential tool in modern drug discovery and development. By modeling the behavior of drugs at a molecular level, researchers can predict how they will interact with their targets in the body and identify potential side effects or toxicities. This information can help guide the design of new drugs and reduce the need for expensive and time-consuming clinical trials.
4. Personalized medicine: Computer simulations can be used to create personalized models of individual patients based on their unique genetic, physiological, and environmental characteristics. These models can then be used to predict how a patient will respond to different treatments and identify the most effective therapy for their specific condition.

Overall, computer simulations are a powerful tool in modern medicine, enabling researchers and clinicians to study complex systems and make predictions about how they will behave under a wide range of conditions. By providing insights into the behavior of biological systems at a level of detail that would be difficult or impossible to achieve through experimental methods alone, computer simulations are helping to advance our understanding of human health and disease.

Plant transpiration is the process by which water vapor escapes from leaves and other aerial parts of plants to the atmosphere. It is a type of evapotranspiration, which refers to both evaporation from land surfaces and transpiration from plants. Water molecules are absorbed by plant roots from the soil, move up through the xylem tissue to the leaves, and then evaporate from the leaf surface through stomatal pores. This process helps in the transportation of nutrients from the soil to various parts of the plant, regulates the temperature of the plant, and maintains the turgor pressure within the cells. Plant transpiration is influenced by environmental factors such as light intensity, temperature, humidity, and wind speed.

Skeletal muscle, also known as striated or voluntary muscle, is a type of muscle that is attached to bones by tendons or aponeuroses and functions to produce movements and support the posture of the body. It is composed of long, multinucleated fibers that are arranged in parallel bundles and are characterized by alternating light and dark bands, giving them a striped appearance under a microscope. Skeletal muscle is under voluntary control, meaning that it is consciously activated through signals from the nervous system. It is responsible for activities such as walking, running, jumping, and lifting objects.

In the context of medical terminology, "motion" generally refers to the act or process of moving or changing position. It can also refer to the range of movement of a body part or joint. However, there is no single specific medical definition for the term "motion." The meaning may vary depending on the context in which it is used.

I'm sorry for any confusion, but "waste water" is not a term that is typically used in medical definitions. Wastewater is a term that is more commonly used in the fields of environmental science and engineering. Here is a definition from the Environmental Protection Agency (EPA):

Wastewater: Water that has been affected by human use and is no longer suitable for immediate reuse without treatment. Wastewater includes sewage, which is a combination of liquid wastes from homes, businesses, and industries, as well as runoff from streets and agricultural operations.

It's important to note that while wastewater may not be a medical term, there are certainly public health implications when it comes to the treatment and disposal of wastewater. Improperly treated wastewater can contain pathogens and other contaminants that can pose risks to human health.

A medical definition of the wrist is the complex joint that connects the forearm to the hand, composed of eight carpal bones arranged in two rows. The wrist allows for movement and flexibility in the hand, enabling us to perform various activities such as grasping, writing, and typing. It also provides stability and support for the hand during these movements. Additionally, numerous ligaments, tendons, and nerves pass through or near the wrist, making it susceptible to injuries and conditions like carpal tunnel syndrome.

A vestibulo-ocular reflex (VOR) is a automatic motion of the eyes that helps to stabilize images on the retina during head movement. It is mediated by the vestibular system, which includes the semicircular canals and otolith organs in the inner ear.

When the head moves, the movement is detected by the vestibular system, which sends signals to the oculomotor nuclei in the brainstem. These nuclei then generate an eye movement that is equal and opposite to the head movement, allowing the eyes to remain fixed on a target while the head is moving. This reflex helps to maintain visual stability during head movements and is essential for activities such as reading, walking, and driving.

The VOR can be tested clinically by having the patient follow a target with their eyes while their head is moved passively. If the VOR is functioning properly, the eyes should remain fixed on the target despite the head movement. Abnormalities in the VOR can indicate problems with the vestibular system or the brainstem.

Visual perception refers to the ability to interpret and organize information that comes from our eyes to recognize and understand what we are seeing. It involves several cognitive processes such as pattern recognition, size estimation, movement detection, and depth perception. Visual perception allows us to identify objects, navigate through space, and interact with our environment. Deficits in visual perception can lead to learning difficulties and disabilities.

An "ecosystem" is not a term that has a specific medical definition, as it is a concept that is more commonly used in the fields of ecology and environmental science. However, I can provide you with the general ecological definition of an ecosystem:

An ecosystem is a community of living organisms interacting with each other and their non-living environment, including both biotic factors (plants, animals, microorganisms) and abiotic factors (climate, soil, water, and air). These interactions create a complex network of relationships that form the foundation of ecological processes, such as energy flow, nutrient cycling, and population dynamics.

While there is no direct medical definition for an ecosystem, understanding the principles of ecosystems can have important implications for human health. For example, healthy ecosystems can provide clean air and water, regulate climate, support food production, and offer opportunities for recreation and relaxation, all of which contribute to overall well-being. Conversely, degraded ecosystems can lead to increased exposure to environmental hazards, reduced access to natural resources, and heightened risks of infectious diseases. Therefore, maintaining the health and integrity of ecosystems is crucial for promoting human health and preventing disease.

In the context of medicine and pharmacology, "kinetics" refers to the study of how a drug moves throughout the body, including its absorption, distribution, metabolism, and excretion (often abbreviated as ADME). This field is called "pharmacokinetics."

1. Absorption: This is the process of a drug moving from its site of administration into the bloodstream. Factors such as the route of administration (e.g., oral, intravenous, etc.), formulation, and individual physiological differences can affect absorption.

2. Distribution: Once a drug is in the bloodstream, it gets distributed throughout the body to various tissues and organs. This process is influenced by factors like blood flow, protein binding, and lipid solubility of the drug.

3. Metabolism: Drugs are often chemically modified in the body, typically in the liver, through processes known as metabolism. These changes can lead to the formation of active or inactive metabolites, which may then be further distributed, excreted, or undergo additional metabolic transformations.

4. Excretion: This is the process by which drugs and their metabolites are eliminated from the body, primarily through the kidneys (urine) and the liver (bile).

Understanding the kinetics of a drug is crucial for determining its optimal dosing regimen, potential interactions with other medications or foods, and any necessary adjustments for special populations like pediatric or geriatric patients, or those with impaired renal or hepatic function.

In a medical context, "orientation" typically refers to an individual's awareness and understanding of their personal identity, place, time, and situation. It is a critical component of cognitive functioning and mental status. Healthcare professionals often assess a person's orientation during clinical evaluations, using tests that inquire about their name, location, the current date, and the circumstances of their hospitalization or visit.

There are different levels of orientation:

1. Person (or self): The individual knows their own identity, including their name, age, and other personal details.
2. Place: The individual is aware of where they are, such as the name of the city, hospital, or healthcare facility.
3. Time: The individual can accurately state the current date, day of the week, month, and year.
4. Situation or event: The individual understands why they are in the healthcare setting, what happened leading to their hospitalization or visit, and the nature of any treatments or procedures they are undergoing.

Impairments in orientation can be indicative of various neurological or psychiatric conditions, such as delirium, dementia, or substance intoxication or withdrawal. It is essential for healthcare providers to monitor and address orientation issues to ensure appropriate diagnosis, treatment, and patient safety.

I believe there might be a slight confusion in your question. The "water cycle" is a scientific concept and a natural process that describes the movement and distribution of water on Earth, including in the atmosphere, on land, and in oceans. It is not a medical definition. However, I will provide a brief explanation of the water cycle for you.

The water cycle, also known as the hydrologic cycle, consists of several key processes:

1. Evaporation: The transformation of liquid water into water vapor due to solar radiation, primarily from oceans, lakes, and rivers.
2. Transpiration: The release of water vapor into the atmosphere through plant leaves during photosynthesis.
3. Condensation: The process by which water vapor turns back into liquid form as it cools in the atmosphere, forming clouds.
4. Precipitation: The discharge of water from clouds to the Earth's surface in the form of rain, snow, sleet, or hail.
5. Runoff and Infiltration: Water that reaches the land through precipitation either infiltrates into the ground or becomes runoff, which flows into rivers, lakes, and oceans.
6. Sublimation: The direct transformation of ice or snow into water vapor without passing through the liquid phase.

These processes work together to circulate and redistribute water throughout Earth's ecosystems, playing a crucial role in supporting life on our planet.

Environmental monitoring is the systematic and ongoing surveillance, measurement, and assessment of environmental parameters, pollutants, or other stressors in order to evaluate potential impacts on human health, ecological systems, or compliance with regulatory standards. This process typically involves collecting and analyzing data from various sources, such as air, water, soil, and biota, and using this information to inform decisions related to public health, environmental protection, and resource management.

In medical terms, environmental monitoring may refer specifically to the assessment of environmental factors that can impact human health, such as air quality, water contamination, or exposure to hazardous substances. This type of monitoring is often conducted in occupational settings, where workers may be exposed to potential health hazards, as well as in community-based settings, where environmental factors may contribute to public health issues. The goal of environmental monitoring in a medical context is to identify and mitigate potential health risks associated with environmental exposures, and to promote healthy and safe environments for individuals and communities.

Dyskinesias are a type of movement disorder characterized by involuntary, erratic, and often repetitive muscle movements. These movements can affect any part of the body and can include twisting, writhing, or jerking motions, as well as slow, writhing contortions. Dyskinesias can be caused by a variety of factors, including certain medications (such as those used to treat Parkinson's disease), brain injury, stroke, infection, or exposure to toxins. They can also be a side effect of some medical treatments, such as radiation therapy or chemotherapy.

Dyskinesias can have a significant impact on a person's daily life, making it difficult for them to perform routine tasks and affecting their overall quality of life. Treatment for dyskinesias depends on the underlying cause and may include medication adjustments, surgery, or physical therapy. In some cases, dyskinesias may be managed with the use of assistive devices or by modifying the person's environment to make it easier for them to move around.

Neurons, also known as nerve cells or neurocytes, are specialized cells that constitute the basic unit of the nervous system. They are responsible for receiving, processing, and transmitting information and signals within the body. Neurons have three main parts: the dendrites, the cell body (soma), and the axon. The dendrites receive signals from other neurons or sensory receptors, while the axon transmits these signals to other neurons, muscles, or glands. The junction between two neurons is called a synapse, where neurotransmitters are released to transmit the signal across the gap (synaptic cleft) to the next neuron. Neurons vary in size, shape, and structure depending on their function and location within the nervous system.

In medical terms, the "head" is the uppermost part of the human body that contains the brain, skull, face, eyes, nose, mouth, and ears. It is connected to the rest of the body by the neck and is responsible for many vital functions such as sight, hearing, smell, taste, touch, and thought processing. The head also plays a crucial role in maintaining balance, speech, and eating.

Animal migration is a seasonal movement of animals from one place to another, typically over long distances, to find food, reproduce, or escape harsh conditions. This phenomenon is observed in various species, including birds, mammals, fish, and insects. The routes and destinations of these migrations are often genetically programmed and can be quite complex. Animal migration has important ecological consequences and is influenced by factors such as climate change, habitat loss, and human activities.

Space perception, in the context of neuroscience and psychology, refers to the ability to perceive and understand the spatial arrangement of objects and their relationship to oneself. It involves integrating various sensory inputs such as visual, auditory, tactile, and proprioceptive information to create a coherent three-dimensional representation of our environment.

This cognitive process enables us to judge distances, sizes, shapes, and movements of objects around us. It also helps us navigate through space, reach for objects, avoid obstacles, and maintain balance. Disorders in space perception can lead to difficulties in performing everyday activities and may be associated with neurological conditions such as stroke, brain injury, or neurodevelopmental disorders like autism.

Hydrogen-ion concentration, also known as pH, is a measure of the acidity or basicity of a solution. It is defined as the negative logarithm (to the base 10) of the hydrogen ion activity in a solution. The standard unit of measurement is the pH unit. A pH of 7 is neutral, less than 7 is acidic, and greater than 7 is basic.

In medical terms, hydrogen-ion concentration is important for maintaining homeostasis within the body. For example, in the stomach, a high hydrogen-ion concentration (low pH) is necessary for the digestion of food. However, in other parts of the body such as blood, a high hydrogen-ion concentration can be harmful and lead to acidosis. Conversely, a low hydrogen-ion concentration (high pH) in the blood can lead to alkalosis. Both acidosis and alkalosis can have serious consequences on various organ systems if not corrected.

Muscle contraction is the physiological process in which muscle fibers shorten and generate force, leading to movement or stability of a body part. This process involves the sliding filament theory where thick and thin filaments within the sarcomeres (the functional units of muscles) slide past each other, facilitated by the interaction between myosin heads and actin filaments. The energy required for this action is provided by the hydrolysis of adenosine triphosphate (ATP). Muscle contractions can be voluntary or involuntary, and they play a crucial role in various bodily functions such as locomotion, circulation, respiration, and posture maintenance.

Sewage is not typically considered a medical term, but it does have relevance to public health and medicine. Sewage is the wastewater that is produced by households and industries, which contains a variety of contaminants including human waste, chemicals, and other pollutants. It can contain various pathogens such as bacteria, viruses, and parasites, which can cause diseases in humans if they come into contact with it or consume contaminated food or water. Therefore, the proper treatment and disposal of sewage is essential to prevent the spread of infectious diseases and protect public health.

"Air movements" is not a medical term or concept. It generally refers to the movement or circulation of air, which can occur naturally (such as through wind) or mechanically (such as through fans or ventilation systems). In some contexts, it may refer specifically to the movement of air in operating rooms or other controlled environments for medical purposes. However, without more specific context, it is difficult to provide a precise definition or medical interpretation of "air movements."

In the context of medicine and physiology, acceleration refers to the process of increasing or quickening a function or process. For example, heart rate acceleration is an increase in the speed at which the heart beats. It can also refer to the rate at which something increases, such as the acceleration of muscle strength during rehabilitation. In physics terms, acceleration refers to the rate at which an object changes its velocity, but this definition is not typically used in a medical context.

'Task Performance and Analysis' is not a commonly used medical term, but it can be found in the field of rehabilitation medicine and ergonomics. It refers to the process of evaluating and understanding how a specific task is performed, in order to identify any physical or cognitive demands placed on an individual during the performance of that task. This information can then be used to inform the design of interventions, such as workplace modifications or rehabilitation programs, aimed at improving task performance or reducing the risk of injury.

In a medical context, task performance and analysis may be used in the assessment and treatment of individuals with disabilities or injuries, to help them return to work or other activities of daily living. The analysis involves breaking down the task into its component parts, observing and measuring the physical and cognitive demands of each part, and evaluating the individual's ability to perform those demands. Based on this analysis, recommendations may be made for modifications to the task or the environment, training or education, or assistive devices that can help the individual perform the task more safely and efficiently.

Overall, task performance and analysis is a valuable tool in promoting safe and effective task performance, reducing the risk of injury, and improving functional outcomes for individuals with disabilities or injuries.

Disinfection is the process of eliminating or reducing harmful microorganisms from inanimate objects and surfaces through the use of chemicals, heat, or other methods. The goal of disinfection is to reduce the number of pathogens to a level that is considered safe for human health. Disinfection is an important step in preventing the spread of infectious diseases in healthcare settings, food processing facilities, and other environments where there is a risk of infection transmission.

It's important to note that disinfection is not the same as sterilization, which is the complete elimination of all microorganisms, including spores. Disinfection is generally less effective than sterilization but is often sufficient for most non-critical surfaces and objects. The choice between disinfection and sterilization depends on the level of risk associated with the item or surface being treated and the intended use of that item or surface.

Electric stimulation, also known as electrical nerve stimulation or neuromuscular electrical stimulation, is a therapeutic treatment that uses low-voltage electrical currents to stimulate nerves and muscles. It is often used to help manage pain, promote healing, and improve muscle strength and mobility. The electrical impulses can be delivered through electrodes placed on the skin or directly implanted into the body.

In a medical context, electric stimulation may be used for various purposes such as:

1. Pain management: Electric stimulation can help to block pain signals from reaching the brain and promote the release of endorphins, which are natural painkillers produced by the body.
2. Muscle rehabilitation: Electric stimulation can help to strengthen muscles that have become weak due to injury, illness, or surgery. It can also help to prevent muscle atrophy and improve range of motion.
3. Wound healing: Electric stimulation can promote tissue growth and help to speed up the healing process in wounds, ulcers, and other types of injuries.
4. Urinary incontinence: Electric stimulation can be used to strengthen the muscles that control urination and reduce symptoms of urinary incontinence.
5. Migraine prevention: Electric stimulation can be used as a preventive treatment for migraines by applying electrical impulses to specific nerves in the head and neck.

It is important to note that electric stimulation should only be administered under the guidance of a qualified healthcare professional, as improper use can cause harm or discomfort.

Medical Definition:

Magnetic Resonance Imaging (MRI) is a non-invasive diagnostic imaging technique that uses a strong magnetic field and radio waves to create detailed cross-sectional or three-dimensional images of the internal structures of the body. The patient lies within a large, cylindrical magnet, and the scanner detects changes in the direction of the magnetic field caused by protons in the body. These changes are then converted into detailed images that help medical professionals to diagnose and monitor various medical conditions, such as tumors, injuries, or diseases affecting the brain, spinal cord, heart, blood vessels, joints, and other internal organs. MRI does not use radiation like computed tomography (CT) scans.

Electroencephalography (EEG) is a medical procedure that records electrical activity in the brain. It uses small, metal discs called electrodes, which are attached to the scalp with paste or a specialized cap. These electrodes detect tiny electrical charges that result from the activity of brain cells, and the EEG machine then amplifies and records these signals.

EEG is used to diagnose various conditions related to the brain, such as seizures, sleep disorders, head injuries, infections, and degenerative diseases like Alzheimer's or Parkinson's. It can also be used during surgery to monitor brain activity and ensure that surgical procedures do not interfere with vital functions.

EEG is a safe and non-invasive procedure that typically takes about 30 minutes to an hour to complete, although longer recordings may be necessary in some cases. Patients are usually asked to relax and remain still during the test, as movement can affect the quality of the recording.

Robotics, in the medical context, refers to the branch of technology that deals with the design, construction, operation, and application of robots in medical fields. These machines are capable of performing a variety of tasks that can aid or replicate human actions, often with high precision and accuracy. They can be used for various medical applications such as surgery, rehabilitation, prosthetics, patient care, and diagnostics. Surgical robotics, for example, allows surgeons to perform complex procedures with increased dexterity, control, and reduced fatigue, while minimizing invasiveness and improving patient outcomes.

Nocturnal Myoclonus Syndrome, also known as Periodic Limb Movement Disorder (PLMD), is a condition characterized by recurring involuntary jerking movements of the limbs during sleep, particularly the legs. These movements typically occur every 20-40 seconds and can last for an hour or more throughout the night. They often disrupt normal sleep patterns, causing insomnia or excessive daytime sleepiness.

The movements are usually jerky, rapid, and rhythmic, involving extension of the big toe and flexion of the ankle, knee, or hip. In some cases, these movements can be so forceful that they cause the person to wake up, although often individuals with this condition may not be aware of their nighttime leg movements.

Nocturnal Myoclonus Syndrome is different from another common sleep disorder called Restless Legs Syndrome (RLS), as RLS primarily causes discomfort or an irresistible urge to move the legs while awake and still, whereas Nocturnal Myoclonus Syndrome involves involuntary movements during sleep. However, up to 80% of people with RLS also have PLMD.

The exact cause of Nocturnal Myoclonus Syndrome is not fully understood, but it may be associated with abnormalities in the brain's regulation of muscle activity during sleep. Certain medications, neurological conditions, and iron deficiency anemia have been linked to an increased risk of developing this disorder. Treatment options include medication, lifestyle changes, and addressing any underlying medical conditions that may contribute to the development or worsening of symptoms.

Tobacco is not a medical term, but it refers to the leaves of the plant Nicotiana tabacum that are dried and fermented before being used in a variety of ways. Medically speaking, tobacco is often referred to in the context of its health effects. According to the World Health Organization (WHO), "tobacco" can also refer to any product prepared from the leaf of the tobacco plant for smoking, sucking, chewing or snuffing.

Tobacco use is a major risk factor for a number of diseases, including cancer, heart disease, stroke, lung disease, and various other medical conditions. The smoke produced by burning tobacco contains thousands of chemicals, many of which are toxic and can cause serious health problems. Nicotine, one of the primary active constituents in tobacco, is highly addictive and can lead to dependence.

The term "extremities" in a medical context refers to the most distant parts of the body, including the hands and feet (both fingers and toes), as well as the arms and legs. These are the farthest parts from the torso and head. Medical professionals may examine a patient's extremities for various reasons, such as checking circulation, assessing nerve function, or looking for injuries or abnormalities.

Microtubules are hollow, cylindrical structures composed of tubulin proteins in the cytoskeleton of eukaryotic cells. They play crucial roles in various cellular processes such as maintaining cell shape, intracellular transport, and cell division (mitosis and meiosis). Microtubules are dynamic, undergoing continuous assembly and disassembly, which allows them to rapidly reorganize in response to cellular needs. They also form part of important cellular structures like centrioles, basal bodies, and cilia/flagella.

Brain mapping is a broad term that refers to the techniques used to understand the structure and function of the brain. It involves creating maps of the various cognitive, emotional, and behavioral processes in the brain by correlating these processes with physical locations or activities within the nervous system. Brain mapping can be accomplished through a variety of methods, including functional magnetic resonance imaging (fMRI), positron emission tomography (PET) scans, electroencephalography (EEG), and others. These techniques allow researchers to observe which areas of the brain are active during different tasks or thoughts, helping to shed light on how the brain processes information and contributes to our experiences and behaviors. Brain mapping is an important area of research in neuroscience, with potential applications in the diagnosis and treatment of neurological and psychiatric disorders.

I'm sorry for any confusion, but "Water Resources" is not a term typically used in the medical field. It is more commonly found in environmental science, engineering, and policy contexts. Water resources refer to the various sources of water that are potentially useful or available for human use, such as surface waters (lakes, rivers, streams), groundwater, and stored/treated water supplies. The management and protection of water resources are crucial for public health, as access to clean and safe water is essential for preventing waterborne diseases and maintaining good hygiene practices.

The elbow joint, also known as the cubitus joint, is a hinge joint that connects the humerus bone of the upper arm to the radius and ulna bones of the forearm. It allows for flexion and extension movements of the forearm, as well as some degree of rotation. The main articulation occurs between the trochlea of the humerus and the trochlear notch of the ulna, while the radial head of the radius also contributes to the joint's stability and motion. Ligaments, muscles, and tendons surround and support the elbow joint, providing strength and protection during movement.

Oxygen isotopes are different forms or varieties of the element oxygen that have the same number of protons in their atomic nuclei, which is 8, but a different number of neutrons. The most common oxygen isotopes are oxygen-16 (^{16}O), which contains 8 protons and 8 neutrons, and oxygen-18 (^{18}O), which contains 8 protons and 10 neutrons.

The ratio of these oxygen isotopes can vary in different substances, such as water molecules, and can provide valuable information about the origins and history of those substances. For example, scientists can use the ratio of oxygen-18 to oxygen-16 in ancient ice cores or fossilized bones to learn about past climate conditions or the diets of ancient organisms.

In medical contexts, oxygen isotopes may be used in diagnostic tests or treatments, such as positron emission tomography (PET) scans, where a radioactive isotope of oxygen (such as oxygen-15) is introduced into the body and emits positrons that can be detected by specialized equipment to create detailed images of internal structures.

I'm sorry for any confusion, but "soil" is not a term that has a medical definition. Soil is defined as the top layer of earth in which plants grow, a mixture of organic material, clay, sand, and silt. If you have any questions related to medicine or health, I would be happy to try to help answer them for you.

Deuterium oxide, also known as heavy water, is a compound consisting of two atoms of deuterium (a heavy isotope of hydrogen) and one atom of oxygen. Its chemical formula is D2O. Deuterium oxide has physical and chemical properties similar to those of regular water (H2O), but its density and boiling point are slightly higher due to the increased atomic weight. It is used in various scientific research applications, including as a tracer in biochemical and medical studies.

Neurological models are simplified representations or simulations of various aspects of the nervous system, including its structure, function, and processes. These models can be theoretical, computational, or physical and are used to understand, explain, and predict neurological phenomena. They may focus on specific neurological diseases, disorders, or functions, such as memory, learning, or movement. The goal of these models is to provide insights into the complex workings of the nervous system that cannot be easily observed or understood through direct examination alone.

I'm sorry for any confusion, but "seasons" is not a term that has a medical definition. Seasons refer to the four divisions of the year (spring, summer, autumn or fall, and winter) based on the position of the earth in its orbit around the sun. If you have any questions related to health or medicine, I'd be happy to try to help answer those!

Sleep stages are distinct patterns of brain activity that occur during sleep, as measured by an electroencephalogram (EEG). They are part of the sleep cycle and are used to describe the different types of sleep that humans go through during a normal night's rest. The sleep cycle includes several repeating stages:

1. Stage 1 (N1): This is the lightest stage of sleep, where you transition from wakefulness to sleep. During this stage, muscle activity and brain waves begin to slow down.
2. Stage 2 (N2): In this stage, your heart rate slows, body temperature decreases, and eye movements stop. Brain wave activity becomes slower, with occasional bursts of electrical activity called sleep spindles.
3. Stage 3 (N3): Also known as deep non-REM sleep, this stage is characterized by slow delta waves. It is during this stage that the body undergoes restorative processes such as tissue repair, growth, and immune function enhancement.
4. REM (Rapid Eye Movement) sleep: This is the stage where dreaming typically occurs. Your eyes move rapidly beneath closed eyelids, heart rate and respiration become irregular, and brain wave activity increases to levels similar to wakefulness. REM sleep is important for memory consolidation and learning.

The sleep cycle progresses through these stages multiple times during the night, with REM sleep periods becoming longer towards morning. Understanding sleep stages is crucial in diagnosing and treating various sleep disorders.

In the context of medicine, "cues" generally refer to specific pieces of information or signals that can help healthcare professionals recognize and respond to a particular situation or condition. These cues can come in various forms, such as:

1. Physical examination findings: For example, a patient's abnormal heart rate or blood pressure reading during a physical exam may serve as a cue for the healthcare professional to investigate further.
2. Patient symptoms: A patient reporting chest pain, shortness of breath, or other concerning symptoms can act as a cue for a healthcare provider to consider potential diagnoses and develop an appropriate treatment plan.
3. Laboratory test results: Abnormal findings on laboratory tests, such as elevated blood glucose levels or abnormal liver function tests, may serve as cues for further evaluation and diagnosis.
4. Medical history information: A patient's medical history can provide valuable cues for healthcare professionals when assessing their current health status. For example, a history of smoking may increase the suspicion for chronic obstructive pulmonary disease (COPD) in a patient presenting with respiratory symptoms.
5. Behavioral or environmental cues: In some cases, behavioral or environmental factors can serve as cues for healthcare professionals to consider potential health risks. For instance, exposure to secondhand smoke or living in an area with high air pollution levels may increase the risk of developing respiratory conditions.

Overall, "cues" in a medical context are essential pieces of information that help healthcare professionals make informed decisions about patient care and treatment.

Articular Range of Motion (AROM) is a term used in physiotherapy and orthopedics to describe the amount of movement available in a joint, measured in degrees of a circle. It refers to the range through which synovial joints can actively move without causing pain or injury. AROM is assessed by measuring the degree of motion achieved by active muscle contraction, as opposed to passive range of motion (PROM), where the movement is generated by an external force.

Assessment of AROM is important in evaluating a patient's functional ability and progress, planning treatment interventions, and determining return to normal activities or sports participation. It is also used to identify any restrictions in joint mobility that may be due to injury, disease, or surgery, and to monitor the effectiveness of rehabilitation programs.

Solvents, in a medical context, are substances that are capable of dissolving or dispersing other materials, often used in the preparation of medications and solutions. They are commonly organic chemicals that can liquefy various substances, making it possible to administer them in different forms, such as oral solutions, topical creams, or injectable drugs.

However, it is essential to recognize that solvents may pose health risks if mishandled or misused, particularly when they contain volatile organic compounds (VOCs). Prolonged exposure to these VOCs can lead to adverse health effects, including respiratory issues, neurological damage, and even cancer. Therefore, it is crucial to handle solvents with care and follow safety guidelines to minimize potential health hazards.

In the context of physiology and medicine, "kinesis" refers to a type of movement or motion that is spontaneous and not under the direct control of willful thought. It is a broad term that can encompass various forms of involuntary movements in the body, including muscle contractions, heartbeats, and peristalsis (the wave-like muscular contractions that move food through the digestive system).

It's worth noting that "kinesis" is also a term used in the field of psychology to refer to an individual's range of motion or mobility, but this usage is less common in medical contexts.

The oculomotor muscles are a group of extraocular muscles that control the movements of the eye. They include:

1. Superior rectus: This muscle is responsible for elevating the eye and helping with inward rotation (intorsion) when looking downwards.
2. Inferior rectus: It depresses the eye and helps with outward rotation (extorsion) when looking upwards.
3. Medial rectus: This muscle adducts, or moves, the eye towards the midline of the face.
4. Inferior oblique: The inferior oblique muscle intorts and elevates the eye.
5. Superior oblique: It extorts and depresses the eye.

These muscles work together to allow for smooth and precise movements of the eyes, enabling tasks such as tracking moving objects, reading, and maintaining visual fixation on a single point in space.

A muscle is a soft tissue in our body that contracts to produce force and motion. It is composed mainly of specialized cells called muscle fibers, which are bound together by connective tissue. There are three types of muscles: skeletal (voluntary), smooth (involuntary), and cardiac. Skeletal muscles attach to bones and help in movement, while smooth muscles are found within the walls of organs and blood vessels, helping with functions like digestion and circulation. Cardiac muscle is the specific type that makes up the heart, allowing it to pump blood throughout the body.

In medical terms, the jaw is referred to as the mandible (in humans and some other animals), which is the lower part of the face that holds the lower teeth in place. It's a large, horseshoe-shaped bone that forms the lower jaw and serves as a attachment point for several muscles that are involved in chewing and moving the lower jaw.

In addition to the mandible, the upper jaw is composed of two bones known as the maxillae, which fuse together at the midline of the face to form the upper jaw. The upper jaw holds the upper teeth in place and forms the roof of the mouth, as well as a portion of the eye sockets and nasal cavity.

Together, the mandible and maxillae allow for various functions such as speaking, eating, and breathing.

A forelimb is a term used in animal anatomy to refer to the upper limbs located in the front of the body, primarily involved in movement and manipulation of the environment. In humans, this would be equivalent to the arms, while in quadrupedal animals (those that move on four legs), it includes the structures that are comparable to both the arms and legs of humans, such as the front legs of dogs or the forepaws of cats. The bones that make up a typical forelimb include the humerus, radius, ulna, carpals, metacarpals, and phalanges.

Ocular motility disorders refer to a group of conditions that affect the movement of the eyes. These disorders can result from nerve damage, muscle dysfunction, or brain injuries. They can cause abnormal eye alignment, limited range of motion, and difficulty coordinating eye movements. Common symptoms include double vision, blurry vision, strabismus (crossed eyes), nystagmus (involuntary eye movement), and difficulty tracking moving objects. Ocular motility disorders can be congenital or acquired and may require medical intervention to correct or manage the condition.

Drinking behavior refers to the patterns and habits related to alcohol consumption. This can include the frequency, quantity, and context in which an individual chooses to drink alcohol. Drinking behaviors can vary widely among individuals and can be influenced by a variety of factors, including cultural norms, personal beliefs, mental health status, and genetic predisposition.

Problematic drinking behaviors can include heavy drinking, binge drinking, and alcohol use disorder (AUD), which is characterized by a pattern of alcohol use that involves problems controlling intake, being preoccupied with alcohol, continuing to use alcohol even when it causes problems, having to drink more to get the same effect, or having withdrawal symptoms when rapidly decreasing or stopping alcohol.

It's important to note that drinking behaviors can have significant impacts on an individual's health and well-being, as well as their relationships, work, and other aspects of their life. If you are concerned about your own drinking behavior or that of someone else, it is recommended to seek professional help from a healthcare provider or addiction specialist.

Extravascular lung water (EVLW) refers to the amount of fluid that has accumulated in the lungs outside of the pulmonary vasculature. It is not a part of the normal physiology and can be a sign of various pathological conditions, such as heart failure, sepsis, or acute respiratory distress syndrome (ARDS).

EVLW can be measured using various techniques, including transpulmonary thermodilution and pulmonary artery catheterization. Increased EVLW is associated with worse outcomes in critically ill patients, as it can lead to impaired gas exchange, decreased lung compliance, and increased work of breathing.

It's important to note that while EVLW can provide valuable information about a patient's condition, it should be interpreted in the context of other clinical findings and used as part of a comprehensive assessment.

Protein conformation refers to the specific three-dimensional shape that a protein molecule assumes due to the spatial arrangement of its constituent amino acid residues and their associated chemical groups. This complex structure is determined by several factors, including covalent bonds (disulfide bridges), hydrogen bonds, van der Waals forces, and ionic bonds, which help stabilize the protein's unique conformation.

Protein conformations can be broadly classified into two categories: primary, secondary, tertiary, and quaternary structures. The primary structure represents the linear sequence of amino acids in a polypeptide chain. The secondary structure arises from local interactions between adjacent amino acid residues, leading to the formation of recurring motifs such as α-helices and β-sheets. Tertiary structure refers to the overall three-dimensional folding pattern of a single polypeptide chain, while quaternary structure describes the spatial arrangement of multiple folded polypeptide chains (subunits) that interact to form a functional protein complex.

Understanding protein conformation is crucial for elucidating protein function, as the specific three-dimensional shape of a protein directly influences its ability to interact with other molecules, such as ligands, nucleic acids, or other proteins. Any alterations in protein conformation due to genetic mutations, environmental factors, or chemical modifications can lead to loss of function, misfolding, aggregation, and disease states like neurodegenerative disorders and cancer.

In the context of medicine and healthcare, learning is often discussed in relation to learning abilities or disabilities that may impact an individual's capacity to acquire, process, retain, and apply new information or skills. Learning can be defined as the process of acquiring knowledge, understanding, behaviors, and skills through experience, instruction, or observation.

Learning disorders, also known as learning disabilities, are a type of neurodevelopmental disorder that affects an individual's ability to learn and process information in one or more areas, such as reading, writing, mathematics, or reasoning. These disorders are not related to intelligence or motivation but rather result from differences in the way the brain processes information.

It is important to note that learning can also be influenced by various factors, including age, cognitive abilities, physical and mental health status, cultural background, and educational experiences. Therefore, a comprehensive assessment of an individual's learning abilities and needs should take into account these various factors to provide appropriate support and interventions.

The brain is the central organ of the nervous system, responsible for receiving and processing sensory information, regulating vital functions, and controlling behavior, movement, and cognition. It is divided into several distinct regions, each with specific functions:

1. Cerebrum: The largest part of the brain, responsible for higher cognitive functions such as thinking, learning, memory, language, and perception. It is divided into two hemispheres, each controlling the opposite side of the body.
2. Cerebellum: Located at the back of the brain, it is responsible for coordinating muscle movements, maintaining balance, and fine-tuning motor skills.
3. Brainstem: Connects the cerebrum and cerebellum to the spinal cord, controlling vital functions such as breathing, heart rate, and blood pressure. It also serves as a relay center for sensory information and motor commands between the brain and the rest of the body.
4. Diencephalon: A region that includes the thalamus (a major sensory relay station) and hypothalamus (regulates hormones, temperature, hunger, thirst, and sleep).
5. Limbic system: A group of structures involved in emotional processing, memory formation, and motivation, including the hippocampus, amygdala, and cingulate gyrus.

The brain is composed of billions of interconnected neurons that communicate through electrical and chemical signals. It is protected by the skull and surrounded by three layers of membranes called meninges, as well as cerebrospinal fluid that provides cushioning and nutrients.

Radioactive water pollutants refer to contaminants in water sources that contain radioactive materials. These materials can include substances such as radium, uranium, and cesium, which emit ionizing radiation. This type of pollution can occur through various means, including the disposal of radioactive waste from nuclear power plants, hospitals, and research facilities; oil and gas drilling operations; and mining activities.

Exposure to radioactive water pollutants can have serious health consequences, as ionizing radiation has been linked to an increased risk of cancer, genetic mutations, and other harmful effects. Therefore, it is essential to regulate and monitor radioactive water pollution to protect public health and the environment.

Parkinson's disease is a progressive neurodegenerative disorder that affects movement. It is characterized by the death of dopamine-producing cells in the brain, specifically in an area called the substantia nigra. The loss of these cells leads to a decrease in dopamine levels, which results in the motor symptoms associated with Parkinson's disease. These symptoms can include tremors at rest, stiffness or rigidity of the limbs and trunk, bradykinesia (slowness of movement), and postural instability (impaired balance and coordination). In addition to these motor symptoms, non-motor symptoms such as cognitive impairment, depression, anxiety, and sleep disturbances are also common in people with Parkinson's disease. The exact cause of Parkinson's disease is unknown, but it is thought to be a combination of genetic and environmental factors. There is currently no cure for Parkinson's disease, but medications and therapies can help manage the symptoms and improve quality of life.

Hand strength refers to the measure of force or power that an individual can generate using the muscles of the hand and forearm. It is often assessed through various tests, such as grip strength dynamometry, which measures the maximum force exerted by the hand when squeezing a device called a handgrip dynanometer. Hand strength is important for performing daily activities, maintaining independence, and can be indicative of overall health and well-being. Reduced hand strength may be associated with conditions such as neuromuscular disorders, arthritis, or injuries.

I believe there may be a misunderstanding in your question. The term "fishes" is not typically used in a medical context. "Fish" or "fishes" refers to any aquatic organism belonging to the taxonomic class Actinopterygii (bony fish), Chondrichthyes (sharks and rays), or Agnatha (jawless fish).

However, if you are referring to a condition related to fish or consuming fish, there is a medical issue called scombroid fish poisoning. It's a foodborne illness caused by eating spoiled or improperly stored fish from the Scombridae family, which includes tuna, mackerel, and bonito, among others. The bacteria present in these fish can produce histamine, which can cause symptoms like skin flushing, headache, diarrhea, and itchy rash. But again, this is not related to the term "fishes" itself but rather a condition associated with consuming certain types of fish.

An action potential is a brief electrical signal that travels along the membrane of a nerve cell (neuron) or muscle cell. It is initiated by a rapid, localized change in the permeability of the cell membrane to specific ions, such as sodium and potassium, resulting in a rapid influx of sodium ions and a subsequent efflux of potassium ions. This ion movement causes a brief reversal of the electrical potential across the membrane, which is known as depolarization. The action potential then propagates along the cell membrane as a wave, allowing the electrical signal to be transmitted over long distances within the body. Action potentials play a crucial role in the communication and functioning of the nervous system and muscle tissue.

In a medical context, feedback refers to the information or data about the results of a process, procedure, or treatment that is used to evaluate and improve its effectiveness. This can include both quantitative data (such as vital signs or laboratory test results) and qualitative data (such as patient-reported symptoms or satisfaction). Feedback can come from various sources, including patients, healthcare providers, medical equipment, and electronic health records. It is an essential component of quality improvement efforts, allowing healthcare professionals to make informed decisions about changes to care processes and treatments to improve patient outcomes.

Motor neurons are specialized nerve cells in the brain and spinal cord that play a crucial role in controlling voluntary muscle movements. They transmit electrical signals from the brain to the muscles, enabling us to perform actions such as walking, talking, and swallowing. There are two types of motor neurons: upper motor neurons, which originate in the brain's motor cortex and travel down to the brainstem and spinal cord; and lower motor neurons, which extend from the brainstem and spinal cord to the muscles. Damage or degeneration of these motor neurons can lead to various neurological disorders, such as amyotrophic lateral sclerosis (ALS) and spinal muscular atrophy (SMA).

Dystonia is a neurological movement disorder characterized by involuntary muscle contractions, leading to repetitive or twisting movements. These movements can be painful and may affect one part of the body (focal dystonia) or multiple parts (generalized dystonia). The exact cause of dystonia varies, with some cases being inherited and others resulting from damage to the brain. Treatment options include medications, botulinum toxin injections, and deep brain stimulation surgery.

Wakefulness is a state of consciousness in which an individual is alert and aware of their surroundings. It is characterized by the ability to perceive, process, and respond to stimuli in a purposeful manner. In a medical context, wakefulness is often assessed using measures such as the electroencephalogram (EEG) to evaluate brain activity patterns associated with consciousness.

Wakefulness is regulated by several interconnected neural networks that promote arousal and attention. These networks include the ascending reticular activating system (ARAS), which consists of a group of neurons located in the brainstem that project to the thalamus and cerebral cortex, as well as other regions involved in regulating arousal and attention, such as the basal forebrain and hypothalamus.

Disorders of wakefulness can result from various underlying conditions, including neurological disorders, sleep disorders, medication side effects, or other medical conditions that affect brain function. Examples of such disorders include narcolepsy, insomnia, hypersomnia, and various forms of encephalopathy or brain injury.

I'm sorry for any confusion, but "videotape recording" is not a term that has a specific medical definition. Videotape recording is a general technology term that refers to the process of capturing and storing visual and/or audio content on magnetic tape in the form of a videocassette.

In a medical context, videotape recordings might be used for various purposes, such as documenting medical procedures or patient consultations, creating educational materials, or conducting research. However, the use of videotape recording in these situations would not change the fundamental meaning of the term.

The elbow is a joint formed by the articulation between the humerus bone of the upper arm and the radius and ulna bones of the forearm. It allows for flexion, extension, and rotation of the forearm. The medical definition of "elbow" refers to this specific anatomical structure and its associated functions in human anatomy.

An amino acid sequence is the specific order of amino acids in a protein or peptide molecule, formed by the linking of the amino group (-NH2) of one amino acid to the carboxyl group (-COOH) of another amino acid through a peptide bond. The sequence is determined by the genetic code and is unique to each type of protein or peptide. It plays a crucial role in determining the three-dimensional structure and function of proteins.

Optokinetic nystagmus (OKN) is a type of involuntary eye movement that occurs in response to large moving visual patterns. It serves as a mechanism for stabilizing the image on the retina during head movement and helps in maintaining visual fixation.

In OKN, there are two phases of eye movement: a slow phase where the eyes follow or track the moving pattern, and a fast phase where the eyes quickly reset to the starting position. This results in a back-and-forth or "to-and-fro" motion of the eyes.

Optokinetic nystagmus can be elicited by observing a large moving object or a series of alternating visual stimuli, such as stripes on a rotating drum. It is often used in clinical settings to assess various aspects of the visual system, including oculomotor function and visual acuity.

Abnormalities in OKN can indicate problems with the vestibular system, brainstem, or cerebellum, and may be associated with conditions such as brain injury, multiple sclerosis, or cerebral palsy.

"Save Ganga Movement". India Water Portal. Retrieved 2 July 2012. "Govt trying to obstruct Save Ganga Movement, says seer". The ... Save Ganga Movement is a widespread Gandhian non-violent movement supported by saints and popular social activists across the ... She conceptualised the movement with Gandhian ideology and soon this movement was supported or joined by various eminent ... Kanchanlata Sabarwal, also joined the Movement. The objective of the Movement is, on the one hand, to create mass awareness for ...
Environmental health movement dates at least to Progressive Era, and focuses on urban standards like clean water, efficient ... The environmental movement (sometimes referred to as the ecology movement), is a social movement that aims to protect the ... The most influential part of the environmental movement in India is the anti-dam movement. Dam creation has been thought of as ... Water pollution, water scarcity, soil pollution, soil degradation, and desertification are issues currently in discussion in ...
Waters, Flavie; Dodgson, Guy; McCarthy-Jones, Simon (July 2014). "Psychological therapies for auditory hallucinations (voices ... The movement uses the term 'hearing voices', which it feels is a more accurate and 'user-friendly' term. The movement was ... The international Hearing Voices Movement is a prominent mental health service-user/survivor movement that promotes the needs ... The Hearing Voices Movement was established in 1987 by Romme and Escher, both from the Netherlands, with the formation of ...
Waters, Michael. "The First Pride Marches, in Photos". Smithsonian Magazine. Retrieved April 27, 2021. Kaufman, David (June 16 ... The new social movements of the sixties, such as the Black Power and anti-Vietnam war movements in the US, the May 1968 ... From the radical Gay Liberation movement of the early 1970s arose a more reformist and single-issue Gay Rights movement, which ... Many women of the Gay Liberation movement felt frustrated at the domination of the movement by men and formed separate ...
Smart Water for Green Schools Project. Tree Planting & Water Harvesting Projects: The GBM partnered with Mainichi Newspaper ... "The Green Belt Movement, and the Story of Wangari Maathai". YES! Magazine. Retrieved 9 February 2022. The Green Belt Movement, ... "The Green Belt Movement , AFR100". afr100.org. Retrieved 9 February 2022. Obi, C. I. (2005). "Environmental movements in Sub- ... She began with founding the movement, but prior to founding the movement she was involved she was a part of another ...
ISBN 0-451-61887-4. Branch, Taylor (1988). Parting The Waters; America In The King Years 1954-63. New York, New York: Simon and ... The movement's joint Central Committee met regularly at the A. G. Gaston Motel to coordinate plans and issue statements to the ... The Alabama Christian Movement for Human Rights (ACMHR) was an American civil rights organization in Birmingham, Alabama, which ... In the face of these challenges the ACHMR increased its membership, stirred at meetings by the Movement Choir, founded in July ...
The activists later complained they had been unlawfully detained in their room after the forced entry, with no water or food ... The movement is also known as the "March 18 Student Movement" (318學運) or "Occupy Taiwan Legislature" (佔領國會事件). The movement's ... The Sunflower Student Movement is associated with a protest movement driven by a coalition of students and civic groups that ... Sunflower Movement in English on Facebook Democracy at 4am Organizer Page Sunflower Student Movement/Flickr Photos Was Taiwan's ...
Electricity and water being cut off to the island by May, and a suspicious fire that burned three buildings were further ... to exist on reservations American Indian Movement Black Power movement Chiapas conflict Chicano movement Civil Rights Movement ... The Red Power movement was a social movement led by Native American youth to demand self-determination for Native Americans in ... Movement, Mike Wicks of American Indian. "American Indian Movement Documents from MSU". www.aics.org. Retrieved April 17, 2017 ...
This fountain was one of a series of fountains he designed and commissioned in a belief that easy access to cool drinking water ... The young movement allowed for temperate or moderate drinking. Many leaders of the movement expanded their activities and took ... including the Progressive movement, and often the same activists were involved in multiple movements. Many notable voices of ... Temperance movement by country, Prohibition in the United States, Social movements in the United States). ...
"Heading towards Troubled Waters? The Impact of Taiwan's 2016 Elections on Cross-Strait Relations" (PDF). p. 80. Archived (PDF) ... The movement, at its peak in the 70s through the 90s in the form of the Taiwan literature movement and other cultural upheavals ... The Taiwan independence movement is a political movement which advocates the formal declaration of an independent and sovereign ... Within Taiwan, the independence movement was one of many dissident causes among the intensifying democracy movement of the ...
Sander, Kathleen Waters (1998). The Business of Charity: The Woman's Exchange Movement, 1832-1900. University of Illinois Press ... The Woman's Exchange Movement (or Women's Exchange Movement) refers to a system of benevolent consignment stores, usually ... The Woman's Exchange Movement in the United States dates to 1832, with the establishment of the Philadelphia Ladies' Depository ... While the Woman's Exchange Movement continued through the twentieth century and some exchanges are still in business, the ...
"Water charge protestors to start refusing fluids". Irish Examiner. 23 February 2015. Retrieved 23 February 2015. "Irish Water ... The anti-austerity movement in Ireland saw major demonstrations from 2008 (the year of the Irish economic downturn) to 2015. ... As she was escorted away by Gardaí a water balloon struck her shoulder. A video from the same weekend of one young lady being ... "Irish water charges protesters trap deputy PM Joan Burton in car". BBC News - Europe. 15 November 2014. Retrieved 15 November ...
... thus producing clean water. This water is then used to for irrigation and fish breeding. MPP also uses cisterns to catch water ... Water management methods were also installed so that eco-village dwellers would have access to clean water. So far, the ... MPP conducts courses on water management and storage. Methods include draining water from kitchens and showers into ponds ... and water-drip irrigation systems in order to save and store water. MPP has taken on multiple alternative energy initiatives. ...
Police also brought a water cannon to the protests. Demonstrations also took place in Thessaloniki, Patras and Heraklion, as ... Dalakoglou Dimitris (2012). "The Movement and the "Movement" of Syntagma Square". Cultural Anthropology. Archived from the ... "movements without ideology and organization, that is to say movements based on anger, can only lead to either an ineffective ... adopted an ironic stance towards the movement. He said that "the formation of a political movement, however much the people who ...
... article explaining the rise of the Albany movement). Branch, Parting the Waters, p. 526. "Albany Movement Formed". SNCC Digital ... The Albany Movement was a desegregation and voters' rights coalition formed in Albany, Georgia, in November 1961. This movement ... Branch, Parting the Waters, p. 527. Branch, Parting the Waters, pp. 529-530. "The Limits of Non-Violence - 1962" Archived ... The campaign in Albany, thus, highlighted tensions in the Civil Rights movement between national and local movements, and ...
"Ghana Youth Environmental Movement launches water project in low-income community in Accra". GhanaWeb. 2020-08-11. Retrieved ... "Ghana Youth Environmental Movement commissions water project in Ga West". Citinewsroom - Comprehensive News in Ghana. 2020-11- ... This community has had challenges in accessing clean drinking water. In 2018, the movement held the Power Shift Environmental ... Ghana Youth Environmental Movement (GYEM), is a national youth-led environmental group in Ghana established in 2012, by a group ...
"Roger Waters voices support for Israel boycott". Haaretz. 6 March 2011. Retrieved 6 March 2011. Last week, American folk music ... "Cultural Boycott". BDS Movement. 9 May 2016. "The boycott of Israel eight years in". BDS Movement. 22 July 2013. Retrieved 26 ... The list of supporters of the BDS movement include those who have either voiced support for the BDS movement or for ... "Award-Winning Filmmakers Donate Film Screening Proceeds to BDS Movement". BDS Movement. 30 October 2017. "An Interview with ...
Baptism in the Spirit can occur before or after water baptism. The Holy Spirit can also give the fruits of the Spirit, but ... The movement had its peak in the 1980s, with just over 100,000 members. The Pentecostal Movement has thus had a greater impact ... The Swedish Pentecostal Movement is one of the world's largest missionizing free church movements in per capita terms. The ... The Swedish Pentecostal Movement (Swedish: Pingströrelsen i Sverige) is a Pentecostal movement in Sweden. Many, but not all, of ...
... the movement not only inspired numerous people to work on practical programmes of water management, energy conservation, ... The Chipko movement (Hindi: चिपको आन्दोलन, lit. 'hugging movement') is a forest conservation movement in India. Opposed to ... Resources on Chipko movement Chipko Heritage The Chipko movement and women Photographs of the Chipko Movement at sepiaEYE ( ... As the movement gathered shape under its leaders, the name Chipko movement was attached to their activities. According to ...
Branch, Taylor (1988). Parting the Waters: America in the King Years. Simon & Schuster Paperbacks. pp. 527-530. ISBN 978- ... This is a timeline of the civil rights movement in the United States, a nonviolent mid-20th century freedom movement to gain ... Movement Revision Research Summary Regarding James Bevel - Chicago Freedom Movement". Cfm40.middlebury.edu. Retrieved October ... extremely detailed Civil Rights Movement Archive movement timeline Civil Rights Timeline, sections on Martin Luther King Jr. ...
The NHF also opposes interventions such as water fluoridation and childhood vaccines. The Federation has official observer ... The health freedom movement is a libertarian coalition that opposes regulation of health practices and advocates for increased ... The health-freedom movement vehemently opposes the Guidelines for Vitamin and Mineral Food Supplements, adopted by the Codex ... The health freedom movement includes proponents such as Gary Null and convicted fraudster Kevin Trudeau.[citation needed] Codex ...
... and that baptism of adult believers was necessarily by immersion in water.: 147-148 Because the founders wanted to abandon all ... The Restoration Movement (also known as the American Restoration Movement or the Stone-Campbell Movement, and pejoratively as ... 2004, p. 551, 'Names of the Movement'. Foster et al. 2004, p. 551, 'Names of the Movement' Foster et al. 2004, p. 755, 'Unity, ... One historian of the movement has argued that it was primarily a unity movement, with the restoration motif playing a ...
402 "Freedom of Emigration in East-West Trade" Paul Stern (1979). "3". Water's Edge: Domestic Politics and the Making of ... The Soviet Jewry movement was an international human rights campaign that advocated for the right of Jews in the Soviet Union ... The movement's participants were most active in the United States and in the Soviet Union. Those who were denied permission to ... The movement was represented in Israel by Nativ, a clandestine agency that sought to publicize the cause of Soviet Jewry and ...
Peter Gabriel said: "Water gets everywhere - like the will of the people". The project received the first prize of the 2015 ... Art of the Umbrella movement refers to artistic works created as part of the Umbrella Movement in Hong Kong which demanded ... The movement also issued a challenge to put up ten banners for each one removed (拆一掛十). Large banners have been photographed in ... The Umbrella Movement Visual Archive and Research Collective, founded by Wen Yau and Sampson Wong, aims to document "how people ...
The Utah bill aims to prohibit state and local agencies from providing water to a giant new NSA data center near Salt Lake City ... The Tenther movement is a social movement in the United States, whose adherents espouse the political ideology that the federal ... Despite the movement's assertions, the Supreme Court has interpreted the Tenth Amendment such that the Amendment does not ... The Tenther movement is distinct from libertarianism, although adherents of the two philosophies often have similar positions. ...
It teaches belief in Christ, initial baptism or re-baptism by authorized movement brethren in living water, receiving of the ... Its baptisms "in living waters" entails meetings along streams.) According to some in the Snuffer movement the divine command ... The movement goes further and rejects any doctrinal innovations by Young. Most in the movement agree with a foundational belief ... The movement rejects Young's assertions to possess authority to fill the position held by Smith. The movement agrees with ...
Deoritha Anne Waters, Three Feminist Perspectives on Visual Media: Influences of the Second Wave Feminist Movement on Women's ... The feminist art movement in the 1980s and 1990s built upon the foundations laid by earlier feminist art movements of the 1960s ... Feminist Art Movement) frequently blended elements from numerous movements such as Conceptual art, Body art, and Video art into ... motivated by feminist theory and the feminist movement, began the feminist art movement in the 1970s. Feminist art represented ...
Working through the Sierra Club he founded, Muir tried to minimize commercial use of water resources and forests. While Muir ... The efficiency movement was a major movement in the United States, Britain and other industrial nations in the early 20th ... Later movements had echoes of the Efficiency Movement and were more directly inspired by Taylor and Taylorism. Technocracy, for ... The movement took place in two waves; the first wave from 1899 to 1905 was made urgent by the inefficiencies and failures in ...
NY 10038 No Water No Life Retrieved January 13. 2023 wirundjetzt e.V. Retrieved January 13. 2023 Neotropical Primate ... 2023 The decentralized autonomous concept Basic consensus Netzkraft Movement Retrieved January 13. 2023 Netzkraft Movement ... The Netzkraft Movement is based on the principle of solidarity, i.e. the willingness to get to know other net participants and ... The Netzkraft Movement was developed as part of a research project of the Institute of Systemic Research in Xanten in the years ...
... huge improvement in the quality of stream water and yield of local produce." Cited by, p. 9. 2004: The Goa (Prevention of ... "About The Goenchi Mati Movement". Facebook. Retrieved 15 October 2018. "Fighting For Our Rights: The Goenchi Mati Movement & ... The Goenchi Mati Movement is an environmental campaign over the issue of mining in Goa that has put forth the demand for the ... The movement was initiated in 2014, and "advocates mining reforms, an issue of massive importance in Goa as it is the largest ...
"Still the Water has an idealism and a tranquility. Kawases distinctive serenity and generosity of spirit remain valuable ... "Taking place on the gorgeous island of Amami-Oshima, Still the Water delves into themes that have run throughout all of her ... Kawase tackles these large-scale motifs with a calm, zen-like approach, making Still the Water a pleasant viewing experience." ...
The trial in the next round of Nā Wai ʻEhā litigation, involving over 100 water use permit applications to use stream water, is ... In the end, the water commission not only rejected the proposed fines and recognized the Dueys right to use the water; it also ... Maui Couple Plants a Taro Patch, Grows a Movement for Hawaiian Water Rights ... that ran stream water to the Dueys land. After consulting with water commission staff, the Dueys placed a pipe in a small pond ...
Wear comfortable clothing that allows for free movement, and have handy a yoga mat and a couple of blankets. ... Memories of Emilie Pt13: Bonnie Bainbridge #2 - "Essence of Earth, Water, Fire, Air… and Death" ... Emilies Legacy Series Pt2: Donnalea Goelz - Haitian Undulation to Movement as Medicine ... movement and sensation through a sequence, or "dive." Well also learn more about the visionary life of Emilie Conrad and the ...
Pachamama Politics: Campesino Water Defenders and the Anti-Mining Movement in Ecuador (Review). A new book traces the rise of ... Teresa Velásquezs book, Pachamama Politics: Campesino Water Defenders and the Anti-Mining Movement in Ecuador (2022), centers ... In fact, by following reconfigurations of Indigeneity in the anti-mining movement, Velásquez reveals where water defenders ... as a way of narrating the political transformations of Indigeneity in the water defense movement. As the author makes clear ...
A "one house, one pot" symbolic water donation movement was conducted over the years for river Katha. (Image: Mustaquim Mallah) ... A "one house, one pot" symbolic water donation movement was conducted over the years in which children and adults participated ... A newsletter from India Water Portal for the latest updates around water and related issues in India. ... to utilise rainwater and nearby water sources to feed the lake. The idea was to prevent the water of the Katha drain ...
Therefore, brackish water irrigation has a certain effect on the distribution of water and salt in saline soil. ... In order to study the effect of brackish water irrigation on water and salt transport in saline-alkali soils, one-dimensional ... The influence of brackish water with different salinities on water and salt transport in salinized soil was compared and ... Reasonable utilization of brackish water is one of the important measures to alleviate the contradiction of water shortage. ...
El Salvador Social Movements Resist Water Privatization. Water Wars: El Salvador Social Movements Resist Water Privatization. ... The environmental movements "General Water Law," the right-wings "Comprehensive Water Law" and other proposals from the ... "As a people, we cannot allow the privatization of water. The water is ours! Water is not a business, its a human right.". On ... As a people, we cannot allow the privatization of water. The water is ours! Water is not a business, its a human right." ...
Wellness Parents Registration Seniors Sports Swim Swim Team Teens Traditional Camp Transportation water exercise ...
Sharif Rosen responds to the call from a native American tribal leader to pray and reflect in solidarity with the water ... Reflecting on Water, the Anti-DAPL Movement, and Our Stewardship of the Earth. [December 4, 2016]. []/in Community Building, ... The Arabic word for water is ma-a, whose letters form the roots for the word mahiya which means "essence". Water is who we are ... with particular focus on working to preserve the blessing of water. This movement combining both social justice and our roles ...
Fish Movements and Passage Through a Water Control Structure: River Stage and Floodplain Connectivity ...
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Western water crisis December 08, 2023. Article by Adam Thomas. * Finding heat-tolerant corals December 06, 2023 ... They have also disagreed on how movement at the surface of the material contributes to protein movement when using ion-exchange ... Movement and fibrillation of amyloid-ß in the brain has been associated with neurogenerative diseases, for example, and protein ... A new understanding of protein movement. Article by Julie Stewart Photo courtesy of Ohnmar Khanal, Vijesh Kumar and Abraham ...
... the progressive destruction of the white matter of the brain which Dr R interpreted as now appearing almost identical to water ...
Pakistan democratic movement and the leaders were not elected but appointed as the result of a will.... these people are going ... After day-long huddle, Pakistan Democratic Movement demands PM Imrans immediate resignation Javed Hussain. Published ... According to a 26-point resolution passed by the multiparty conference, the forum is named Pakistan Democratic Movement (PDM ... media as well as members of the civil society in its movement. In order to oust the government, opposition parties will use " ...
"Isnt it enough?": Water in Um Al-Khair. *A Song from Gaza: Alone (لوحدك) ... Liza Ennab is the media coordinator for the International Solidarity Movement (name has been changed). ...
Proposal for new water district sparks fear of Northern California water grab ... Column: L.A.s top Catholic goes off on woke culture, social justice movements Los Angeles Archbishop Jose H. Gomez at the ... The lay Catholic movement practices the Gospel in the way of its late founder, Dorothy Day: a devotion to helping the poor and ... These movements "are a spiritually strong space - anyone who spends any time with them can sense that," Harper said. "My ...
... journalist Nathan Schneider takes a look at concrete victories and missteps of the Occupy movement. ... Bidens Advisory Council Faces Scrutiny for Water Privatization Connections A 2016 report found customers of private water ... Memo to Washington: The Occupy Movement Lives The Occupy Movement was the effect, not the cause, and it wonu2019t disappear ... Why Didnt OWS Transform Into a Political Movement?. Sorry, this media item is no longer available or fails to load.. URL: More ...
138.78 glasses of drinking water. *. ... FP Movement. also shop. View Product: Fp Beach Turtleneck ...
Warm Water Under a Red Bridge. A down-and-out businessman travels to a seaside town, where he meets a woman with unusual sexual ... Still the Water. On a subtropical island, a teenage couple deal with the interwoven cycle of life, death and love. ... A motley crew of mavericks band together with top punk bands to create Britains biggest-ever civil rights movement, Rock ... OUR LIVES tells the tale of a singer-songwriter who inspired generations during the height of the LGBTQ and Womens movement. ...
"Save Ganga Movement". India Water Portal. Retrieved 2 July 2012. "Govt trying to obstruct Save Ganga Movement, says seer". The ... Save Ganga Movement is a widespread Gandhian non-violent movement supported by saints and popular social activists across the ... She conceptualised the movement with Gandhian ideology and soon this movement was supported or joined by various eminent ... Kanchanlata Sabarwal, also joined the Movement. The objective of the Movement is, on the one hand, to create mass awareness for ...
Food & Water Action. Fore River Residents Against the Compressor Station. Fossil Free California. Frack Free New Mexico. ... Sunrise Movement. Sunrise Movement Dallas. Sunrise Movement Milwaukee. Sunrise Project. Sustainable Energy & Economy Network. ... We stand in solidarity with the Movement for Black Lives (M4BL) and endorse the following demands and the M4BL week of action. ... Build a Movement 2020. Calhoun County Resource Watch. Call to Action Colorado. Care About Climate. CatholicNetwork.US. Cedar ...
For more than 40 years, TNI has served as a unique nexus between social movements, engaged scholars and policy makers. ... The World Banks Water and Sanitation Policies in Tunisia : Privatisation at the Expense of Fundamental Rights * Middle East ... The World Banks Water and Sanitation Policies in Tunisia Privatisation at the Expense of Fundamental Rights * Middle East and ... Water predators: the industry behind green energy Transition minerals from the worlds most arid ecosystem * Just Transition ...
The movement needed to not just take on one war, but transform the political and economic system that perpetuates endless war. ... One comment on "The New Emerging Antiwar Youth Movement" March 17, 2023 at 4:30 am ... Through these actions and many others, Iraq Veterans Against the War was able to contribute to the surging antiwar movement ... Unfortunately, by 2012, there was little left of the massive antiwar movement of just five years earlier. Many activist were ...
Waters, Michael. "The First Pride Marches, in Photos". Smithsonian Magazine. Retrieved April 27, 2021.. ... Homophile movement (1945-1969)[edit]. Main article: Homophile movement. Cover of U.S. lesbian publication The Ladder from ... Lesbian, gay, bisexual, and transgender (LGBT) movements are social movements that advocate for LGBT people in society. ... The new social movements of the sixties, such as the Black Power and anti-Vietnam war movements in the US, the May 1968 ...
Wells, Larry G. and Skaggs, R. W., "Upward Water Movement in Field Cores" (1976). Biosystems and Agricultural Engineering ...
Oil and Water Dont Mix: Submit comments to US Army Corps on EIS for Enbridge Line 5 tunnel project. Oil and Water Dont Mix ... World Water Day 2021 is about what water means to people and other creatures, and how we can better protect this vital resource ... 5, 2016, Keweenaw Water Festival at Michigan Techs Great Lakes Research Center (GLRC). Click here for the Aug. 4 and Aug. 6 ... The pro-mask movement is an example.. During uncertain times, Alberti says, "I take a deep breath and make masks.". CDC UPDATE ...
MAB advocates for the human right to water and land, particularly for people displaced by dams and other mega-projects. ... On this World Water Day, we want to honor the movements in Latin America struggling for their human right to water. ... America is Crying - The Struggle for Water in Latin America By: Marcelo Aguilar, Movement of People Affected by Dams , mars 22 ... By: Movement of People Affected by Dams , juin 7, 2019 The Movement Affected by Dams (MAB) gained a new ally in the Attorney ...
Officials Plan to Raise the Water Price Again in Beijing. May 31, 2005 , Commission Analysis ... Voices of the Small Handful: 1989 Student Movement Leaders Assess Human Rights in Todays China. June 2, 2003 , Roundtable ...
Mega Pine Plantations in the Argentinian Patagonia: Territorial Invasion, Fires And Water Scarcity. ... World Rainforest Movement. Av Bolivia 1962 BIS. CP 11500 - Montevideo, Uruguay. Tel / Fax: +598 2605 6943. Email: [email protected]. ... water, seed and Earth-centred cultures by Indigenous and traditional communities in Uganda, Zimbabwe and Kenya. These ...
  • Clean yourself carefully after bowel movements. (medlineplus.gov)
  • We asked the children's parents about any symptoms they had observed, including number and consistency of bowel movements, stomach pain, fever, nausea, and vomiting. (cdc.gov)
  • Chronic constipation - defined as having bowel movements every 3 days or more - has been associated with long-term health problems, such as inflammation, hormonal imbalances, anxiety, and depression. (medscape.com)
  • Confronted with the advance of the extractive frontier and a political, economic, and social crisis, different social movements joined Ecuador's Indigenous organization, the Confederación de Nacionalidades Indígenas del Ecuador (CONAIE), in its call for a national strike on June 13, 2022. (nacla.org)
  • Teresa Velásquez's book, Pachamama Politics: Campesino Water Defenders and the Anti-Mining Movement in Ecuador (2022), centers precisely on this historical development. (nacla.org)
  • Unusual earth movements started on December 28, 2019. (cdc.gov)
  • Groundwater is usually not found in intact salt deposits since salt is impermeable to water. (grs.de)
  • This limits its movement towards groundwater. (cdc.gov)
  • The salinity distribution in the boreholes indicate that the groundwater movement is downwards, through the coarse-grained layer and towards the Göta river. (lu.se)
  • For decades, Native Hawaiian kalo (taro) farmers have fought to restore water flows to rivers and streams that plantation companies have drained dry for over a century. (earthjustice.org)
  • A report by the central ground water board states that the track between Krishna and Yamuna rivers is drained by the Eastern Yamuna Canal and the Katha nala flows through it forming a depression along the track with development of reh (a salty surface crust found on the soil) all along the course. (indiawaterportal.org)
  • on the other hand, to put moral pressure on the government, to take time-bound decisive steps to completely and permanently save the Ganga symbolizing all rivers and water bodies, and the Giriraj Himalayas, symbolizing all mountains forests and wildlife. (wikipedia.org)
  • For years, environmental organizations and the broader social movement, supported by the leftist political party, the Farabundo Martí National Liberation Front (FMLN), has sought to protect this vital resource and to ensure its equitable distribution through the proposed "General Water Law," which was originally introduced in 2006. (upsidedownworld.org)
  • Specific goals without broader context cause movements to lose purpose the moment the goal is satisfied. (stanfordreview.org)
  • Salvadoran social movement organizations have unified across sectors in an urgent response to the right-wing's most recent efforts to privatize the country's scarce water resources. (upsidedownworld.org)
  • This movement combining both social justice and our roles as stewards of the earth appears to be one that Muslims should be invested in, however possible, he writes. (seekersguidance.org)
  • Earlier this month, Jose H. Gomez, Archdiocese of Los Angeles archbishop, gave a speech to a Catholic conference in Spain where he went verbally medieval on "woke" culture and social justice movements. (latimes.com)
  • As someone who's in relationship with social justice movements in the city, I was embarrassed and worried about the collateral impact for the work [the L.A. Catholic Worker has] been doing for 52 years. (latimes.com)
  • He is most recently the author of Thank You Anarchy: Notes from the Occupy Apocalypse, and he's the editor of Waging Nonviolence, a daily news and analysis website about social justice movements around the world. (truthout.org)
  • Save Ganga Movement is a widespread Gandhian non-violent movement supported by saints and popular social activists across the Indian States Uttar Pradesh and Bihar in support of a free Ganga. (wikipedia.org)
  • The movement is supported by Ganga Seva Abhiyanam, Pune-based National Women's Organisation (NWO) besides those of many other like-minded organisations and with the moral support from many religious leaders, spiritual and political, scientists, environmentalists, writers and social activists. (wikipedia.org)
  • These myths keep policy-makers, social movements and communities from defending, building and advocating for real solutions: public power systems that can democratically decarbonise society. (tni.org)
  • For nearly 50 years, TNI has served as a unique nexus between social movements, engaged scholars and policy makers. (tni.org)
  • Lesbian, gay, bisexual, and transgender ( LGBT ) movements are social movements that advocate for LGBT people in society. (wikipedia.org)
  • LGBT movements organized today are made up of a wide range of political activism and cultural activity, including lobbying , street marches , social groups , media, art, and research . (wikipedia.org)
  • As with other social movements, there is also conflict within and between LGBT movements, especially about strategies for change and debates over exactly who represents the constituency of these movements, and this also applies to changing education. (wikipedia.org)
  • And while Charles Darwin has been cleared of direct involvement in the Social Darwinism movement, which proclaims the biological superiority of powerful people, Rutherford notes that Darwin still held views close to his half-cousin Galton's. (nakedcapitalism.com)
  • Many activists in the anti-fossil fuel movement, that sometimes calls itself the "climate justice" movement, appear also often to be motivated by "small is beautiful" social and technological visions that are at some remove from the present-day reality of energy, politics, civilization, and the economy. (nakedcapitalism.com)
  • The origins of a seemingly nameless civic-social movement which later became popularly known as the "Gülen Movement" or "Hizmet Movement" date back to the early 1970s in Turkey. (fountainmagazine.com)
  • At its core, the Movement is a faith based social movement that takes inspiration from Islamic ideals to reinforce the civic, moral, and ethical goals of Islam. (fountainmagazine.com)
  • The Movement has espoused a purely civic social aspect of Islam - as opposed to discourses of "Islam and modernity" - to universalize the message of the Movement which has ultimately paved the way for it to become transnational. (fountainmagazine.com)
  • The insurgency in North Eastern Nigeria caused disruption in social services, and displacement of thousands of people who moved into Internally Displaced Persons (IDP) camps which are often overcrowded with sub-optimal Water, Sanitation and Hygiene (WASH) conditions. (who.int)
  • In the 1990s he did field work on the new farmers movements (TN, Punjab, Maharashtra and UP), which lead to the book Social Movements in Development. (lu.se)
  • Demonstrators carry a banner reading "Water is ours, not private companies'" during a march against water privatization, June 16, 2018. (upsidedownworld.org)
  • Demonstrators march with a banner against water privatization, June 16, 2018. (upsidedownworld.org)
  • Now that the right-wing parties have a super majority in the legislature following the 2018 elections, they are taking swift steps to pass their own proposal, the "Comprehensive Water Law. (upsidedownworld.org)
  • On June 5, a little over a month into the new legislative session (2018-2021), the Legislative Assembly's Environmental and Climate Change Commission, now headed by ARENA, began approving significant articles of the "Comprehensive Water Law," including those regarding the Board of Directors. (upsidedownworld.org)
  • Population movement following floods. (who.int)
  • Each chapter takes us through Velásquez's activist research in chronological fashion, as a way of narrating the political transformations of Indigeneity in the water defense movement. (nacla.org)
  • For World Oceans Day, we are taking a look at the ways movements are defending water, oceans and people from the various threats they face. (grassrootsonline.org)
  • Two years later, author & journalist Nathan Schneider takes a look at concrete victories and missteps of the Occupy movement. (truthout.org)
  • Tuesday marked the two-year anniversary of Occupy Wall Street, the nationwide protest movement which decried economic inequality and the political power of the 99 percent. (truthout.org)
  • The Occupy Movement was the effect, not the cause, and it wonu2019t disappear because of the wishful thinking of a few. (truthout.org)
  • So, Nathan, can you give us some of your favorite examples of concrete victories of the Occupy movement? (truthout.org)
  • And I think for our society there was a real unveiling about the depth of economic injustice, racial injustice, discriminatory policing that a lot of people found, experienced through the Occupy movement. (truthout.org)
  • And that's why a lot of people in the movement have been pushing out-you know, a lot of people aren't involved in the street protests today because they're off, dispersed around the country, working on particular campaigns for labor, for environmental justice, all sorts of things that fit into the Occupy vision for society but don't necessarily fall under the name Occupy. (truthout.org)
  • To what extent do you attribute things like internal conflicts, police oppression, or just not having really a clear agenda to the decline of the Occupy movement? (truthout.org)
  • And when the Occupy movement really started, you heard a lot of people comparing it to the Tea Party. (truthout.org)
  • Ashton was a debt collector and consultant working in New York City when the Occupy movement erupted. (nationofchange.org)
  • Without the FMLN legislative group's votes, 5 articles of the General Water Law have been ratified that would leave the management of and charging for water in private hands. (upsidedownworld.org)
  • The properties of many successful movements and their negative effects should make Stanford students, devoted to free inquiry and rational debate, weary of blindly following movements regardless of the group's goals. (stanfordreview.org)
  • In order to study the effect of brackish water irrigation on water and salt transport in saline-alkali soils, one-dimensional brackish water infiltration experiments of soil columns were conducted. (degruyter.com)
  • The influence of brackish water with different salinities on water and salt transport in salinized soil was compared and analyzed. (degruyter.com)
  • The results showed that under brackish water irrigation, the Kostiakov model could better simulate the change in soil infiltration rate with time, the soil infiltration capacity had a positive response to the salinity of irrigation water. (degruyter.com)
  • Therefore, brackish water irrigation has a certain effect on the distribution of water and salt in saline soil. (degruyter.com)
  • On using brackish water to plant tomatoes in coastal saline-alkali land, it was found that brackish water irrigation with EC i ≤ 4.7 dS/m could produce tomatoes with good quality under the condition of ensuring the balance of yield and soil salinity [ 4 ]. (degruyter.com)
  • However, long-term brackish water irrigation may still aggravate soil salinization, thereby affecting crop growth. (degruyter.com)
  • It is suggested that the soil salt content and soil relative solution concentration under saline water irrigation should not exceed the salt tolerance limit of crops. (degruyter.com)
  • The Farakka Barrage was built originally to divert fresh water into the Bhagirathi River but has since caused an increase of salinity in the Ganges, having a damaging effect on the ground water and soil along the river. (wikipedia.org)
  • 1988. Multilaboratory study of automated determinations of polychlorinated biphenyls and chlorinated pesticides in water soil and sediment by gas chromatography-mass spectrometry. (cdc.gov)
  • This inclusion is the product of a complicated history of alliances made between Indigenous, campesino, and urban organizations in the last two decades, which have given birth to a nation-wide movement of anti-mining resistance. (nacla.org)
  • The state's opening of large-scale mining projects in Indigenous and campesino territories, however, generated the conditions for campesinos to build unprecedented alliances with the Indigenous Movement and with urban organizations. (nacla.org)
  • In consultation with the National Water Forum ( Foro del Agua ), a broad coalition of environmental, community, health and human rights organizations, the FMLN introduced an updated version of the law in 2013 in the Environmental and Climate Change Commission of the Legislative Assembly and pushed the debate forward. (upsidedownworld.org)
  • in her current capacity, she works with organizations and advocates around the country to build the movement for a healthier and more just food system. (civileats.com)
  • The Movement has successfully nurtured a generation to establish a global network of socio-cultural institutions including schools, coaching centers, universities, media outlets, publishing houses, hospitals, dialogue centers, and relief organizations. (fountainmagazine.com)
  • Out of this seemingly dark hour came justice for the Dueys and a ray of hope for Native Hawaiian water rights. (earthjustice.org)
  • The Movement Affected by Dams (MAB) gained a new ally in the Attorney General in the struggle for justice for the families affected by the Brumadinho dam collapse disaster. (grassrootsonline.org)
  • Boycott, Divestment, Sanctions (BDS) is a Palestinian-led movement for freedom, justice and equality. (bdsmovement.net)
  • Rana Rauta, an eminent member of NRGBA and convener of Save Ganga Movement Swami Avimukteshwaranand Sarasvatī, convener of Gangas Seva Abhiyanam alleged the Central Government of overhearing their demands and trying to obstruct the movement. (wikipedia.org)
  • As Velásquez argues, campesinos in this part of the Andes had "little sustained participation" in the Indigenous movement throughout the 1990s. (nacla.org)
  • Shivpal Yadav, then a minister in the Akhilesh Yadav government, promised to divert excess water from the Yamuna during monsoons to revive the Katha. (indiawaterportal.org)
  • International Solidarity Movement Nonviolence. (palsolidarity.org)
  • Liza Ennab is the media coordinator for the International Solidarity Movement (name has been changed). (palsolidarity.org)
  • The environmental movement's "General Water Law," the right-wing's "Comprehensive Water Law" and other proposals from the Catholic Church, the University of Central America and the Ministry of the Environment all include the creation of new oversight bodies with the power to make decisions about how the country's water will be distributed. (upsidedownworld.org)
  • Water is who we are, in the very composition of our bodies, and what will enrich us again in the world to come. (seekersguidance.org)
  • Water from rain and water bodies penetrates into deep rock strata. (grs.de)
  • Leaders of the lesbian and gay movement of the 1970s, '80s and '90s often attempted to hide masculine lesbians, feminine gay men , transgender people, and bisexuals from the public eye, creating internal divisions within LGBT communities. (wikipedia.org)
  • with the increase in the salinity of irrigation water, the water salt content and the concentration of Na + and Cl − increased gradually, but the difference in the desalination zone was not obvious. (degruyter.com)
  • By focusing on the politics-or what the author calls "Andean cosmopolitics"-of water defenders resisting mining activities in the Kimsacocha wetlands, Velásquez offers an exhaustive ethnographic analysis of how campesinos redefined their relationship to Indigeneity through anti-mining organizing. (nacla.org)
  • While this alignment allowed water defenders to position their struggle nationally and to shape the lines of political confrontation around extractivism, it also transformed their self-identifications in unforeseeable ways. (nacla.org)
  • On the contrary, Indigeneity and what it means "to be Indigenous" are constantly challenged and redefined through the water defenders' own voices. (nacla.org)
  • As the author illustrates in Chapter 5, this process has meant that some campesino water defenders reclaim an Indigenous identity as a "language of resistance" against mining projects. (nacla.org)
  • With the "Comprehensive Water Law," the right-wing seeks to undercut the heroic work of water defenders, academics and religious institutions, including the Catholic Church, who have effectively halted right-wing efforts to privatize water since 2006, demanding urgently-needed public regulation instead. (upsidedownworld.org)
  • In response to the call from a native American tribal leader , there's been a groundswell of support among North American based faith leaders to pray and reflect in solidarity with the water protectors at Standing Rock working to preserve local waters from the DAPL project. (seekersguidance.org)
  • CDC has created this interim guidance for state and local health jurisdictions to use to monitor people within the United States (U.S.) potentially exposed to MERS-CoV and evaluate their intended travel, including the application of movement restrictions when indicated ( Table 1 ). (cdc.gov)
  • Because many volitional exercise models use operant conditioning techniques that rely on dietary restrictions to sufficiently motivate voluntary behavior, a study was conducted to determine if obese Zucker rats could be trained to perform a voluntary weight-lifting movement without altering their diet. (cdc.gov)
  • We are sharing a video from our grantee the Movement of People Affected by Dams in Latin America (Movimiento de Afectados por Represas, MAR) as well as their statement for the day. (grassrootsonline.org)
  • We're growing, and inspiring a rising generation with our message of generosity and life is winning in America," he said of the pro-life movement, highlighting the success among the young. (christianpost.com)
  • Congresswoman Maxine Waters, D-Calif., ranking member of the Committee on Financial Services, introduced landmark legislation that would provide significant resources to end homelessness in America. (sfbayview.com)
  • From poultry, low and high pathogenicity viruses zone of Asia-to-America virus transfer because birds there (or genomic segments of these viruses) can be introduced can mingle in waters contaminated by wild-bird-origin AI viruses. (cdc.gov)
  • This website is maintained by the Palestinian BDS National Committee ( BNC ), the coalition of Palestinian organisations that leads and supports the BDS movement and by the Palestinian Campaign for the Academic and Cultural Boycott of Israel ( PACBI ), a BNC member organisation. (bdsmovement.net)
  • In contrast to the FMLN's proposal, in which state institutions would regulate water use, the right-wing's proposes creating an autonomous five-member body made up for four private sector appointees, two from ANEP and two from the Corporation of Municipalities of El Salvador (COMURES) and only one government representative, selected by the president. (upsidedownworld.org)
  • As the days went by, the earth movements became more frequent and stronger. (cdc.gov)
  • Our study provides first-of-its-kind evidence that examined a wide spectrum of bowel movement frequency, especially an analysis of the more frequent end, in relation to cognitive function," Ma said. (medscape.com)
  • Dissenters is a new national movement organization that is leading our generation to reclaim our resources from the war industry, reinvest in life-giving institutions, and repair collaborative relationships with the earth and people around the world. (justseeds.org)
  • Also, the landowner directly upland of the Dueys had bulldozed the traditional ʻ auwai (irrigation canal) that ran stream water to the Dueys' land. (earthjustice.org)
  • As an alternative resource, it can be rationally developed and utilized to increase irrigation water source, alleviate the pressure of insufficient freshwater resources, improve irrigation guarantee rate, and ensure crop yield, which has important practical significance. (degruyter.com)
  • The requirements for safe and sustainable development of brackish water irrigation are high. (degruyter.com)
  • May we support the centuries-old cause of the native peoples of this continent, and in all lands as they defend their lives, their water, their cultures, their sovereignty and dignity. (seekersguidance.org)
  • A longtime partner of Grassroots International, MAB advocates for the human right to water, land and energy sovereignty, particularly for. (grassrootsonline.org)
  • But that's what the Hawai ʻ i water commission's staff tried to do recently by citing "mom-and-pop" farmers in ʻ Īao Valley on Maui, threatening them with thousands of dollars in fines for placing a pipe in a stream to access water for their lo ʻ i (wetland taro patches). (earthjustice.org)
  • Worse yet, the farmers targeted were John and Rose Marie Duey-community icons who have led the movement to restore instream flows to N ā Wai ʻ Eh ā (Maui's "Four Great Waters" of Waihe ʻ e, Waiehu, Wailuku and Waikap ū ) for more than 12 years. (earthjustice.org)
  • it also directed staff to develop a process for expediting water permits for kalo farmers. (earthjustice.org)
  • After all the time and effort to restore stream flows, the Dueys and other kalo farmers are still subjected to complex and burdensome processes for determining water rights and obtaining permits. (earthjustice.org)
  • The opposition will also enlist lawyers, traders, farmers, students, media as well as members of the civil society in its movement. (dawn.com)
  • The main finding was that the farmers' movements, despite trying to be non-political and fight for farmers rights to water, electricity, remunerative prices, etc., got involved in party politics and lost much of its strength. (lu.se)
  • These movements never managed to establish farmers' co-operatives to strengthen family farming. (lu.se)
  • Local disputes, or water wars , have become a common occurrence throughout the country as vulnerable, underserved communities struggle to obtain and maintain access to the water they need to survive. (upsidedownworld.org)
  • May we aid the struggle to preserve the right of all peoples to access the cleansing and pure water that is among God's great mercies to all of creation. (seekersguidance.org)
  • Working with a local non-profit organization that focuses on environmental education, we received donations such as emergency kits, food, water filters, clothes, and hygiene supplies that were distributed to communities throughout the island for 5 months after the hurricanes. (cdc.gov)
  • A (H5N1) viruses from Asia across Eurasia ( 8,9 ) demon- of avian diversity and abundance, intercontinental host strated how avian vectors can be involved in the distribu- movements, and genetic analyses, our results suggest that tion of avian and mammalian infections. (cdc.gov)
  • Donate to the Transnational Institute and get ideas into movement . (tni.org)
  • However, students should question these movements and their proposals because true yet hidden insights about pressing issues cannot be discovered by adhering strictly to collectively-held beliefs even if they are compelling. (stanfordreview.org)
  • The historic referendum affected 43 concessions including the Loma Larga mega-mining project, which, if carried out, would have a dramatic impact on the páramo wetlands of Kimsacocha, an ecosystem that supplies water to numerous Indigenous, campesino, and urban communities in southern Ecuador. (nacla.org)
  • The Gaia Foundation and other founding members of the African Earth Jurisprudence Collective- SALT in Kenya, AFRICE in Uganda, and EarthLore in Zimbabwe and South Africa, have produced three animated stories that explore the revival of land, water, seed and Earth-centred cultures by Indigenous and traditional communities in Uganda, Zimbabwe and Kenya. (wrm.org.uy)
  • In response, many people in the antiwar movement came to the conclusion that a deeper fundamental transformation was needed. (justseeds.org)
  • These visual art movements are fundamental to understanding the different types of art that shape modern history. (mymodernmet.com)
  • We demand the federal government provide direct cash payments, rent cancellation, mortgage cancellation, a moratorium on utility and water shutoffs, and a cancellation of student, medical, and other forms of debt. (google.com)
  • As a people, we cannot allow the privatization of water. (upsidedownworld.org)
  • A commonly stated goal among these movements is equal rights for LGBT people, often focusing on specific goals such as ending the criminalization of homosexuality or enacting same-sex marriage . (wikipedia.org)
  • As movements like the Movement of People Affected by Dams (MAB) fight for the future of the Amazon basin, they are fighting for the future of all of us. (grassrootsonline.org)
  • In this issue, you'll read about how our partners in Haiti and Palestine have built water cisterns, wells and pipelines-addressing the needs of the people that local governments have failed to meet-and how Garifuna communities in Honduras are winning back. (grassrootsonline.org)
  • Below is a statement from the Movement of People Affected by Dams (MAB), first in English then below in Portuguese. (grassrootsonline.org)
  • Thankfully the Munduruku linked up with the Movement of People Affected by Dams (MAB) to resist. (grassrootsonline.org)
  • On Human Rights Day, Grassroots's partner the Movement of People Affected by Dams (MAB) became a full member of Brazil's National Human Rights Council (CNDH). (grassrootsonline.org)
  • Specific details can be polarizing yet ambiguity allows people with somewhat different goals to project their own desires and still support the movement. (stanfordreview.org)
  • While confronting the earthquakes and aftershocks, I collected clothes, food and water for people who were taking refuge at shelters. (cdc.gov)
  • Reasonable utilization of brackish water is one of the important measures to alleviate the contradiction of water shortage. (degruyter.com)
  • China is a country with a severe shortage of water resources, and the distribution of time and space is uneven. (degruyter.com)
  • Alberti has joined the ranks of a global grassroots movement united to fill the gaps in a shortage of facemasks, using DIY sewing patterns shared across the internet. (blogspot.com)
  • Just like with Hurricane Maria, we were left without electricity, water, and a weak cellphone signal. (cdc.gov)
  • In 1998, Smt Rama Rauta, the founder of National Women's Organization (NWO) under the leadership of Dr. Sushila Nair conceived the necessity to initiate public mobilization based on the principles of non-violence to seek support for Save Ganga Movement - against the pollution of the Ganges and its tributaries. (wikipedia.org)
  • Neoclassicism is an 18th-century art movement based on the ideals of art from Rome and Ancient Greece. (mymodernmet.com)
  • Within 2 of the most important vector groups, water- grounds or Asian breeding grounds, as well as North fowl and shorebirds, at least 43 species regularly found in American birds, which mingle with Old World birds on this region winter primarily in the eastern or southeastern shared breeding and fall staging grounds. (cdc.gov)
  • This weakness is in part shared with the international climate movement more generally, though the level of climate denial both among political elites and among the general population in the US is unmatched in the world. (nakedcapitalism.com)
  • The late Geoffrey Bardon, its author, played the role as catalyst for the art movement that these days is called the greatest gift Australia has made to world art since white settlement. (theage.com.au)
  • Randolph's "March on Washington" movement taught her a truth as powerful as Marx and Hegel: "I found out if you mobilize a mass action, you can change the world," she said in a documentary about her life . (theweeklychallenger.com)
  • For instance, did you know that Impressionism was once considered an underground, controversial movement or that Abstract Expressionism signaled a shift in the art world from Paris to New York? (mymodernmet.com)
  • And by looking back at some of the most important art movements in history, we have a clearer understanding of how famous artists like Van Gogh, Picasso, and Warhol have revolutionized the art world. (mymodernmet.com)
  • In the 20th and now 21st Centuries, the cultures of tribal, rural and less urbanized peoples have been held up by some from the countercultural and environmental movements as representing a more nature-friendly way of life and are therefore to be emulated. (nakedcapitalism.com)
  • Demand for agricultural water use is difficult to be generally satisfied, especially in the arid and semi-arid areas of northwest China, where precipitation is scarce and the average annual precipitation is only 300 mm [ 1 ], which seriously restricts the sustainable development of agriculture. (degruyter.com)
  • All rats successfully acquired the weight-lifting movement. (cdc.gov)
  • Our 7 years of AI virus surveillance among water- to humans, causing some fatal infections ( 7 ). (cdc.gov)
  • Knowledge of these properties allows us to understand these movements at Stanford on a deeper level and assess some of the negative effects, such as a chilling of logical discourse, that intrinsically stem from movements regardless of their goals. (stanfordreview.org)
  • Well, I think it's important to recognize first that when we talk about the failures of the movement, we're talking first of all about the ways in which the aspirations that the movement put in our minds weren't quite met by it. (truthout.org)
  • But I think it's also important to recognize that this movement excelled in creating that rupture and that adrenaline-rush moment of the occupations driven by artists, forcing itself on the imagination. (truthout.org)
  • It provides water to about 40% of India's population in 11 states. (wikipedia.org)
  • Cryptosporidium, or Crypto as we sometimes call it for short, is a parasite that is found in water and other sources, and can cause severe diarrhea and vomiting. (cdc.gov)
  • Despite water sources being plentiful in El Salvador, over 90 percent of surface water is contaminated due to industrial pollution, overuse for commercial purposes and an absence of national regulation. (upsidedownworld.org)
  • The Dueys' saga began in 2004, when they and other community members, represented by Earthjustice, brought legal action to restore N ā Wai ʻ Eh ā stream flows that were being diverted by two companies, Wailuku Water Company and Hawaiian Commercial & Sugar. (earthjustice.org)
  • Through tremendous sacrifices of their time, money and energy, the Dueys turned an initial meeting in their backyard with Earthjustice attorneys into a broad and still-growing community movement. (earthjustice.org)
  • The Stanford community usually focuses on the goals of these individual movements and consequentially fails to discuss key insights on the intrinsic properties that identify successful movements, no matter their aims . (stanfordreview.org)
  • Bardon, who always brings his personal attachment to the painters richly to the fore, relates how eventually Old Walter, in a whispered conversation, revealed he was the Water Man for the Papunya community. (theage.com.au)
  • In China, fresh water resources are scarce, while brackish water resources are abundant. (degruyter.com)
  • There was no significant difference in the yield of fresh water and brackish water (3-5 g/L) irrigated during the jointing stage of winter wheat in North China for four consecutive years, and compared with dry farming, the yield increased by an average of 31.6 %, and the water use efficiency could be improved [ 3 ]. (degruyter.com)
  • This past fall, I learned about the Dissenters , a group of young activists focused on building a new antiwar and demilitarization movement. (justseeds.org)
  • The protesters at Stanford are part of a wider national movement advocating better police treatment of minority communities. (stanfordreview.org)
  • The movement did not build up suddenly. (wikipedia.org)
  • Sometimes activism then takes the form of attempting to build "pre-figuring" cooperatives that try to show what movement members would like society to look like. (nakedcapitalism.com)
  • It can build up in the body of animals that live in endosulfan contaminated water. (cdc.gov)
  • If movements are a means to an end, then campus discourse focuses on the ends when it should address the means. (stanfordreview.org)