Computers analog. Medical search

Computer-based representation of physical systems and phenomena such as chemical processes.

The attitude and behavior associated with an individual using the computer.

Various units or machines that operate in combination or in conjunction with a computer but are not physically part of it. Peripheral devices typically display computer data, store data from the computer and return the data to the computer on demand, prepare data for human use, or acquire data from a source and convert it to a form usable by a computer. (Computer Dictionary, 4th ed.)

Familiarity and comfort in using computers efficiently.

Systems composed of a computer or computers, peripheral equipment, such as disks, printers, and terminals, and telecommunications capabilities.

A type of MICROCOMPUTER, sometimes called a personal digital assistant, that is very small and portable and fitting in a hand. They are convenient to use in clinical and other field situations for quick data management. They usually require docking with MICROCOMPUTERS for updates.

Computers in which quantities are represented by physical variables; problem parameters are translated into equivalent mechanical or electrical circuits as an analog for the physical phenomenon being investigated. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)

Process of teaching a person to interact and communicate with a computer.

Input/output devices designed to receive data in an environment associated with the job to be performed, and capable of transmitting entries to, and obtaining output from, the system of which it is a part. (Computer Dictionary, 4th ed.)

The relationship between the chemical structure of a compound and its biological or pharmacological activity. Compounds are often classed together because they have structural characteristics in common including shape, size, stereochemical arrangement, and distribution of functional groups.

Sequential operating programs and data which instruct the functioning of a digital computer.

Application of computer programs designed to assist the physician in solving a diagnostic problem.

The rate dynamics in chemical or physical systems.

The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds.

A system containing any combination of computers, computer terminals, printers, audio or visual display devices, or telephones interconnected by telecommunications equipment or cables: used to transmit or receive information. (Random House Unabridged Dictionary, 2d ed)

The process of pictorial communication, between human and computers, in which the computer input and output have the form of charts, drawings, or other appropriate pictorial representation.

Models used experimentally or theoretically to study molecular shape, electronic properties, or interactions; includes analogous molecules, computer-generated graphics, and mechanical structures.

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.

A self-learning technique, usually online, involving interaction of the student with programmed instructional materials.

Small computers that lack the speed, memory capacity, and instructional capability of the full-size computer but usually retain its programmable flexibility. They are larger, faster, and more flexible, powerful, and expensive than microcomputers.

A procedure consisting of a sequence of algebraic formulas and/or logical steps to calculate or determine a given task.

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.

The phenomenon whereby compounds whose molecules have the same number and kind of atoms and the same atomic arrangement, but differ in their spatial relationships. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)

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.

Integrated set of files, procedures, and equipment for the storage, manipulation, and retrieval of information.

Elements of limited time intervals, contributing to particular results or situations.

Purine or pyrimidine bases attached to a ribose or deoxyribose. (From King & Stansfield, A Dictionary of Genetics, 4th ed)

Computers whose input, output and state transitions are carried out by biochemical interactions and reactions.

Data processing largely performed by automatic means.

The relationship between the dose of an administered drug and the response of the organism to the drug.

The characteristic three-dimensional shape of a molecule.

The visual display of data in a man-machine system. An example is when data is called from the computer and transmitted to a CATHODE RAY TUBE DISPLAY or LIQUID CRYSTAL display.

Text editing and storage functions using computer software.

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).

The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence.

Computer-based systems for input, storage, display, retrieval, and printing of information contained in a patient's medical record.

Spectroscopic method of measuring the magnetic moment of elementary particles such as atomic nuclei, protons or electrons. It is employed in clinical applications such as NMR Tomography (MAGNETIC RESONANCE IMAGING).

A characteristic feature of enzyme activity in relation to the kind of substrate on which the enzyme or catalytic molecule reacts.

A loose confederation of computer communication networks around the world. The networks that make up the Internet are connected through several backbone networks. The Internet grew out of the US Government ARPAnet project and was designed to facilitate information exchange.

The process in which substances, either endogenous or exogenous, bind to proteins, peptides, enzymes, protein precursors, or allied compounds. Specific protein-binding measures are often used as assays in diagnostic assessments.

The molecular designing of drugs for specific purposes (such as DNA-binding, enzyme inhibition, anti-cancer efficacy, etc.) based on knowledge of molecular properties such as activity of functional groups, molecular geometry, and electronic structure, and also on information cataloged on analogous molecules. Drug design is generally computer-assisted molecular modeling and does not include pharmacokinetics, dosage analysis, or drug administration analysis.

A technique of inputting two-dimensional images into a computer and then enhancing or analyzing the imagery into a form that is more useful to the human observer.

A computer architecture, implementable in either hardware or software, modeled after biological neural networks. Like the biological system in which the processing capability is a result of the interconnection strengths between arrays of nonlinear processing nodes, computerized neural networks, often called perceptrons or multilayer connectionist models, consist of neuron-like units. A homogeneous group of units makes up a layer. These networks are good at pattern recognition. They are adaptive, performing tasks by example, and thus are better for decision-making than are linear learning machines or cluster analysis. They do not require explicit programming.

A form of interactive entertainment in which the player controls electronically generated images that appear on a video display screen. This includes video games played in the home on special machines or home computers, and those played in arcades.

A potent, long-acting synthetic SOMATOSTATIN octapeptide analog that inhibits secretion of GROWTH HORMONE and is used to treat hormone-secreting tumors; DIABETES MELLITUS; HYPOTENSION, ORTHOSTATIC; HYPERINSULINISM; hypergastrinemia; and small bowel fistula.

A 14-amino acid peptide named for its ability to inhibit pituitary GROWTH HORMONE release, also called somatotropin release-inhibiting factor. It is expressed in the central and peripheral nervous systems, the gut, and other organs. SRIF can also inhibit the release of THYROID-STIMULATING HORMONE; PROLACTIN; INSULIN; and GLUCAGON besides acting as a neurotransmitter and neuromodulator. In a number of species including humans, there is an additional form of somatostatin, SRIF-28 with a 14-amino acid extension at the N-terminal.

Computers that combine the functions of analog and digital computers. (Sippl, Computer Dictionary, 4th ed)

Theoretical representations that simulate the behavior or activity of chemical processes or phenomena; includes the use of mathematical equations, computers, and other electronic equipment.

The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.

Protective measures against unauthorized access to or interference with computer operating systems, telecommunications, or data structures, especially the modification, deletion, destruction, or release of data in computers. It includes methods of forestalling interference by computer viruses or so-called computer hackers aiming to compromise stored data.

The interaction of two or more substrates or ligands with the same binding site. The displacement of one by the other is used in quantitative and selective affinity measurements.

Scales, questionnaires, tests, and other methods used to assess pain severity and duration in patients or experimental animals to aid in diagnosis, therapy, and physiological studies.

Analogs of RNA cap compounds which do not have a positive charge. These compounds inhibit the initiation of translation of both capped and uncapped messenger RNA.

Members of the class of compounds composed of AMINO ACIDS joined together by peptide bonds between adjacent amino acids into linear, branched or cyclical structures. OLIGOPEPTIDES are composed of approximately 2-12 amino acids. Polypeptides are composed of approximately 13 or more amino acids. PROTEINS are linear polypeptides that are normally synthesized on RIBOSOMES.

Computer systems utilized as adjuncts in the treatment of disease.

A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.

An adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter.

Substances that inhibit or prevent the proliferation of NEOPLASMS.

The deductive study of shape, quantity, and dependence. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)

The science of designing, building or equipping mechanical devices or artificial environments to the anthropometric, physiological, or psychological requirements of the people who will use them.

Surgical procedures conducted with the aid of computers. This is most frequently used in orthopedic and laparoscopic surgery for implant placement and instrument guidance. Image-guided surgery interactively combines prior CT scans or MRI images with real-time video.

Harmful and painful condition caused by overuse or overexertion of some part of the musculoskeletal system, often resulting from work-related physical activities. It is characterized by inflammation, pain, or dysfunction of the involved joints, bones, ligaments, and nerves.

A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar-phosphate backbone possessing projections of purines (adenine and guanine) and pyrimidines (thymine and cytosine), forms a double helix that is held together by hydrogen bonds between these purines and pyrimidines (adenine to thymine and guanine to cytosine).

Analogs of those substrates or compounds which bind naturally at the active sites of proteins, enzymes, antibodies, steroids, or physiological receptors. These analogs form a stable covalent bond at the binding site, thereby acting as inhibitors of the proteins or steroids.

Use of computers or computer systems for doing routine clerical work, e.g., billing, records pertaining to the administration of the office, etc.

Established cell cultures that have the potential to propagate indefinitely.

Compounds obtained by chemical synthesis that are analogs or derivatives of naturally occurring prostaglandins and that have similar activity.

The concentration of a compound needed to reduce population growth of organisms, including eukaryotic cells, by 50% in vitro. Though often expressed to denote in vitro antibacterial activity, it is also used as a benchmark for cytotoxicity to eukaryotic cells in culture.

Devices capable of receiving data, retaining data for an indefinite or finite period of time, and supplying data upon demand.

Theoretical representations that simulate the behavior or activity of systems, processes, or phenomena. They include the use of mathematical equations, computers, and other electronic equipment.

A rigorously mathematical analysis of energy relationships (heat, work, temperature, and equilibrium). It describes systems whose states are determined by thermal parameters, such as temperature, in addition to mechanical and electromagnetic parameters. (From Hawley's Condensed Chemical Dictionary, 12th ed)

Compounds or agents that combine with an enzyme in such a manner as to prevent the normal substrate-enzyme combination and the catalytic reaction.

The use of computers for designing and/or manufacturing of anything, including drugs, surgical procedures, orthotics, and prosthetics.

Methods of investigating the effectiveness of anticancer cytotoxic drugs and biologic inhibitors. These include in vitro cell-kill models and cytostatic dye exclusion tests as well as in vivo measurement of tumor growth parameters in laboratory animals.

An adenine nucleotide containing one phosphate group which is esterified to both the 3'- and 5'-positions of the sugar moiety. It is a second messenger and a key intracellular regulator, functioning as a mediator of activity for a number of hormones, including epinephrine, glucagon, and ACTH.

Cell surface proteins that bind somatostatin and trigger intracellular changes which influence the behavior of cells. Somatostatin is a hypothalamic hormone, a pancreatic hormone, and a central and peripheral neurotransmitter. Activated somatostatin receptors on pituitary cells inhibit the release of growth hormone; those on endocrine and gastrointestinal cells regulate the absorption and utilization of nutrients; and those on neurons mediate somatostatin's role as a neurotransmitter.

Systems where the input data enter the computer directly from the point of origin (usually a terminal or workstation) and/or in which output data are transmitted directly to that terminal point of origin. (Sippl, Computer Dictionary, 4th ed)

Predetermined sets of questions used to collect data - clinical data, social status, occupational group, etc. The term is often applied to a self-completed survey instrument.

Peptides composed of between two and twelve amino acids.

Domesticated bovine animals of the genus Bos, usually kept on a farm or ranch and used for the production of meat or dairy products or for heavy labor.

The study of crystal structure using X-RAY DIFFRACTION techniques. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)

Integrated, computer-assisted systems designed to store, manipulate, and retrieve information concerned with the administrative and clinical aspects of providing medical services within the hospital.

Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.

Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others.

The species Oryctolagus cuniculus, in the family Leporidae, order LAGOMORPHA. Rabbits are born in burrows, furless, and with eyes and ears closed. In contrast with HARES, rabbits have 22 chromosome pairs.

A molecule that binds to another molecule, used especially to refer to a small molecule that binds specifically to a larger molecule, e.g., an antigen binding to an antibody, a hormone or neurotransmitter binding to a receptor, or a substrate or allosteric effector binding to an enzyme. Ligands are also molecules that donate or accept a pair of electrons to form a coordinate covalent bond with the central metal atom of a coordination complex. (From Dorland, 27th ed)

Theoretical representations that simulate the behavior or activity of the cardiovascular system, processes, or phenomena; includes the use of mathematical equations, computers and other electronic equipment.

The spatial arrangement of the atoms of a nucleic acid or polynucleotide that results in its characteristic 3-dimensional shape.

Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed.

Substances used for the detection, identification, analysis, etc. of chemical, biological, or pathologic processes or conditions. Indicators are substances that change in physical appearance, e.g., color, at or approaching the endpoint of a chemical titration, e.g., on the passage between acidity and alkalinity. Reagents are substances used for the detection or determination of another substance by chemical or microscopical means, especially analysis. Types of reagents are precipitants, solvents, oxidizers, reducers, fluxes, and colorimetric reagents. (From Grant & Hackh's Chemical Dictionary, 5th ed, p301, p499)

Materials, frequently computer applications, that combine some or all of text, sound, graphics, animation, and video into integrated packages. (Thesaurus of ERIC Descriptors, 1994)

A series of steps taken in order to conduct research.

The facilitation of a chemical reaction by material (catalyst) that is not consumed by the reaction.

The process of cleaving a chemical compound by the addition of a molecule of water.

A low-energy attractive force between hydrogen and another element. It plays a major role in determining the properties of water, proteins, and other compounds.

The transmission and reproduction of transient images of fixed or moving objects. An electronic system of transmitting such images together with sound over a wire or through space by apparatus that converts light and sound into electrical waves and reconverts them into visible light rays and audible sound. (From Webster, 3rd ed)

Nucleotides in which the base moiety is substituted with one or more sulfur atoms.

The monomeric units from which DNA or RNA polymers are constructed. They consist of a purine or pyrimidine base, a pentose sugar, and a phosphate group. (From King & Stansfield, A Dictionary of Genetics, 4th ed)

Organic or inorganic compounds that contain the -N3 group.

Three-dimensional representation to show anatomic structures. Models may be used in place of intact animals or organisms for teaching, practice, and study.

A nucleoside that is composed of ADENINE and D-RIBOSE. Adenosine or adenosine derivatives play many important biological roles in addition to being components of DNA and RNA. Adenosine itself is a neurotransmitter.

Carbon-containing phosphonic acid compounds. Included under this heading are compounds that have carbon bound to either OXYGEN atom or the PHOSPHOROUS atom of the (P=O)O2 structure.

A purine base and a fundamental unit of ADENINE NUCLEOTIDES.

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)

The process of generating three-dimensional images by electronic, photographic, or other methods. For example, three-dimensional images can be generated by assembling multiple tomographic images with the aid of a computer, while photographic 3-D images (HOLOGRAPHY) can be made by exposing film to the interference pattern created when two laser light sources shine on an object.

Diseases of the muscles and their associated ligaments and other connective tissue and of the bones and cartilage viewed collectively.

The lipid- and protein-containing, selectively permeable membrane that surrounds the cytoplasm in prokaryotic and eukaryotic cells.

Cells grown in vitro from neoplastic tissue. If they can be established as a TUMOR CELL LINE, they can be propagated in cell culture indefinitely.

Purines with a RIBOSE attached that can be phosphorylated to PURINE NUCLEOTIDES.

A cell line derived from cultured tumor cells.

Methods of creating machines and devices.

Automated systems applied to the patient care process including diagnosis, therapy, and systems of communicating medical data within the health care setting.

Peptides whose amino and carboxy ends are linked together with a peptide bond forming a circular chain. Some of them are ANTI-INFECTIVE AGENTS. Some of them are biosynthesized non-ribosomally (PEPTIDE BIOSYNTHESIS, NON-RIBOSOMAL).

Agents that emit light after excitation by light. The wave length of the emitted light is usually longer than that of the incident light. Fluorochromes are substances that cause fluorescence in other substances, i.e., dyes used to mark or label other compounds with fluorescent tags.

Partial proteins formed by partial hydrolysis of complete proteins or generated through PROTEIN ENGINEERING techniques.

Agents used in the prophylaxis or therapy of VIRUS DISEASES. Some of the ways they may act include preventing viral replication by inhibiting viral DNA polymerase; binding to specific cell-surface receptors and inhibiting viral penetration or uncoating; inhibiting viral protein synthesis; or blocking late stages of virus assembly.

Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.

Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)

Specifications and instructions applied to the software.

Information systems, usually computer-assisted, designed to store, manipulate, and retrieve information for planning, organizing, directing, and controlling administrative activities associated with the provision and utilization of ambulatory care services and facilities.

Proteins prepared by recombinant DNA technology.

The field of information science concerned with the analysis and dissemination of medical data through the application of computers to various aspects of health care and medicine.

Extensive collections, reputedly complete, of facts and data garnered from material of a specialized subject area and made available for analysis and application. The collection can be automated by various contemporary methods for retrieval. The concept should be differentiated from DATABASES, BIBLIOGRAPHIC which is restricted to collections of bibliographic references.

Measurement of the intensity and quality of fluorescence.

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.

A change from planar to elliptic polarization when an initially plane-polarized light wave traverses an optically active medium. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)

A basic element found in nearly all organized tissues. It is a member of the alkaline earth family of metals with the atomic symbol Ca, atomic number 20, and atomic weight 40. Calcium is the most abundant mineral in the body and combines with phosphorus to form calcium phosphate in the bones and teeth. It is essential for the normal functioning of nerves and muscles and plays a role in blood coagulation (as factor IV) and in many enzymatic processes.

An eicosanoid, derived from the cyclooxygenase pathway of arachidonic acid metabolism. It is a stable and synthetic analog of EPOPROSTENOL, but with a longer half-life than the parent compound. Its actions are similar to prostacyclin. Iloprost produces vasodilation and inhibits platelet aggregation.

Equipment that provides mentally or physically disabled persons with a means of communication. The aids include display boards, typewriters, cathode ray tubes, computers, and speech synthesizers. The output of such aids includes written words, artificial speech, language signs, Morse code, and pictures.

A system in which the functions of the man and the machine are interrelated and necessary for the operation of the system.

Theoretical representations that simulate the behavior or activity of genetic processes or phenomena. They include the use of mathematical equations, computers, and other electronic equipment.

Linear POLYPEPTIDES that are synthesized on RIBOSOMES and may be further modified, crosslinked, cleaved, or assembled into complex proteins with several subunits. The specific sequence of AMINO ACIDS determines the shape the polypeptide will take, during PROTEIN FOLDING, and the function of the protein.

A subfamily in the family MURIDAE, comprising the hamsters. Four of the more common genera are Cricetus, CRICETULUS; MESOCRICETUS; and PHODOPUS.

Recording of pertinent information concerning patient's illness or illnesses.

Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety.

The level of protein structure in which regular hydrogen-bond interactions within contiguous stretches of polypeptide chain give rise to alpha helices, beta strands (which align to form beta sheets) or other types of coils. This is the first folding level of protein conformation.

Unilateral or bilateral pain of the shoulder. It is often caused by physical activities such as work or sports participation, but may also be pathologic in origin.

A field of biology concerned with the development of techniques for the collection and manipulation of biological data, and the use of such data to make biological discoveries or predictions. This field encompasses all computational methods and theories for solving biological problems including manipulation of models and datasets.

A basic science concerned with the composition, structure, and properties of matter; and the reactions that occur between substances and the associated energy exchange.

Preclinical testing of drugs in experimental animals or in vitro for their biological and toxic effects and potential clinical applications.

Studies determining the effectiveness or value of processes, personnel, and equipment, or the material on conducting such studies. For drugs and devices, CLINICAL TRIALS AS TOPIC; DRUG EVALUATION; and DRUG EVALUATION, PRECLINICAL are available.

Organized activities related to the storage, location, search, and retrieval of information.

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.

In statistics, a technique for numerically approximating the solution of a mathematical problem by studying the distribution of some random variable, often generated by a computer. The name alludes to the randomness characteristic of the games of chance played at the gambling casinos in Monte Carlo. (From Random House Unabridged Dictionary, 2d ed, 1993)

Organic compounds that generally contain an amino (-NH2) and a carboxyl (-COOH) group. Twenty alpha-amino acids are the subunits which are polymerized to form proteins.

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).

A strain of albino rat used widely for experimental purposes because of its calmness and ease of handling. It was developed by the Sprague-Dawley Animal Company.

The physiologically active form of vitamin D. It is formed primarily in the kidney by enzymatic hydroxylation of 25-hydroxycholecalciferol (CALCIFEDIOL). Its production is stimulated by low blood calcium levels and parathyroid hormone. Calcitriol increases intestinal absorption of calcium and phosphorus, and in concert with parathyroid hormone increases bone resorption.

The composition, conformation, and properties of atoms and molecules, and their reaction and interaction processes.

Organic compounds containing the -CO-NH2 radical. Amides are derived from acids by replacement of -OH by -NH2 or from ammonia by the replacement of H by an acyl group. (From Grant & Hackh's Chemical Dictionary, 5th ed)

Tomography using x-ray transmission and a computer algorithm to reconstruct the image.

Polymers made up of a few (2-20) nucleotides. In molecular genetics, they refer to a short sequence synthesized to match a region where a mutation is known to occur, and then used as a probe (OLIGONUCLEOTIDE PROBES). (Dorland, 28th ed)

A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as flouride (FLUORIDES) to prevent dental caries.

Organic compounds that contain phosphorus as an integral part of the molecule. Included under this heading is broad array of synthetic compounds that are used as PESTICIDES and DRUGS.

The fission of a CELL. It includes CYTOKINESIS, when the CYTOPLASM of a cell is divided, and CELL NUCLEUS DIVISION.

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.

Systematic gathering of data for a particular purpose from various sources, including questionnaires, interviews, observation, existing records, and electronic devices. The process is usually preliminary to statistical analysis of the data.

Small-scale tests of methods and procedures to be used on a larger scale if the pilot study demonstrates that these methods and procedures can work.

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.

Biologically active molecules which are covalently bound to the enzymes or binding proteins normally acting on them. Binding occurs due to activation of the label by ultraviolet light. These labels are used primarily to identify binding sites on proteins.

Computer-assisted analysis and processing of problems in a particular area.

Determination of the spectra of ultraviolet absorption by specific molecules in gases or liquids, for example Cl2, SO2, NO2, CS2, ozone, mercury vapor, and various unsaturated compounds. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)

Computer-assisted processing of electric, ultrasonic, or electronic signals to interpret function and activity.

A series of heterocyclic compounds that are variously substituted in nature and are known also as purine bases. They include ADENINE and GUANINE, constituents of nucleic acids, as well as many alkaloids such as CAFFEINE and THEOPHYLLINE. Uric acid is the metabolic end product of purine metabolism.

A decapeptide that stimulates the synthesis and secretion of both pituitary gonadotropins, LUTEINIZING HORMONE and FOLLICLE STIMULATING HORMONE. GnRH is produced by neurons in the septum PREOPTIC AREA of the HYPOTHALAMUS and released into the pituitary portal blood, leading to stimulation of GONADOTROPHS in the ANTERIOR PITUITARY GLAND.

Improvement in the quality of an x-ray image by use of an intensifying screen, tube, or filter and by optimum exposure techniques. Digital processing methods are often employed.

Conversion of an inactive form of an enzyme to one possessing metabolic activity. It includes 1, activation by ions (activators); 2, activation by cofactors (coenzymes); and 3, conversion of an enzyme precursor (proenzyme or zymogen) to an active enzyme.

A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.

The arrangement of two or more amino acid or base sequences from an organism or organisms in such a way as to align areas of the sequences sharing common properties. The degree of relatedness or homology between the sequences is predicted computationally or statistically based on weights assigned to the elements aligned between the sequences. This in turn can serve as a potential indicator of the genetic relatedness between the organisms.

The study of the structure of various TISSUES of organisms on a microscopic level.

A centrally active muscarinic antagonist that has been used in the symptomatic treatment of PARKINSON DISEASE. Benztropine also inhibits the uptake of dopamine.

Controlled operation of an apparatus, process, or system by mechanical or electronic devices that take the place of human organs of observation, effort, and decision. (From Webster's Collegiate Dictionary, 1993)

Computer-based information systems used to integrate clinical and patient information and provide support for decision-making in patient care.

Pyrimidines with a RIBOSE attached that can be phosphorylated to PYRIMIDINE NUCLEOTIDES.

Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA).

The level of protein structure in which combinations of secondary protein structures (alpha helices, beta sheets, loop regions, and motifs) pack together to form folded shapes called domains. Disulfide bridges between cysteines in two different parts of the polypeptide chain along with other interactions between the chains play a role in the formation and stabilization of tertiary structure. Small proteins usually consist of only one domain but larger proteins may contain a number of domains connected by segments of polypeptide chain which lack regular secondary structure.

Instrumentation consisting of hardware and software that communicates with the BRAIN. The hardware component of the interface records brain signals, while the software component analyzes the signals and converts them into a command that controls a device or sends a feedback signal to the brain.

An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.

The biological science concerned with the life-supporting properties, functions, and processes of living organisms or their parts.

An optical disk storage system for computers on which data can be read or from which data can be retrieved but not entered or modified. A CD-ROM unit is almost identical to the compact disk playback device for home use.

A benzofuran derivative used as a protein reagent since the terminal N-NBD-protein conjugate possesses interesting fluorescence and spectral properties. It has also been used as a covalent inhibitor of both beef heart mitochondrial ATPase and bacterial ATPase.

Quantitative determination of receptor (binding) proteins in body fluids or tissue using radioactively labeled binding reagents (e.g., antibodies, intracellular receptors, plasma binders).

The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)

Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.

RNA sequences that serve as templates for protein synthesis. Bacterial mRNAs are generally primary transcripts in that they do not require post-transcriptional processing. Eukaryotic mRNA is synthesized in the nucleus and must be exported to the cytoplasm for translation. Most eukaryotic mRNAs have a sequence of polyadenylic acid at the 3' end, referred to as the poly(A) tail. The function of this tail is not known for certain, but it may play a role in the export of mature mRNA from the nucleus as well as in helping stabilize some mRNA molecules by retarding their degradation in the cytoplasm.

The insertion of recombinant DNA molecules from prokaryotic and/or eukaryotic sources into a replicating vehicle, such as a plasmid or virus vector, and the introduction of the resultant hybrid molecules into recipient cells without altering the viability of those cells.

The span of viability of a cell characterized by the capacity to perform certain functions such as metabolism, growth, reproduction, some form of responsiveness, and adaptability.

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)

The phenomenon whereby certain chemical compounds have structures that are different although the compounds possess the same elemental composition. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)

Precise procedural mathematical and logical operations utilized in the study of medical information pertaining to health care.

Discomfort or more intense forms of pain that are localized to the cervical region. This term generally refers to pain in the posterior or lateral regions of the neck.

Computer programs based on knowledge developed from consultation with experts on a problem, and the processing and/or formalizing of this knowledge using these programs in such a manner that the problems may be solved.

Compounds with a 5-membered ring of four carbons and an oxygen. They are aromatic heterocycles. The reduced form is tetrahydrofuran.

An analytical method used in determining the identity of a chemical based on its mass using mass analyzers/mass spectrometers.

A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.

A long-acting derivative of cyclic AMP. It is an activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.

Specific languages used to prepare computer programs.

The introduction of a phosphoryl group into a compound through the formation of an ester bond between the compound and a phosphorus moiety.

An improved vaseline gap voltage clamp for skeletal muscle fibers. (1/44)

A Vaseline gap potentiometric recording and voltage clamp method is developed for frog skeletal muscle fibers. The method is based on the Frankenhaeuser-Dodge voltage clamp for myelinated nerve with modifications to improve the frequency response, to compensate for external series resistance, and to compensate for the complex impedance of the current-passing pathway. Fragments of single muscle fibers are plucked from the semitendinosus muscle and mounted while depolarized by a solution like CsF. After Vaseline seals are formed between fluid pools, the fiber ends are cut once again, the central region is rinsed with Ringer solution, and the feedback amplifiers are turned on. Errors in the potential and current records are assessed by direct measurements with microelectrodes. The passive properties of the preparation are simulated by the "disk" equivalent circuit for the transverse tubular system and the derived parameters are similar to previous measurements with microelectrodes. Action potentials at 5 degrees C are long because of the absence of delayed rectification. Their shape is approximately simulated by solving the disk model with sodium permeability in the surface and tubular membranes. Voltage clamp currents consist primarily of capacity currents and sodium currents. The peak inward sodium current density at 5 degrees C is 3.7 mA/cm2. At 5 degrees C the sodium currents are smoothly graded with increasing depolarization and free of notches suggesting good control of the surface membrane. At higher temperatures a small, late extra inward current appears for small depolarizations that has the properties expected for excitation in the transverse tubular system. Comparison of recorded currents with simulations shows that while the transverse tubular system has regenerative sodium currents, they are too small to make important errors in the total current recorded at the surface under voltage clamp at low temperature. The tubules are definitely not under voltage clamp control. (+info)

The precision of a special purpose analog computer in clinical cardiac output determination. (2/44)

Three hundred dye-dilution curves taken during our first year of clinical experience with the Waters CO-4 cardiac output computer were analyzed to estimate the errors involved in its use. Provided that calibration is accurate and 5.0 mg of dye are injected for each curve, then the percentage standard deviation of measurement using this computer is about 8.7%. Included in this are the errors inherent in the computer, errors due to baseline drift, errors in the injection of dye and acutal variation of cardiac output over a series of successive determinations. The size of this error is comparable to that involved in manual calculation. The mean value of five successive curves will be within 10% of the real value in 99 cases out of 100. Advances in methodology and equipment are discussed which make calibration simpler and more accurate, and which should also improve the quality of computer determination. A list of suggestions is given to minimize the errors involved in the clinical use of this equipment. (+info)

Computer-controlled automation of radioimmunoassay based on gel entrapment of antibody. (3/44)

We describe a new, broadly applicable approach to radioimmunoassay. Solid-phase binding reagent is prepared by entrapping antibody in polyacrylamide gel. This gel is then fragmented, sieved, and dehydrated in 95 percent ethanol. Upon evaporation of the ethanol, the dry antibody-gel particles are dispensed into miniature disposable plastic columns. A unidirectional flowing stream configuration is used to construct a standard curve for the polypeptide hormone, angiotensin I, used here to exemplify the technique. Good reproducibility of this standard curve is demonstrated. The analytical system includes a computer-controlled sample turntable, digital pipet, and liquid-switching assembly. (+info)

On-line identification of sensory systems using pseudorandom binary noise perturbations. (4/44)

A technique of on-line identification of linear system characteristics from sensory systems with spike train or analog voltage outputs was developed and applied to the semicircular canal. A pseudorandom binary white noise input was cross-correlated with the system's output to produce estimates of linear system unit impulse responses (UIRs), which were then corrected for response errors of the input transducers. The effects of variability in the system response characteristics and sensitivity were studied by employing the technique with known linear analog circuits. First-order unit afferent responses from the guitarfish horizontal semicircular canal were cross-correlated with white noise rotational acceleration inputs to produce non-parametric UIR models. In addition, the UIRs were fitted by nonlinear regression to truncated exponential series to produce parametric models in the form of low-order linear system equations. The experimental responses to the white noise input were then compared with those predicted from the UIR models linear convolution, and the differences were expressed as a percent mean-square-error (%MSE). The average difference found from a population of 62 semicircular canal afferents was relatively low mean and standard deviation of 10.2 +/- 5.9 SD%MSE, respectively. This suggests that relatively accurate inferences can be made concerning the physiology of the semicircular canal from the linear characteristics of afferent responses. (+info)

Coagulation-time determination with automatic multivariable analysis, by use of a miniature centrifugal fast analyzer. (5/44)

Use of a miniature Centrifugal Fast Analyzer for the parallel photometric monitoring of the coagulation process is shown to have a number of advantages. These include a choice of optical modes, virtually simultaneous initiation and observation of the coagulation process for a number of patient-plasma samples and an on-board control sample, small sample and reagent volume requirements, and automatic determination of a number of diagnostically useful variables (including relative fibrinogen content) from the data recorded in a single run. Also, the system is shown to give results that correlate well with those obtained by conventional techniques for determination of prothrombin time. (+info)

Influence of an aggregated multienzyme system on transient time: kinetic evidence for compartmentation by an aromatic-amino-acid synthesizing complex of Neurospora crassa. (6/44)

The aromatic complex of Neurospora crassa is an aggregated multienzyme system which catalyzes five consecutive reactions in the central pathway leading to the biosynthesis of the aromatic amino acids. In an attempt to understand the physiological importance of this complex in particular, as well as the importance of cellular organization of enzyme systems in general, we have isolated the complex and have begun to characterize its catalytic properties. Optimum conditions for the assay of the overall 5-step reaction catalyzed by the partially purified complex have been determined. An analog computer was programmed to represent an unaggregated system of five enzymes with rate constants identical to those found for the constituent enzymes of the complex. By direct comparison, it was shown that the lags (transient times) obtained for the overall reaction were 10-15 times longer for the hypothetical unaggregated system than for the complex. We conclude from these data that the aggregated multienzyme system compartmentalizes intermediate substrates during the course of the overall reaction. We suggest that, in addition to "channeling" intermediates of competing pathways, reduction of the transient time may be an important consequence of the containment of intermediates within a physically associated enzyme sequence. The fact that the aromatic complex exhibits a second catalytic property unique to aggregated enzyme systems, "coordinate activation" [Welch, G.R. & Gaertner, F.H. (1975) Arch. Biochem. Biophys., in press] indicates that the physical association of these enzymes may have more than one physiological function. (+info)

The dissociation of flavin coenzymes from trypsin-solubilized NADPH/Cytochrome c (P-450) reductase of pig-liver microsomes. (7/44)

The change in fluorescence emission at 520 nm after excitation at 365 nm was used to investigate the effect of pH and ionic strength on the dissociation of flavin cofactors from microsomal NADPH/cytochrome c (P-450) reductase. In the unmodified enzyme both the FAD and FMN moieties appeared to dissociate at a similar rate and followed first-order kinetics. The rate constant for the dissociation was increased by low pH and high ionic strength, particularly in the range pH 4.4-3.8 (0.02 M acetate buffer) where the rate constants increased 80-fold. Modification of the enzyme by treatment with p-chloromercuribenzoate enhanced the rate of flavin dissociation and, in the region of pH 4, resulted in a biphasic increase in fluorescence consistent with two simultaneous parallel first-order dissociations. It was concluded that p-chloromercuribenzoate treatment modified the protein so that the two flavin cofactors dissociated at different rates. Using the measured rate constants for the dissociations, and the known variation in fluorescence of flavin nucleotides with pH, an analogue computer simulation of the dissociation as well as a manual curve-fitting procedure showed that the biphasic response could be explained as a simultaneous rapid dissociation of FAD and a slower loss of FMN from the protein. (+info)

A NEW INTERPRETATION OF THE DYNAMIC CHANGES OF THE POTASSIUM CONDUCTANCE IN THE SQUID GIANT AXON. (8/44)

The solutions, n(t), of the differential equation dn/dt = alpha (1 - n) n (4 - 6n + 4n(2) - n(3)) - betan(2) (4 - 6n + 4n(2) - n(3)) in which alpha and beta are instantaneous functions of membrane potential, are shown to fit with good accuracy the time courses of the rise of potassium conductance during depolarizing steps in clamp potential, found experimentally by Hodgkin and Huxley and by Cole and Moore. The equation is derived by analysing the dynamic behaviour of a system consisting of a square array of interacting pores. The possible role of Ca(++) ions in this system is discussed. (+info)

An analog computer or analogue computer is a type of computer that uses the continuous variation aspect of physical phenomena ... In the early 1970s, analog computer manufacturers tried to tie together their analog computer with a digital computer to get ... with still runnable analog computers Analog computer basics Archived 6 August 2009 at the Wayback Machine Analog computer ... and the common use of analog computers for missilry. Wikimedia Commons has media related to Analog computers. Analog neural ...

https://en.wikipedia.org/wiki/Analog_computer

The general purpose analog computer (GPAC) is a mathematical model of analog computers first introduced in 1941 by Claude ... Although analog computers have fallen almost into oblivion due to emergence of the digital computer, the GPAC has recently been ... an early analog computer. Shannon defined the GPAC as an analog circuit consisting of five types of units: adders (which add ... The General Purpose Analog Computer was originally introduced by Claude Shannon. This model came as a result of his work on ...

https://en.wikipedia.org/wiki/General_purpose_analog_computer

1940s computers, Military computers, Vacuum tube computers, Military electronics of the United States, Analog computers). ... The Reeves Electronic Analog Computer (commonly shortened REAC) was a family of early analog computers produced in the United ... The Analogue Alternative: The Electronic Analogue Computer in Britain and the USA, 1930-1975. Taylor & Francis. ISBN ... Today the REAC is credited with proving that a general-purpose analog computer could be a viable commercial product. Notable ...

https://en.wikipedia.org/wiki/Reeves_Electronic_Analog_Computer

For instance, if the player starts Sea-to-Land mode, they may find themselves under attack by a computer ship, which will be ... Panak, Steve (December 1985). "The Final Legacy". Analog. pp. 47-48. Huff, Harmut (August 1984). "Final Legacy". TeleMatch ... The final mode is Torpedo, which occurs when one of the computer ships approaches the Legacy. This shows a view forward over ... A port to the Atari 5200, a system which shares the internal architecture of the Atari 8-bit computers, was advertised, but ...

https://en.wikipedia.org/wiki/Final_Legacy

Computer History Museum. "Companies." Retrieved January 19, 2011. Juggle.com "Analog Devices Archived August 7, 2011, at the ... Analog Devices. "Analog Dialogue: The best of Analog Dialogue, 1967-1991 Archived November 21, 2010, at the Wayback Machine." ... "Contact Us , Analog Devices". www.analog.com. Retrieved 26 January 2021. Reuters. "Analog Devices, Inc.." Retrieved January 4, ... "Corporate Information - Analog Devices". www.analog.com. Bloomberg. "ADI: Analog Devices Inc Summary." Retrieved January 30, ...

https://en.wikipedia.org/wiki/Analog_Devices

Computer Gaming World awarded Infiltrator II zero stars and described it as "Even worse than the original". The game was ... Steve Panak writing for ANALOG Computing approved of the documentation but preferred Ace of Aces as an Atari 8-bit flight ... Brooks, M. Evan (May 1994). "Never Trust A Gazfluvian Flingschnogger!". Computer Gaming World. pp. 42-58. Infiltrator at ... Panak, Steve (September 1988). "Panak Strikes". ANALOG Computing. p. 83. Retrieved 30 January 2015. ...

https://en.wikipedia.org/wiki/Infiltrator_(video_game)

Computer Gaming World's Scorpia in 1987 described the gameplay as very similar to that of its predecessor, with a few changed ... Panak, Steve (September 1988). "Panak Strikes". ANALOG Computing. p. 83. Retrieved 30 January 2015. Lesser, Hartley; Lesser, ... Scorpia (October 1987). "The Eternal Dagger". Computer Gaming World. pp. 46-47. Scorpia (October 1993). "Scorpia's Magic Scroll ... "The Role of Computers" column. The reviewers gave the game 11⁄2 out of 5 stars. Maher, Jimmy (2016-03-18). "Opening the Gold ...

https://en.wikipedia.org/wiki/The_Eternal_Dagger

An analog computer was built by the rocket scientist Helmut Hölzer in 1942 at the Peenemünde Army Research Center to simulate V ... Zuse, Konrad (1987-10-02). "My First Computer and First Thoughts About Data Processing". history.computer.org. Computer ... 1940s computers, Electro-mechanical computers, One-of-a-kind computers, German inventions of the Nazi period, World War II ... Tomayko, James E. (1985). "Helmut Hoelzer's Fully Electronic Analog Computer". IEEE Annals of the History of Computing. 7 (3): ...

https://en.wikipedia.org/wiki/Z3_(computer)

Moriarty, Brian (July-August 1983). "Happy 810 Enhancement". ANALOG Computing. pp. 81-82. logicsays.com, "Happy Computers ... Williams, Gregg (Sep-Oct 1986). "Atari Playfield". Computer Gaming World. p. 35. Brooks, M. Evan (May 1987). "Computer ... Happy Computers is most noted for the add-in boards for the Atari 810 and Atari 1050 disk drives, which achieved a tremendous ... Happy Computers was formed in 1982 by Richard Adams under the name Happy Computing. At that time, the 810 Happy was hand wired ...

https://en.wikipedia.org/wiki/Happy_drives

ANALOG Computing praised the Atari 8-bit version's gameplay, graphic, and animation, only criticizing the computer opponent's ... "The Software Chart". Computer and Video Games. No. 55 (May 1986). 16 April 1986. p. 40. Ferrell, Keith (December 1987). "The ... Initially released for the Commodore 64 in 1985, it was ported to other computers over the next several years. A Sega Genesis ... Wilson, Johnny (April 1987). "Bezbol Been Berry, Berry Good To Me!" (PDF). Computer Gaming World. No. 36. pp. 42-43. Retrieved ...

https://en.wikipedia.org/wiki/HardBall!

Review in ANALOG Computing Review in ANALOG Computing Review in Family Computing Review in Compute!'s Gazette Review in Info ( ... Scorpia (October 1991). "C*R*P*G*S / Computer Role-Playing Game Survey". Computer Gaming World. p. 16. Retrieved 18 November ... In 1991 and 1993 Computer Gaming World's Scorpia called Phantasie "a surprisingly good little game, with many interesting ... Lesser, Hartley; Lesser, Patricia (April 1987). "The Role of Computers". Dragon (120): 79-82. Panak, Steve (September 1988). " ...

https://en.wikipedia.org/wiki/Phantasie

Military computers, Analog computers, Electro-mechanical computers, Fire-control computers of World War II, Military equipment ... Torpedo Data Computer Mk IV A. Ben Clymer: The mechanical analog Computers of Hannibal Ford and William Newell, IEEE Annals of ... The Torpedo Data Computer (TDC) was an early electromechanical analog computer used for torpedo fire-control on American ... the TDC actually consisted of two types of analog computers: Angle solver: This computer calculates the required gyro angle. ...

https://en.wikipedia.org/wiki/Torpedo_Data_Computer

ANALOG Computing reported in 1983; unlike other companies, "ATARI did not begin incorporating a reliable separator into the 810 ... Atari 8-bit computer peripherals include floppy drives, printers, modems, and video game controllers for Atari's 8-bit computer ... The Atari computer family was designed to be easy for novice users to expand, with one universal connector plug. Peripherals ... Hook it into any ATARI Computer and what you draw on the tablet ... RX8053 Atariartist[permanent dead link], Atariartist came ...

https://en.wikipedia.org/wiki/Atari_8-bit_computer_peripherals

Computer Gaming World considered each robot to have a unique personality, and praised the use of the library computer as an in- ... Brian Moriarty of ANALOG Computing also praised the robots' characterization, stating that "a few hours with these electronic ... Computer Gaming World declared Suspended the 58th-best computer game ever released. jbindeck2015 (2019-03-20). "50 Underrated ... Briefing for the Contra Central Mentality, a booklet that provides an overview of the facility, the robots, the computer system ...

https://en.wikipedia.org/wiki/Suspended_(video_game)

1941, Computer: Konrad Zuse develops the first digital computer, the Z3 (computer) 17 November 1947, Transistor: John Bardeen, ... Even though many analog speakers have labels that say "digital", digital speakers today remain unavailable commercially. ... This page serves as a timeline to show when analog devices were first made with digital circuits and systems. 1642: Blaise ... 1877: gramophone record: an analog recording that more-or-less replaces the digital piano roll. 1921: Edith Clarke patents the ...

https://en.wikipedia.org/wiki/Analog-to-digital_timeline

In electrical engineering and computer science, analog image processing is any image processing task conducted on two- ... 1.Analog 2.Digital if the pictorial representation of the data represented in analog wave formats that can be named as analog ... dimensional analog signals by analog means (as opposed to digital image processing). Basically any data can be represented in ... Texts in Computer Science. 2022. doi:10.1007/978-3-031-05744-1. ISBN 978-3-031-05743-4. S2CID 250958169. v t e (Articles ...

https://en.wikipedia.org/wiki/Analog_image_processing

Music may be produced on computers using an analog recording and therefore analog-to-digital converters are needed to create ... In electronics, an analog-to-digital converter (ADC, A/D, or A-to-D) is a system that converts an analog signal, such as a ... A digital-to-analog converter (DAC) performs the reverse function; it converts a digital signal into an analog signal. An ADC ... A Time-stretch analog-to-digital converter (TS-ADC) digitizes a very wide bandwidth analog signal, that cannot be digitized by ...

https://en.wikipedia.org/wiki/Analog-to-digital_converter

Analog Computer Museum, Bad Schwalbach / Hettenhain - Large collection of analog computers, working and under restoration. ... "Derby Computer Museum". www.derbycomputermuseum.co.uk. "The ICL Computer Museum". vintage-icl-computers.com. "UK Computer ... History Computers KASS Computer Museum - A computer history museum & private collection Russian Virtual Computer Museum - a ... Hursley Derby Computer Museum The ICL Computer Museum See also: Computer Conservation Society Personal Computer Museum, ...

https://en.wikipedia.org/wiki/List_of_computer_museums

Moriarty was a Technical Editor for the Atari 8-bit computer magazine ANALOG Computing. He wrote two text adventures for ANALOG ... Computer Gaming World. No. 32. p. 16. Retrieved 17 April 2016. Moriarty, Brian (1982). "The Black Rabbit". ANALOG Computing: 49 ... Moriarty, Brian (November 1983). "mUSE: A BASIC Memory Monitor". ANALOG Computing: 111. Archived from the original on 2015-04- ... Moriarty, Brian (July 1983). "Snail". ANALOG Computing: 12. Archived from the original on 2015-04-02. Retrieved 2015-04-01. ...

https://en.wikipedia.org/wiki/Brian_Moriarty

Two of the screens are direct analogs of those in Donkey Kong. The game was ported to the Atari 8-bit family by Tim Ferris, the ... Canyon Climber is a video game designed by Steve Bjork and James Garon for the TRS-80 Color Computer and published by Tandy ... Reviewing the TRS-80 Color Computer version for Creative Computing, Stephen B. Gray warned, "Canyon Climber is a game for the ... Ports to other home computers were published by Datasoft. Canyon Climber is a three-screen platform game with an American ...

https://en.wikipedia.org/wiki/Canyon_Climber

In 1985 ANALOG Computing editor Lee Pappas wrote, "the graphics are somewhat rough, and the control panel is not up to what it ... A version for Thomson computers was published in 1985 by FIL in France with the title Vol Solo. A Second Edition of the game ... "Vol Solo (Thomson Computer)". DCMOTO. Archived from the original on 2019-11-05. "Solo Flight - Second Edition". Atari Mania. " ... Roy Wagner reviewed and compared Solo Flight and Flight Simulator II for Computer Gaming World, and stated that "a very good ...

https://en.wikipedia.org/wiki/Solo_Flight_(video_game)

"Computer Entertainer, March 1986". Computer Entertainer. 4 (12): 11. "SSI Spring 1986 Catalog". 1986. Barton, Matt (2008). ... Panak, Steve (December 1986). "Panak Strikes". ANALOG Computing: 97. Retrieved 7 July 2014. Lesser, Hartley and Pattie (October ... Scorpia (October 1993). "Scorpia's Magic Scroll Of Games". Computer Gaming World. pp. 34-50. Retrieved 25 March 2016. ... Lesser, Hartley and Patricia (October 1987). "The Role of Computers". Dragon (126): 82-88. Bernstein, Harvey (April 1987). " ...

https://en.wikipedia.org/wiki/Wizard's_Crown

It is often easier and cheaper to use a standard microcontroller and write a computer program to carry out a control function ... The MOSFET is by far the most widely used transistor for both digital circuits as well as analog circuits, accounting for 99.9 ... Computer History Museum. August 6, 2010. Archived from the original on December 11, 2021. Retrieved July 21, 2019. "The most ... Computer History Museum. Lojek, Bo (2007). History of Semiconductor Engineering. Springer Science & Business Media. pp. 321-3. ...

https://en.wikipedia.org/wiki/Transistor

Electro-mechanical computers, Analog computers, Military computers, Fire-control computers of World War II). ... Kerrison's analog computer was the first to be fast enough to be used in the demanding high-speed low-altitude role, which ... Bromley, Allan (1990). "Analog Computing Devices". In Aspray, William (ed.). Computing Before Computers. Iowa State University ... and in 1944 Bell Labs started delivery of a new system based around an electronic analog computer. The timing proved excellent ...

https://en.wikipedia.org/wiki/Kerrison_Predictor

Field Programmable Analog Arrays: A Floating-Gate Approach. Lecture Notes in Computer Science. Vol. 2438. pp. 424-433. doi: ... A field-programmable analog array (FPAA) is an integrated circuit device containing computational analog blocks (CAB) and ... "Field programmable analog arrays" Tim Edwards, Johns Hopkins University project, 1999. "Field programmable analog arrays" ... "Large scale field programmable analog arrays for analog signal processing". IEEE Transactions on Circuits and Systems I: ...

https://en.wikipedia.org/wiki/Field-programmable_analog_array

... software exists that can digitally capture the analog output of a personal computer's sound card, and then save in a portable ... The analog hole (also known as the analog loophole or analog gap) is a perceived fundamental and inevitable vulnerability in ... to allow publishers or broadcasters to disable analog outputs entirely, or to degrade the analog output quality, when ... Analog signals can be degraded in ways that interfere with or confuse some recording devices. For example, Macrovision attempts ...

https://en.wikipedia.org/wiki/Analog_hole

ANALOG magazine's review starts by describing how easy the program is to use, noting the review is being completed on the ... But if you write documents larger than your computer's memory, or if you need to display 80 columns of text on the screen, ... "Atari 8-Bit Computers: Frequently Asked Questions". Hoglin 1991. Ratcliff 1989, p. 23. Finish 1988, p. 6. Noonan 1986, p. 88. ... During the process of introducing new models of the computers, the XL series, the decision was made to abandon Word Processor ...

https://en.wikipedia.org/wiki/AtariWriter

Moriarty, Brian (October 1983). "Atari Logo: Son of Lisp". ANALOG Computing (14): 19. Atari Logo at Atari Mania Computer Art ... Atari has announced that Logo Computer Systems, Inc. (LCSI) is implementing Logo for Atari's computers (see page 20) ATARI LOGO ... Scott Mace of InfoWorld wrote, "Atari Logo is an excellent product and it enhances the value of Atari computers for learning in ... It wins the battle with BASIC hands down." In a 1983 review for ANALOG Computing, Brian Moriarty concluded, "Atari Logo is one ...

https://en.wikipedia.org/wiki/Atari_Logo

"Mega-Bug". Tandy Color Computer Games. "Tumble Bugs". Atari Mania. "New Products". ANALOG Computing (13): 17. September 1983. ... Dung Beetles was ported to Atari 8-bit family and the TRS-80 Color Computer. The Color Computer version was sold by Tandy and ... Benioff, Marc (May 1982). "Benioff At Large". ANALOG Computing (6): 7. (Articles with short description, Short description ... TRS-80 Color Computer games, Video games about insects, Video games developed in the United States, Single-player video games) ...

https://en.wikipedia.org/wiki/Dung_Beetles_(video_game)

The most common situation for a general-purpose analog computer is to add two voltages (referenced to ground); this can be ... ISBN 978-0-262-01506-6. Truitt, T.; Rogers, A. (1960). Basics of Analog Computers. John F. Rider. LCC QA76.4 T7. Marguin, Jean ... Proceeding like this gives the final answer 1001002 (3610). Analog computers work directly with physical quantities, so their ... In modern digital computers, integer addition is typically the fastest arithmetic instruction, yet it has the largest impact on ...

https://en.wikipedia.org/wiki/Addition

In sequence design, a Feedback with Carry Shift Register (or FCSR) is the arithmetic or with carry analog of a linear-feedback ... Klapper, Andrew; Xu, Jinzhong (17 September 1999). "Algebraic Feedback Shift Registers" (PDF). Theoretical Computer Science. ... They are the with-carry analog of m-sequences or maximum length sequences. There are efficient algorithms for FCSR synthesis. ... ACM Transactions on Modeling and Computer Simulation. 13 (4): 310-321. CiteSeerX 10.1.1.22.9007. doi:10.1145/945511.945514. ...

https://en.wikipedia.org/wiki/Feedback_with_Carry_Shift_Registers

Analog computers, Northern Irish inventions). ... The Prehistory of the Digital Computer, from Relays to the ...

https://en.wikipedia.org/wiki/Fuller_calculator

... analogue' synth, classic Roland-style drum machine, sample-playback unit, analogue-style step sequencer, loop player, ... During the mid to late 90s, as computer technology became more accessible and music software advanced, interacting with music ... Other producers achieve similar results by using the automation features of computer-based digital audio workstations. Techno ... Studio production equipment is generally synchronized using a hardware- or computer-based MIDI sequencer, enabling the producer ...

https://en.wikipedia.org/wiki/Techno

Analogue synthesizers were employed as much as could be achieved. In-game radio stations play original songs by numerous ... Iwiński stated that the company "underestimated the risk" in bringing a game optimized to run on personal computers over to ...

https://en.wikipedia.org/wiki/Cyberpunk_2077

On September 7, 2015, MediaTek announced to buy Richtek Technology Corp., a fabless vendor of analog ICs and power management ... handheld mobile devices like smartphones and tablet computers, navigation systems, consumer multimedia products and digital ... On September 10, 2007, MediaTek announced its intention to buy Analog Devices cellular radio and baseband chipset divisions for ... "MediaTek Completes Purchase of Analog Devices Cellular Radio and Baseband Chipset Divisions". August 29, 2021. "MediaTek buys ...

https://en.wikipedia.org/wiki/MediaTek

Grubov, Vladimir Ivanovich; Kirdan, Vladimir Sergeyevich (1971). Electronic computers and analog devices. Wright-Patterson Air ... Has information on the BESM-6 character set.) "BESM-6 Computer". Russian Virtual Computer Museum. ... was a Soviet electronic computer of the BESM series. It was the first Soviet second-generation, transistor-based computer. The ... Using the new computer complex, the work was performed in one minute. Soviet scientists completed all of the Apollo-Soyuz ...

https://en.wikipedia.org/wiki/BESM-6

... but also computers, tablet computers and cell phones. Lattelecom Interactive TV, soon to be known as Helio iTV, is a high- ... made transition from analogue to digital TV broadcasting system. Lattelecom Terrestrial TV enabled digital over-the-air ... In 2012 computer sciences teachers were attracted for the training of senior clients, thus raising the number of trainees to ... Since 1 March 2011 the company started to offer Internet TV on mobile devices, for instance, smartphones and tablet computers, ...

https://en.wikipedia.org/wiki/Tet_(company)

Ethyl was considered by some to be a female analogue or avatar of Sativa, rather than a saint; communion with Sativa through ... it is an irony the game collapsed at the dawn of personal computers and the internet, which would have greatly eased ...

https://en.wikipedia.org/wiki/Slobbovia

Many FEC coders can also generate a bit-error rate (BER) signal which can be used as feedback to fine-tune the analog receiving ... MIT Press Series in Computer Systems. Vol. 10 (1 ed.). Cambridge, Massachusetts, USA / London, UK: Massachusetts Institute of ... For the latter, ECC is an integral part of the initial analog-to-digital conversion in the receiver. The Viterbi decoder ... For the latter, FEC is an integral part of the initial analog-to-digital conversion in the receiver. The Viterbi decoder ...

https://en.wikipedia.org/wiki/Error_correction_code

The Sandin Analog Image Processor at Dan Sandin's UIC website Computer Lib/Dream Machines, a book by Ted Nelson Description of ... Other analog video instruments from the same era include the Paik-Abe video synthesizer, the Rutt/Etra Video Synthesizer (by ... An analog, Modular Synthesizer, real time, video processing instrument, it provided video processing performance and produced ... Amplitude Classifier Function Generator Color Encoder The Sandin Analog Image Processor at Dan Sandin's UIC website. ...

https://en.wikipedia.org/wiki/Sandin_Image_Processor

Actor Robert Brown starred as Jason Bolt, the analog to Asa Mercer. Born: Will Smith, American rap artist and singer originally ... the first prosthetic limb controlled by a brain-computer interface, wherein the wearer could control the movement of the arm by ... Elliott-Automation and the Dawn of the Computer Age in Britain, 1947-67 (Springer, 2011) p464 "1968: A Social Movement Sui ...

https://en.wikipedia.org/wiki/September_1968

He was also an early authority on electronic digital computers and assisted in their construction and use in orbit calculations ... analog, and digital; the backlog of computation jobs was so overwhelming that a satellite computation center was opened at the ... ISBN 978-3-540-00238-3. Cunningham on the site of the University of California Grosch, Herbert R.J. (1991). Computer: Bit ... With Lehmer, Cunningham planned the construction of the California Digital Computer (CALDIC). Working with the Leuschner ...

https://en.wikipedia.org/wiki/Leland_Cunningham

... and the first there to be dedicated to film and analogue based exhibitions. It opened in 2008, but was not constituted as the ... software and maintains a core ethos of photography captured in the camera and not heavily edited or altered on a computer. 802 ...

https://en.wikipedia.org/wiki/Red_Barn_Gallery

... users could deploy analog modems to transfer data. In the early nineties, Apple Computer sold a CT2 modem called the PowerBop ... Japan's Personal Handyphone System, another system based upon microcells, is a direct analog of CT2 and has achieved a much ... SingTel to Scrap Uncompetitive Callzone Cordless Telephony: The Future of Analogue and CT2 Cordless Telephony in the United ... separate and distinct from cellular service which was 800 MHz analog at the time. PCS was to be digital-only, and has ...

https://en.wikipedia.org/wiki/CT2

The integrated analog and digital systems provide the capability to measure and analyze large volumes of test response data ... TESS serves in a wide variety of testing roles, including testing shock survivability of computer equipment (shown below), ... computer floors, and shock isolation systems in military facilities; studying the behavior of structural building models and ...

https://en.wikipedia.org/wiki/Triaxial_Earthquake_and_Shock_Simulator

now referred to as Hitachi), first began research in analog computers in 1951 with digital Computers following in 1956. As a ... HITAC (HItachi Transistor Automatic Computer)[1] is the designation for the majority of Hitachi large and midrange computer ... The HITAC 301, released in May 1958, was Hitachi's first fully transistorized computer model. Earlier Hitachi computers made ... 8192 words of Drum memory). As a base, the ETL Mark IV transistorized computer model was introduced and was the first ...

https://en.wikipedia.org/wiki/HITAC

The first digital video recorders were designed to record analog television in NTSC, PAL or SECAM formats. To record an analog ... Personal computers are often connected to video capture devices and used as DVRs; in such cases the application software used ... At the same time, the audio is also converted to digital form by an analog-to-digital converter running at a constant sampling ... A satellite or cable set-top box both decrypts the signal if encrypted, and decodes the MPEG stream into an analog signal for ...

https://en.wikipedia.org/wiki/Digital_video_recorder

To model analog and mixed-signal systems, an IEEE-standardized HDL based on VHDL called VHDL-AMS (officially IEEE 1076.1) has ... as language experts and prime contractor, Texas Instruments as chip design experts and IBM as computer-system design experts. ... IEEE 1076.1 VHDL Analog and Mixed-Signal (VHDL-AMS) IEEE 1076.1.1 VHDL-AMS Standard Packages (stdpkgs) IEEE 1076.2 VHDL Math ... IEEE standard 1076.1 (known as VHDL-AMS) provided analog and mixed-signal circuit design extensions. Some other standards ...

https://en.wikipedia.org/wiki/VHDL

GE participated in the channel trade because the analog channel 2 facility was better suited for a network affiliate as opposed ... and is fully automated using the station's weather computers. This format was similar to that of WBAY-DT2, the local weather- ... Through the use of PSIP, digital television receivers display the station's virtual channel as its former VHF analog channel 2 ... Broadcast on behalf of another station WKRN shut down its analog signal over VHF channel 2 on June 12, 2009, the official date ...

https://en.wikipedia.org/wiki/WKRN-TV

Neither the Australian-built analogue computer system, nor the American Bunker Ramo Corporation 133 digital computer system, ... The F1 system, using an analogue computer, a single launcher and without a data link, was fitted to HMA Ships Stuart and ... The digital computer used by the RAN was the AN/UYK-1 NTDS (Naval Tactical Data System) (Bunker Ramo 133).[citation needed] The ... The F3 system, with a digital computer, digital display, single launcher and a digital data link, was fitted to the other four ...

https://en.wikipedia.org/wiki/Ikara_(missile)

"After the Analogue". Retro Gamer. No. 147. Future plc. p. 55. "Elektor TV Games Computer (1979)". Official Elektor site List of ... The Elektor TV Games Computer (TVGC) was a programmable computer system sold by Elektor in kit form from April 1979. It used ... Many VC 4000 games were adapted versions of TV Games Computer games. It is possible to add cartridge slots to the TVGC to ... The RAM and sound capabilities of the computer can be expanded. A pair of General Instruments AY-3-8910 Programmable Sound ...

https://en.wikipedia.org/wiki/Elektor_TV_Games_Computer

Home computers, game consoles, etc. often do not provide a standard-compliant signal: the sync signal contains no gaps and no ... A pulse-cross is the representation of normally invisible portions of an analog video signal on a studio screen for error ... Only part of the video signal contains image information: with an analog 625-line video signal, each field lasts 20 ms. Of ...

https://en.wikipedia.org/wiki/Pulse-cross

The ribbons and the substrate are electrically conductive so that the deflection of the ribbon can be controlled in an analog ... from laser-based HDTV sets to computer-to-plate offset printing presses to DWDM components used for wavelength management. ...

https://en.wikipedia.org/wiki/Grating_light_valve

... the earliest known analog computer. The clockwork is thought to have come originally from Rhodes, where there was apparently a ... The earliest known analog computing device is the Antikythera mechanism. Mindel, Nissan. "King Solomon's Throne". www.chabad. ... It would be controlled by a mechanical computer and driven by wind power. Examples of automaton clocks include Chariot clock ... Harry Henderson (1 January 2009). Encyclopedia of Computer Science and Technology. Infobase Publishing. p. 13. ISBN 978-1-4381- ...

https://en.wikipedia.org/wiki/Automaton

In that case, the analogue video camera must be plugged directly into a video capture card in the computer, and the card then ... of sending analogue or digital signals to a storage device such as a video tape recorder or desktop computer or laptop computer ... These cameras can record straight to a video tape recorder which can record analogue signals as pictures. If the analogue ... These devices effectively turn any analogue camera (or any analogue video signal) into a network TV. These cameras do not ...

https://en.wikipedia.org/wiki/Closed-circuit_television_camera

He also worked with JVC to develop the Aniputer, "an animation device that combines a video camera and a personal computer. ... Huffman, Kathy Rae (2012). "Evolution: Video's Analog to Digital Experiments". Exchange and Evolution: Worldwide Video Long ...

https://en.wikipedia.org/wiki/Ko_Nakajima

Computer-related introductions in 1918, Digital electronics, Electronic engineering, Digital systems, Logic gates, Computer ... Latching relay Positive feedback Pulse transition detector Static random-access memory Sample and hold, analog latch Schmitt ... In a computer system, this metastability can cause corruption of data or a program crash if the state is not stable before ... The merge is commonly exploited in the design of pipelined computers, and, in fact, was originally developed by John G. Earle ...

https://en.wikipedia.org/wiki/Flip-flop_(electronics)

Speakers use passive analog crossovers, and analog equalizers use capacitors to select different audio bands. The resonant ... A Timeline of Semiconductors in Computers. Computer History Museum. Retrieved 2019-08-31. Sze, Simon Min; Lee, Ming-Kwei (May ... as in analog sampled filters and CCDs. Capacitors can be used in analog circuits as components of integrators or more complex ... In analog filter networks, they smooth the output of power supplies. In resonant circuits they tune radios to particular ...

https://en.wikipedia.org/wiki/Capacitor

He lived in the San Francisco Bay Area from 1961 to 2001, where he worked in a variety of occupations, including computer ... Analog, Realms of Fantasy, Science Fiction Age, Weird Tales, Strange Horizons, Year's Best Fantasy and Horror, and the Nebula ... Analog Science Fiction and Fact people, Asimov's Science Fiction people, Projectionists, Retail clerks, Rhysling Award for Best ...

https://en.wikipedia.org/wiki/Bruce_Boston

Computer History Museum. Retrieved 22 July 2019. US 3475234, Kerwin, Robert E.; Klein, Donald L. & Sarace, John C., "Method for ... He then designed the first integrated circuit using silicon gate, the Fairchild 3708, an 8-bit analog multiplexer with decoding ... Computer History Museum. Lojek, Bo (2007). History of Semiconductor Engineering. Springer Science & Business Media. pp. 321-3. ... The first commercial product using self-aligned silicon-gate technology was the Fairchild 3708 8-bit analog multiplexor, in ...

https://en.wikipedia.org/wiki/Self-aligned_gate

Legno synthesizes analog circuits from parametric and specialized analog blocks and accounts for analog noise, quantization ... Reconfigurable analog computers are a powerful new computing substrate especially appropriate for executing dynamical systems ... Bio: Sara Achour is a PhD candidate at the Computer Science and Artificial Intelligence Laboratory at Massachusetts Institute ... I present Legno, the first compilation system that automatically targets a real reconfigurable analog hardware platform of this ...

https://www.ee.columbia.edu/events/new-compilation-techniques-reconfigurable-analog-computers

M3000 and M4000 Series Computer To Analog Output Interfaces Users Manual 64990A ... M3000 and M4000 Series Computer To Analog Output Interfaces Users Manual 64990A ... M3000 and M4000 Series Computer To Analog Output Interfaces Users Manual 64990A. ... M3000 and M4000 Series Computer To Analog Output Interfaces Users Manual 64990A ...

https://www.tek.com/tw/manual/m3000-and-m4000-series-computer-analog-output-interfaces-users-manual-64990a-manual

Archives: Analog computer Economic Stocks and Flows - A Lecture Using a Phillips MONIAC Economic Analog. A fluidic computer ...

https://scholarlykitchen.sspnet.org/tag/analog-computer/

US-3171023-A chemical patent summary.

https://pubchem.ncbi.nlm.nih.gov/patent/US-3171023-A

Analog computers store information in physical quantities in a continuous format and use measurements to perform computation. ... A computer that processes analog data is known as an analog computer. Analog computers store information in physical quantities ... Analog computers were extensively utilized in scientific and industrial purposes well after the invention of digital computers ... The first Analog Computer was invented by Mihailo Petrović Alas, who was a Serbian mathematician.. ...

https://history-computer.com/web-stories/discover-the-amazing-analog-computers/

... analog computer]] Sales Brochure. A scan by the [http://www.analogmuseum.org/ Analog Museum]. == Licensing == {{PD-US-no notice ... Retrieved from https://en.wikichip.org/wiki/File:tr-10_analog_computer_brochure.pdf ...

https://en.wikichip.org/w/index.php?title=File:tr-10_analog_computer_brochure.pdf&action=edit

... evaluate the IPC in an experimental setup to assess information processing in a reservoir computer that consists of an analog ... Since the computational capabilities of such systems are fundamentally different from those of well-studied digital computers, ... of reservoir computing provides valuable insights into how information is memorized and nonlinearly transformed in these analog ...

https://dspace.uib.es/xmlui/handle/11201/156953

CEMSE - Computer, Electrical and Mathematical Sciences and Engineering Division. *Applied Mathematics and Computational ...

https://cemse.kaust.edu.sa/tags/analog-design-optimization

Dornier DO 240 analog computer. The analog computer DO 240, made by the German enterprise DORNIER, is a high precision device, ... Heathkit Analog Computer EC-1. This is a very small analog computer that was designed for educational purpose. It was built ... Heathkit Analog Computer H1. Heathkit, known for its construction kits, developed an analog computer in 1956 that was primary ... Analog and hybrid computers. Analog computers were used to compute mathematical, physical and technical problems. They were ...

https://technikum29.de/en/computer/analog

Analog quantum simulators may solve problems traditional quantum computers cant. Science Joshua Hawkins ...

https://bgr.com/science/mumps-outbreak-new-jersey-bergen-county-jail/

... and marketing of a broad portfolio of high performance analog, mixed-signal, and digital signal processing (DSP) integrated ... Analog Devices is a world leader in design, manufacture, ... Embedded Computers, Education & Maker Boards. * ARM (10) * AVR ... Analog Devices is a world leader in design, manufacture, and marketing of a broad portfolio of high-performance analog, mixed- ... The AD4630-24 is a two-channel, simultaneous sampling, Easy Drive, 2 MSPS successive approximation register (SAR) analog-to- ...

https://www.newark.com/b/analog-devices?ICID=I-HP-LB-ADI-NOV_22-WF3086412

Heres his take on logarithms and analog computers. ... Analog computers. To recap, the slide rule simplifies ... The simple, clever math that makes a slide rule capable of multiplication is in fact the basis of an analog computer.. ... Ill leave you with an additional example of an analog computer. In my research I study atoms with lasers, and I frequently ... It can be shown that lenses are analog computers capable of modifying the light that passes through them to perform a ...

https://blog.cambridgecoaching.com/slide-rules-logarithms-and-analog-computers

Thanks to Mike Henry and everyone at Mythic for the analog computing tour! Thanks to Dr. Bernd Ulmann, who created The Analog ... but the rise of artificial intelligence demands a totally new kind of computer: analog. ... https://the-analog-thing.org. Moores Law was filmed at the Computer History Museum in Mountain View, CA. Welch Labs ALVINN ... Digital computers have served us well for decades, ... Psychologist Shows Embryo of Computer Designed to Read and Grow ...

https://russian.lifeboat.com/blog/2022/09/future-computers-will-be-radically-different-analog-computing

Analog clock Computer Graphics Project using OpenGL quantity. Add to cart. Computer Graphics Project. Analog clock Computer ... Analog clock Computer Graphics Project using OpenGL quantity. Add to cart. Category: Computer Graphics Project Tags: Computer ... Home / Computer Graphics Project / Analog clock Computer Graphics Project using OpenGL. ... Computer Graphics Project Twin Cars Game Computer Graphics Project in OpenGL Source Code. ₹500.00. ₹299.00. Add to cart ...

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A. Input is first converted to digital form B. Input is never converted to digital form C. Output is displayed in digital form D. All of above

https://thetopers.com/in-analogue-computer_____________/

Analog Computer. Pop Neuron. Paper-Duino. Paper Synthesizer. Paper Bits. AVR & Bootloader. Raspberry Pi Hats. Arduino Boards. ... Youre currently watching the changes inside the analog_computer namespace. You can also view the recent changes of the whole ... analog_computer/confetti305_simple_connector.txt. · Last modified: 2020/06/11 22:13 (external edit) ...

http://paperpcb.dernulleffekt.de/doku.php?id=analog_computer:confetti305_simple_connector&do=recent

Meanwhile, hybrid signal makes use of the best of analog and digital in order to process data. ... Analog signal processing represents data in continuous infinite values. On the other hand, digital signal processing ... The Fate of Analog Computers. Analog computers have disappeared from mainstream establishments and can only be found in select ... the iPhone is no analog computer, but still a digital computer which can accomplish everything else your desktop computer can. ...

https://turbofuture.com/computers/Categories-of-Computers-Analog-Digital-and-Hybrid-Computers

The most frightening word in modern drug discovery is

https://medium.com/receptor-ai/undruggable-targets-the-major-challenge-for-modern-drug-discovery-52a87ccb94f8?source=user_profile---------7----------------------------

Garmin smartwatches and cycling computers get new features in update. Stay safe online with Mozilla Firefox Relay and VPN. ... Introducing Sirin: Analog Messenger of Joy, a new instrument for creative expression that oscillates in the higher octaves of ... Moog Sirin limited edition synthesiser "Analog Messenger of Joy" $599. 10:34 am. January 28, 2019. By Julian Horsey ... Moog calls the new addition to their range the "Analog Messenger of Joy" and once the 2,500 limited edition Sirin machines have ...

https://www.geeky-gadgets.com/moog-sirin-limited-edition-synthesiser-28-01-2019/

Analog Audio Outputs. 1 x 3.5mm headphone jack.. Computer Interface. USB Type-C for external drive recording, PTP camera ... Analog Audio Outputs. 1 x 3.5mm headphone jack.. Computer Interface. USB Type-C for external drive recording, PTP camera ... Analog Audio Outputs. 1 x 3.5mm headphone jack.. Computer Interface. USB Type-C for external drive recording, PTP camera ... Analog Audio Inputs. 2 x mini XLR analog switchable between mic with phantom power support and line level (up to +14dBu). 1 x ...

https://www.blackmagicdesign.com/products/blackmagicpocketcinemacamera/techspecs

Analog Electronics and VLSI. *Radio-Frequency (Wireless) Integrated Circuits (RFIC). *mmWave and THz Circuits for Remote ... Computer Systems and Software. Computer Systems and Software creates novel computing environments for edge, cloud, and high- ...

https://www.ece.gatech.edu/research/tigs

Our industrial PCs, touch screen monitors, embedded panels, rackmount servers, rugged tablets, multi-channel analog input ... Netiotek offers design-in services including customizable industrial computer solutions for rugged and military applications ... Customized Industrial Computer Multi Channel Analog Input Processor. Home Design In , Customized Industrial Computer Multi ... Multi-channel Analog Input processor has 24 analog channels and an ADI A/D convertor. It uses Xilinx Zynq-7000 SOC as the ...

https://www.netiotek.com/en/multi-channel-analog-input-processor/

... or contains any computer viruses, worms or other potentially damaging computer files. Doha Computer Centre reserves the right ... This Privacy Policy applies to all personal information collected by Doha Computer Centre. Doha Computer Centre can be referred ... At Doha Computer Centre, we respect your privacy. We inform our users on how we collect, use, share, and protect your personal ... Doha Computer Centre is not responsible for any information posted on those sites other than information we have posted ...

https://dohacomputer.com/products/copy-of-logitech-h111-wired-headset-stereo-headphones-with-noise-cancelling-microphone-3-5-mm-audio-jack-pc-mac-laptop-smartphone-tablet-black

Designing Analog Chips. December 13, 2018. 20 Free Computer, Internet & Gadget Magazines. July 22, 2011 ... Computers From The Inside Out (1985). Richard Feynman Computer Heuristics Lecture. Not about computer history per se, but about ... 57 Computer History Videos, Documentaries and Ebooks. Posted by John , Dec 18, 2021 , Computers and Technology, History , 0 , ... Adventure Business Computers and Internet Computers and Technology Education & Learning Engineering Family and Kids Fantasy ...

https://www.getfreeebooks.com/57-computer-history-videos-documentaries-and-ebooks/

... by Will ... Download Analog Circuit Design Operational Amplifiers Analog To Digital Convertors Analog Computer Aided Design 1993. ... She sent her download analog circuit design operational amplifiers analog to digital convertors analog computer aided in ... implement Sephardic in your download analog circuit design operational amplifiers analog to digital convertors analog computer ...

http://www.arthurrubberco.com/wp-content/book.php?q=download-analog-circuit-design-operational-amplifiers-analog-to-digital-convertors-analog-computer-aided-design-1993/

MS in Computer Science. Periodic Analog Signals MCQ Answers PDF: Period is inverse of, with answers for computer networks ... on Periodic Analog Signals quiz answers PDF to learn computer networks for BS & ... Periodic Analog Signals Multiple Choice Questions (MCQ), Periodic Analog Signals quiz answers PDF to learn computer networks ... Periodic Analog Signals quiz questions for BSc computer science. Periodic Analog Signals Book PDF: period and frequency, ...

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AMD Fusion CPU/GPU Core Power, Desktop Computers. Standard. 48. QFN. ISL62773A. PDF ...

https://www.renesas.com/us/ja/products/power-power-management/computing-power-vrmimvp/analog-multiphase-dcdc-switching-controllers

... eight voice analog drum machine & sampler. Layer distinctive analog percussion with digital samples. Enjoy a three-year ... Eight voice analog drum computer & sampler. Layer distinctive analog percussion with digital samples. Bring in the power of ... Analog Four MKII. Analog Heat MKII. Analog Rytm MKII. Digitakt. Digitone. Digitone Keys. Model:Cycles. Model:Samples. Octatrack ... Analog Rytm MKII and Overbridge provide a compact, convenient and flexible drum machine complement to a computer-based rig. ...

https://www.elektron.se/hr/analog-rytm-mkii-explorer

The next step was to skip the analog "middlemen. (computerhistory.org)

The UDO Audio Super 6 is a 12-voice polyphonic, binaural analog-hybrid synthesizer. (vintageking.com)
Please fill out the form below and a Vintage King Audio Consultant will contact you with a ship date for the UDO Audio Super 6 Polyphonic Analog Synthesizer - Black . (vintageking.com)
Have a better price in mind for the UDO Audio Super 6 Polyphonic Analog Synthesizer - Black that you've been checking out? (vintageking.com)

Marieke van der Werf, MD, PhD, MPH, head of section for STI, Blood-Borne Viruses and TB, with the European Centre for Disease Prevention and Control (ECDC), told Medscape Medical News that the World Health Organization (WHO) has recommended using computer-aided detection software programs for interpreting digital chest X-rays for screening and triage for TB disease among people aged 15 years and older since 2021. (medscape.com)

Computers use analog and digital signals in order to process raw data into useful information. (turbofuture.com)
Analog signals have since been superseded by digital innovations. (turbofuture.com)
After being released last week as a standard PCI card, it now features a highly programmable, wide gain range and low noise application for converting your analog to digital signals. (pr.com)
Periodic Analog Signals Multiple Choice Questions (MCQ), Periodic Analog Signals quiz answers PDF to learn computer networks online course for computer networks classes. (mcqslearn.com)
Data and Signals Multiple Choice Questions and Answers (MCQs) , Periodic Analog Signals quiz questions for BSc computer science. (mcqslearn.com)
Periodic Analog Signals Book' PDF: period and frequency, noiseless channel, data rate limit test prep for software engineering online courses. (mcqslearn.com)
The period is the inverse of' MCQ PDF: periodic analog signals with choices frequency, phase, amplitude, and signals for BSc computer science. (mcqslearn.com)
Learn periodic analog signals quiz questions for merit scholarship test and certificate programs for software engineering online courses. (mcqslearn.com)
Analog circuits are also better suited for sensing signals that don't lend themselves to simple on-off, all-or-none values, such as vital signs and other physiological measurements involved in diagnosing and treating disease. (astrobiology.com)
Today's digital music players use similar principles, converting analog performances into digital storage, then back into analog signals for your speaker. (computerhistory.org)
The controller interprets the commands, generates the required analog signals, and passes them to the camera enclosure. (cdc.gov)
The digitally generated analog signals transduced through a high-intensity acoustic driver show that manipulations in the phase domain can be advantageous in creating acoustic signals of widely varying descriptors (e.g., skewness, kurtosis, etc.) while maintaining identical amplitude spectra. (cdc.gov)

Legno synthesizes analog circuits from parametric and specialized analog blocks and accounts for analog noise, quantization error, operating range limitations, and process variations within the hardware. (columbia.edu)
Analog Devices is a world leader in design, manufacture, and marketing of a broad portfolio of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in virtually all types of electronic equipment. (newark.com)
To finish off, take a route through the analog distortion and compressor circuits while adding even more bells and whistles with the digital reverb and delay effects. (elektron.se)
Besides addition, subtraction and multiplication, the researchers are also designing more sophisticated analog DNA circuits that can do a wider range of calculations, such as logarithms and exponentials. (astrobiology.com)
For one, analog DNA circuits require fewer strands of DNA than digital ones, Song said. (astrobiology.com)
CITATION: "Analog Computation by DNA Strand Displacement Circuits," Tianqi Song, Sudhanshu Garg, Reem Mokhtar, Hieu Bui and John Reif. (astrobiology.com)
This work discusses the use of an Evolvable Hardware (EHW) platform in the synthesis of analog electronic circuits for Fuzzy Logic Controllers. (sciweavers.org)
The EHW analog platform, named PAMA-NG (Programmable Analog Multiplexer Array - Next Generation), is a reconfigurable platform that consists of integrated circuits whose internal connections can be programmed by Evolutionary Computation techniques, such as Genetic Algorithms, to synthesize circuits. (sciweavers.org)
problem parameters are translated into equivalent mechanical or electrical circuits as an analog for the physical phenomenon being investigated. (bvsalud.org)

For rhythmic discoveries in the studio and on stage: the Analog Rytm MKII is a one-stop solution beat machine. (elektron.se)
What sets the Analog Rytm MKII apart is the addition of a digital sample layer. (elektron.se)
The Analog Rytm MKII comes loaded with phenomenal factory content to kick off your music-making. (elektron.se)

Individual audio outputs for each voice ensure this drum machine fits just as snugly in a vintage analog studio recording session as in a modern digital one. (elektron.se)
What do the outputs of the comparators do, one at a time, as the analog input voltage increases? (allaboutcircuits.com)
All this is wrapped in Chord's superb-quality milled aluminium casework, with analogue outputs adjustable to suit power amps, preamps and headphone amps. (soundstagehifi.com)

Designed as a replacement for the acclaimed 2Qute, the Chord Electronics Qutest differs from the company's other compact DACs in that it has no built-in headphone amp, but puts all its effort into delivering top digital-to-analogue quality. (soundstagehifi.com)

Analog computers are solution oriented towards differential equations, where time is the most important variable. (turbofuture.com)

The RCA 110 was not the most widely adopted of the company's data processing computers. (computerhistory.org)
Based on the company's celebrated FPGA DAC architecture from the Hugo 2, it has optical and coaxial digital inputs, plus an isolated USB-B input for computer connection. (soundstagehifi.com)

Moore's Law was filmed at the Computer History Museum in Mountain View, CA. (lifeboat.com)

A procedure for simulation of digital control systems is described which uses a simple hybrid arrangement consisting of the conventional elements of an analog computer and the digital elements normally provided in the digital panel available as an accessory from most analog computer manufactures. (canada.ca)
A theoretical model and a computer simulation of a generalized approach to the synthesis of random noise s were presented in an earlier paper [K. D. Hsueh and R. P. Hamernik, J. Acoust. (cdc.gov)

Analog computers are used to model mechanical, electrical, and hydraulic quantities of nature to simulate problems or models to be solved. (turbofuture.com)
Charles Babbage, an English mechanical engineer and polymath, originated the concept of a programmable computer. (getfreeebooks.com)
Considered the "father of the computer", he conceptualized and invented the first mechanical computer in the early 19th century. (getfreeebooks.com)
From 1939 to 1944 Howard H. Aiken, in collaboration with IBM, developed his first fully functional computer, known as the Harvard Mark I. The machine, like Babbage's, was huge: more than 50 feet (15 metres) long, weighing five tons, and consisting of about 750,000 separate parts, it was mostly mechanical. (getfreeebooks.com)

A harmonious marriage of state of the art FPGA digital hardware oscillators and voltage controlled analog technology. (vintageking.com)

Suppose the analog input voltage (V in ) were slowly increased from 0 volts to the reference voltage (V ref ). (allaboutcircuits.com)
Analog data are represented by physical quantities such as time, temperature, length, weight, and voltage, and can assume any value within defined upper and lower limits. (cdc.gov)

Analog computers store information in physical quantities in a continuous format and use measurements to perform computation. (history-computer.com)
Humans perceive the world in analog form, which explains why everything we see, speak, and hear is transmitted in a continuous and infinite stream of information. (turbofuture.com)
So, for digital computers to control operations they must convert analog input (continuous values, like electrical current from a temperature sensor) into digital data, process it, then convert it back to analog. (computerhistory.org)
Analog data are continuous in the mathematical sense. (cdc.gov)
We're great at taking what's analog and continuous and breaking it into discrete steps and digital data. (wtnnews.com)

Analog computers simulate the given problem by abstracting it to a physical system which follows the same mathematical laws. (technikum29.de)
To see how their circuit would perform over time as the reactions proceeded, Reif and Duke graduate student Tianqi Song used computer software to simulate the reactions over a range of input concentrations. (astrobiology.com)

HypeMiC's unique analog compression enhances vocals like no other microphone. (sinamex.com)

Computer signal processing can be achieved through analog, digital, and hybrid forms. (turbofuture.com)

Reconfigurable analog computers are a powerful new computing substrate especially appropriate for executing dynamical systems in an energy efficient manner. (columbia.edu)
I present Legno, the first compilation system that automatically targets a real reconfigurable analog hardware platform of this class. (columbia.edu)

During operation, the host computer sends commands to the controller to select the desired spectral and polarization parameters. (cdc.gov)

In this talk, I discuss compilation techniques for automatically configuring such computers to execute dynamical systems. (columbia.edu)
Since the computational capabilities of such systems are fundamentally different from those of well-studied digital computers, a theory for the assessment of a dynamical systems computational power is required. (uib.es)

Initially, digital computers simply supervised analog controllers. (computerhistory.org)
Monsanto's ethylene distillation plant in Louisiana and ICI's soda ash plant in Britain first tried this in 1962, eliminating individual thermostats and pressure controllers and letting the computer perform those control tasks directly. (computerhistory.org)

Denon ®, one of the world's leading manufacturers of high-quality home e ntert ainment products, is adding two stylish new turntables to its Design Series, combining over a century of experience in design and engineering for analogue playback with the very latest technological advances. (whatmobile.net)

In 1953, Epsco, a pioneer in digital-to-analog devices, introduced one of the earliest commercial converters. (computerhistory.org)

Analog computers were extensively utilized in scientific and industrial purposes well after the invention of digital computers, as evidenced by their specification and available size. (history-computer.com)
Both turntables feature a built-in pre-amp making them suitable for use with a wide range of systems , while the DP-450 USB adds to its specification analogue-to-digital conversion, making it simple to record favourite LPs and singles straight to USB storage devices. (whatmobile.net)
With the Denon DP-450USB, copying favourite LPs and singles to a co mputer are made simpler than ever: it builds on the specification of the DP-400 with the addition of a built-in digital-to-analogue converter, able to transfer music directly to USB storage connected to the front-panel USB Type A port. (whatmobile.net)

Featuring a pristine analog front end with eight high-gain XMAX mic preamps and an 14x4, 24-bit, 96 kHz, USB-C™-compatible USB 2.0 audio interface, the StudioLive AR12c's hybrid design makes it simple to mix and record. (studiocare.com)

Unlike digital ones, analog computers don't count but measure (input) parameters. (technikum29.de)
Multi-channel Analog Input processor has 24 analog channels and an ADI A/D convertor. (netiotek.com)
The analog input processor has a metal shell and fan-less design. (netiotek.com)
And for WinFast DVR3100 H Deluxe users, the exclusively bundled WinFast CardMate means it is no longer necessary to constantly 'plug and pull' connecters between analog and digital TV input. (fareastgizmos.com)

In the demonstration video below Nick Sanborn (Sylvan Esso, Made Of Oak) explores the power of sound using Sirin and DFAM analog synthesisers. (geeky-gadgets.com)
2 x mini XLR analog switchable between mic with phantom power support and line level (up to +14dBu). (blackmagicdesign.com)
AVDD (Analog Power) is the 3.3 volt analog power. (keil.com)
The big data trend was initiated by the increasing computer power and the internet. (fu-berlin.de)
Nowadays you can fit a super computer (which is what they are when compared to the processing power of computers back in 1980s) in your pocket and take 10,000 songs with you, which would take a truck to haul back in the day. (bitrebels.com)
Super User is a question and answer site for computer enthusiasts and power users. (superuser.com)

this five-stage integrative literature review surveyed five databases (CINAHL, MEDLINE, PsycInfo, Scopus and Web of Science), selecting studies published between 2010 and 2020 on the use of digital screens (computers, tablets, mobile phones and television) in early childhood. (bvsalud.org)
Se han seleccionado estudios sobre la utilización de pantallas digitales (computadoras, tabletas, teléfonos móviles y televisión) en la primera infancia, publicados entre 2010 y 2020. (bvsalud.org)

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But does that mean we humans are just a slower, less systematic kind of computer? (intechopen.com)

On the test day, they registered intensity on a visual analog scale. (medscape.com)
Pain intensity: (visual analogue scale (VAS)) ii. (who.int)

Advances in Computers, 114, 1-69. (lifeboat.com)

But unlike the competitive products, the GTE computer is equipped with more computing amplifiers (22 units), has a much clearer system design and is therefore much easier to maintain. (technikum29.de)
Don't let the classic analogue mixer design fool you-the PreSonus StudioLive® AR12c was built to record. (studiocare.com)
Skeuomorphic practice in the design of computer interface is consumer-driven, supposedly, and agestural, certainly. (jacket2.org)

Rich and evolving textures are easily teased from the unique super-wavetable core and can be shaped and manipulated with the binaural analog signal path and flexible modulation. (vintageking.com)
Analog modulation is the simplest form of the modulation. (livedu.in)

The machine learning paradigm of reservoir computing provides valuable insights into how information is memorized and nonlinearly transformed in these analog substrates. (uib.es)
With such a sparse equipment the device is just good enough to yield the function of an analog computer - it is too inexactly to be used for real computing. (technikum29.de)
Thanks to Mike Henry and everyone at Mythic for the analog computing tour! (lifeboat.com)
Alfred is a long-time teacher and computer enthusiast who works with and troubleshoots a wide range of computing devices. (turbofuture.com)
Computer Systems and Software creates novel computing environments for edge, cloud, and high-performance computing. (gatech.edu)
But for DNA computing, the analog approach has its advantages, the researchers say. (astrobiology.com)

Cookies are small files containing strings of text stored on your computer that we use to authenticate you in transactions made on our websites and deliver content specific to your interests and preferences. (dohacomputer.com)
They may be used by Analog Devices to build a profile of your interests and show you relevant content on our site. (analog.com)
It operates much like an ordinary CCD camera, except that the spectral and polarimetric content of light to be viewed is electronically controlled by a computer. (cdc.gov)

Analog computers were used to compute mathematical, physical and technical problems. (technikum29.de)
All systems that yield the same mathematical model are called analog systems among one another, disregarding their technical or physical origins. (technikum29.de)
As long as experimental environments could be explained by mathematical formulae, they also could be simulated using analog contraptions. (turbofuture.com)

Bio: Sara Achour is a PhD candidate at the Computer Science and Artificial Intelligence Laboratory at Massachusetts Institute of Technology (CSAIL MIT) and a NSF Fellowship recipient. (columbia.edu)
Discussions of computer technology often touch on matters of free will. (intechopen.com)
Much writing on computers today assumes that digital technology shows freedom of the will is illusory. (intechopen.com)
Retro technology may be bulky and intrusive, but the fact still remains that when it comes to quality, the analog sound of a vinyl records still beats the digital compressed sound of mp3s and other compression formats. (bitrebels.com)
We have a new technical term-skeuomorpheme-thanks to the tendency of digital iconography to resemble analogue technology. (jacket2.org)

A year later, Epsco introduced the Datrac, one of the earliest commercial analog/digital converters. (computerhistory.org)

In addition to being a distinguished researcher and educator, Peter was one of MIT's great citizens," said Professor John V. Guttag, head of the Department of Electrical Engineering and Computer Science (EECS). (mit.edu)

Unlike contemporary computers which can be used for general purposes assignments at home and in the office, analog devices were/are used for specific industrial assignments to measure parameters that vary continuously. (turbofuture.com)
Присоединяйтесь к нашему сообществу Analog Devices Inc на Facebook, чтобы получать эксклюзивные материалы и многое другое! (analog.com)
Analog Devices is in the process of updating our website. (analog.com)
These cookies may be set through our site by Analog Devices and our service providers. (analog.com)
USB extension cables - USB extenders/repeater cables enable you to use USB peripheral devices up to 16 feet away from your computer. (byterunner.com)

Digital computers have served us well for decades, but the rise of artificial intelligence demands a totally new kind of computer: analog. (lifeboat.com)
The view of artificial intelligence is to solve the above problems with human analog methods. (fu-berlin.de)

A set of circuit modules capable of executing summing, scaling, integration, or multiplying of voltages, as well as function-generating modules, make up an analog computer. (history-computer.com)
Tweak the sound-shaping parameters to make those models your own, and experience the exquisite character of an analog ride, kick, or cowbell. (elektron.se)
When you have captured and edited your samples (or chosen pre-recorded ones), carry on and tweak the analog and digital layers to make your sounds as smooth, as rough, or as fantastic as you like. (elektron.se)
A powerful phone service to make cheap calls and receive unlimited calls using our free smartphone app, free computer softphone, or BYOD! (onesuite.com)
To make best use of computer resources FlexiHub is a must have software for mid to large scale. (pcwin.com)
does that make me analogue? (slotforum.com)
With HypeMiC and your iPhone or computer, you can make amazing recordings on the go. (sinamex.com)

The Barix Instreamer is an intelligent hardware encoder that converts analog and digital audio into MP3 which then can be transmitted to a streaming server. (streamguys.com)

Layer distinctive analog percussion with digital samples. (elektron.se)

According to the price the available analog computers at that time highly differed from each other. (technikum29.de)
Our program will give the Analog clock with system time. (vtupulse.com)
Using the analog clock as an example, the minute and hour dials are constantly on the move, to tell time. (turbofuture.com)
Traditional computers did not necessarily need storage resources as output because computations could be read and used real-time. (turbofuture.com)
Every time you interact with Doha Computer through either our physical stores or e-commerce websites and engage our services, you agree to the use of information that is collected or submitted as stated in this Privacy Policy. (dohacomputer.com)
I think anyone who has been around computers for a long time still marvels over the technological breakthroughs that we keep hearing about every day. (bitrebels.com)
Thinking about other types of technologies that we had at that time, we had Windows 3.1 computers, big CRT monitors. (streamingmedia.com)

A computer that processes analog data is known as an analog computer. (history-computer.com)
The core function of a computer is to process raw data into information, a task which is done by the microprocessor. (turbofuture.com)
Using personal data may happen in the following circumstances regarding product and service fulfilment and transactions between the user and Doha Computer Centre. (dohacomputer.com)
Businesses first used computers for processing data. (computerhistory.org)
Does this gauge also connect back to the ECU on a 2008 Jeep Grand Cherokee SRT8 so the AFR is visible to the computer and part of the data logging when using HPTuners? (autometer.com)
Furthermore, when computer programs are updated, the original digital data may become inaccessible. (newworldencyclopedia.org)
An output of this type is an example of analog data. (cdc.gov)

I am interested in Computer Thin Film Thermistor 0.5% Tolerance High sensitivity analog sensor could you send me more details such as type, size, quantity, material, etc. (ntctempsensor.com)
Analog speed sensor included. (silvercycles.com)

They evolved into special-purpose analog and digital systems, and later, using computers, into software-controlled systems. (computerhistory.org)
Whether it is feasible to implement computer-aided software programs for reading chest x-rays will depend on whether equipment for conducting digital radiography is available and whether the setting has a stable internet connection," said van der Werf. (medscape.com)

Conventional computers went digital decades ago. (astrobiology.com)

Among others, computer systems by Telefunken (1961-64) are installed. (technikum29.de)
Its equipment was also used to build hybrid analog-digital systems in the mid-1950s. (computerhistory.org)
Then we plug that into our computer systems for rapid and efficient replication and automation. (wtnnews.com)

The new Leadtek WinFast DVR3100 H TV tuner supports both digital terrestrial and analog TV, both DVB-T and FM radio, and also stereo/SAP and HDTV/AC3 support in full screen. (fareastgizmos.com)
Add in a musical 3-band analogue EQ, mic/line boost for low-level sources including vintage synths, all-new digital effects with rich reverbs and lush delays, Bluetooth® connectivity, and a stereo SD recorder. (studiocare.com)

At its default size you can expect a display refresh rate of about 5Hz for a logic display, 3Hz for an analog display or 2Hz for a mixed display (analog and logic) with special features like phosphor decay and waveform parameter tracking turned off. (bitscope.com)
HypeMiC features studio-quality analog compression that's easy to use and brings the magic to your vocals, voice-overs, instruments, percussion, and podcasts - anything you record! (sinamex.com)

EAI 180 from "Electronic Associates Incorporated", New Jersey, is a so called hybrid computer (hybris [greek]: From twofold parentage), year of manufacture 1970. (technikum29.de)

Some people say that COMPUTER stands for Common Operating Machine Purposely Used for Technological and Educational Research. (getfreeebooks.com)

Otherwise the computer hangs up and tirelessly dials the next one. (nmap.org)

But in recent decades, some researchers have been putting the letters of the genetic code to a different use: making tiny nanoscale computers. (astrobiology.com)

Anatomy8

Organisms9

Diseases8

Chemicals and Drugs65

Analytical, Diagnostic and Therapeutic Techniques and Equipment54

Psychiatry and Psychology5

Phenomena and Processes43

Disciplines and Occupations10

Anthropology, Education, Sociology and Social Phenomena3

Technology, Industry, Agriculture10

Information Science66

Health Care23

An improved vaseline gap voltage clamp for skeletal muscle fibers. (1/44)

The precision of a special purpose analog computer in clinical cardiac output determination. (2/44)

Computer-controlled automation of radioimmunoassay based on gel entrapment of antibody. (3/44)

On-line identification of sensory systems using pseudorandom binary noise perturbations. (4/44)

Coagulation-time determination with automatic multivariable analysis, by use of a miniature centrifugal fast analyzer. (5/44)

Influence of an aggregated multienzyme system on transient time: kinetic evidence for compartmentation by an aromatic-amino-acid synthesizing complex of Neurospora crassa. (6/44)

The dissociation of flavin coenzymes from trypsin-solubilized NADPH/Cytochrome c (P-450) reductase of pig-liver microsomes. (7/44)

A NEW INTERPRETATION OF THE DYNAMIC CHANGES OF THE POTASSIUM CONDUCTANCE IN THE SQUID GIANT AXON. (8/44)

Computers

Computer Simulation

Attitude to Computers

Computer Peripherals

Computer Literacy

Computer Systems

Computers, Handheld

Computers, Analog

Computer User Training

Computer Terminals

Structure-Activity Relationship

Software

Diagnosis, Computer-Assisted

Kinetics

Molecular Structure

Computer Communication Networks

Computer Graphics

Models, Molecular

Molecular Sequence Data

Computer-Assisted Instruction

Minicomputers

Algorithms

Amino Acid Sequence

Stereoisomerism

Models, Biological

Information Systems

Time Factors

Nucleosides

Computers, Molecular

Automatic Data Processing

Dose-Response Relationship, Drug

Molecular Conformation

Data Display

Word Processing

Protein Conformation

Base Sequence

Medical Records Systems, Computerized

Magnetic Resonance Spectroscopy

Substrate Specificity

Internet

Protein Binding

Drug Design

Image Processing, Computer-Assisted

Neural Networks (Computer)

Video Games

Octreotide

Somatostatin

Computers, Hybrid

Models, Chemical

Reproducibility of Results

Computer Security

Binding, Competitive

Pain Measurement

RNA Cap Analogs

Peptides

Therapy, Computer-Assisted

Escherichia coli

Adenosine Triphosphate

Antineoplastic Agents

Mathematics

Human Engineering

Surgery, Computer-Assisted

Cumulative Trauma Disorders

DNA

Affinity Labels

Office Automation

Cell Line

Prostaglandins, Synthetic

Inhibitory Concentration 50

Computer Storage Devices

Models, Theoretical

Thermodynamics

Enzyme Inhibitors

Computer-Aided Design

Drug Screening Assays, Antitumor

Cyclic AMP

Receptors, Somatostatin

Online Systems

Questionnaires

Oligopeptides