The surface area of an organism is important in several considerations, such as regulation of body temperature and digestion. ... for which the surface area is the sum of the areas of its faces. Smooth surfaces, such as a sphere, are assigned surface area ... Since surface area is a geometric notion, areas of congruent surfaces must be the same and the area must depend only on the ... The area of the whole surface is then obtained by adding together the areas of the pieces, using additivity of surface area. ...

Height is also used to compute indicators like body surface area or body mass index. There is a large body of research in ... A large body of human and animal evidence indicates that shorter, smaller bodies age more slowly, and have fewer chronic ... For example, a study found eight areas of support for the "smaller lives longer" thesis. These areas of evidence include ... "Mean Body Weight, Height, and Body Mass Index, United States 1960-2002" (PDF). Advance Data from Vital and Health Statistics ( ...

The Evans formula was the first burn resuscitation formula based on body surface area damage and body weight, described in 1952 ...

Kidneys of this morphology have increased surface area for removing toxins from the body more efficiently than a non-lobed ...

Since less of its surface area is exposed to the Arctic cold, less heat escapes from its body. The Arctic fox has a functional ... The fox has a low surface area to volume ratio, as evidenced by its generally compact body shape, short muzzle and legs, and ... About 22% of the total body surface area of the Arctic fox dissipates heat readily compared to red foxes at 33%. The regions ... This position gives the fox the smallest surface area to volume ratio and protects the least insulated areas. Arctic foxes also ...

Women have greater cortical thickness, cortical complexity and cortical surface area (controlling for body size) which ... It has also been hypothesized that there is slightly higher variability in male scores in certain areas compared to female ... the gray matter volume in the frontal lobe and Broca's area (which is used in language processing) correlates with IQ. ...

... nutritional requirements per unit of body weight are lower for large animals, as their surface-area-to-volume ratio is smaller ... Rhinos tend to live alone in rather dry savannas, and in Asia, wet marsh or forest areas. Horses inhabit open areas such as ... The surface shape and height of the molars is heavily dependent on whether soft leaves or hard grass make up the main component ... For the same reason, however, new animals such as the mammoths also entered the ancient settlement areas of odd-toed ungulates ...

Helmuth, H. (1998). "Body height, body mass and surface area of the Neanderthals". Zeitschrift für Morphologie und ... and no modern body louse species descends from their Neanderthal counterparts (body lice only inhabit clothed individuals), it ... Body proportions are usually cited as being "hyperarctic" as adaptations to the cold, because they are similar to those of ... He explained their body proportions and greater muscle mass as adaptations to sprinting as opposed to the endurance-oriented ...

Body shape is another factor that affects thermal comfort. Heat dissipation depends on body surface area. A tall and skinny ... "the proportion of the total skin surface area of the body covered with sweat". The wetness of skin in different areas also ... which is equal to the energy produced per unit surface area of an average person seated at rest. The surface area of an average ... usually expressed in terms of unit area of the total body surface. Metabolic rate is expressed in met units, which are defined ...

"Double representation of the body surface within cytoarchitectonic areas 3b and 2 in Sl in the owl monkey (Aotus trivirgatus ... "Variability in hand surface representations in areas 3b and 1 in adult owl and squirrel monkeys" (PDF). The Journal of ... 1: Multiple Somatic Areas. p. 303. Merzenich, M. M.; Kaas, J. H.; Wall, J.; Nelson, R. J.; Sur, M.; Felleman, D. (1983). " ... controlled differential use of restricted hand surfaces induce changes in the cortical representation of the hand in area 3b of ...

It also focused on the rejuvenation of both surface water bodies and water table in the areas where water was scared. The ... The surface of the village showed zero water and in order to ensure that every drop of water was conserved, the NGO - Social ... The village was in the news when all hopes were lost as most of the surface water was found draining out. The answer of this ... The village is spread in the area of 1225.6 hectares in which total population was 1835 in which number of households are 256. ...

The exposures can be to a small area of the skin or over the whole body surface, as in a tanning bed. The most common treatment ... Full body phototherapy can be delivered at a doctor's office or at home using a large high-power UVB booth. Tanning beds, ... Light exposure administered to the eyes before or after the nadir of the core body temperature rhythm can affect the phase ... Exposure to light to wavelengths of 290-300 nanometers enables the body to produce vitamin D3 to treat vitamin D3 deficiency. ...

The Lund and Browder chart is a tool useful in the management of burns for estimating the total body surface area affected. It ... Baux score Lund CC, Browder NC (1944). "The estimation of areas of burns". Surg Gynecol Obstet. 79: 352-8. Hettiaratchy, S. ...

... with the beak accounting for approximately forty percent of the bird's total body surface area. When compared to other birds, ... As endothermic organisms, toucans produce their own body heat through metabolism and regulate their body temperature through ... The purpose of the matrix is to act as a viscoelastic medium for dispersing severe impacts to the beak over a greater area, to ... As the heat produced in the kitchen areas rises to the ceiling, it is drawn into a copper coil that passes through rooftop soil ...

... of the body surface area. The mother claimed the infant had been near a microwave oven, but not inside it. The infant survived ... area, when the body comes to a direct contact with the source (e.g. a wire or a connector pin). The epidermis has high ... perception threshold is lower for higher frequencies as more energy is dissipated closer to the body surface. When the entire ... Pain threshold for 3 GHz was demonstrated to range from 0.83 to 3.1 W/cm2 for 9.5 cm2 of exposed area, depending on length of ...

The ears of elephants enlarge the body's surface area and are filled with blood vessels, making the dissipation of excess heat ... Its total body length was estimated as 8.7 m (28.5 ft) from front to back by Granger and Gregory in 1936, and 7.4 m (24.3 ft) ... Because hair retains body heat, modern large mammals such as elephants and rhinoceroses are largely hairless. Prothero has ... Paraceratherium had a long forehead, which was smooth and lacked the roughened area that serves as attachment point for the ...

A is the planform area of the body, S is the wet surface of the body, c p {\displaystyle c_{\mathrm {p} }} is the pressure drag ... Submerged streamlined bodies use the wetted surface area. Two objects having the same reference area moving at the same speed ... the body is called a streamlined body; whereas in the case of dominant pressure drag, the body is called a blunt or bluff body ... For a given frontal area and velocity, a streamlined body will have lower resistance than a blunt body. Cylinders and spheres ...

Body volume increases proportionally faster than does body surface, with increasing size; and less body surface area per unit ... They also have their swimming muscles near the center of their bodies instead of near the surface, which minimises heat loss. ... In hot deserts, they allow their body temperature to rise during the day and fall during the night, adjusting their body ... For the same body weight, poikilotherms need only 5 to 10% of the energy of homeotherms. Some adaptations are behavioral. ...

The Minnesota DNR ranks Lake Vermilion as the fifth largest lake by surface area for bodies of water entirely within Minnesota ... The surface area of Lake Vermilion is 39,271 acres (158.9 km2) and has a maximum depth of 76 feet (23 m). It is located within ... Articles using infobox body of water without alt, Articles using infobox body of water without image bathymetry, Lakes of ... The area was mined from the late 19th century until the 1960s, and the Soudan Mine operated just south of the lake. The lake ...

... excluding water area. Water area: the sum of the surface areas of all inland water bodies (lakes, reservoirs, and rivers) ... with the largest surface area of water; largest contiguous country in North America; Total area and water area figures include ... "Land and water area as of 1 January by region and area type". scb.se. Retrieved 8 July 2023. "Area Survey by Prefectures, ... The total area figure is equal to Pakistan's land area added to its water area of 25,220 km2. Transcontinental country located ...

This means that areas close on the body surface receive nervous signals from areas that are close together on the brain surface ... Several distinct areas of the parietal lobe are responsible for contributing to different aspects of haptic memory. Memory for ... Haptic memory is best for stimuli applied to areas of the skin that are more sensitive to touch. Haptics involves at least two ... When performing a delayed match to sample task with objects of identical dimensions but different surface features, activity is ...

In humans, it accounts for about 12 to 15 percent of total body weight and covers 1.5 to 2 m2 of surface area. The skin ( ... Nails grow from a thin area called the nail matrix at an average of 1 mm per week. The lunula is the crescent-shape area at the ... All body systems work in an interconnected manner to maintain the internal conditions essential to the function of the body. ... The skin has an important job of protecting the body and acts as the body's first line of defense against infection, ...

It is possible that the total body surface area of the dog is more indicative of reduced production of allergens than its breed ... dog and mite allergens on smooth surfaces in homes with and without pets". Annals of Allergy, Asthma & Immunology. 87 (4): 296- ...

The extent of the burns varied from 1% to 8% total body surface area, were reported and most commonly occurred in the lower ... E-cigarette explosion harms correlated with malfunctioning of the device can result in minor total body surface area 2nd and ... Harms included burns accounting for 1-7% of the complete body surface region. Harms happened to the thigh, genitals, foot, and ... Vaping in areas where smoking is banned indoors could be a move in the wrong direction for public health when considering air ...

It is the larger half of Lake Michigan-Huron, which is the largest body of fresh water in the world by surface area. It is 307 ... Counted together, it is the largest body of fresh water in the world by surface area. The Mackinac Bridge is generally ... It is the second-largest of the Great Lakes by volume (1,180 cu mi (4,900 km3)) and the third-largest by surface area (22,404 ... Lake Michigan has a surface area of 22,404 sq mi (58,030 km2); (13,237 square miles (34,280 km2) lying in Michigan, 7,358 ...

... it is also one of the bones in the human body with the highest percentage of its surface area covered by articular cartilage. ... the inferior surface presents two articular areas, the posterior and middle calcaneal surfaces, separated from one another by a ... the roughened area between the body and the head, has small vascular channels. The body features several prominent articulate ... The superior surface of the body presents, behind, a smooth trochlear surface, the trochlea, for articulation with the tibia. ...

... such as the Edgbastonia Corrugata has cephalic tentacles located protruding out of the upper dorsal area of the body surface. ... Their head and foot are both black and darkish grey of colour and the middle-upper area is unpigmented and conversely, filled ... Coreena males have a penial lobe that connects to the penis situated towards the distal part of body. The penial organ is ... Common trait shared with the Corrugata where its penial lobe is situated away from the centre of the body and is structured ...

The critical contact line density ΛC is a function of body and surface forces, as well as the projected area of the droplet. Λ ... Wenzel's equation shows that microstructuring a surface amplifies the natural tendency of the surface. A hydrophobic surface ( ... and their bodies are effectively unwettable due to specialized hairpiles called hydrofuge; many of their body surfaces are ... Low surface energy coatings can also provide a superhydrophobic surface. A self-assembled monolayer (SAM) coating can provide ...

However, some, like the bigfoot splayfoot salamander (Chiropterotriton magnipes) increase their body size to foot surface area ... This modification significantly increases the surface area of the feet. One of the consequences of this modification in some ... These mutations were beneficial to many semiaquatic animals because the increased surface area from the webbing allowed for ... The interdigital membrane increases the surface area, which increases the propulsive drag the animal can generate with each ...

... which leads to a greater surface area and degree of integration in the body. Newer methods include flame and microwave ... Graphene was chosen because of its high specific surface area and strength, as well as its cytocompatibility and lack of ... and occur rapidly at the material surface over several hours. Reaction steps 6-10 detail the reaction of the body to the ... Si The silanol groups at the material surface condense and re-polymerize to form a silica-gel layer at the surface of Bioglass ...

... pollution not only affects the river itself but also contaminates groundwater and surface water bodies in the surrounding areas ... Textile industries continue to discharge pollutants into the river, and encroachments in the catchment area exacerbate the ... remain areas of concern. The fish diversity assessment of Luni river led by ICAR-National Bureau of Fish Genetic Resources, ...

... with a total surface area of 84 ha. The main bodies of water are, in descending order of surface area, Lake Témiscouata, Grand ... of the area. Softwood cedar stands and cedar stands are the most common softwood stands (9.8 & % of the area). Balsam fir, ... The park is divided into four sectors covering a total area of 176.5 km2. The rocks in the park are part of the Appalachians. ... In fact, a particular form of three-spined stickleback can be found in water bodies where fishing is prohibited. This form has ...

Coming to the body of the vase, the largest surface area depicts a celebration of the style and material culture of Chinese ... The surface of the vase is painted with blue cobalt and divided into horizontal sections, with a geometric broader decorating ...

The heat transfer rate depends on Shape and geometry of the external surface Surface area of the body Velocity of the wind (or ... This is achieved by increasing the surface area of the body, which in turn increases the heat transfer rate by a sufficient ... which heats or cools it quickly due to the large surface area, and subsequently the heat gets transferred to or from the body ... Consider a body with fins on its outer surface, with air flowing around it. ...

Similar to cardiac index, stroke volume index is a method of relating the stroke volume (SV) to the person's body surface area ... gender and body surface area from steady-state free precession cardiovascular magnetic resonance" (PDF). European Heart Journal ...

Because of the risk of cardiomyopathy, mitoxantrone carries a limit on the cumulative lifetime dose (based on body surface area ...