A model for allometric scaling of mammalian metabolism with ambient heat loss
نویسندگان
چکیده
منابع مشابه
A model for allometric scaling of mammalian metabolism with ambient heat loss
BACKGROUND Allometric scaling, which represents the dependence of biological traits or processes on body size, is a long-standing subject in biological science. However, there has been no study to consider heat loss to the ambient and an insulation layer representing mammalian skin and fur for the derivation of the scaling law of metabolism. METHODS A simple heat transfer model is proposed to...
متن کاملAllometric scaling of mammalian metabolism.
The importance of size as a determinant of metabolic rate (MR) was first suggested by Sarrus and Rameaux over 160 years ago. Max Rubner's finding of a proportionality between MR and body surface area in dogs (in 1883) was consistent with Sarrus and Rameaux's formulation and suggested a proportionality between MR and body mass (Mb) raised to the power of 2/3. However, interspecific analyses comp...
متن کاملAllometric scaling of mammalian metabolism
“You can drop a mouse down a thousand-yard mine shaft; and, on arriving at the bottom, it gets a slight shock and walks away, provided that the ground is fairly soft. A rat is killed, a man is broken, a horse splashes.” ‘On being the right size’, by J. B. S. Haldane (1928). Size matters. Its effect is all pervasive, but it influences different variables in different ways: given that the volume ...
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Problems of allometric scaling analysis: examples from mammalian reproductive biology.
Biological scaling analyses employing the widely used bivariate allometric model are beset by at least four interacting problems: (1) choice of an appropriate best-fit line with due attention to the influence of outliers; (2) objective recognition of divergent subsets in the data (allometric grades); (3) potential restrictions on statistical independence resulting from phylogenetic inertia; and...
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ژورنال
عنوان ژورنال: Integrative Medicine Research
سال: 2016
ISSN: 2213-4220
DOI: 10.1016/j.imr.2016.01.002