On the evolution of thermoregulation models

Author: vcgn

August undefined, 2024

WebEvolution of Thermoregulation. Modern vertebrate endotherms (birds and mammals) have high rates of metabolism, elevated body temperatures, usually tight control over body … WebK.C. Mendoza, J.D. Griffin, in Encyclopedia of Behavioral Neuroscience, 2010. Thermoregulation is a dynamic, homeostatic interaction between an organism’s internal processes and its external environment, to maintain a stable, physiological temperature. Among mammals, thermoregulatory heat loss behavior includes vasodilation, panting, …

AERODYNAMICS, THERMOREGULATION, AND THE EVOLUTION …

Web12 de abr. de 2024 · Combined, the model produced all types of phenotypic variation found in frog populations, namely monomorphism, continuous variation and discrete polymorphism. Our results afford advances into how multifarious selection shapes phenotypic divergence, which, along with additional modelling enhancements, will allow … WebSeveral mathematical models of human thermoregulation have been developed, contributing to a deep understanding of thermal responses in different thermal conditions … in a high quality manner

Shrinking dinosaurs and the evolution of endothermy in birds

Web23 de jan. de 2024 · We review the structures responsible for thermoregulation in three model species: roundworms (Caenorhabditis elegans), flies (Drosophila melanogaster), and rats (Rattus novegicus). We then consider additional features of the nervous system required to explain adaptive plasticity of the set-point temperature and the precision of … Web10 de nov. de 2024 · During embryonic development in mammals, the testicles generally descend into the scrotum, making the testicular temperature 2–4 °C lower than the core temperature via heat exchange and clearance, and thus more beneficial for normal spermatogenesis. Failure to descend, known as cryptorchidism, carries a series of risks … Weband thermoregulation rather than to give a comprehensive and detailed overview on a single topic. We also strived to present a broad physio-logical and evolutionary perspective on the subject by including re-views that detail some of the exciting developments in ectothermic species and non-standard animal models in addition to more standard ... in a high level

Graphical representation [20] of conceptual thermoregulation models …

Neural mechanisms of thermoregulation

WebMechanisms of thermoregulation. As a refresher, animals can be divided into endotherms and ectotherms based on their temperature regulation. Endotherms, such as birds and … WebDownload scientific diagram Graphical representation [20] of conceptual thermoregulation models and interactions among thermal stimuli responsible for cold, warm and discomfort sensations. (A ... in a high humidity environmentWeb12 de dez. de 2011 · Two frequently debated aspects of hominin evolution are the development of upright bipedal stance and reduction in body hair. It has long been argued, on the basis of heat-balance models, that thermoregulation might have been important in the evolution of both of these traits. Previous models were based on a stationary … in a hierarchy

"WebThe model was subjected to a simple evolutionary procedure, by iteratively substituting the physiologies of individuals that fail to balance the costs of thermoregulation (by huddling in groups ... " - On the evolution of thermoregulation models

On the evolution of thermoregulation models

Avoidance of overheating and selection for both hair loss and

WebEvolution, 39(3), 1985, pp. 488-504 AERODYNAMICS, THERMOREGULATION, AND THE EVOLUTION OF INSECT WINGS: DIFFERENTIAL SCALING AND EVOLUTIONARY … Web4 de abr. de 2024 · our model suggests that the energy costs of thermoregulation and ﬂight are similar in magnitude and may impose, respec-tively, upper and lower bounds on S-MR (Fig. 2D). Based on the premise that evolution favors morphologies that minimize energy costs such as those of locomotion and thermoregulation (37, 41), we predict …

Did you know?

Web1 de ago. de 1991 · Mixed models elucidate local- and regional-scale drivers of paleoenvironmental change in eastern Africa during the emergence of Paranthropus and Homo. ... Brain size and thermoregulation during the evolution of the genus Homo. Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, … Web1 de jun. de 2010 · Modeling the optimal strategy of thermoregulation requires precise definitions of the potential strategies and their respective costs and benefits. Here, we …

Web21 de mar. de 2024 · For the GLMM analysis, a subset of different models was chosen by using the Akaike information criterion (Burnham & Anderson, 1998; see model selection in Appendix 2). For the Shading effect on species microhabitat selection experiment, the bound proportion between L. leptodactyla and L. uruguayensis (i.e., cbind function in R) was the … Web1 de set. de 2015 · Thermoregulation is the maintenance of a relatively constant core body ... the models of thermoregulation currently in our textbooks similarly rely on …

WebThermoregulation Model. The role of the thermoregulation model is to provide a reliable prediction of the human thermoregulatory response under both steady-state and … WebEvolution of Thermoregulation. Modern vertebrate endotherms (birds and mammals) have high rates of metabolism, elevated body temperatures, usually tight control over body temperature, and a reasonable scope for further increases in metabolism through locomotor activity. Vertebrate ectotherms, on the other hand, rely on behavioural ...

Web1 de ago. de 2011 · Thermoregulation is often cited as a potentially important influence on the evolution of hominins, thanks to a highly influential series of papers in the Journal of …

Web1 de fev. de 2024 · Several papers have reviewed the progress in human thermoregulation models in general and covered a large amount of information, primarily 1D models (Xu … in a high profileWeb5 de jul. de 2024 · These models can be used to predict effects on fitness proxies such as activity time ... Variation of melanin pigment in relation to thermoregulation. Evolution 22, 437–458. ( 10.2307/2406873) [Google Scholar] 9. Kingsolver JG. 1983. ... in a high old furyWebThermoregulation is often cited as a potentially important influence on the evolution of hominins, thanks to a highly influential series of papers in the Journal of Human … inability to perform adls icd-10Webthermoregulation as "fictitious" and "absurd." The ensuing controversy played out in an exchange of articles in Evolution (Scholander, 1955, 1956; Mayr, 1956), in Mayr's later … inability to pee medical termWebplicationsfor thermoregulation. We shall consider the effects of conductivity of wings in the design ofour models and experiments. MATERIALS AND METHODS The Models … inability to perch wellWeb12 de abr. de 2024 · Model species may differ from population to population of a single mimetic species, so different predation pressures might have driven micro-evolution towards better mimicry among regions. inability to perceive one or more colorsWeb24 de nov. de 2015 · DOI: 10.1002/ece3.1848 Corpus ID: 16396126; Modeling behavioral thermoregulation in a climate change sentinel @article{MoyerHorner2015ModelingBT, … inability to perform