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Stabilization of the brain temperature in mammals of different body size under various ambient temperatures

Object's details: Stabilization of the brain temperature in mammals of different body size under various ambient temperatures

tile.noImage

Provider:Repozytorium Cyfrowe Instytutów Naukowych

Description

Title:
Stabilization of the brain temperature in mammals of different body size under various ambient temperatures
Creator:
Tęgowska, E.
Description:
Brain temperature (T Br) was measured with accuracy 0.05°C in 9 species of mammals weighing from 7 to 3850g. Experiments were performed at ambient temperatures (T A) ranging from 0 to 35°C. There was found a negative correlation between body size and the dependence of brain temperature on ambient temperature. However, the pattern of changes of T Br after cold exposure of animals, suggested that this dependence did not result from low thermal inertia. Results suggested that changes of T A may be an adaptation to thermal economy, even at the cost of accuracy of homeothermia of the brain.;
Journal/Article
Object availability:
free access
Rights:
Rights Reserved - Free Access;
Copyright-protected material. May be used within the limits of statutory user freedoms;
Open
Date:
1991.12.31;
1991
Type:
Text;
Article
Language:
English
Source: http://katalog.pan.pl/webpac-bin/223bzbsPL/wgbroker.exe?new+-access+top+search+open+NR+ee95400552
Format:
application/pdf
Relation:
Acta Theriologica
Subject:
ambient temperature;
body size;
brain temperature;
mammals;
thermal economy;
brain homeothermia;
rozmiar ciała;
temperatura mózgu;
mózg
Identifier:
10.4098/AT.arch.91-16
Data provider:
Repozytorium Cyfrowe Instytutów Naukowych

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