Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"Thermoneutral zone"”.
-
Determination of the thermoneutral zone in young males and females
To determine the thermoneutral zone (TNZ) in young men and women, 14 women and 6 men between the ages of 18 and 37 were studied. Rectal temperature, skin temperature (seven sites), heart rate, blood pressure, VO2 (ml/kg/min), and a perceived comfort index were measured while resting for 2 hours in …
-
Effects of Environmental Temperature on Sleep and Waking in Normal Rats and Rats With Basal Forebrain Damage
… stress--animals spend the most time asleep at thermoneutral temperatures, and amounts of sleep decline in the heat and in the cold. Amounts of rapid-eye-movement (REM) sleep in normal rats vary within the thermoneutral zone defined by minimal metabolic rate--25 to 31(DEGREES)C--peaking toward …
-
The thermal implications and ecological consequences of coloration in selected species : tenebrionid beetles (Onymacris bicolor and Onymacris ungui cularis), Cape gannets (Morus capensis) and Cape cormorants (Phalacrocorax capensis)
… cost of endothermy at temperatures below the thermoneutral zone, but may experience more heat stress during warm conditions; cormorants select cooler and windier nesting sites than gannets; and increased surf ace temperatures of black cormorant plumages may aid evaporative water loss from wet …
-
Spatial Ecology and Conservation Strategies for the Endangered Northern Long-Eared Bat (<i>Myotis septentrionalis</i>) in a Post-White-Nose Syndrome Landscape
… and 25 °C, potentially highlighting an optimal thermoneutral zone for the species regionally. Research using presence data from the Monongahela National Forest (MNF) in the Central Appalachians of West Virginia found that northern long-eared bat habitat, whether occupied or not, was abundant …
-
The influence of spatiotemporal variation in ambient temperature on the ecology and physiology of birds
… the thermal tolerance breadth of ectotherms and thermoneutral zone (TNZ –a proxy for thermal tolerance) breadth in endotherms have provided broad empirical support for the CVH. However, most previous tests of the CVH have focused on large-scale patterns of variation in thermal tolerance breadth …