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Variation of oral temperature by location of thermometer and mouth breathing a research report submitted in partial fulfillment ... /Chen, Dai-Wei. January 1988 (has links)
Thesis (M.S.)--University of Michigan, 1988.
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Variation of oral temperature by location of thermometer and mouth breathing a research report submitted in partial fulfillment ... /Chen, Dai-Wei. January 1988 (has links)
Thesis (M.S.)--University of Michigan, 1988.
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A study of nurses' knowledge associated with surface coolingLeipold, Nancy. Norgan, Gary H. Norgan, Robert. January 1977 (has links)
Thesis (M.S.)--University of Michigan, 1977.
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The effect of oxygen administration on oral temperature assessment a research report submitted in partial fulfillment ... /Hasler, Margaret. Cohen, Judy. January 1981 (has links)
Thesis (M.S.)--University of Michigan, 1981.
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Selective brain cooling during exercise with childbearing age women a report submitted in partial fulfillment ... for the degree of Master of Science, Parent-Child Nursing ... /Shimkus, Margaret A. January 1995 (has links)
Thesis (M.S.)--University of Michigan, 1995.
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A study of nurses' knowledge associated with surface coolingLeipold, Nancy. Norgan, Gary H. Norgan, Robert. January 1977 (has links)
Thesis (M.S.)--University of Michigan, 1977.
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A study of nurses' knowledge associated with surface coolingLeipold, Nancy. Norgan, Gary H. Norgan, Robert. January 1977 (has links)
Thesis (M.S.)--University of Michigan, 1977.
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The effects of the menstrual cycle and hormonal contraceptives on the central thermoeffector threshold temperatures and width of the interthreshold zoneDies, Natalie. January 1900 (has links)
Thesis (M.S.)--Brock University, 2009. / Includes bibliographical references (leaves 73-83).
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Aspects of heterothermy in four species of afrotropical batsDoty, Anna Catherine January 2012 (has links)
Torpor and hibernation, two distinct forms of heterothermy, are physiological responses employed by many endotherms to save energy during periods of cold, climatic unpredictability and food shortage. Heterothermy is characterized by varying body temperature and has been found to occur in various subtropical mammals. However, studies on thermoregulatory capabilities of South African Microchiroptera remain relatively scant. In this study, the capacity for use of heterothermy, the seasonal metabolic rates, and capacity for non-shivering thermogenesis were studied in four species of bats, namely Rhinolophus clivosus, Rhinolophus capensis, Miniopterus natalensis and Myotis tricolor. Animals were collected from a group of three mines in Sleepy Hollow Farm, 30km from Port Elizabeth, South Africa. All species demonstrated bouts of torpor in the winter while R. clivosus interestingly established a high propensity for torpor in the summer and normothermia in the winter. To my knowledge, this is the first study that has shown the down-regulation of metabolism and body temperature in summer and constant maintenance of normothermic body temperature in winter in a species of Microchiroptera. M. natalensis was thermolabile in both summer and winter and body temperatures closely tracked ambient temperatures. Mean ± SD normothermic body temperature measured of wild-caught R. clivosus and M. natalensis was 38.6 ± 1.7°C and 37.3 ± 2.2°C, respectively. Mean torpid body temperature measured of wild-caught R. clivosus, R. capensis and M. natalensis was 22.7 ± 3.3°C, 21.1 ± 3.2 °C, and 22.6 ± 3.1°C, respectively. Non-shivering thermogenesis was measured in R. clivosus and M. natalensis to determine the role of endogenous heat production in a volant mammal. The mean noradrenalineinduced thermogenesis ± SD in R. clivosus and M. natalensis was 2.6 ± 0.8 ml g-1 hr-1 and 2.7 ± 0.6 ml O2 g-1 hr-1, respectively. Both species demonstrated capacity for non-shivering thermogenesis, and this is the first study that has quantified the maximal response to noradrenaline in an Afrotropical Microchiropteran species. Physiology of Afrotropical bats is understudied and the extent to which torpor and/or hibernation is utilized amongst them remains relatively unknown. Heterothermy clearly plays a significant role in the energetic savings and balance of all four species in the study.
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A Comparison of Thermogenesis by Selected Substrates on Hypothermic Rat LiverLong, James T. 08 1900 (has links)
The thermogenic effects in hypothermia of four substrates--alanine, glycine, ethano, and pyruvate - were studied in seventeen experiments. Albino rats were decapitated, and their livers were removed. The livers were homogenized with phosphate buffer at -5° C. After equilibration in a refrigerated Warburg apparatus at 20° C, the substrates were added and tissue respiration was recorded over three hours. Heat production was calculated from O2 uptake and CO2 production. Results showed that alanine, glycine, and pyrvate yielded 93.19, 89.86, and 89.89 x 10^6 kg-cal compared to a control value of 86.11 x 10^-6 kg-cal. Ethanol provided 110.31 x 10^-6 kg-cal, a value significantly greater than for the other substrates. The substrates studied, especially ethanol, did, therefore increase heat production in an artificially hypothermic environment in homogenized rat livers.
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