Strategies in cold : natural torpidity and thermogenesis

摘要: Abstract : Contents: Natural Torpidity, Problems, and Perspectives; Circannual Cycles in Hibernators; Shallow, Daily Torpor-A Thermoregulatory Adaptation; Energetic Field Aspects of Mammalian Torpor-The Richardson's Ground Squirrel; The Economics Temperature Regulation Torpor Nonmammalian Organisms; Neuronal Models Euthermic Hibernating Mammals-An Alternate Model for Hibernation; Sleep Hibernation- Electrophysiological Homologies; Thermosensitivity Preoptic Neurons Hypothalamic Integrative Function Hibernators Nonhibernators; Time Sequence Physiological Changes during Hibernation-The Significance Serotonergic Pathways; Autonomic Hibernation by Citellus Eptesicus; Cold Tolerance Cells-Prevalence Properties; Membrane Lipid PHase-Transitions-A Possible Biological Response to Metabolic Economy at the Biochemical Level-The Hibernator; Endocrine Mechanism Thermogenesis Brown Adipose Tissue; Nonshivering Thermogenesis; Neurohumoral Mammals; Central Mechanisms Threshold Deviations Thermal Adaptation Man Cold.