Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 89American Philosophical Society, 1945 |
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... HEAT - PRODUCING MACHINE THE MAJOR SOURCE OF HEAT PRODUCTION Heat is a by - product of all human body activ- ity . It is produced by the chemical oxidation of fats , proteins , and carbohydrates in the muscles , and varies with all ...
... HEAT - PRODUCING MACHINE THE MAJOR SOURCE OF HEAT PRODUCTION Heat is a by - product of all human body activ- ity . It is produced by the chemical oxidation of fats , proteins , and carbohydrates in the muscles , and varies with all ...
Сторінка 206
... heat from the body , whereas warming conditions will cause fever or perspiration , requiring evaporation to carry off the excess body heat . Perspiration is one of the vital safety factors in preventing overheating . In cold climates ...
... heat from the body , whereas warming conditions will cause fever or perspiration , requiring evaporation to carry off the excess body heat . Perspiration is one of the vital safety factors in preventing overheating . In cold climates ...
Сторінка 217
... heat was stored up . Since the body was heavily clothed , the heat could not escape , and soon skin temperature rose to 34.5 ° C. and sweating began . ( 4 ) Before returning outdoors , the body had become conditioned to give off heat at ...
... heat was stored up . Since the body was heavily clothed , the heat could not escape , and soon skin temperature rose to 34.5 ° C. and sweating began . ( 4 ) Before returning outdoors , the body had become conditioned to give off heat at ...
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WEST BASE FLIGHT OPERATIONS | 35 |
Field Altitudes of West Base Parties United States Antarctic Service Expedition 1939 | 61 |
The Geology of the Rockefeller Mountains King Edward VII Land Antarctica | 67 |
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altitude Antarctic Service Antarctic Service photo Antarctica atmosphere average Bay of Whales biotite birds body Cache calories camp Cape cent clothing coast cold collected crevasses dikes East Base Edsel Ford Edsel Ford Ranges feet feldspar flight Ford Ranges forest Fosdick Range freezing Geol George VI Sound Glacier gneisses grains granite granodiorite heat loss hornblende igneous rocks increase intrusive Island Jour latitude Little America longitude Marie Byrd Land metamorphic meters miles minerals Mount Rea muscovite observations Official U. S. Antarctic orthoclase outcrops Palmer Peninsula party Peak pemmican perthite petrographical photographs pigeons plagioclase plane plasma calcium plateau plutonic rocks quartz ration region Rockefeller Mountains Ross Shelf Ice schist sedimentary sediments sericite Siple sledging snow southern specimens surface thermal timber tion trail trees U. S. Antarctic Service United States Antarctic Wade weather Weddell West Base wind velocity wood zone