24 research outputs found
Misconceptions about Aerobic and Anaerobic Energy Expenditure
Get PDFThe measurement of gas exchange has played an invaluable role in metabolic interpretation. The uptake of 1 liter of oxygen is often converted into an energy expenditure estimate of 21.1 kilojoules (e.g., 1 L O2 = 21.1 kJ or ~5 kcal). This article demonstrates both the importance of such a conversion and the potential for misinterpretation. Oxygen uptake during heavy and severe exercise will also be discussed
Climatic constraints on maximum levels of human metabolic activity and their relation to human evolution and global change
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The time of determination of the position of the primitive groove in Acipenser and axolotl eggs
No full textChanges in the heat of combustion of the eggs of Fishes and amphibians during development
No full textTime and determination of the position of the cleavage furrows in ova of the sturgeon and axolotl
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Adenosine triphosphate during embryonal development of echinoderma, fishes and amphibians
No full textEndogenous biorhythms of the mass specific rate of oxygen consumption in individual development of Lymnaea stagnalis (Lymnaeidae, Gastropoda)
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