Fatigue and Efficiency: A Study in IndustryCharities publication committee, 1912 - 893 páginas |
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Página xi
... Muscular Fatigue . 9 • 11 • 14 ( a ) In animals . ( b ) In man 14 • 18 3. Another Factor in Fatigue : Consumption of Energy - Yield- ing Substance ( a ) The Chemistry of Muscular Contraction : How Glycogen is Supplied and Consumed ( b ) ...
... Muscular Fatigue . 9 • 11 • 14 ( a ) In animals . ( b ) In man 14 • 18 3. Another Factor in Fatigue : Consumption of Energy - Yield- ing Substance ( a ) The Chemistry of Muscular Contraction : How Glycogen is Supplied and Consumed ( b ) ...
Página 11
... muscular , nervous , connective , etc. , is the cell . The life of the tissue consists in chemical combination of the protoplasm or sub- stance of the tissue cells with the nutritive materials derived from food stuffs and the oxygen of ...
... muscular , nervous , connective , etc. , is the cell . The life of the tissue consists in chemical combination of the protoplasm or sub- stance of the tissue cells with the nutritive materials derived from food stuffs and the oxygen of ...
Página 13
... muscles , poisoning the brain , poisoning the heart , poison- ing at last the blood itself , starting in the intricate machinery of the body new poisons in addition to themselves . The hunted hare , run to death , dies not because he is ...
... muscles , poisoning the brain , poisoning the heart , poison- ing at last the blood itself , starting in the intricate machinery of the body new poisons in addition to themselves . The hunted hare , run to death , dies not because he is ...
Página 14
... MUSCULAR FATIGUE ( a ) IN ANIMALS More than forty - five years ago , in 1865 , the German physiologist Ranke first investigated the depressant action of certain products of protoplasmic activity upon muscular contraction . He ...
... MUSCULAR FATIGUE ( a ) IN ANIMALS More than forty - five years ago , in 1865 , the German physiologist Ranke first investigated the depressant action of certain products of protoplasmic activity upon muscular contraction . He ...
Página 15
... muscular fatigue we may learn how these waste products are created and how they affect the organism . Muscular fatigue has been longest studied since fatigue of the muscles can be most easily observed and registered by certain ...
... muscular fatigue we may learn how these waste products are created and how they affect the organism . Muscular fatigue has been longest studied since fatigue of the muscles can be most easily observed and registered by certain ...
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Términos y frases comunes
61st Congress Abbé accidents allowed average British canneries cent chap closing hour contract cotton mill dangerous diseases earn effects efficiency eight eight-hour day employed employers employment of women enacted enforcement exemptions exhaustion experience fact factory inspectors fatigue foot sewing girls glycogen hours of labor human ical increase industrial injuries investigation kilos labor legislation laundries limiting machine machinery manufacture Massachusetts mechanical ment mercantile establishments mills monotony muscle muscular nerve nervous neurasthenia night shifts non-textile number of hours o'clock occupations operation organism output overstrain overtime overwork period persons physical physicians physiological piece-work pig iron practice production prohibited protection reduced regulation rest Salford scientific management season Sidney Webb South Carolina speed statistics statute strain telephone ten-hour day textile tion trades twelve hours United wage-earners wages week women's hours workday workers workmen York Zeiss