Fatigue and Efficiency: A Study in IndustryCharities publication committee, 1912 - 893 páginas |
Dentro del libro
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Página xii
... Increase of Nervous Disorders . 103 7. General Predisposition to Disease 111 8. A New Medical Scrutiny of Overwork . 112 9. Opportunities for Such Study in the United States . 115 V. ECONOMIC ASPECT OF REGULATION : FATIGUE AND OUT- PUT ...
... Increase of Nervous Disorders . 103 7. General Predisposition to Disease 111 8. A New Medical Scrutiny of Overwork . 112 9. Opportunities for Such Study in the United States . 115 V. ECONOMIC ASPECT OF REGULATION : FATIGUE AND OUT- PUT ...
Página 13
... increase . A tired person is literally and actually a poisoned person - poisoned by his own waste products . But so marvelously is the body constructed that , like a running stream , it ' purifies itself , and during repose these toxic ...
... increase . A tired person is literally and actually a poisoned person - poisoned by his own waste products . But so marvelously is the body constructed that , like a running stream , it ' purifies itself , and during repose these toxic ...
Página 16
... increase in length of the curves . tion . As the muscle tires , the contractions grow smaller and smaller until finally the lever cannot be raised at all . * It can be shown that this fatigue of the muscles is due to the paralyzing ...
... increase in length of the curves . tion . As the muscle tires , the contractions grow smaller and smaller until finally the lever cannot be raised at all . * It can be shown that this fatigue of the muscles is due to the paralyzing ...
Página 23
... increased exertion , clogging the muscle more and more with its own noxious products ; but finally , there is a depletion of the very material from which energy is obtained . The catabolic proc- ess is in excess of the anabolic . In ...
... increased exertion , clogging the muscle more and more with its own noxious products ; but finally , there is a depletion of the very material from which energy is obtained . The catabolic proc- ess is in excess of the anabolic . In ...
Página 24
... increases in carbon dioxide a hundred fold . * Inspired air contains . Expired air contains . Loss ... O N CO2 20.96 79.00 0.04 16.40 79.19 4.41 4.56 .19 4.37 Gain • Moreover , it has been proved that after heavy muscular work , an ...
... increases in carbon dioxide a hundred fold . * Inspired air contains . Expired air contains . Loss ... O N CO2 20.96 79.00 0.04 16.40 79.19 4.41 4.56 .19 4.37 Gain • Moreover , it has been proved that after heavy muscular work , an ...
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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