Fatigue and Efficiency: A Study in IndustryCharities publication committee, 1912 - 893 páginas |
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Página 5
... carried on counter to nature's laws , have been on the whole responsible for the meager protection which industrial com- munities have granted their workers . In the main , opposition to laws protecting working women and children has ...
... carried on counter to nature's laws , have been on the whole responsible for the meager protection which industrial com- munities have granted their workers . In the main , opposition to laws protecting working women and children has ...
Página 10
... girl operators carry 12 needles instead of one , or set almost 4000 stitches a minute , each thread and needle to be intently watched for breaking as the material is guided on its rapid passage . Changes 10 FATIGUE AND EFFICIENCY.
... girl operators carry 12 needles instead of one , or set almost 4000 stitches a minute , each thread and needle to be intently watched for breaking as the material is guided on its rapid passage . Changes 10 FATIGUE AND EFFICIENCY.
Página 12
... carried to the tissues , and through which also the chemical products of tissue destruction are carried off . These chemical wastes are poisonous impurities , created by the vital activities of the organism , and it is precisely to ...
... carried to the tissues , and through which also the chemical products of tissue destruction are carried off . These chemical wastes are poisonous impurities , created by the vital activities of the organism , and it is precisely to ...
Página 21
... sugars , etc. , the bulk of our usual diet ) are eventually absorbed into the blood and carried by the blood to the muscular 21 THE NATURE OF FATIGUE (a) The Chemistry of Muscular Contraction: Glycogen is Supplied and Consumed.
... sugars , etc. , the bulk of our usual diet ) are eventually absorbed into the blood and carried by the blood to the muscular 21 THE NATURE OF FATIGUE (a) The Chemistry of Muscular Contraction: Glycogen is Supplied and Consumed.
Página 22
A Study in Industry Josephine Goldmark. the blood and carried by the blood to the muscular tissues , there to be transformed into glycogen . The stored glycogen of the muscles keeps uniting chemically with the oxygen of the blood . The ...
A Study in Industry Josephine Goldmark. the blood and carried by the blood to the muscular tissues , there to be transformed into glycogen . The stored glycogen of the muscles keeps uniting chemically with the oxygen of the blood . The ...
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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