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  • Description: pulse
(4 results)



Display: 20

    • DuPont Magazine [May 1924]

    • Periodicals; Chemical industry; Automobile industry; Textile industry; Cotton industry;
    • Table of Contents: The pulse of business; What Duco means to the automobile owner; Widening the century-old Chesapeake and Delaware Canal; After the washout in Wyoming; Intensive effort launched to make America once more a nation of riflemen;...
    • Fatigue test

    • Studies of Industrial Fatigue
    • Fatigue test attempting to determine safe amount of work for employees is conducted on special bicycle in all weather room at the Haskell Laboratory for Toxicology and Industrial Medicine, Newark, Delaware. While subject rides an electrically...
    • Fatigue studies

    • Studies of Industrial Fatigue
    • Fatigue studies are run in DuPont's all weather room under controlled conditions of temperature and humidity. While subject 'walks' on a treadmill, her blood pressure and pulse rate are recorded in an adjoining room.

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