Results 181 to 190 of about 15,601,884 (244)

In reply to Walewska et al. [PDF]

open access: yesJ Appl Clin Med Phys
Yang Y, Chan M.
europepmc   +1 more source
Some of the next articles are maybe not open access.

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Physical work load in physical education teachers

Applied Ergonomics, 1999
The main objective was to measure and quantify exposure to physical work load in physical education teachers. A further aim was to establish the reproducibility of a three-week test-retest interval of self-reported physical load and to evaluate the agreement between registered and self-rated physical load.
H, Sandmark   +4 more
openaire   +2 more sources

VITAMINS, IRON, AND PHYSICAL WORK

The Lancet, 1989
Combined marginal deficiencies of iron, vitamin C, and B-group vitamins are widespread in developing countries. An understanding of the functional implications poses a continuing challenge, both for the development of new techniques of investigation and for the design of effective intervention programmes.
C J, Bates, H J, Powers, D I, Thurnham
openaire   +2 more sources

Physics at Work

Physics Bulletin, 1974
At the annual dinner of the Cavendish Laboratory, around the turn of the century, the young J J Thomson proposed a toast to the laboratory's recent discovery of the electron: 'Here's to the electron', the toast ran, 'may no one ever find a use for it.' It was an arrogant statement which reflected the physicist's traditional disregard for any possible ...
openaire   +1 more source

Work-Related Physical Assault

Journal of Occupational & Environmental Medicine, 1998
Violence in the workplace is a serious public health problem. Yet, to date, little has been documented relevant to non-fatal events associated with physical assault. The aim of the present study was to identify the magnitude of work-related physical assault in Minnesota and to identify potential risk factors; both fatal and non-fatal cases were ...
W J, LaMar   +3 more
openaire   +2 more sources

Assessment of physical work capacity

Journal of Applied Physiology, 1961
Maximal oxygen uptakes were compared with the results from five different tests of physical work capacity in 96 men, 23–62 years of age. In addition, the 'predicted' maximal oxygen uptakes, according to the Ǻstrand-Ryhming nomogram, were compared with the actual measured maximal oxygen uptakes in the 28 subjects who were between 20 and 30 years of age.
T, HETTINGER   +4 more
openaire   +2 more sources

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