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ReferencesNavigation arrowAuthorsNavigation arrowE. William Rossi
May 23

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E. William Rossi

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Publications by E. William Rossi (bibliography)

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1987
 
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Gallagher, Sean, Unger, Richard L. and Rossi, E. William (1987): Effects of Lifting in Four Restricted Work Postures. In: Proceedings of the Human Factors Society 31st Annual Meeting 1987. pp. 462-466.

“The purpose of this study was to examine the lifting capacity of low-seam coal miners in four restricted work postures (roof heights of 36", 40", 44", and 48"), investigate the associated metabolic costs, and to examine electromyographic (EMG) data from eight trunk muscles during the lifting procedure. Subjects were thirteen underground miners accustomed to handling materials in restricted work postures. Each subject performed two twenty-minute periods of asymmetric lifting in each of four postures during the day of testing. The frequency of lifting was 10 lifts per minute. A specially designed lifting box incorporated microswitches in one handle of the box and another in the bottom of the box, in order to examine the trunk muscle function at specific points during the lifting cycle. The data collected will be used by the Bureau of Mines to make recommendations for lifting materials in low-seam coal mines.”

© All rights reserved Gallagher et al. and/or Human Factors Society

 
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21 Feb 2010: Modified
25 Jun 2007: Added

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May 23

“ Knowledge is commonly socially constructed, through collaborative efforts towards shared objectives or by dialogues and challenges brought about by different persons' perspectives. ”

-- G. Salomon (in "Distributed Cognitions: Psychological and Educational Considerations")

 
 

Featured chapter

Read the fascinating history of Wearable Computing, told by its father, Steve Mann

Read Steve's chapter !

 
 

Help us help you!

 
 
 
 
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