نتایج جستجو برای: 8020
تعداد نتایج: 163 فیلتر نتایج به سال:
Journal:
:Scientia Canadensis: Canadian Journal of the History of Science, Technology and Medicine
2007
Journal:
:Scientia Canadensis: Canadian Journal of the History of Science, Technology and Medicine
1990
Journal:
:Journal of occupational and environmental hygiene
2012
Jessica Hauge
Marc Roe
Lisa M Brosseau
Craig Colton
Fit is an important but difficult-to-predict feature of respirator performance. This study examined a new approach to measuring respirator performance using two continuous direct-reading particle-counting instruments in a simulated health care workplace. A pilot test was conducted with eight experienced health care professionals who passed a traditional quantitative fit test before performing t...
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