Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Catherine E. Simmons"'
Publikováno v:
Journal of Occupational and Environmental Hygiene. 8:513-519
The selection and application of mathematical models to work tasks is challenging. Previously, we developed and evaluated a semi-empirical two-zone model that predicts time-weighted average (TWA) concentrations (Ctwa) of dust emitted during the sandi
Publikováno v:
Journal of Occupational and Environmental Hygiene. 8:324-336
Sanding drywall joint compound is a dusty construction activity. We studied potential factors influencing exposure to respirable and total dust for sanders and bystanders in the area of drywall joint compound finishing in 17 test events within a room
Publikováno v:
Journal of Occupational and Environmental Hygiene. 8:194-209
Fluid sealing devices (gaskets and packing) containing asbestos are manufactured and blended with binders such that the asbestos fibers are locked in a matrix that limits the potential for fiber release. Occasionally, fluid sealing devices fail and n
Publikováno v:
Journal of Occupational and Environmental Hygiene. 6:298-306
This study assessed a professional pipefitter/welder performing shielded metal arc welding on carbon steel under field conditions. The resulting breathing zone (near field) and area (far field) welding fume concentration data were applied to the two-
Publikováno v:
Journal of Occupational and Environmental Hygiene. 4:525-537
This study on four pieces of heavy construction equipment was conducted to determine the concentration of airborne asbestos fibers during in-frame maintenance and repair activities, which included aggressive techniques that resulted in visible dust f
Autor:
Catherine E. Simmons, Craig Torres, Rachael M. Jones, James Poole, Linda D. Dell, Fred W. Boelter, Paul Harper
Publikováno v:
Journal of Occupational and Environmental Medicine
Supplemental Digital Content is Available in the Text.
Objective: To investigate whether workplace exposures to recognized lymphohematopoietic carcinogens were possibly related to cancers in six semiconductor-manufacturing workers. Methods: A jo
Objective: To investigate whether workplace exposures to recognized lymphohematopoietic carcinogens were possibly related to cancers in six semiconductor-manufacturing workers. Methods: A jo
Publikováno v:
Journal of Occupational and Environmental Hygiene. 6:D69-D71
Autor:
Paul Harper, James Poole, Fred W. Boelter, Linda D. Dell, Craig Torres, Rachael M. Jones, Catherine E. Simmons
Publikováno v:
Journal of Occupational & Environmental Medicine. 57:e144-e145
Publikováno v:
Journal of occupational and environmental hygiene. 8(6)
Drywall finishing is a dusty construction activity. We describe a mathematical model that predicts the time-weighted average concentration of respirable and total dusts in the personal breathing zone of the sander, and in the area surrounding joint c