Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Larry D, Olsen"'
Autor:
Larry D. Olsen, Jennifer M. Cavallari, John E. Snawder, Gary R. Blackburn, Linda V. Osborn, Michael D. McClean, Anthony J. Kriech, Robert F. Herrick
Publikováno v:
Journal of Occupational and Environmental Hygiene. 10:663-673
An exposure assessment of hot-mix asphalt (HMA) paving workers was conducted to determine which of four exposure scenarios impacted worker exposure and dose. Goals of this report are to present the personal-breathing zone (PBZ) data, discuss the impa
Autor:
Robert F. Herrick, Anthony J. Kriech, Michael D. McClean, Linda V. Osborn, John E. Snawder, Jennifer M. Cavallari, Larry D. Olsen
Publikováno v:
Annals of Occupational Hygiene. 56:138-147
We evaluated personal airborne exposures to polycyclic aromatic compounds (PACs) and total organic matter (TOM) among hot-mix asphalt (HMA) paving workers. The primary objectives of this study were to identify predictors of airborne PAC exposures, id
Autor:
Shirley A. Robertson, Cynthia V. Walker, Belinda C. Johnson, Cynthia A. F. Striley, Deborah L. Sammons, Larry D. Olsen, Raymond E. Biagini, Barbara A. MacKenzie, John E. Snawder, Jerome P. Smith
Publikováno v:
Polycyclic Aromatic Compounds. 31:270-285
An enzyme-linked immunosorbent assay (ELISA) kit made for determination of polycyclic aromatic compounds (PACs) in water was adapted for measuring PACs and their metabolites in urine. This method was then applied to a pilot asphalt worker PAC exposur
Autor:
Linda V. Osborn, John E. Snawder, Robert F. Herrick, Gary R. Blackburn, Jennifer M. Cavallari, Larry D. Olsen, Michael D. McClean, Anthony J. Kriech
Publikováno v:
Polycyclic Aromatic Compounds. 31:173-200
As part of the design of a comprehensive study of hot-mix asphalt paving workers to investigate the relative contribution of personal breathing zone and dermal exposures to polycyclic aromatic compounds, a two-part pilot (Phase I) was performed. The
Autor:
Linda V. Osborn, Larry D. Olsen, Michael D. McClean, John E. Snawder, Jennifer M. Cavallari, Gary R. Blackburn, Anthony J. Kriech, Robert F. Herrick
Publikováno v:
Polycyclic Aromatic Compounds. 31:243-269
Innovations in science may require crossing traditional boundaries between industry, unions, government, and academia. While such collaborations have the potential to be highly beneficial and productive, opportunities for such collaborations are ofte
Publikováno v:
Polycyclic Aromatic Compounds. 31:154-172
A 5-layer passive organic dermal sampler was developed to allow the collection, retention, and recovery of a variety of organic compound classes simultaneously. The 5-layers, from outside in, consisted of polypropylene, polyurethane foam, C-18 solid-
Autor:
Kevin W. Hanley, Larry D. Olsen, Mitchell Singal, Allison Tepper, H. Amy Feng, Aubrey K. Miller, Gregory Burr
Publikováno v:
American Journal of Industrial Medicine. 49:728-739
Background Although asphalt fume is a recognized irritant, previous studies of acute symptoms during asphalt paving have produced inconsistent results. Between 1994 and 1997, the National Institute for Occupational Safety and Health (NIOSH) evaluated
Publikováno v:
AIHA Journal. 64:618-624
Traditionally, measurements of specific polycyclic aromatic compounds (PACs) have been attempted as an estimate of asphalt fume exposure. However, asphalt fumes contain numerous alkyl substituted PACs, including PACs containing heteroatoms of nitroge
Autor:
Larry D. Olsen, Linda V. Osborn, Anthony J. Kriech, John E. Snawder, Jennifer M. Cavallari, Michael D. McClean, Jerome P. Smith, Zheng Li, Andreas Sjödin, Robert F. Herrick, Deborah L. Sammons
Publikováno v:
The Annals of occupational hygiene. 56(9)
INTRODUCTION Paving workers are exposed to polycyclic aromatic compounds (PACs) while working with hot-mix asphalt (HMA). Further characterization of the source and route of these exposures is necessary to guide exposure-reduction strategies. METHODS
Predictors of dermal exposures to polycyclic aromatic compounds among hot-mix asphalt paving workers
Autor:
Linda V. Osborn, Michael D. McClean, Larry D. Olsen, Robert F. Herrick, Anthony J. Kriech, Jennifer M. Cavallari, John E. Snawder
Publikováno v:
The Annals of occupational hygiene. 56(2)
The primary objective of this study was to identify the source and work practices that affect dermal exposure to polycyclic aromatic compounds (PACs) among hot-mix asphalt (HMA) paving workers.Four workers were recruited from each of three asphalt pa