Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Maura J. Sheehan"'
Autor:
Donna J. H. Vosburgh, Emanuele Cauda, Patrick T. O’Shaughnessy, Maura J. Sheehan, Jae Hong Park, Kimberly Anderson
Publikováno v:
Journal of Occupational and Environmental Hygiene. 19:696-705
With advances in technology, there are an increasing number of direct-reading instruments available to occupational health and safety professionals to evaluate occupational aerosol exposures. Despite the wide array of direct-reading instruments avail
Autor:
Maura J. Sheehan, Donna J. H. Vosburgh, Patrick T. O’Shaughnessy, Jae Hong Park, Cathy Sotelo
Direct reading instruments (DRIs) for aerosols have been used in industrial hygiene practice for many years, but their potential has not been fully realized by many occupational health and safety professionals. Although some DRIs quantify other metri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9e2f9f504dbae9178ee5dd74d5f195b
Publikováno v:
Anatomical record (Hoboken, N.J. : 2007)REFERENCES. 304(1)
Dogs have been bred for different sizes and functions, which can affect their locomotor biomechanics. As quadrupeds, dogs must distribute their mass between fore and hind legs when standing. The mass distribution in dogs was studied to determine if t
Autor:
Thomas M. Peters, Patrick T. O'Shaughnessy, Robert A. Gussman, Lorenzo Cena, Maura J. Sheehan
Publikováno v:
Aerosol Science and Technology. 43:1091-1098
A cyclone was used to modify the droplet output with a three-jet Collison nebulizer. The cyclone-nebulizer system was tested by producing ammonium fluorescein particles from a liquid suspension. The particle size distribution produced with the cyclon
Publikováno v:
The Annals of occupational hygiene. 58(8)
Two prototype cyclones were the subjects of a comparative research campaign with a diesel particulate matter sampler (DPMS) that consists of a respirable cyclone combined with a downstream impactor. The DPMS is currently used in mining environments t
A four-stage personal diffusion battery (pDB) was designed and constructed to measure submicron particle size distributions. The pDB consisted of a screen-type diffusion battery, solenoid valve system, and electronic controller. A data inversion spre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::794e0996aa8e6c68de92499e8f13238a
https://europepmc.org/articles/PMC4758324/
https://europepmc.org/articles/PMC4758324/
Autor:
Maura J. Sheehan, James V. Giranda
Publikováno v:
Applied Occupational and Environmental Hygiene. 9:346-352
Elevated bioaerosol levels may be an important concern in the food industry, because depending on the species and numbers involved, bioaerosols can increase the risk for both employees and consumers. Some food processing facilities must maintain prod
Autor:
Janis W. Reynolds, Maura J. Sheehan
Publikováno v:
Applied Occupational and Environmental Hygiene. 7:38-41
This study was conducted to evaluate and compare the NIOSH analytical Method 7400 A and B counting rules for samples with a low fiber density (< 100 fibers/mm2). One hundred forty-eight employee breathing zone exposure samples collected following the
Autor:
David Hands, Maura J. Sheehan
Publikováno v:
Journal of occupational and environmental hygiene. 4(4)
Three studies were performed to assess the effectiveness of various techniques to control metalworking fluid (MWF) mist. The studies consisted of a detailed main study that determined the effect of degree of enclosure on personal exposures and area c
Publikováno v:
American Industrial Hygiene Association journal. 59(10)
The effectiveness of one particular shrouded tool type in capturing composite dust generated during dry machining operations was tested. The effectiveness of the shrouded tool was measured by comparing exposures during identical operations done by th