Zobrazeno 1 - 10
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pro vyhledávání: '"Joseph T. Haney"'
Publikováno v:
Environmental sciencetechnology. 55(10)
The relative oral bioavailability and dermal absorption of chemical substances from environmental media are key factors that are needed to accurately estimate site-specific risks and manage human exposures. This study evaluated the in vivo relative o
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Publikováno v:
Inhalation Toxicology. 29:187-196
This paper highlights the pervasive misconception concerning 1994 findings from Hatch et al. about ozone (O3) tissue dose in humans versus rats. That study exposed humans to 0.4 ppm and rats to 2 ppm 18O-labeled O3 and found comparable incorporation
Autor:
Joseph T. Haney
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 22:1029-1035
Historical concentrations of trichloroethylene (TCE) and other chemicals in drinking water at the U.S. Marine Corps Base at Camp Lejeune, NC, were sufficiently elevated to raise potential health concerns. The 1952–1984 mean TCE concentration (138
Publikováno v:
Regulatory Toxicology and Pharmacology. 113:104649
Risk assessment conclusions for a site may differ when using site-specific versus default values for the relative bioavailability factor (RBAF) and dermal absorption fraction (ABS.d), because these inputs affect both surface soil screening levels and
Publikováno v:
Regulatory toxicology and pharmacology : RTP. 92
An inhalation reference concentration (RfC) was developed for diethanolamine (DEA), based principally on evaluation of three animal studies (Gamer et al., 1993, 1996, 2008). The RfC (25 μg/m3) was based on statistically significantly increased relat
Publikováno v:
Regulatory Toxicology and Pharmacology. 68:201-211
A unit risk factor (URF) was developed for hexavalent chromium (CrVI). The URF is based on excess lung cancer mortality in two key epidemiological studies of chromate production workers. The Crump et al. (2003) study concerns the Painesville, OH work
Publikováno v:
Regulatory Toxicology and Pharmacology. 64:466-480
The carcinogenicity of hexavalent chromium(CrVI) is of significant interest to regulatory agencies for the protection of public health and to industry. Additionally, the mode of action (MOA) and conditions under which CrVI may induce carcinogenicity
Publikováno v:
Journal of Toxicology and Environmental Health, Part B. 13:460-475
A chronic noncancer toxicity assessment for 1,3-butadiene (BD) has been conducted by the Texas Commission on Environmental Quality (TCEQ) using information not available to the U.S. Environmental Protection Agency (U.S. EPA) in 2002. The TCEQ develop
Publikováno v:
Regulatory toxicology and pharmacology : RTP. 62(1)
The TCEQ has developed a URF for nickel based on excess lung cancer in two epidemiological studies of nickel refinery workers with nickel species exposure profiles most similar to emissions expected in Texas (i.e., low in sulfidic nickel). One of the