Search Results - "McCant, Darrell"

Do shale oil and gas production activities impact ambient air quality? A comprehensive study of 12 years of chemical concentrations and well production data from the Barnett Shale region of Texas by Lange, Sabine S., Shrestha, Lalita, Nnoli, Nnamdi, Aniagu, Stanley, Rawat, Swati, McCant, Darrell

“…Results from analysis of up to 12 years of hourly ambient air monitoring data and nearby oil and natural gas (ONG) production, in areas with greater or lesser…”
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Development of a unit risk factor for nickel and inorganic nickel compounds based on an updated carcinogenic toxicity assessment by Haney, Joseph T., McCant, Darrell D., Sielken, Robert L., Valdez-Flores, Ciriaco, Grant, Roberta L.

“…► The two cohorts used for URF development had more environmentally-relevant exposure. ► Grimsrud et al. (2003) has not previously been used to derive URF…”
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Spatial and temporal trend evaluation of ambient concentrations of 1,3-butadiene and chloroprene in Texas by Grant, Roberta L., Leopold, Vincent, McCant, Darrell, Honeycutt, Michael

“…This paper provides information on 1,3-butadiene (BD) and chloroprene as atmospheric pollutants in Texas and reviews available emission estimates and…”
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The perpetuation of the misconception that rats receive a 3-5 times lower lung tissue dose than humans at the same ozone concentration by McCant, Darrell, Lange, Sabine, Haney, Joseph, Honeycutt, Michael

“…This paper highlights the pervasive misconception concerning 1994 findings from Hatch et al. about ozone (O 3 ) tissue dose in humans versus rats. That study…”
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Development of an inhalation reference concentration for diethanolamine by Haney, Joseph T., McCant, Darrell, Honeycutt, Michael E., Lange, Sabine

“…An inhalation reference concentration (RfC) was developed for diethanolamine (DEA), based principally on evaluation of three animal studies (Gamer et al.,…”
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Assessment of chronic inhalation non-cancer toxicity for diethylamine by Grant, Roberta L., Taiwo, Samuel O., McCant, Darrell

“…A non-cancer inhalation chronic toxicity assessment for diethylamine (DEA, CAS number 109-89-7) was conducted by the Texas Commission on Environmental Quality…”
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Impact of three interactive Texas state regulatory programs to decrease ambient air toxic levels by Capobianco, Tara, Hildebrand, Susana M., Honeycutt, Michael, Lee, Jong-Song, McCant, Darrell, Grant, Roberta L.

“…The Federal Clean Air Act (FCAA) framework envisions a federal-state partnership whereby the development of regulations may be at the federal level or state…”
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