Zobrazeno 1 - 10
of 38
pro vyhledávání: '"E. Spencer Williams"'
Autor:
Danni Tu, Mathias Basner, Michael G. Smith, E. Spencer Williams, Valerie E. Ryder, Amelia A. Romoser, Adrian Ecker, Daniel Aeschbach, Alexander C. Stahn, Christopher W. Jones, Kia Howard, Marc Kaizi-Lutu, David F. Dinges, Haochang Shou
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-17 (2022)
Abstract During spaceflight, astronauts face a unique set of stressors, including microgravity, isolation, and confinement, as well as environmental and operational hazards. These factors can negatively impact sleep, alertness, and neurobehavioral pe
Externí odkaz:
https://doaj.org/article/a6a1eda0bb114124a32c467c7bb35f82
Autor:
Zhen Wang, Yolina Yu Lin Wang, W. Casan Scott, E. Spencer Williams, Michael Ciarlo, Paul DeLeo, Bryan W. Brooks
Publikováno v:
Environment International, Vol 157, Iss , Pp 106777- (2021)
Health risks resulting from dermal or inhalational exposures are frequently assessed based on rodent oral toxicity information due to a lack of species- or route-specific toxicity data. Default uncertainty factors (UFs; e.g., 10-fold) are also applie
Externí odkaz:
https://doaj.org/article/81f8d7d5a7da46eeb7077da39e782e8a
Autor:
Zhen Wang, Dan Dinh, W. Casan Scott, E. Spencer Williams, Michael Ciarlo, Paul DeLeo, Bryan W. Brooks
Publikováno v:
Environment International, Vol 125, Iss , Pp 399-417 (2019)
Though numerous chemical ingredients are used in cleaning products, empirical mammalian toxicology information is often limited for many substances. Such limited data inherently presents challenges to environmental health practitioners performing haz
Externí odkaz:
https://doaj.org/article/bc01d003cd1a4465af82e6da067aa91c
Autor:
Jone Corrales, Lauren A. Kristofco, W. Baylor Steele, Brian S. Yates, Christopher S. Breed, E. Spencer Williams, Bryan W. Brooks
Publikováno v:
Dose-Response, Vol 13 (2015)
Because bisphenol A (BPA) is a high production volume chemical, we examined over 500 peer-reviewed studies to understand its global distribution in effluent discharges, surface waters, sewage sludge, biosolids, sediments, soils, air, wildlife, and hu
Externí odkaz:
https://doaj.org/article/3a28677c4848479ea5c278c64646815e
Autor:
E. Spencer Williams, Valerie E. Ryder
Publikováno v:
Aerospace Medicine and Human Performance. 94:25-33
INTRODUCTION: Ethyl acetate is a simple organic compound that occurs naturally and is used industrially as a solvent. It has been detected in the ISS atmosphere and is known to off-gas from building materials. As NASA astronauts have been and will be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfe962c309f7de0251e185d3fc96696d
https://doi.org/10.3357/amhp.6057.2023
https://doi.org/10.3357/amhp.6057.2023
Autor:
E. Spencer Williams, Paul C. DeLeo, Michael Ciarlo, Bryan W. Brooks, Zhen Wang, W. Casan Scott
Publikováno v:
Environment International, Vol 113, Iss, Pp 357-376 (2018)
Uncertainty factors (UFs) are commonly used during hazard and risk assessments to address uncertainties, including extrapolations among mammals and experimental durations. In risk assessment, default values are routinely used for interspecies extrapo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39c619f7c404776cae4c48a1b1f93f23
https://doi.org/10.1016/j.envint.2018.02.011
https://doi.org/10.1016/j.envint.2018.02.011
Autor:
Michael Ciarlo, W. Casan Scott, Yolina Yu Lin Wang, E. Spencer Williams, Paul C. DeLeo, Zhen Wang, Bryan W. Brooks
Publikováno v:
Environment International, Vol 157, Iss, Pp 106777-(2021)
Health risks resulting from dermal or inhalational exposures are frequently assessed based on rodent oral toxicity information due to a lack of species- or route-specific toxicity data. Default uncertainty factors (UFs; e.g., 10-fold) are also applie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2886af1be5c092746a17457ebd8e4063
https://doi.org/10.1016/j.envint.2021.106777
https://doi.org/10.1016/j.envint.2021.106777
Publikováno v:
Proceedings of the Water Environment Federation. 2014:92-105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ffa9faa88a3294e017fa03eb8a1b88a
https://doi.org/10.2175/193864714815941595
https://doi.org/10.2175/193864714815941595
Publikováno v:
Environmental Toxicology and Chemistry. 33:1529-1536
A selective pressurized liquid extraction technique was developed for the simultaneous extraction of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) and dioxin-like polychlorinated biphenyls (dl-PCBs) from contaminated sediments. The final
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2a03cdb29c55ed5f728979b07949bce
https://doi.org/10.1002/etc.2579
https://doi.org/10.1002/etc.2579
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 92:460-465
A selective pressurized liquid extraction technique (SPLE) was developed for the analysis of polychlorodibenzo-p-dioxins, polychlorodibenzofurans (PCDD/Fs) and dioxin-like polychlorobiphenyls (dl-PCBs) in clam and crab tissue. The SPLE incorporated m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ce7140ed669fff1209c468f26337382
https://doi.org/10.1007/s00128-013-1162-9
https://doi.org/10.1007/s00128-013-1162-9