Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Steven J. Christopher"'
Publikováno v:
Inhalation Toxicology. 32:189-199
Objective: The lungs are uniquely exposed to the external environment. Sand and dust exposures in desert regions are common among deployed soldiers. A significant number of Veterans deployed to the Middle East report development of respiratory disord
Publikováno v:
Talanta. 231
Inductively coupled plasma tandem mass spectrometry (ICP-MS/MS) was investigated for possible use in food fraud studies through the measurement of strontium and sulfur isotope ratios. Oxygen mass shift mode was applied to shift 87Sr/86Sr and 34S/32S
Autor:
Chen-Feng You, Shuang Zhang, William R Gray, John R. Kucklick, Laura F. Robinson, Joseph A. Stewart, James W. B. Rae, Freya Hemsing, Thomas B Chalk, Arnaud Dapoigny, Russell D. Day, Philip Holdship, Michael J. Henehan, Eric Douville, Rachael Shuttleworth, Ana Kolevica, Marcus Gutjahr, Elaine M. Mawbey, Rosanna Greenop, Gavin L. Foster, Steven J. Christopher, Yen-Po Lin, Yu-Te Hsieh, Louise Bordier
Publikováno v:
Geostandards and Geoanalytical Research
Geostandards and Geoanalytical Research, 2021, 45, pp.77-96. ⟨10.1111/ggr.12363⟩
Geostandards and Geoanalytical Research, Wiley, 2021, 45, pp.77-96. ⟨10.1111/ggr.12363⟩
Geostandards and Geoanalytical Research, 2021, 45, pp.77-96. ⟨10.1111/ggr.12363⟩
Geostandards and Geoanalytical Research, Wiley, 2021, 45, pp.77-96. ⟨10.1111/ggr.12363⟩
Boron isotopes and trace element content measurements were funded by: the French National Research Agency projects ANR CARBORIC (Grant No. ANR-13-BS06-0013-04) and ANR HAMOC (Grant No. ANR-13-BS06-0003-02) at LSCE; NERC NE/N003861/1 & NE/S001743/1 at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0b53fa301749f09398c74da176e1058
https://hdl.handle.net/10023/21147
https://hdl.handle.net/10023/21147
Autor:
Colleen E. Bryan, Steven J. Christopher, C. Anna Toline, Jennifer Ness, Amanda L. Bayless, Cheryl M. Woodley, Russell D. Day
Publikováno v:
Marine pollution bulletin. 169
Biological impairments have been documented on reefs at two national parks in St. Croix, USVI. Although several water quality parameters have been out of compliance with USVI criteria, whether these parameters or other pollutants are responsible for
Autor:
Steven J. Christopher, Wayne E. McFee, Terrence X. O'Brien, Gregory D. Bossart, Colleen E. Bryan, W. Clay Davis, Lisa E. Kilpatrick
Non-ischemic cardiomyopathy is a leading cause of congestive heart failure and sudden cardiac death in humans and in some cases the etiology of cardiomyopathy can include the downstream effects of an essential element deficiency. Of all mammal specie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5abb6fe42f67a4e9cd3a7d7fa05c7352
https://europepmc.org/articles/PMC5657608/
https://europepmc.org/articles/PMC5657608/
Autor:
Katherine E. Sharpless, Candice Jongsma, Russell D. Day, James Harnly, Danielle Cleveland, Rolf Zeisler, Laura J. Wood, Lee L. Yu, Stephen A. Wise, Rick L. Paul, Joseph M Betz, Stephen E. Long, I-Pin Ho, Anthony F. Marlow, Elizabeth A. Mackey, James H. Yen, John R. Sieber, Robert Thompson, Gregory C. Turk, Steven J. Christopher, Ella Greene, Rabia Oflaz
Publikováno v:
Journal of AOAC INTERNATIONAL. 96:1281-1287
Standard Reference Material 3280 Multivitamin/ Multielement Tablets was issued by the National Institute of Standards and Technology in 2009, and has certified and reference mass fraction values for 13 vitamins, 26 elements, and two carotenoids. Elem
Publikováno v:
Talanta. 116:18-25
Cadmium was quantified at 80.15±0.86 ng/g (mean±95% expanded uncertainty) in NIST SRM 3280 Multivitamin/Multielement Tablets, using isotope dilution mass spectrometry. The method described utilized various precipitation and solid-phase extraction s
Publikováno v:
Science of The Total Environment. 388:325-342
Several major unusual mortality events occurring in recent years have increased the level of concern for the health of bottlenose dolphin populations along the United States Atlantic and Gulf of Mexico coasts. Trace element concentrations were examin
Autor:
Stephen A. Wise, Robert R. Greenberg, Michele M. Schantz, Katherine E. Sharpless, Michael J. Welch, Lane C. Sander, Jeanice M. Brown Thomas, Steven J. Christopher
Publikováno v:
Analytical and Bioanalytical Chemistry. 389:171-178
Well-characterized certified reference materials are needed by laboratories in the food testing, dietary supplement, and nutrition communities to facilitate compliance with labeling laws and improve the accuracy of information provided on product lab