Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Elizabeth A. Mackey"'
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf18dcd6c58c0c0fd83b31b04921492e
https://doi.org/10.5740/jaoacint.13-135
https://doi.org/10.5740/jaoacint.13-135
Autor:
Sofia M. Eriksson, Dennis E. Brady, Kelly P. Grogan, Elizabeth A. Mackey, Richard M. Lindstrom, George P. Lamaze
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 298:1819-1822
An automated delayed-neutron activation analysis system has been installed at the NIST research reactor. This work involved characterization of the transfer time of the system, evaluation of blanks, and tests of the system’s analytical capabilities
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c60219e37e4d78e5f05e0082496f0f27
https://doi.org/10.1007/s10967-013-2568-x
https://doi.org/10.1007/s10967-013-2568-x
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 282:945-950
A combination of instrumental neutron activation analysis (INAA) and prompt gamma-ray activation analysis (PGAA) was used to value assign 35 elements in SRM soil 2709a (San Joaquin Soil). INAA with counting of short-lived radioisotopes was used for d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19ecb2a916b0131fa5a6a3e537fcb33f
https://doi.org/10.1007/s10967-009-0250-0
https://doi.org/10.1007/s10967-009-0250-0
Autor:
Rabia O. Spatz, Elizabeth A. Mackey
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 281:91-96
The NIST program for environmental Standard Reference Materials (SRM) includes materials covering a range of matrices, mass fraction values and analytes. For many SRMs, mass fraction data are accumulated, incidentally, over time, as these are used ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0e519b18ceb583eef634b964885e338
https://doi.org/10.1007/s10967-009-0073-z
https://doi.org/10.1007/s10967-009-0073-z
Autor:
Bryan E. Tomlin, Rabia O. Spatz, Elizabeth A. Mackey, Rolf Zeisler, Karen E. Murphy, Robert R. Greenberg
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 281:11-15
Analyses for value assignment in the renewal Standard Reference Materials® SRM 1598a Animal Serum and SRM 1577c Bovine Liver included extensive characterization by neutron activation analysis (NAA). Conventional instrumental NAA procedures were comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb20151347b64322cec358c450ec7a8b
https://doi.org/10.1007/s10967-009-0089-4
https://doi.org/10.1007/s10967-009-0089-4
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 278:783-787
The National Institute of Standards and Technology (NIST) is preparing a freeze-dried powdered bovine liver tissue Standard Reference Material (SRM) to replace SRM 1577b Bovine Liver as the stock of this material was exhausted during 2006. Like the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91725bd38d88ab371bf75477b3f2dd10
https://doi.org/10.1007/s10967-008-1701-8
https://doi.org/10.1007/s10967-008-1701-8
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 278:697-701
A new instrument for cold neutron prompt gamma-ray activation analysis (CNPGAA) is being designed and constructed at the NIST Center for Neutron Research (NCNR). The new instrument is expected to have lower gamma-ray and neutron background and better
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::761e509936cb84cdf578bcd00aa15892
https://doi.org/10.1007/s10967-008-1507-8
https://doi.org/10.1007/s10967-008-1507-8
Autor:
Elizabeth A. Mackey, Rachel S. Popelka-Filcoff, Rolf Zeisler, Richard M. Lindstrom, R. E. Williams, P. J. Liposky
Publikováno v:
Flinders University PURE
For accurate activation analysis, it is necessary to understand the neutron and gamma-ray environment experienced by a sample during irradiation. A new irradiation position was recently installed in the RT2 thimble of the NIST reactor. Modeling by MC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3347920a151aa26013c30ddec7f2d1f7
https://doi.org/10.1007/s10967-008-1501-1
https://doi.org/10.1007/s10967-008-1501-1
Publikováno v:
Journal of Exotic Pet Medicine. 17:198-209
Computed tomography images generate multiple views of a target site of a patient, resulting in 2-dimensional scans of the area. This form of imaging provides visualization of internal anatomy without interference of adjacent and overlying structures,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cbc4d3bbe2eb287e3499488c3604a94
https://doi.org/10.1053/j.jepm.2008.05.007
https://doi.org/10.1053/j.jepm.2008.05.007
Autor:
Eric S. Rosenberg, Bruce D. Walker, Rachel Rosenberg, Toshiyuki Miura, Peggy Ueda, Marylyn M. Addo, Zhigang Lu, Daniel E. Cohen, Florencia Pereyra, Elizabeth W Mackey, Almas Rathod, Yang Liu, Daniel Kaufmann, Brett Baker, Terri Wrin, Alicja Trocha, Christos J. Petropoulos
Publikováno v:
The Journal of Infectious Diseases. 197:563-571
Spontaneous control of human immunodeficiency virus (HIV) infection has been documented in a minority of HIV-infected individuals. The mechanisms behind this outcome remain largely unknown, and a better understanding of them will likely influence fut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d10d9a895d3160ba7b1c4a284cd9f463
https://doi.org/10.1086/526786
https://doi.org/10.1086/526786