Zobrazeno 1 - 10
of 759
pro vyhledávání: '"M M, Mason"'
Autor:
T. A. Nichols, E. E. Bohl, Alejandra Gudino, V. L. Spate, R. S. Herrera, I. M. Dubman, Michael D. Glascock, J. R. Denison, A. Williams, C. K. Baskett, J. S. Morris, M. M. Mason
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 248:39-44
The University of Missouri Research Reactor Center (MURR) has been one of the premier providers of neutron activation analysis (NAA) to the high purity materials industry for the past 20 years. Over the last two decades, significant advances in conta
Autor:
M. M. Mason, T. P. Cheng, T. L. Horsman, C. J. Tharp, T. A. Nichols, C. K. Baskett, J. S. Morris, V. L. Spate
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 236:65-69
Iodine is an essential nutrient in the human diet. Its primary role is expressed as a component of thyroxine (T4) and the corresponding deiodinated triiodothyronine (T3) hormones produced by the thyroid as part of the system that regulates growth, me
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 236:113-119
A chemical and radiochemical neutron activation analysis (CNAA/RNAA) method has been developed for the determination of three calcium isotopes (48Ca,46Ca, and44Ca) in a single sample derived from urine. This method was developed in support of clinica
Autor:
M. M. Mason, Pamela L. Horn-Ross, J. S. Morris, V. L. Spate, T. L. Horsman, C. K. Baskett, Amy C. Shiau, McDougall Ir, T. A. Nichols
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 236:71-77
The literature on the relationship between diet and thyroid cancer (TC) risk and the higher incidence of TC among Asian immigrants to the US compared to second and third generation subgroups has prompted epidemiologists to hypothesize that increased
Autor:
Margaret R. Karagas, C. J. Tharp, J. A. Scott, C. K. Baskett, Virginia Stannard, M. M. Mason, T. A. Nichols, J. S. Morris, T. L. Horsman, T. P. Cheng, J. W. Colbert, A. E. Rawson, V. L. Spate
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 236:51-57
Arsenic is toxic to humans with the lethal dose being approximately 1 mg/kg/day. At much lower long-term exposures, arsenic is hypothesized to increase the risk of certain cancers. We have developed an irradiation position for the neutron activation
Autor:
T. L. Horsman, Lane L. Clarke, C. K. Baskett, J. S. Morris, J. W. Colbert, Lara R. Gawenis, Laura S. Hillman, M. M. Mason, T. A. Nichols, V. L. Spate, B. A. Derenzy
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 236:107-112
A genetically engineered “knockout gene” mouse model for human cystic fibrosis (CF) has been utilized to study bone mineralization. In CF, the so-called cystic fibrosis transmembrane conductance regulator (CFTR) protein, a chloride ion channel, i
Autor:
M. M. Mason, T. A. Nichols, T. L. Horsman, V. L. Spate, C. K. Baskett, Loic Le Marchand, J. S. Morris, L N Kolonel, S. Yukimoto
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 236:29-34
The measurement of dietary selenium intake in a free-living population using dietary recall techniques has been shown to be spurious. Consequently, in our laboratory, we have focused on the development of biologic monitors such as blood, nails, hair
Autor:
R. P. Dowdy, V. L. Spate, T. A. Nichols, T. L. Horsman, C. K. Baskett, H. D. Anderson, M. M. Mason, J. S. Morris, T. P. Cheng, C. J. Tharp
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 236:39-45
The objective of this study was to determine if a stable enriched tracer of Se-76 could be used to establish the delay time between a dietary intake of selenium and its appearance in various matrices. Selenium, an essential trace element, has been in
Autor:
C. L. Reams, M. M. Mason, T. P. Cheng, C. Furnee, V. L. Spate, C. K. Baskett, J. S. Morris, Walter C. Willett, Pamela L. Horn-Ross, C. West, S. Chickos
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 195:21-30
An epithermal instrumental neutron activation analysis (EINAA) method, using a boron nitride irradiation capsule compatible with use in the University of Missouri Research Reactor pneumatic-tube irradiation facility, has been developed for the analys
Autor:
V. L. Spate, Gretchen M. Hill, C. K. Baskett, R. P. Dowdy, Kurt R. Zinn, J. S. Morris, C. L. Reams, M. M. Mason, T. P. Cheng, H. D. Anderson
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 195:97-108
The principal objective of this study was to determine if the use of a stable enriched tracer of Se-76 could be used to determine the delay time between a dietary intake of selenium and its appearance in fingernails and toenails. Selenium is an essen