Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Thomas M. Beasley"'
Autor:
William R. Kelly, D. S. Popplewell, Kenneth G. W. Inn, Melvin S. Feiner, Chih-An Huh, P. W. Krey, A. Norris, J. M. Robin Hutchinson, E. Fisenne, Donald R. Percival, Thomas M. Beasley, Robert R. Greenberg, Ernest S. Gladney
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 307:2513-2520
In 1978, the National Bureau of Standards began a program to develop environmental-level natural matrix radionuclide Standard Reference Materials for the evaluation of analytical methods. A customer reported a −15 % difference between their value a
Autor:
D. McCurdy, James J. Filliben, B. Warren, P. Young, Kenneth G. W. Inn, T. H. Bates, K. J. Odell, Masayoshi Yamamoto, J. Harvey, Robert W. Holloway, Simon Jerome, Melvin S. Feiner, P. Germain, C. A. McMahon, Zhongyu Wu, M.J. Woods, I. L. Larsen, J. Handl, Thomas M. Beasley, Ian W. Croudace, S. Morton, Chih-An Huh, Chung-King Liu, P. W. Krey, A. Holms, Zhichao Lin, D. S. Popplewell, B. R. Harvey
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 248:227-231
In 1977, the Low-level Working Group of the International Committee on Radionuclide Metrology met in Boston, MA (USA) to define the characteristics of a new set of environmental radioactivity reference materials. These reference materials were to pro
Autor:
Robert Holloway, D. S. Popplewell, F.J. Schima, P. W. Krey, Zhichao Lin, Barry B. Warren, Trevor H. Bates, Kenneth G. W. Inn, David McCurdy, James Harvey, Peter Young, Walter S. Liggett, M.J. Woods, Chih-An Huh, J. Handl, Andrew Holms, Masayoshi Yamamoto, Kevin J. Odell, Simon Jerome, Melvin S. Feiner, Thomas M. Beasley, I. L. Larsen, P. Germain, Chung-King Liu, Bernard R. Harvey
Publikováno v:
Applied Radiation and Isotopes. 47:967-970
The National Institute of Standards and Technology (NIST), in cooperation with experienced international laboratories, will issue a low-level radioactivity Ocean Sediiment Standard Reference Material (SRM) 4357 in 1996. The Ocean Sediment joins the N
Publikováno v:
Energy & Fuels. 10:209-215
Three coals, Wyodak and Black Thunder mine subbituminous and North Dakota Beulah-Zap lignite, were pretreated with mildly acidic solutions of hydrochloric or sulfurous acid in methanol, water, or hexane. These pretreated coals were reacted in the pre
Autor:
Thomas M. Beasley, Chih-An Huh
Publikováno v:
Earth and Planetary Science Letters. 85:1-10
Profiles of 234 Th, 232 Th, and 230 Th in the Santa Monica Basin were measured. 234 Th in the upper part of the water column suggests that the residence time of dissolved 234 Th, with respect to adsorption onto and removal by particles, increases wit
Autor:
Gordon E. Ness, G. Ross Heath, R. Dale Pillsbury, Thomas M. Beasley, David K. Rea, Carlos Lopez, Daniel M. Talbert
Publikováno v:
Environmental Geology and Water Sciences. 6:189-199
Based on criteria developed by the international Atomic Energy Agency (IAEA), potential disposal sites for defueled, decommissioned nuclear submarines appear to exist in deep water south of the Mendocino Fracture Zone within 200 nautical miles of the
Publikováno v:
Marine Pollution Bulletin. 13:99-102
The distribution of 239 + 240 Pu and 238 Pu in environmental samples of starfish tissues is identical to the tissue distribution observed in experimental animals following uptake of plutonium directly from water. Plutonium in sea water has a strong a
Autor:
Solomon Zaromb, Thomas M. Beasley
Publikováno v:
Journal of Chromatography A. 438:100-102
Autor:
Charles Osterberg, Thomas M. Beasley
Publikováno v:
Analytical Chemistry. 41:541-543
Publikováno v:
Nature. 221(5187)
The concentrations of various radionuclides in seafoods have been measured, and the results indicate that if marine protein concentrates are used as human food the 210Pb–210Po pair may become the principal source of the skeletal radiation dose.