Comprehensive Review and Critical Evaluation of the Half-Life of Tritium von Lucas, L L, Unterweger, M P

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Corrigendum to “Update of NIST half-life results corrected for ionization chamber source-holder instability” [Appl. Radiat. Isot. 87 (2014) 92-94] von Unterweger, M.P., Fitzgerald, R.

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Update of NIST half-life results corrected for ionization chamber source-holder instability von Unterweger, M.P., Fitzgerald, R.

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Half-life measurements at the National Institute of Standards and Technology von Unterweger, M.P.

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Uncertainties in surface emission rate measurements von Unterweger, M P, De Felice, P

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Unexpected bias in NIST 4πγ ionization chamber measurements von Unterweger, M.P., Fitzgerald, R.

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Primary radioactive gas standards (excluding radon) von Unterweger, M P

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Establishment of transfer standard for holmium-166-DOTMP von Cessna, J.T, Zimmerman, B.E, Unterweger, M.P, Golas, D.B

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New and revised half-life measurements results von Unterweger, M.P., Hoppes, D.D., Schima, F.J.

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Calibration of the National Institute of Standards and Technology tritiated-water standards von Unterweger, M.P, Lucas, L.L

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Construction and calibration of the NIST large-area-source X-ray counting system von HUTCHINSON, J. M. R, UNTERWEGER, M. P, HODGE, P. A

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A New Experimental Determination of the Dose Calibrator Setting for 188Re von Zimmerman, Brian E, Cessna, Jeffrey T, Unterweger, Michael P, Li, Alex N, Whiting, James S, Knapp, F. F. (Russ), Jr

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A new large-area 2 π proportional counting system at NIST von King, L.E., Hutchinson, J.M.R., Unterweger, M.P.

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A new large-area 2pi proportional counting system at NIST von King, L E, Hutchinson, J M R, Unterweger, M P

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The influence of backing and covering materials on the 2π-counting efficiencies of beta-particle sources von Berger, M.J, Unterweger, M.P, Hutchinson, J.M.R

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Intercomparison of measurement of tritiated water by internal proportional gas counting von Makepeace, J.L., Day, F.E., Günther, E., Unterweger, M.P.

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Ionization chamber measurements of the half-lives of 24Na, 42K, 76As and 198Au von Unterweger, M.P., Lindstrom, R.M.

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An International Marine-Atmospheric 222Rn Measurement Intercomparison in Bermuda Part I: NIST Calibration and Methodology for Standardized Sample Additions von Collé, R, Unterweger, M P, Hodge, P A, Hutchinson, J M R

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The half-lives of 24Na, 42K, and 198Au von Lindstrom, R M, Blaauw, M, Unterweger, M P

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QA/QC Procedures, Validation Method, Traceability and Intercomparisons: The half-lives of 24Na, 42K, and 198Au von Lindstrom, R. M., Blaauw, M., Unterweger, M. P.

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