Comprehensive Review and Critical Evaluation of the Half-Life of Tritium
Lucas, L L, Unterweger, M P
Published in Journal of research of the National Institute of Standards and Technology (01.07.2000)
Published in Journal of research of the National Institute of Standards and Technology (01.07.2000)
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Journal Article
Establishment of transfer standard for holmium-166-DOTMP
Cessna, J.T, Zimmerman, B.E, Unterweger, M.P, Golas, D.B
Published in Applied radiation and isotopes (01.02.2004)
Published in Applied radiation and isotopes (01.02.2004)
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Journal Article
The influence of backing and covering materials on the 2π-counting efficiencies of beta-particle sources
Berger, M.J, Unterweger, M.P, Hutchinson, J.M.R
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01.02.1996)
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01.02.1996)
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Journal Article
Intercomparison of measurement of tritiated water by internal proportional gas counting
Makepeace, J.L., Day, F.E., Günther, E., Unterweger, M.P.
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01.02.1996)
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01.02.1996)
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Journal Article
An International Marine-Atmospheric 222Rn Measurement Intercomparison in Bermuda Part I: NIST Calibration and Methodology for Standardized Sample Additions
Collé, R, Unterweger, M P, Hodge, P A, Hutchinson, J M R
Published in Journal of research of the National Institute of Standards and Technology (01.01.1996)
Published in Journal of research of the National Institute of Standards and Technology (01.01.1996)
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Journal Article
An International Marine-Atmospheric 222Rn Measurement Intercomparison in Bermuda Part II: Results for the Participating Laboratories
Collé, R, Unterweger, M P, Hutchinson, J M R, Whittlestone, S, Polian, Georges, Ardouin, Bénédicte, Kay, Jack G, Friend, James P, Blomquist, Byron W, Nadler, Wolfgang, Dang, Thomas T, Larsen, R J, Hutter, A R
Published in Journal of research of the National Institute of Standards and Technology (01.01.1996)
Published in Journal of research of the National Institute of Standards and Technology (01.01.1996)
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Journal Article
A new large-area 2pi proportional counting system at NIST
King, L E, Hutchinson, J M R, Unterweger, M P
Published in Applied radiation and isotopes (01.06.2008)
Published in Applied radiation and isotopes (01.06.2008)
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Journal Article
The NIST Primary Radon-222 Measurement System
Collé, R, Hutchinson, J M R, Unterweger, M P
Published in Journal of research of the National Institute of Standards and Technology (01.03.1990)
Published in Journal of research of the National Institute of Standards and Technology (01.03.1990)
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Journal Article
A new large-area 2 π proportional counting system at NIST
King, L.E., Hutchinson, J.M.R., Unterweger, M.P.
Published in Applied radiation and isotopes (01.06.2008)
Published in Applied radiation and isotopes (01.06.2008)
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Journal Article