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Search Publications by: Liz Mackey (Fed)

Displaying 26 - 50 of 52

Sources of Uncertainties in Prompt Gamma-Ray Activation Analysis

November 1, 2005

Author(s)

Elizabeth A. Mackey, Paul R. Becker, Richard M. Lindstrom, David L. Anderson

Sources of Uncertainties in Prompt Gamma-Ray Activation Analysis

August 1, 2005

Author(s)

Elizabeth A. Mackey, Rick L. Paul, Richard M. Lindstrom, David L. Anderson

Two prompt gamma-ray activation analysis (PGAA) facilities at the NIST Center for Neutron Research have been used routinely to perform elemental analyses of a variety of materials. Results from these analyses are usually expressed as mass fraction values

Improvements in Food Analysis by Thermal Neutron Capture Prompt Gamma-ray Spectrometry

February 1, 2005

Author(s)

D L. Anderson, Elizabeth A. Mackey

New Thermal Neutron Prompt Gamma-ray Activation Analysis Instrument at the National Institute of Standards and Technology Center for Neutron Research

November 1, 2004

Author(s)

Elizabeth A. Mackey, D L. Anderson, P J. Liposky, Richard M. Lindstrom, Huaiyu H. Chen-Mayer, George P. Lamaze

Certification of NIST Standard Reference Material 1575a Pine Needles and Results of an International Laboratory Comparison

June 1, 2004

Author(s)

Elizabeth A. Mackey, Donald A. Becker, Rabia D. Oflaz, Robert R. Greenberg, Richard M. Lindstrom, Lee L. Yu, Laura J. Wood, Stephen E. Long, William R. Kelly, Jacqueline L. Mann, Bruce S. MacDonald, Stephen A. Wilson, Zoe A. Brown, Paul H. Briggs, James Budhan, Rick L. Paul

Structure and Dynamics of Superconducting Na x CoO 2 Hydrate and Its Unhydrated Analog

December 20, 2003

Author(s)

J W. Lynn, Q. Huang, C M. Brown, V L. Miller, M L. Foo, Raymond E. Schaak, C Y. Jones, Elizabeth A. Mackey, R J. Cava

Elemental Composition of Liver and Kidney Tissue of Rough Toothed Dolphins (Steno bredanensis)

May 1, 2003

Author(s)

Elizabeth A. Mackey, R. D. Oflaz, Michael S. Epstein, B. Buehler, Barbara J. Porter, T. Rowles, Stephen A. Wise, Paul R. Becker

Description and Results of the 2000 NIST/NOAA Interlaboratory Comparison Exercise Program for Organic Contaminants and Trace Elements in Marine Mammal Tissues

July 1, 2002

Author(s)

John R. Kucklick, Steven J. Christopher, Paul R. Becker, Rebecca S. Pugh, Barbara J. Porter, Michele M. Schantz, Elizabeth A. Mackey, Stephen A. Wise, T K. Rowles

Persistent Organochlorine Pollutants and Elements Determined in Tissues of Rough-Toothed Dolphins (Steno bredanensis) Banked from a Mass Stranding Event

March 1, 2002

Author(s)

John R. Kucklick, Paul R. Becker, W D. Struntz, Elizabeth A. Mackey, Barbara J. Porter, Michele M. Schantz, Rabia Oflaz, Michael Epstein, Stephen A. Wise, T K. Rowles, W E. McFee, M K. Stolen

Heavy Metals and Other Trace Elements Measured in Tissues of Marine Mammals Archived by the Alaska Marine Mammal Tissue Archival Project from the Bering Sea and Cook Inlet, Alaska

June 1, 2001

Author(s)

Paul R. Becker, Elizabeth A. Mackey, R. Demiralp, Michael S. Epstein, M K. Donais, W. A. Goessler, Barbara J. Porter, Stephen A. Wise

Persistent Chlorinated Compounds and Elements in Tissues of Cook Inlet Beluga Whales, Delphinapterus leucas, Banked by the Alaska Marine Mammal Tissue Archival Project

June 1, 2001

Author(s)

Paul R. Becker, Rebecca S. Pugh, Michele M. Schantz, Elizabeth A. Mackey, R. Demiralp, Michael S. Epstein, M K. Donais, Barbara J. Porter, Stephen A. Wise, B. A. Mahoney

Concentrations of Polychlorinated Biphenyls (PCB's), Chlorinated Pesticides, and Heavy Metals and Other Elements in Tissues of Belugas, Delphinapterus leucas, from Cook Inlet, Alaska,

July 1, 2000

Author(s)

Paul R. Becker, M.M. Krahn, Elizabeth A. Mackey, Rabia Oflaz, Michele M. Schantz, Michael Epstein, M.K. Donais, Barbara J. Porter, D.C.G. Muir, Stephen A. Wise

Elements in Liver Tissues of Bowhead Whales Balaena mysticetus

December 1, 1999

Author(s)

C A. Krone, P A. Robisch, K L. Tilbury, J E. Stein, Elizabeth A. Mackey, P R. Becker, T M. O'Hara, L M. Philo

National Marine Mammal Tissue Bank and Quality Assurance Program: Protocols, Inventory, and Analytical Results

December 1, 1999

Author(s)

Paul R. Becker, Barbara J. Porter, Elizabeth A. Mackey, Michele M. Schantz, R. Demiralp, Stephen A. Wise

Quality Assurance in Analysis of Cryogenically Stored Liver Tissue Specimens From the NIST National Biomonitoring Specimen Bank NBSB

December 1, 1999

Author(s)

Elizabeth A. Mackey, R. Demiralp, K. A. Fitzpatrick, Barbara J. Porter, Stephen A. Wise, P R. Becker, Robert R. Greenberg

Determination of Arsenic Compounds in Marine Mammals with High Performance Liquid Chromatography and Inductively Coupled Plasma Mass Spectrometer as Elecment Specific Detector

December 4, 1998

Author(s)

W. A. Goessler, A Rudorfer, Elizabeth A. Mackey, Paul R. Becker, K J. Irgolic

Determination of Methylmercury in Two Mussel Tissue Standard Reference Materials by Pre-Irradiation Separation and Neutron Activation Analysis

May 1, 1998

Author(s)

Elizabeth A. Mackey, D. A. Becker

Establishing Baseline Levels of Elements in Marine Mammals Through Analysis of Banked Liver Tissues

December 1, 1997

Author(s)

Paul R. Becker, Elizabeth A. Mackey, R. Demiralp, B. J. Koster, Stephen A. Wise

Neutron Scattering and Neutron Reaction Rates

December 1, 1997

Author(s)

Richard M. Lindstrom, Robert R. Greenberg, D F. Mildner, Elizabeth A. Mackey, Rick L. Paul

Concentrations of Iodine Determined by Pre-Irradiation Combustion and Neutron Activation Analysis in Powdered Grass as a Function of Particle Size

October 20, 1997

Author(s)

B R. Norman, Elizabeth A. Mackey

Certification of Three Mussel Tissue Standard Reference Materials for Methylmercury and Total Mercury Content

June 1, 1997

Author(s)

M K. Donais, R. Saraswati, Elizabeth A. Mackey, R. Demiralp, Barbara J. Porter, M. Vangel, M. Levenson, V. Mandic, S. Azemard, M. Horvat, K. May, Hendrik Emons, Stephen A. Wise

Concentrations of Chlorinated Hydrocarbons and Trace Elements in Marine Mammal Tissues Archived in the U.S. National Biomonitoring Specimen Bank

May 1, 1997

Author(s)

P R. Becker, Elizabeth A. Mackey, R. Demiralp, Michele M. Schantz, B. J. Koster, Stephen Wise

Bioaccumulation of Vanadium and Other Trace metals in Livers of Alaskan Cetaceans and Pinnipeds

May 1, 1996

Author(s)

Elizabeth A. Mackey, Paul R. Becker, R. Demiralp, Robert R. Greenberg, B. J. Koster, Stephen A. Wise

Trace Element Concentrations in Cetacean Liver Tissues Archived in the National Marine Mammal Specimen Bank

December 1, 1995

Author(s)

Elizabeth A. Mackey, R. Demiralp, Paul R. Becker, Robert R. Greenberg, B. J. Koster, Stephen A. Wise

Concentration of Chlorinated Hydrocarbons, Heavy Metals and Other Elements in Tissues Banked by the Alaska Marine Mammal Tissue Archival Project

June 1, 1995

Author(s)

Paul R. Becker, Elizabeth A. Mackey, Michele M. Schantz, R. Demiralp, Robert R. Greenberg, B. J. Koster, Stephen A. Wise, D.C.G. Muir