U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Publications

NIST Authors in Bold

Displaying 201 - 225 of 1412

NIST Micronutrients Measurement Quality Assurance Program Summer 2003 Comparability Studies: Results for Round Robin LIV Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 19 Ascorbic Acid in Human Serum

June 27, 2013
Author(s)
David L. Duewer, Katherine E. Sharpless, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 19 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 19 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Summer 2004 Comparability Studies: Results for Round Robin LVI Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 21 Ascorbic Acid in Human Serum

June 27, 2013
Author(s)
David L. Duewer, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 21 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 21 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Summer 2006 Comparability Studies: Results for Round Robin LX Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 25 Ascorbic Acid in Human Serum

June 27, 2013
Author(s)
David L. Duewer, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 25 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 25 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Winter 2002 Comparability Studies: Results for Round Robin LI Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 16 Ascorbic Acid in Human Serum

June 27, 2013
Author(s)
David L. Duewer, Katherine E. Sharpless, Jeanice M. Brown Thomas, Sam A. Margolis
… in Human Serum and 2) Round Robin 16 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 16 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Winter 2003 Comparability Studies: Results for Round Robin LIII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 18 Ascorbic Acid in Human Serum

June 27, 2013
Author(s)
David L. Duewer, Katherine E. Sharpless, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 18 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 18 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Winter 2004 Comparability Studies: Results for Round Robin LV Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 20 Ascorbic Acid in Human Serum

June 27, 2013
Author(s)
David L. Duewer, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 20 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 20 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Winter 2005 Comparability Studies: Results for Round Robin LVII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 22 Ascorbic Acid in Human Serum

June 27, 2013
Author(s)
David L. Duewer, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 22 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 22 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Winter 2006 Comparability Studies: Results for Round Robin LIX Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 24 Ascorbic Acid in Human Serum

June 27, 2013
Author(s)
David L. Duewer, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 24 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 24 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Winter 2012 Comparability Studies Results for Round Robin LXXI Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 36 Ascorbic Acid in Human Serum

December 21, 2012
Author(s)
David L. Duewer, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 36 Total Ascorbic Acid in Human Serum. The materials for both studies were … ¿-Tocopherol, Total and Trans-ß-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 36 Ascorbic Acid in Human Serum …

Certification of Standard Reference Material(R) 2386 Avocado Powder

October 18, 2023
Author(s)
Melissa M. Phillips, Laura Wood, Joseph Browning, George Caceres, Grace Hahm, Mahboubeh Hanaee, Abigail Lee, Karen Murphy, Rabia Oflaz, Rick L. Paul, Benjamin Place, Jeanice "Brown Thomas ", James H. Yen
The National Institute of Standards and Technology (NIST) recently released SRM 2386 Avocado Powder which has value assignment for over 70 analytes. This material is intended to be used for the evaluation of methods for the determination of elements

Temperature Effects on Fatigue of Polymer Composites

July 1, 2000
Author(s)
Hai C. Tang, Tinh Nguyen, Tze J. Chuang, Joannie W. Chin, Hanchang F. Wu, J Lesko
… with experimental fatigue data of a glass fiber/vinyl ester composite in various environments: air, fresh water, … fatigue life, polymer composites, temperature, vinyl ester/e-glass composite …

NIST Micronutrients Measurement Quality Assurance Program Winter, Spring, and Fall 1994 Comparability Studies: Results for Round Robins XXX, XXXI, and XXXII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robins 5 and 6 Ascorbic Acid in Huma

October 30, 2014
Author(s)
Jeanice M. Brown Thomas, Margaret C. Kline, Katherine E. Sharpless, S A. Margolis
… and Carotenoids in Human Serum, 4) Round Robin 5 Ascorbic Acid in Human Serum, and 5) Round Robin 6 Ascorbic Acid in Human Serum. The materials for Round Robin XXX were … gamma-tocopherol, total and trans-beta-carotene, ascorbic acid … in Human Serum and Round Robins 5 and 6 Ascorbic Acid in Huma …

NIST Micronutrients Measurement Quality Assurance Program Winter 2001 Comparability Studies: Results for Round Robin XLIX Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 14 Ascorbic Acid in Human Serum

August 7, 2013
Author(s)
David L. Duewer, Katherine E. Sharpless, Jeanice M. Brown Thomas, Sam A. Margolis
… in Human Serum and 2) Round Robin 14 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 14 Ascorbic Acid in Human Serum …

In-situ Characterization of Polymer-Fullerene Bilayer Stability

January 8, 2015
Author(s)
Lee J. Richter, Regis J. Kline, Hyun Wook Ro, Chad R. Snyder, Andrew A. Herzing, Sebastian Engmann
… PCDTBT, and four fullerene acceptors phenyl-C61-butyric acid methyl ester, phenyl-C71-butyric acid methyl ester, PCBM-61 bis-adduct and Indene C60 …

NIST Micronutrients Measurement Quality Assurance Program Summer 2013 Comparability Studies: Results for Round Robin LXXIV Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 39 Ascorbic Acid in Human Serum

October 30, 2014
Author(s)
Jeanice M. Brown Thomas, David L. Duewer
… in Human Serum and 2) Round Robin 39 Total Ascorbic Acid in Human Serum. The materials for both studies were … total and trans-beta-Carotene, total ascorbic acid … and Carotenoids in Human Serum and Round Robin 39 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Winter 2013 Comparability Studies: Results for Round Robin LXXIII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 38 Ascorbic Acid in Human Serum

October 30, 2014
Author(s)
Jeanice M. Brown Thomas, David L. Duewer
… in Human Serum and 2) Round Robin 38 Total Ascorbic Acid in Human Serum. The materials for both studies were … total and trans-beta-carotene, total ascorbic acid … and Carotenoids in Human Serum and Round Robin 38 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Winter 2008 Comparability Studies: Results for Round Robin LXIII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 28 Ascorbic Acid in Human Serum

August 5, 2013
Author(s)
David L. Duewer, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 28 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-beta-Carotene SRM 968d, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 28 Ascorbic Acid in Human Serum …

NIST Micronutrients Measurement Quality Assurance Program Winter 2010 Comparability Studies: Results for Round Robin LXVII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 32 Ascorbic Acid in Human Serum

August 2, 2013
Author(s)
David L. Duewer, Jeanice M. Brown Thomas
… in Human Serum and 2) Round Robin 32 Total Ascorbic Acid in Human Serum. The materials for both studies were … Total and Trans-ß-Carotene, SRM 968e, Total Ascorbic Acid … and Carotenoids in Human Serum and Round Robin 32 Ascorbic Acid in Human Serum …
Displaying 201 - 225 of 1412
Was this page helpful?