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Search Publications

NIST Authors in Bold

Displaying 326 - 350 of 473

Commutability of NIST SRM 1955 Homocysteine and Folate in Frozen Human Serum With Selected Total Homocysteine Immunometric or Enzymatic Assays

March 1, 2008
Author(s)
B C. Nelson, Christine M. Pfeiffer, Ming Zhang, David L. Duewer, Katherine E. Sharpless, Katrice Lippa
… (CV) was 5% for patient specimens and ranged from 3% to 7% for SRM 1955 samples. The mean intraassay imprecision (CV) … as a descriptor of assay accuracy, ranged from 0.29 to 7.71 and from 0.20 to 2.22 for patient specimens and SRM 1955 …

The New NIST Atomic Spectra Database (1999)

March 1, 1999
Author(s)
Daniel E. Kelleher, William C. Martin, Wolfgang L. Wiese, J Sugar, Jeffrey R. Fuhr, Karen J. Olsen, Arlene Musgrove, Peter J. Mohr, Joseph Reader, G R. Dalton
… the lower spectra of the Lanthanide rare earths (Z= 57 to 71) up to the fifth spectrum. Wavelengths of observed …

Quantum-Based Microwave Modulated Waveforms

August 4, 2023
Author(s)
Akim Babenko, Nathan Flowers-Jacobs, Anna Fox, Paul Dresselhaus, Zoya Popovic, Samuel P. Benz
… the same stability and the mean error vector magnitude of -48 dB. This work is a step toward creating a reference source …

Iridate Li 8 IrO 6 : An Antiferromagnetic Insulator

November 15, 2021
Author(s)
Callista M. Skaggs, Peter E. Siegfried, Chang-Jong Kang, Craig Brown, Fu Chen, Lu Ma, Steven N. Ehrlich, Yan Xin, Mark Croft, Wenqian Xu, Saul H. Lapidus, Nirmal J. Ghimire, Xiaoyan Tan
… 2 starting materials in a sealed quartz tube at 650 °C for 48 hours. The structure was determined from Rietveld … is supported by the electron diffraction and solid-state 7 Li-NMR. This results in a crystal structure consisting of …

Towards Energy Efficiency in Ultra Dense Networks

December 11, 2016
Author(s)
Wei Yu, Hansong Xu, Amirshahram Hematian, David W. Griffith, Nada T. Golmie
… energy efficiency improvement at averages of 38.82 % and 48.05 % in scenarios where UE are uniformly distributed and …

Certification of Three NIST Renewal Soil Standard Reference Materials(R) for Element Content: SRM 2709a San Joaquin Soil, SRM 2710a Montana Soil I, and SRM 2711a Montana Soil II

June 1, 2010
Author(s)
Elizabeth A. Mackey, Christopher S. Johnson, Richard M. Lindstrom, Stephen E. Long, Anthony F. Marlow, Karen E. Murphy, Rick L. Paul, Rachel S. Popelka-Filcoff, Savelas A. Rabb, John R. Sieber, Rabia Oflaz, Bryan E. Tomlin, Laura J. Wood, James H. Yen, Lee L. Yu, Rolf L. Zeisler, S. A. Wilson, M. G. Adams, Z. A. Brown, P. L. Lamothe, J. E. Taggart, C. Jones, J. Nebelsick
… reference, and information mass fraction values for 44 to 48 major, minor, and trace element constituents. For each …

Studies of Biometric Fusion Executive Summary

April 19, 2004
Author(s)
Craig I. Watson, Brad Ulery, R. A. Hicklin, William Fellner, P Halinan
… highly effective; fusing two fingerprints resulted in a 48-90% reduction in false reject rate. Multi-sample fusion …

Effects of Mutations of the Active Site Arginine Residues in-4-Oxalocrotonate Tautomerase on the pK a Values of Active Site Residues and on the pH Dependence of Catalysis

July 1, 1999
Author(s)
R M. Czerwinski, T K. Harris, W H. Johnson, P M. Legler, J T. Stivers, A S. Mildvan, C P. Whitman
… were found to be independent of pH over the range 4.9 to 9.7, indicating that no arginine is responsible for the … showed negative cooperativity with an apparent pK a of 7.1 plus or minus} 0.1 determined by 1D 15 N NMR. From the … of 0.54, it can be shown that the apparent pK a value of 7.1 could result most simply from the averaging of two …
Displaying 326 - 350 of 473
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