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NIST Authors in Bold

Displaying 1601 - 1625 of 17262

Certification of Standard Reference Material 1476a, a Polyethylene Resin

November 29, 2007
Author(s)
Kathleen M. Flynn, S Wetzel, William R. Blair, J R. Maurey
… The melt flow rate of Standard Reference Material (SRM) 1476a Branched Polyethylene … A. The average results from 30 determinations yielded a standard deviation of 0.036g/10 min. The overall expanded … chromatography, melt flow rate, polymerization, SRM 1476, Standard Reference Material …

Thermocyclic stability of candidate Seebeck coefficient Standard Reference Materials at high temperature

May 20, 2014
Author(s)
Joshua B. Martin, Winnie K. Wong-Ng, Thierry Caillat, Ichiro Yonenaga, Martin L. Green
… protocols and the use of reliable Seebeck Coefficient Standard Reference Materials (SRMs®) will allow the accurate … SRM® 3451 “Low Temperature Seebeck Coefficient Standard (10 K - 390 K)”. Due to different practical … coefficient, thermoelectric, thermocyclic stability, Standard Reference Material …

Towards Absolute Viability Measurements for Bacteria

September 12, 2021
Author(s)
Joy Dunkers, Hariharan K. Iyer, Brynna H. Jones, Charles Camp, Stephan J. Stranick, Nancy Lin
… bacteria into 3 populations: stationary phase (quiescent) (SP), heat killed (HK), and dead via chemical fixation (FP) in … misclassified and the majority of them were from the SP and FP conditions. The 5 variable model had the most … success at classification, with a significant number of SP bacteria predicted to be HK in the saline buffer. Further …

Construction Metrology Standards in Orbiting Facility Construction, Maintenance, and Operation

February 27, 2000
Author(s)
D T. Latimer
… savings through the creation and use of open industry standards to support construction automation in space. … of a facility. Open space based construction metrology standards could provide a means to promote competition over … automation, construction metrology, data exchange standards, interoperability protocols, orbiting facility …

Project Team 4, the 2000-2005 Reference Standards Committee of the USP Council of Experts and Its Advisory Panel, USP Staff, Consultant: Official USP Reference Standards: Metrology Concepts, Overview, and Scientific Issues and Opportunities

December 1, 2006
Author(s)
Reenie M. Parris
… The United States Pharmacopeia (USP) is a private standards-setting body created in 1820 by practitioners who … text annually (USP-NF). Originally a book of process standards, USP-NF evolved over time into compendia containing primarilyproduct standards that are expressed in monographs for therapeutic …

A Report on the Certification of an Absolute Molecular Mass Distribution Polymer Standard: Standard Reference Material 2881

September 11, 2008
Author(s)
Charles M. Guttman, Kathleen M. Flynn, William E. Wallace, Anthony J. Kearsley
… of an absolute molecular mass distribution polymer Standard Reference Material, SRM 2881, is described. SRM 2881 … molecular mass distribution, polymer, polystyrene, standard reference material, SRM … of an Absolute Molecular Mass Distribution Polymer Standard: Standard Reference Material 2881 …

Dietary Supplement Standard Reference Materials

March 27, 2006
Author(s)
Lane C. Sander, Katherine E. Sharpless, Stephen A. Wise
… A new category of Standard Reference Materials based on dietary supplements are … material, dietary supplements, reference material, SRM, standard reference material … Dietary Supplement Standard Reference Materials …

Topography Measurements and Performance Comparisons between NIST SRM 2460 Standard Bullet Masters and BKA Bullet Replicas

July 31, 2012
Author(s)
Jun-Feng Song, Theodore V. Vorburger, Robert M. Thompson, Susan M. Ballou, Xiaoyu Alan Zheng, Thomas Brian Renegar, Richard M. Silver
… Two Standard Reference Material (SRM) 2460 Bullets produced by … Forensic science, ballistics identification, standard reference material, SRM, standard bullet, IBIS, NIBIN … and Performance Comparisons between NIST SRM 2460 Standard Bullet Masters and BKA Bullet Replicas …

The IEEE Standard on Transitions, Pulses, and Related Waveforms, Std-181-2003

August 1, 2004
Author(s)
Nicholas Paulter, Donald R. Larson, Jerome J. Blair
… The IEEE has written a new standard on pulse techniques and definitions to replace the … standards. Relative to the withdrawn standards, the new standard has incorporated new definitions, deleted and … aberrations, IEEE, overshoot, pulse amplitude, pulse standard, state level, transition duration, transition …

Determination of Wave Motion Correction Values Required for Comparison Calibrations of a New Working Standard Microphone.

December 11, 2008
Author(s)
Randall P. Wagner, Victor Nedzelnitsky
… with both the microphone under test and a reference standard microphone inserted into an acoustical coupler. For … to comparison calibrations of a relatively new working standard microphone, the Bruel and Kjaer model 4192, and … NIST microphone calibration, reciprocity calibration, standard microphone, wave motion correction, working standard …

Certification of Standard Reference Material(R) 2693a Bituminous Coal (Nominal Mass Fraction 0.5 % Sulfur)

January 25, 2024
Author(s)
Thomas W. Vetter, Colleen E. Bryan Sallee, Brian Lang, Anthony F. Marlow, Jennifer Ness, Rick L. Paul, Adam L. Pintar, Bruce Scruggs, Nicholas Sharp, Maria Isabel Vega Martinez, John Sieber
… Standard Reference Material (SRM) 2693a Bituminous Coal … mercury, prompt gamma-ray activation analysis (PGAA), Standard Reference Material (SRM), sulfur, wavelength … Certification of Standard Reference Material(R) 2693a Bituminous Coal (Nominal …

Absolute Frequency Measurement of the Iodine-Based Length Standard at 514.67 nm

April 1, 2002
Author(s)
R J. Jones, W Y. Cheng, K W. Holman, L Chen, John L. Hall
… The absolute frequency of the length standard at 514.67 mn based on the molecular iodine ( 127 / 2 … femtosecond comb, iodine, length standard … Absolute Frequency Measurement of the Iodine-Based Length Standard at 514.67 nm …

AC Josephson Voltage Standard: Progress Report

April 1, 1997
Author(s)
Clark A. Hamilton, Charles J. Burroughs, Samuel Benz, Joseph R. Kinard Jr.
… Progress toward a Josephson voltage standard for fast dc measurements and accurate ac waveform … AC, digital-to-analog converter, Josephson, standard, voltage, waveform synthesis … AC Josephson Voltage Standard: Progress Report …

Emerging Standards for Nanotechnology-Enabled Medical Products

February 21, 2020
Author(s)
Bryant C. Nelson, Caterina Minelli, Shareen H. Doak, Matthias Roesslein
… as well as an overview of the international documentary standards and reference materials that support and facilitate … products. We describe the materials, test methods and standards development needs for emerging medicinal products. … Documentary Standards, Drug Products, In Vitro Diagnostics, Measurement …
Displaying 1601 - 1625 of 17262
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