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NIST Authors in Bold

Displaying 1776 - 1800 of 2521

Non-nulling Protocols for Fast, Accurate, 3-D Velocity Measurements in Stacks

July 28, 2023
Author(s)
Iosif Isaakovich Shinder, Aaron Johnson, James Filla, Vladimir B. Khromchenko, Michael R. Moldover, Joey Boyd, John D. Wright, John R. Stoup
… the conditions found in the majority of stacks (|Pitch| ≤ 20 degrees; |Yaw| ≤ 40 degrees; 4.5 m/s ≤ Va ≤ 27 m/s), and … span the probe-diameter Reynolds number range from 7,600 to 45,000. …

ASCE/SEI 41 Assessment of Reinforced Concrete Buildings: Benchmarking ASCE/SEI 41 Nonlinear Dynamic Procedures with Empirical Damage Observations

May 19, 2023
Author(s)
Dustin Cook, Andrew Sen, Tarbin Basnet, Hamid Koodiani, Ariel Creagh, Abbie Liel, Russell Berkowitz, Wassim Ghannoum, Ayse Hortacsu, Insung Kim, Dawn Lehman, Laura Lowes, Adolfo Matamoros, Farzad Naeim, Siamak Sattar, Rob Smith
… demands at the critical story (in most cases within +/- 20% of the measured values). However, drifts at non-critical …

On-grid compressive sampling for spherical field measurements in acoustics

October 18, 2022
Author(s)
Alex Yuffa, Marc Valdez, Michael Wakin
We derive a theoretically guaranteed compressive sensing method for acoustic field reconstructions using spherical field measurements on a predefined grid. This method can be used to reconstruct sparse band-limited spherical harmonic or Wigner $D$-function

Environmentally Enhanced Crack Growth in AlN

October 12, 2021
Author(s)
Roy W. Rice, C C. Wu, K R. McKinney, Stephen W. Freiman, L E. Dolhert, J H. Enloe
… of the SCG varies from that of Al2O3 (e.g. n values of 20-60) to N values of several hundred or more. A comparison …

Lessons From the NIST Micronutrients Quality Assurance Program for Vitamin C, 1993 to 2015: Sample Stability, Assay Reproducibility, and Use of Controls to Improve Comparability

November 11, 2020
Author(s)
David L. Duewer, Jeanice M. Brown Thomas, Katherine E. Sharpless, S A. Margolis
… that the concentration TAA ([TAA]) is stable for at least 20 years in serum diluted 1+1 (volume fraction) with 10 % … serum-based matrix as the test samples improved the CV to 7 %; normalization to two such controls reduced the CV to 4 …

The Thermal Character of a 1 m Methanol Pool Fire

February 27, 2020
Author(s)
Kunhyuk Sung, Jian Chen, Matthew Bundy, Marco G. Fernandez, Anthony Hamins
… which yields an idealized heat release rate of 254 kW ± 7 kW. The measured heat release rate was 256 kW ± 20 kW, which was consistent with the mass burning rate …

Millimeter-Wave Channel Measurement and Modeling: A NIST Perspective

December 7, 2018
Author(s)
Camillo A. Gentile, Peter B. Papazian, Nada T. Golmie, Catherine A. Remley, Peter G. Vouras, Jelena Senic, Jian Wang, Jack Chuang, Ruoyu Sun
… To compensate the link budget, phased-array antennas with 20-40 dBi gain will be employed at the base and mobile …

Transitioning to the Security Content Automation Protocol (SCAP) Version 2

September 10, 2018
Author(s)
David A. Waltermire, Jessica Fitzgerald-McKay
The Security Content Automation Protocol (SCAP) version 2 (v2) automates endpoint posture information collection and the incorporation of that information into network defense capabilities using standardized protocols. SCAP v2 expands the endpoint types
Displaying 1776 - 1800 of 2521
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