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Search Publications

NIST Authors in Bold

Displaying 3376 - 3400 of 17263

Proposed Standardization Effort: Digital-Image Correlation for Mechanical Testing

July 6, 2012
Author(s)
David T. Read, Yi-Wen Cheng, M A. Sutton
… We propose a standardization effort on digital-image correlation, to … notify researchers and practitioners in the field of this standardization effort and to invite participation. This presentation also briefly describes the scope of this standardization effort factors affecting image quality, …

Measurement of the Microwave Lensing Shift in NIST-F1 and NIST-F2

October 12, 2015
Author(s)
Steven R. Jefferts, Stephan E. Barlow, Thomas P. Heavner, Neil Ashby
… microwave lensing frequency shift in the Primary Frequency Standards (PFS) NIST-F1 and NIST-F2. This frequency bias is … atomic clock, primary frequency standards …

INTERCOMPARISON OF W-BAND STANDARD GAIN HORN ANTENNAS

June 13, 2010
Author(s)
Katherine MacReynolds, J. Kang, N. Kang, D. Gentle, Michael H. Francis
… of power gain for W-band (75 GHz to 110 GHz) standard horn antennas has been performed among KRISS, NPL … INTERCOMPARISON OF W-BAND STANDARD GAIN HORN ANTENNAS …

NIST RM (Reference Material) 8240/8250 Standard Bullets and Casings Project

September 1, 2002
Author(s)
Jun-Feng Song, Theodore V. Vorburger, Susan M. Ballou, M Ols
… The NIST RM (Reference Material) 8240/8250 Standard Bullets and Casings Project aims to support the … Information Network (NIBIN) in the U.S. Two prototype standard bullets were developed in 1998 with all six lands … (see Fig. 1, middle). For the development of RM 8240 standard bullets (see Fig. 1, right), original signatures …

Power Measurement Standards for High-Power Lasers: Comparison Between the NIST and the PTB

October 1, 2000
Author(s)
Xiaoyu X. Li, Thomas Scott, Christopher L. Cromer, Darryl A. Keenan, Friedhelm Brandt, K. Mstl
… (PTB, Germany), and the National Institute of Standards and Technology (NIST, USA). Laser power transfer standards were calibrated at both national standards laboratories between 82 W and 127 W at 1.06 5m and … Power Measurement Standards for High-Power Lasers: Comparison Between the NIST …

Impact of Code Complexity On Software Analysis

February 9, 2017
Author(s)
Charles Daniel De Oliveira, Elizabeth N. Fong, Paul E. Black
… and Tool Evaluation (SAMATE) team evaluated approximately 800 000 warnings from static analyzers.We learned that …

Calibration of an Astrophysical Spectrograph below 1 m/s using a Laser Frequency Comb

June 4, 2012
Author(s)
David F. Phillips, Alexander G. Glenday, Chih-hao Li, Claire E. Cramer, Gabor Furesz, Guoquing Chang, Andrew Benedick, Li-Jin Chen, F X. Kaertner, Sylvain G. Korzennik, Dimitar Sasselov, Andrew Szentgyorgyi, Ronald L. Walsworth
… operated over a 100 nm band in the deep red ( 800 nm) and a second operated over a 20 nm band in the blue …

Application of the Josephson effect in electrical metrology

June 1, 2009
Author(s)
Samuel P. Benz, Blaise Jeanneret
… status of the research and development Josephson voltage standards. Specifically, the technology and performance of quantum-accurate voltage standards is explained in detail, as is their impact on a … presented and the importance of quantum-based electrical standards will be discussed. A detailed explanation of the …

Potential artifacts and misinterpretations when evaluating the ecotoxicological effects of nanomaterials

June 16, 2014
Author(s)
Elijah J. Petersen, Theodore Henry, Jian Zhao, Robert MacCuspie, Teresa L. Kirschling, Vincent A. Hackley, Baoshan Xing, Jason White
Engineered nanomaterials (ENMs) have significant commercial potential in a broad range of industries for consumer products as a result of their novel properties. However, these same properties may cause unexpected risks once ENMs are released into the

Magnetic Thin Film Interlaboratory Comparison

March 1, 2003
Author(s)
Fabio C. da Silva, David P. Pappas, C. M. Wang
A potential low magnetic moment standard reference material (SRM) was studied in an interlaboratory comparison. The mean and the standard deviation of the saturation moment m s, the remanent moment m r, and the intrinsic coercivity H c of nine samples were

Building a Digital Twin of a CNC Machine Tool

December 18, 2024
Author(s)
Deogratias Kibira, Guodong Shao, Rishabh Venketesh, Matthew Triebe
… that the ISO standard, system modeling, machining data standards, and messaging protocols support the creation of a … digital twin, modeling, standards, data streaming, CNC Machine tool …

Josephson Voltage Standards Comparison Between CENAM and NIST at 10 V Level

October 1, 2006
Author(s)
Dionisio Hernandez, Enrique Navarette, David Aviles, Yi-hua D. Tang
… A comparison of Josephson Voltage Standards (JVS) between the National Institute of Standards and Technology (NIST) and the Centro Nacional de … Josephson Voltage Standards Comparison Between CENAM and NIST at 10 V Level …

Calibration Reproductibility Test for NIST's No. 3581 Standard Rockwell Diamond Indenter

January 1, 2006
Author(s)
Jun-Feng Song, Samuel R. Low III, A Zheng
… Standard Rockwell diamond indenter plays an important role … small calibration uncertainty for the calibration of standard Rockwell indenters.  In 1995, NIST established a … Rockwell diamond indenter for the calibration of NIST s Standard Reference Material (SRM) Rockwell C hardness blocks. …

Multidisciplinary Research to Advance the Development of Functional Recovery for Community Resilience

July 27, 2023
Author(s)
Juan Fung, Yating Zhang, Dustin Cook, Siamak Sattar, Katherine Johnson
… to inform the development of guidelines, codes, and standards for functional recovery. The article provides a … design criteria and the link between asset-level design standards and community-level resilience to disasters. We … two distinct but interdependent stages developing design standards: formulation and implementation. We propose a …
Displaying 3376 - 3400 of 17263
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