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NIST Authors in Bold

Displaying 8251 - 8275 of 17269

Reusable Constructs of Manufacturing Processes for Processing Industries

April 12, 2019
Author(s)
Mahesh Mani, KC Morris, Kevin W. Lyons, William Z. Bernstein
This article specifically explores the new ASTM International Standard Guide for Characterizing Environmental Aspects of Manufacturing Processes and its applicability for the Chemical Industry. The standard provides guidance for industries to examine unit

Constrained Least-Squares Fitting for Tolerancing and Metrology

July 1, 2019
Author(s)
Craig M. Shakarji, Vijay Srinivasan
… least-squares fitting, in national and international standards on tolerancing and metrology. Fitting, which is called an association operation in the international standards on tolerancing and related metrological practices, … operation in tolerancing and related metrology standards till recently. Instead, other fitting methods, such …

Testing of the MTConnect - OPC-UA Companion Specification

June 14, 2019
Author(s)
Ryan Fisher, Guodong Shao
… Platform Communications - Unified Architecture (OPC-UA) standards facilitate such communication. MTConnect is a … - OPC-UA Companion Specification integrate the two standards to provide manufacturers more powerful …

Quantitative Magnetic Resonance Imaging Phantoms: A Review and the Need for a System Phantom

October 4, 2017
Author(s)
Kathryn E. Keenan, Maureen Ainslie, Alexander J. Barker, Michael A. Boss, Kim M. Cecil, Cecil Charles, Thomas L. Chenevert, Laurence Clarke, Jeffrey L. Evelhoch, Paul Finn, Guoying Liu, Stephen E. Russek, Karl F. Stupic, Joshua D. Trzasko, Chun Yuan, Jie Zheng
… of Magnetic Resonance in Medicine AdHoc Committee on Standards for Quantitative Magnetic Resonance was established … among other things, multicenter trials. The goal of the Standards for Quantitative Magnetic Resonance committee was … and between vendors. This paper, written by members of the Standards for Quantitative Magnetic Resonance committee, …

Ballistic Resistance of Body Armor.

July 21, 2008
Author(s)
Kirk D. Rice, Michael A. Riley, Amanda L. Forster
… This Office of Law Enforcement Standards (OLES) performance standard provides the criteria, …

Characterization of On-Wafer Diode Noise Sources

June 1, 1998
Author(s)
James P. Randa, Dave K. Walker, Lawrence P. Dunleavy, Robert L. Billinger, John Rice
… A set of wafer probeable diode noise source transfer standards are characterized using on-wafer noise temperature … methods developed recently at the National Institute of Standards and Technology (NIST). This paper reviews the … the preliminary design and construction of the transfer standards. Measurements are presented of their noise …

Final report on the key comparison, CCM.PK15 in the pressure rangefrom 1.0 x 10-4 Pa to 1.0 Pa

January 30, 2017
Author(s)
Christian Wuethrich, Hitoshi Akimichi, Mercede Bergoglio, James A. Fedchak, Karl Jousten, Sueng Soo Hong, Jorge T. Guzman
… in nitrogen from 0.1 mPa up to 0.9 Pa. The two transfer standards were circulated November 2009 until March 2011. The … between each loop. The stability of one of the transfer standards was poor and was worse than expected based on the … to the definition of pressure in their respective primary standards. …

Tunable glass reference materials for quantitative backscattered electron imaging of mineralized tissues

August 21, 2012
Author(s)
Sara E. Campbell, Roy H. Geiss, Steve A. Feller, Virginia L. Ferguson
… from variations in atomic composition. Through the use of standards, quantitative BSE imaging can be used to measure … tissues such as bone and teeth. We developed novel tunable standards that can be adjusted for analysis of an individual … variable mineral content. As an alternative to metallic standards, these amorphous standards maintain long-term …

STEP On-Line Information Service (SOLIS)

January 1, 1994
Author(s)
Gaylen Rinaudot
… is provided and maintained by the National Institute of Standards and Technology (NIST), Manufacturing Engineering … product data, by expanding the availability of STEP draft standards, supporting documents, and software used by the …

Updated Uncertainty Budgets For NIST Thermocouple Calibrations

September 11, 2013
Author(s)
Christopher W. Meyer, Karen M. Garrity
We have recently updated the uncertainty budgets for calibrations in the NIST Thermocouple Calibration Laboratory. The purpose for the updates has been to 1) revise the estimated values of the relevant uncertainty elements to reflect the current

Internet-Based Surface Metrology Algorithm Testing System

January 1, 2005
Author(s)
Mark C. Malburg, Jayaraman Raja, Son H. Bui, Thomas Brian Renegar, Bui Son Brian, Theodore V. Vorburger
… roughness profiles must be performed in accordance with standards. Different types of standards for surface texture have been developed by the … Engineering (ASME), and other organizations. These standards may have different surface parameter definitions …
Displaying 8251 - 8275 of 17269
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