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Search Publications

NIST Authors in Bold

Displaying 3276 - 3300 of 17263

Transport Behavior and Characterization of Precision 1 (OMEGA) Resistors for International Comparisons

June 1, 2009
Author(s)
Randolph E. Elmquist, George R. Jones, Brian J. Pritchard
… The U. S. National Institute of Standards and Technology (NIST) and the National Measurement … of international comparisons. This work focuses on standards manufactured from 1970 through 2000 by the NML, and … two types of transportable wire-wound 1 (OMEGA) resistance standards, and the process of characterization of these …

Wavelength Control and Calibration for Wavelength Division Multiplexed Optical Communication

June 1, 2001
Author(s)
Sarah L. Gilbert, William C. Swann, Tasshi Dennis
… wavelength references for National Institute of Standards and Technology (NIST) internal calibration and moderate-accuracy references as convenient transfer standards to help industry calibrate their instrumentation. … calibration, wavelength division multiplexing, wavelength standards, WDM …

Reproducibility of Liquid Micro-Flow Measurements

June 26, 2019
Author(s)
John D. Wright, James W. Schmidt
New applications in biology, medicine, and manufacturing require reliable measurements of liquid flows smaller than 100 υL/min. NIST addressed this requirement by improving the reliability and ease of use of NIST’s Dynamic Gravimetric Micro-Flow Standard

Standards Needs for Maintenance Work Order Analysis in Manufacturing

April 3, 2019
Author(s)
Thurston Sexton, Michael Brundage
… Work-Orders (MWOs). Additionally, despite burgeoning standards in sensing and the related analysis, there is a dearth of similar standards scoped to MWOs. To that end, this paper addresses standards needs in MWOs, specifically, MWO data collection … Standards Needs for Maintenance Work Order Analysis in …

A Survey of Standards for Product Lifecycle Management of Structural Composites

August 7, 2013
Author(s)
Christopher U. Brown, Joshua Lubell, Robert R. Lipman, Gaurav Ameta
… composites. Next we review various research, industry and standards organization efforts toward developing computer … We then present a survey of specification and verification standards for composites, highlighting their gaps and … A Survey of Standards for Product Lifecycle Management of Structural …

A Review of the IEEE 1785 Standards for Rectangular Waveguides above 110 GHz

June 6, 2017
Author(s)
Ronald A. Ginley, Nick M. Ridler
… A new series of standards has recently been published by IEEE defining … and terahertz frequencies. The series comprises three standards covering different aspects of this technology: (i) … specifications. This paper describes of each of these standards … A Review of the IEEE 1785 Standards for Rectangular Waveguides above 110 GHz …

Design and Performance of the New NIST Hybrid Humidity Generator

June 1, 2009
Author(s)
Christopher W. Meyer, W Wyatt Miller, Dean C. Ripple, Gregory E. Scace
… has been constructed at the National Institute of Standards and Technology and is now fully operational. The … to that generated by the other NIST humidity-generation standards. …

The Polarizability of Helium and Gas Metrology

June 22, 2007
Author(s)
James W. Schmidt, R Gavioso, E May, Michael R. Moldover
Using a quasi-spherical, microwave cavity resonator, we measured the refractive index of helium to deduce its molar polarizability A ε in the limit of zero density. We obtained (A ε,meas - A ε,theory)/A ε = (-1.8plus or minus} 8.4)× 10 -6, where the

The Reproducibility of a Proposed Standard Fatigue Test for Cardiac Device Leads

August 1, 2019
Author(s)
Timothy P. Quinn, Jolene D. Splett, Joseph D. McColskey, James Dawson, David Smith, Adam Himes, Daniel Cooke
… (AAMI CRMD WG1) is developing a fatigue performance standard for cardiac device leads. The proposed standard would calculate a figure- of-merit that is based on … bending. The bench-top fatigue testing portion of the standard is based on the unsupported bending of the lead at …

Comparison of the standards for air kerma of the NIST and the BIPM for 60Co gamma radiation

July 31, 2013
Author(s)
Ronaldo Minniti, C Kessler, P J. Allisy-Roberts
… An indirect comparison of the standards for air kerma of the National Institute of Standards and Technology (NIST), USA, and of the Bureau … based on the calibration coefficients for two transfer standards and expressed as a ratio of the NIST and the BIPM … Comparison of the standards for air kerma of the NIST and the BIPM for 60Co …

NIST Virtual/Physical Random Profile Roughness Calibration Standards

October 1, 1998
Author(s)
Jun-Feng Song, Christopher J. Evans, Michael L. McGlauflin, Eric P. Whitenton, Theodore V. Vorburger, Y B. Yuan
… The NIST (National Institute of Standards and Technology) virtual/physical surface roughness … diamond-turning process using digitized profiles. These standards are designed for checking the characteristics and … NIST Virtual/Physical Random Profile Roughness Calibration Standards …

Collaborative Robotics: Measuring Blunt Force Impacts on Humans

October 12, 2012
Author(s)
Joseph A. Falco, Jeremy A. Marvel, Richard J. Norcross
… close proximity to humans. In parallel, an international standards effort is developing a technical specification to support a new set of robot safety standards that include provisions for collaborative robot … robots conforms to the emerging collaborative robot safety standards. Furthermore, the standards effort is in need of …

Measurements of Pitch, Height, and Width Artifacts with the NIST Calibrated Atomic Force Microscope

January 1, 1998
Author(s)
Ronald G. Dixson, V W. Tsai, Theodore V. Vorburger, Edwin R. Williams, X Wang, Joseph Fu, R Koning
… most appropriate means of doing this. Presently available standards for this purpose are calibrated using stylus … to improve, the importance of accurate calibration standards will increase. In order to calibrate AFM standards using an AFM, we have designed and built the …

Refocusing the Barriers to Sustainability for Small and Medium Manufacturers

February 14, 2022
Author(s)
Xavier R. Escoto, Demsas Gebrehewot, KC Morris
… in sustainability initiatives for SMM and the use of standards to support such initiatives. In so doing, we … SMM, and the benefits of grounding those improvements in standards. The results indicate that 1) reported beliefs … in light of the data on business performance and 2) standards developments is foundational to pursuing such …

The IEEE TC-10 Standards: Update 2019

February 28, 2020
Author(s)
Nicholas G. Paulter Jr., Sergio Rapuano, Luca De Vito, John R. Jendzurski, W. B. Boyer, S. J. Tilden
… and Measurement (I&M) Society, develops documentary standards to address these needs. The TC-10 comprises an … The IEEE TC-10 Standards: Update 2019 …

BioPAX A Community Standard for Pathway Data Sharing

September 9, 2010
Author(s)
Robert N. Goldberg, Michael Cary, Erek Demir
… BioPAX (Biological Pathway Exchange) is a standard language to represent biological pathways and … interactions and gene regulation networks. The BioPAX standard was created through a community process starting in … groups, software developers and pathway data users. The standard is defined in the OWL XML format. Millions of …
Displaying 3276 - 3300 of 17263
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