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Displaying 5226 - 5250 of 17264

USGv6 Test Methods: General Description and Validation

November 24, 2020
Author(s)
Douglas C. Montgomery, Erica Johnson, Michayla Newcombe, Timothy Winters
… Special Publication (NIST SP) - 500-281Br1 … Internet Protocol version 6, IPv6, standards profile, conformance testing, interoperability …

USGv6 Test Program Guide

November 24, 2020
Author(s)
Douglas C. Montgomery, Erica Johnson, Michayla Newcombe, Timothy Winters
… Special Publication (NIST SP) - 500-281Ar1 … Internet Protocol version 6, IPv6, standards profile, conformance testing, interoperability …

A Method for Assigning Priorities to United States Measurement System (USMS) Needs: Nano-electrotechnologies

July 30, 2009
Author(s)
Herbert S. Bennett, Joan Pellegrino, Howard Andres
… In 2006, the National Institute of Standards and Technology conducted an assessment of the U.S. … that established a global consensus of priorities for standards and measurements in nano-electrotechnologies to … median method, Borda count method, standards, rankings, priorities, statistical significance, …

A New Microdevice for SI-Traceable Forces in Atomic Force Microscopy

June 2, 2008
Author(s)
Gregory W. Vogl, Jason J. Gorman, Gordon A. Shaw, Jon R. Pratt
A new self-excited micro-oscillator is proposed as a velocity standard for dissemination of nanoNewton-level forces that are traceable to the International System of Units (SI). The microfabricated oscillator is top-coated with magnetic thin films and

Wavelength References for 1300 nm and L-Band WDM

March 1, 2001
Author(s)
Tasshi Dennis, William C. Swann, Sarah L. Gilbert
We have surveyed potential references for 1300 nm and L-band wavelength calibration. We have developed a 1314 nm methane reference for our internal calibration and are developing a carbon-monoxide transfer standard for the 1560-1630 nm region.

Calibrating laser Doppler anemometers utilizing an optical chopper

January 31, 2025
Author(s)
Christopher Crowley, Iosif Isaakovich Shinder, Michael R. Moldover, Joey Boyd, James Filla, Aaron Johnson
Laser Doppler anemometers (LDAs) use scattered light to determine velocity components of a flowing fluid. The operating principal of LDAs is simple conceptually; however, it is impractical to trace the LDA-determined velocities to the SI by characterizing

Optical Atomic Clocks

December 1, 2013
Author(s)
Christopher W. Oates, N Poli, P. Gill, G.M. Tino
… combs have enabled a rapid development of frequency standards based on optical transitions in ultra-cold neutral … Atomic Frequency Standards, Femtosecond Frequency Combs, High Resolution Laser …

A simple and sensitive HPLC-ICP-MS method for the accurate determination of Vitamin B12 in Fortified Breakfast Cereals and Multivitamin Tablet Reference Materials

April 10, 2013
Author(s)
Siva K. Chinthalapati, Lee L. Yu, John E. Schiel, Stephen E. Long
A sensitive high performance liquid chromatography (HPLC) coupled with inductively coupled plasma mass spectrometry (ICP-MS) method has been developed for the determination of vitamin B12. The method was based on efficient isocratic separation with a

The NIST IAD Data Science Research Program

October 19, 2015
Author(s)
Bonnie J. Dorr, Peter C. Fontana, Craig S. Greenberg, Mark A. Przybocki, Marion Le Bras, Cathryn A. Ploehn, Oleg Aulov, Martial Michel, Edmond J. Golden III, Wo L. Chang
… Information Access Division of the National Institute of Standards and Technology (NIST) in the fall of 2015. The … and metrics, it will address computing infrastructure, standards for an interoperability framework, and … compute infrastructure, data science metrics, data science standards …
Displaying 5226 - 5250 of 17264
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