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Search Publications

NIST Authors in Bold

Displaying 8551 - 8575 of 13224

A History of Fire Testing and New Opportunities Past, Present, and Future

March 20, 2009
Author(s)
James R. Lawson
… This paper discusses the breakthroughs in science and engineering that have brought fire testing technology to its current state of maturity and provides … The third revolution in fire testing (measurement technology) occurred in the last half of the twentieth …

Analysis of Propagation of Regular, Extended, and Large BGP Communities

June 20, 2025
Author(s)
Lilia Hannachi, Kotikalapudi Sriram, Douglas Montgomery
… of propagation of Regular, Extended, and Large Communities in the Border Gateway Protocol (BGP). Once added, these … be propagated from one autonomous system (AS) to the next in the propagation path of BGP Update messages. There are evolving specifications in the IETF for route leak detection, DDoS mitigation, and …

TRC/NIST PUBLIC DATA DOMAIN

November 29, 2024
Author(s)
Vladimir Diky
… International Research and Practical Conference «CHEMICAL TECHNOLOGY: SCIENCE, ECONOMY AND PRODUCTION» …

Numerical Simulations of Gas-Phase Interactions of Phosphorus-Containing Compounds with Cup-Burner Flames

October 5, 2015
Author(s)
Gregory T. Linteris, Fumiaki Takahashi, Viswanath R. Katta, Valeri I. Babushok
… been performed for a methane-air co-flow diffusion flame, in the cup-burner configuration, with a phosphorus- … to flame inhibi-tion: both raise the maximum temperature in the trailing flame, lower radical concentra-tions, and … due to catalytic cycles involving phosphorus species in both regions of the flame. For DMMP, which contains three …

Use of Electronic Calibration Units for Vector-Network-Analyzer Verification

July 30, 2010
Author(s)
Dylan F. Williams, Arkadiusz C. Lewandowski, Denis X. LeGolvan, Ronald A. Ginley, Chih-Ming Wang, Jolene D. Splett
… electronic calibration units are stable enough to be used in place of mechanical vector-network-analyzer verification … artifact. The new system presents verification results in easy-to-understand performance metrics that, unlike those … 74th Automatic Radio Frequency Technology Group (ARFTG) Microwave Measurement Symposium …

Statistical Measurement Techniques for Equivalent Source Mismatch of 1.85 mn Power Splitter

December 12, 2008
Author(s)
Thomas M. Wallis, Arkadiusz C. Lewandowski
… The first technique, originally described by Juroshek in reference [1], uses a modified one-port calibration method … GG. Measurements of GG made with the two techniques are in good agreement. This demonstrates that the value of GG of … 72nd Automatic Radio Frequency Technology Group (ARFTG) Microwave Measurement Symposium …

Ratio of the Al + and Hg + Optical Clock Frequencies to 17 Decimal Places

August 25, 2008
Author(s)
Wayne M. Itano, Till P. Rosenband, David Hume, P.O. Schmidt, Chin-Wen Chou, A. Brusch, Luca Lorini, Windell Oskay, Robert E. Drullinger, Sarah Bickman, Tara M. Fortier, Jason Stalnaker, Scott A. Diddams, William C. Swann, Nathan R. Newbury, David J. Wineland, James C. Bergquist
… (atomic clocks) based on narrow optical transitions in 27 Al + and 199 Hg + have been developed over the past … types of standards are both based on single ions confined in Paul traps, but differ in the methods used to prepare and detect the internal atomic … on Foundations of Quantum Mechanics in the Light of New Technology …

Dielectric Characterization of Embedded Decoupling Capacitance Films at Microwave Frequencies

January 1, 2001
Author(s)
Jan Obrzut
… for Embedded De-coupling Capacitance (EDC) applications. In order to extend the measurements to the microwave range, we developed a new testing methodology, in which the film specimen is treated as a distributed … model takes into consideration the wave propagation in the specimen section, thus eliminating limitations of the …

Asia

April 4, 2000
Author(s)
Y Hasemi
… Workshop. National Institute of Standards and Technology. …

Burning Item Sub-Models.

April 4, 2000
Author(s)
V Babrauskas
… Workshop. National Institute of Standards and Technology. …

Measurements of Relative Phase and Quantum Beat Note Between Bose-Einstein Condensates

August 1, 1998
Author(s)
D S. Hall, M R. Matthews, C E. Wieman, Eric A. Cornell
… to measure the time-evolution of the relative phase in a two-component Bose-Einstein condensate. The two … components are created with a particular relative phase in the [F =2, m f = 1] and [F = 1, m f = -1] states of 87 Rb by applying a coupling pulse to a condensate in the [1, -1] state. The components subsequently separate …

NIST's Engagement with CCQM Studies from 1992 to 2023: Peers, Early and Recent

October 2, 2024
Author(s)
David L. Duewer
… the performance of the National Institute of Standards and Technology (NIST) relative to that of its international peer organizations in studies coordinated by the Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology (CCQM). The data and graphical tools …

NIST's Engagement with CCQM Studies from 1992 to 2023: History and Performance

May 21, 2024
Author(s)
David L. Duewer, Christina Cecelski, Megan Cleveland, Nancy Lin, Katrice Lippa, Jacqueline L. Mann, John L. Molloy, Michael Nelson, James E. Norris, Kenneth W. Pratt, Sumona Sarkar, Hratch G. Semerjian, Robert L. Watters
… performance of the National Institute of Standards and Technology (NIST) in studies coordinated by the Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology (CCQM) from 1992 to 2023. The data … Committee for the Amount of Substance: Metrology in Chemistry and Biology (CCQM), Electroanalytical Working …

Handout: Users Are Not Stupid: 6 Cybersecurity Pitfalls Overturned

January 30, 2023
Author(s)
Julie Haney, Susanne M. Furman
… The cybersecurity community tends to focus and depend on technology to solve today's cybersecurity problems, often … provides an overview of six human-element misconceptions in cybersecurity and suggestions for how to overcome those. …

Value Assignment of Reference Material 8404 Almond Flour for Allergen Detection

January 21, 2022
Author(s)
Melissa M. Phillips, David M. Bunk, Ashley Beasley Green, James H. Yen
… The National Institute of Standards and Technology (NIST) recently released RM 8404 Almond Flour for … for harmonizing measurements of allergenic proteins in foods. The material was purchased from a commercial vendor … of the material, results, and data analysis are discussed in the following report. …

Value Assignment of Reference Material 8405 Hazelnut Flour for Allergen Detection

January 21, 2022
Author(s)
Melissa M. Phillips, David M. Bunk, Ashley Beasley Green, James H. Yen
… The National Institute of Standards and Technology (NIST) recently released RM 8405 Hazelnut Flour … for harmonizing measurements of allergenic proteins in foods. The material was purchased from a commercial vendor … of the material, results, and data analysis are discussed in the following report. …

HALO - High Amplification Laser-pressure Optic

June 21, 2020
Author(s)
Alexandra B. Artusio-Glimpse, Kyle A. Rogers, Paul A. Williams, John H. Lehman
… are underway at the National Institute of Standards and Technology to drastically reduce the uncertainty of laser … Conference on New Developments and Applications in Optical Radiometry … Conference on New Developments and Applications in Optical Radiometry …
Displaying 8551 - 8575 of 13224
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