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NIST Authors in Bold

Displaying 4851 - 4875 of 17264

First Accuracy Evaluation of NIST-F2

May 1, 2014
Author(s)
Thomas P. Heavner, Steven R. Jefferts, Jon H. Shirley, Thomas E. Parker, Elizabeth A. Donley, Neil Ashby, Stephan E. Barlow, Filippo Levi, Giovanni Costanzo
We report the first accuracy evaluation of NIST-F2, a second generation laser-cooled Cesium fountain primary standard developed at NIST with a cryogenic (Liquid Nitrogen) microwave cavity and flight region. The 80 K atom interrogation environment reduces

Liquid Chromatography with Absorbance Detection and with Isotope-Dilution Mass Spectrometry for Determination of Isoflavones in Soy Standard Reference Materials

November 10, 2016
Author(s)
Melissa M. Phillips, Mary Bedner, Manuela Reitz, Carolyn Q. Burdette, Michael A. Nelson, James H. Yen, Lane C. Sander, Catherine A. Rimmer
… a variety of soy-based foods and dietary supplements. Four Standard Reference Materials (SRMs) have been produced by the … Mass Spectrometry for Determination of Isoflavones in Soy Standard Reference Materials …

Toward a New Primary Standardization of Radionuclide Massic Activity Using Microcalorimetry and Quantitative Milligram-Scale Samples

February 24, 2022
Author(s)
Ryan P. Fitzgerald, Bradley Alpert, Dan Becker, Denis E. Bergeron, Richard Essex, Kelsey Morgan, Svetlana Nour, Galen O'Neil, Dan Schmidt, Gordon A. Shaw, Daniel Swetz, R. Michael Verkouteren, Daikang Yan
… We present a new paradigm for the primary standardization of radionuclide activity per mass of solution … in the same sample at once. This enables primary standardization of activity concentrations of … Toward a New Primary Standardization of Radionuclide Massic Activity Using …

A Framework to Evaluate the Cost-Effectiveness of Recovery-Based Design

May 24, 2022
Author(s)
Juan Fung, Yating Zhang, Katherine Johnson, Dustin Cook, Siamak Sattar
… Modern building codes and standards are generally focused on safeguarding public health … of reoccupancy and functionality than life safety standards. Recovery-based design is intended to support a … Special Publication (NIST SP) - 1277 …

Calibration of Broadband RF Field Probes Using a Coaxial Transmission Line

May 20, 2002
Author(s)
Claude Weil, David R. Novotny, Robert T. Johnk, Arthur Ondrejka
We discuss a new broadband (10MHz to 40 GHz) RF field standard to be used for calibrating electrically-small electromagnetic field probes. The technique generates a well-defined and uniform TEM mode fields between the conductors of an air-filled coaxial

Healthcare Strategic Focus Area: Clinical Informatics

September 1, 2005
Author(s)
Conrad Bock, Lisa Carnahan, Steven J. Fenves, Michael Gruninger, V Kashyap, Bettijoyce B. Lide, Jim G. Nell, Ravi S. Raman, Ram D. Sriram
… (MEL): ? electronic medical records, approaches and standards for the integration and interchange of health … and conformance testing to help ensure that standards-based solutions provide the necessary … medical records, interoperability, semantic languages, standards, systems engineering …

Digital Cinema 2001, Conference Proceedings

January 1, 2001
Author(s)
Charles D. Fenimore, M M. Floyd
… studio and theater owners perspectives, compression, standards, measurement of projected image quality, digital … rights management, measurements, projected image quality, standards, technical issues …

Determination of the Planck constant using a watt balance with a superconducting magnet system at the National Institute of Standards and Technology

March 31, 2014
Author(s)
Stephan Schlamminger, Darine El Haddad, Frank C. Seifert, Leon S. Chao, David B. Newell, Richard L. Steiner, Jon R. Pratt
… performed with a watt balance at the National Institute of Standards and Technology (NIST) to determine the Planck … superconducting magnet system at the National Institute of Standards and Technology …

Carbon Dioxide Generation Rates for Building Occupants

April 18, 2016
Author(s)
Andrew K. Persily, Lilian de Jonge
… implications of this information for ventilation and IAQ standards and field studies are also described. … Carbon dioxide, human metabolism, indoor air quality, standards, ventilation …

Wireless Sensor Network Based on IEEE 1451.0 and IEEE 1451.5-802.11

August 1, 2007
Author(s)
Kang B. Lee, Yuyin Song
… Electronics Engineers (IEEE) s 1451.0, 1451.5, and 802.11 standards. The implementation of the IEEE-based WSN was developed at the National Institute of Standards and Technology (NIST). The WSN consists of two … monitoring application based on the IEEE 1451.0 and 1451.5 standards. …

Chemical Selection of Emission State Configuration in a Quantum Light Emitter

November 1, 2018
Author(s)
Ming Zheng, Geyou Ao, Stephen K. Doorn
Covalently-introduced photoluminescent sp3 defects generate new emitting states and dramatically expand optical functionality of single-wall carbon nanotubes, opening routes to enhanced imaging, photon upconversion, and room-temperature single photon
Displaying 4851 - 4875 of 17264
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