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Search Publications

NIST Authors in Bold

Displaying 2551 - 2575 of 17262

UV scale calibration transfer from an improved pyroelectric detector standard to field UV-A meters and 365 nm excitation sources

June 25, 2017
Author(s)
George P. Eppeldauer, P. Yvonne Barnes, Vyacheslav B. Podobedov
… tests are performed using Hg-lamps. Lack of a proper standard and the different spectral responsivities of the … same UV-365 source is measured. A pyroelectric radiometer standard with spectrally flat (constant) response in the … developed to solve the problem. The response curve of this standard determined from spectral reflectance measurement, is …

AN INFORMATION MODELING METHODOLOGY FOR STANDARDS

August 31, 2011
Author(s)
Anantha Narayanan Narayanan, Jae H. Lee, Paul W. Witherell, Prabir Sarkar, Sudarsan Rachuri
… Standards are developed and introduced in the market to meet … to represent the information associated with these standards are often not well understood. The lack of clear … can become difficult to produce from often comprehensive standards, and the criteria for complying with these …

Wavelength Standards

May 5, 2020
Author(s)
Alexander Kramida
… The concept of wavelength standards is briefly explained on an undergraduate student … Wavelength Standards …

Josephson Junctions for Metrology Applications

August 30, 2019
Author(s)
Samuel P. Benz
… clocks for time and frequency, has enabled measurement standards based on quantum effects. Quantum standards produce intrinsically accurate values that enable … devices, systems and measurement techniques. Quantum standards are inherently different from non- quantum, …

Technology Services FY1999 Technical Activities Report

July 1, 2000
Author(s)
C P. Sturrock
… activities of TechnologyServices, National Institute of Standards and Technology. These activitiesare in the areas of standards services, including coordination of nationaland international standards-related activities such as laboratoryaccreditation … standard reference data, Standard Reference Materials, standards, technology partnerships, weights and measures …

Certification of Standard Reference Material(R)s 3672a & 3673a: Organic Contaminants in Smokers' Urine (Frozen) & Organic Contaminants in Non-Smokers' Urine (Frozen)

February 25, 2026
Author(s)
Ashley Russell, Ben Blount, Julianne Botelho, Christina Brosius, Carolyn Burdette, Antonia Calafat, Johanna Camara, Jun Feng, Nathanael Heckert, Jennifer Hoguet, Kevin Huncik, Maria Morel Espinosa, Maria Ospina, Jared Ragland, Christopher Reese, Michael Rybak, Tiffany Seyler, Liza Valentin-Blasini, Lanqing Wang, Elena Wood, Baoyun Xia
… Standard Reference Material (SRM) 3672a Organic Contaminants … Certification of Standard Reference Material(R)s 3672a & 3673a: Organic …

Securing Electronic Health Records on Mobile Devices

July 27, 2018
Author(s)
Gavin W. O'Brien, Nate V. Lesser, Brett Pleasant, Sue Wang, Kangmin Zheng, Colin Bowers, Kyle Kamke
… and technologies that are consistent with cybersecurity standards, can more securely share patient information among … security experts can use to identify similar standards-based products that can be integrated quickly and … Special Publication (NIST SP) - 1800-1 …

Interoperability: linking design and tolerancing with metrology

June 2, 2016
Author(s)
Ed Morse, Saeed Heysiattalab, Allison Barnard Feeney, Thomas D. Hedberg Jr.
… On October 30, 2014 the American National Standards Institute (ANSI) approved QIF v 2.0 (Quality … Standards, Metrology Data, Interoperability …

Metrological Timelines in Traceability

January 1, 1998
Author(s)
S D. Rasberry, Charles D. Ehrlich
… testing materials as material measures (transfer standards for measurements.) Some aspects of the history of … National Conference of Standards Laboratories International …

A Capacitance Measurement System Using an Inductive Voltage Divider (IVD) Bridge

July 1, 2001
Author(s)
Bryan C. Waltrip, Andrew D. Koffman, S. Avramov
… and phase characteristics of 1 pF to 1 uF capacitance standards over the 50 Hz to 100 kHz frequency range is … bridge capable of accurately comparing two capacitance standards and a set of 1 pF to 1 nF capacitance standards with known magnitude and phase characteristics. …
Displaying 2551 - 2575 of 17262
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