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Search Publications

NIST Authors in Bold

Displaying 126 - 150 of 2915

The Fundamental Physical Constants: A New Set of Recommended Values of the Basic Constants and Conversion Factors of Physics and Chemistry Incorporating Recent Data Has Just Been Issued by CODATA

October 16, 2008
Author(s)
Peter J. Mohr, Barry N. Taylor, David B. Newell
… Three years later, CODATA created the task group on fundamental constants to periodically provide the scientific … online in a searchable database provided by the NIST fundamental constants data center. the URL is … B. Newell … Physics Today … CODATA recommended values, fundamental constants … The Fundamental Physical Constants: …

Antiferromagnetic Metal Phase in an Electron-Doped Rare-Earth Nickelate

April 1, 2023
Author(s)
Qi Song, Spencer Doyle, Grace Pan, Ismail El Baggari, Dan Segedin, Denisse Cordova Carrizales, Johanna Nordlander, Christian Tzschaschel, James Ehrets, Zubia Hasan, Hesham El-Sherif, Jyoti Krishna, Chase Hanson, Harrison LaBollita, Aaron Bostwick, Chris Jozwiak, Eli Rotenberg, Su-Yang Xu, Alessandra Lanzara, Alpha N'Diaye, Colin Heikes, Yaohua Liu, Hanjong Paik, Charles Brooks, Betul Pamuk, John Heron, Padraic Shafer, William D. Ratcliff, Antia Botana, Luca Moreschini, Julia A. Mundy
… characterized noncollinear antiferromagnet, the rare earth nickelate NdNiO3. In this compound, the onset of … doping, however, the noncollinear magnetic order on the nickel site is preserved while electronically a new metallic … Metal Phase in an Electron-Doped Rare-Earth Nickelate …

Determination of Physically Based Pseudo-Voigt Powder Diffraction Profile Terms from the Fundamental Parameters Approach

April 4, 2022
Author(s)
Jonathan Denney, Gerard Mattei, Marcus Mendenhall, James Cline, Peter Khalifah, Brian Toby
… Abstract Abstract A methodology is developed where a fundamental parameters approach (FPA) description of a … … Journal of Applied Crystallography … powder diffraction, fundamental parameters, Rietveld analysis … Determination of … Pseudo-Voigt Powder Diffraction Profile Terms from the Fundamental Parameters Approach …

An International Study of Guarded Hot Plate Laboratories Using Fibrous Glass and Expanded Polystyrene Reference Materials

October 1, 2002
Author(s)
Robert R. Zarr, James J. Filliben
… were obtained from an international study of guarded-hot-plate laboratories from Canada, France, Japan, United … Engineers … certified reference material, guarded hot plate, interlaboratory, reference materials, SRM, thermal … Publication | ASME … An International Study of Guarded Hot Plate Laboratories Using Fibrous Glass and Expanded …

Remanent-magnetization reversal in nickel-manganese alloys

October 1, 1978
Author(s)
Ronald B. Goldfarb, T. Satoh, Carl E. Patton
… Weakly ordered nickel-manganese alloys, field cooled to 4 K, exhibit a … … Physical Review B … Remanent-magnetization reversal in nickel-manganese alloys …

NIST-NPL Bilateral Comparison of Guarded-Hot-Plate Laboratories from 20 degC to 160 degC

January 3, 2020
Author(s)
Robert R. Zarr, Jiyu Wu, Hung-Kung Liu
… A bilateral study to compare guarded-hot-plate measurements at extended temperatures be-tween … TN) - 2059 … Bilateral, Fibrous glass mat, Guarded hot plate, Industrial insulation, Interlaboratory comparison, … Uncertainty. … NIST-NPL Bilateral Comparison of Guarded-Hot-Plate Laboratories from 20 degC to 160 degC …

Toward the SI system based on fundamental constants: weighing the electron

April 1, 2007
Author(s)
Edwin R. Williams
… the measure of the kilogram and kelvin in terms of fundamental constants of nature. This paper is intended to … and Measurement … Avogadro constant, elementary charge, fundamental constants, kilogram, Planck constant, SI, watt balance … Toward the SI system based on fundamental constants: weighing the electron …

THERMODYNAMICS - Fundamentals and Engineering Applications

February 2, 2018
Author(s)
Elisabeth Mansfield
… Elisabeth Mansfield … THERMODYNAMICS - Fundamentals and Engineering Applications … Cambridge University Press, New York, NY … THERMODYNAMICS - Fundamentals and Engineering Applications …

Holographic Radius Test Plates

September 7, 2013
Author(s)
Quandou (. Wang, Johannes A. Soons, Ulf Griesmann
… & Photonics 2013 … Optical interferometry, Radius test plates, Computer-generated hologram … Optical Fabrication and Testing X … Holographic Radius Test Plates …

Magnetization Reversal of Three-Dimensional Nickel Anti-Sphere Arrays

December 23, 2016
Author(s)
Le Yu, Zhongying Yan, Han-Chang Yang, Xuzhao Chai, Bingqing Li, Sina Moeendarbari, Yaowu Hao, Di Zhang, Gang Feng, Ping Han, Dustin A. Gilbert, Kai Liu, Kristen S. Buchanan, Xuemei Cheng
… … IEEE Magnetics Letters … magnetism, electrodeposition, Nickel, nanostructures, nanotechnology … Magnetization Reversal of Three-Dimensional Nickel Anti-Sphere Arrays …

The Role of Fundamental Constants in the International System of Units (SI): Present and Future

April 1, 2001
Author(s)
Barry N. Taylor, Peter J. Mohr
… This paper addresses the role of fundamental constants in (1) the current definitions of the … … electric unit realization, electric unit representations, fundamental constants, Josephson effect, kilogram … constant quantum Hall effect, watt balance … The Role of Fundamental Constants in the International System of Units …

Opportunities for Fundamental Physics Research with Radioactive Molecules

July 12, 2024
Author(s)
Michail Athanasakis-Kaklamanakis, Mia Au, Jochen Ballof, Robert Berger, Anastasia Borschevsky, Alexander Breier, Dmitry Budker, Luke Caldwell, Christopher Charles, Vincenzo Cirigliano, Jordy de Vries, David DeMille, Jacek Jacek Dobaczewski, Ch. E. Dullmann, Ephraim Eliav, Ephraim Eliav, Jonathan Engel, Mingyu Fan, Victor Flambaum, Alyssa Gaiser, Ronald Garcia Ruiz, Konstantin Gaul, Thomas Geisen, Alexander Gottberg, Gerald Gwinner, Reinhard Heinke, Steven Hoekstra, Jason Holt, Nicholas Hutzler, Andrew Jayich, Stephan Malbrunot-Ettenauer, Takayuki Miyagi, Iain Moore, Petr Navratil, Witold Nazarewicz, Gerda Neyens, Eric Norrgard, Nicholas Nusgart, Lukas Pasteka, Roy Ready, Moritz Pascal Reiter, Mikael Reponen, Sebastian Rothe, Marianna Safronova, Andrea Shindler, Jaideep Singh, Leonid Skripnikov, Silviu-Marian Udrescu, Shane Wilkins
… G-Nuclear and Particle Physics … radioactive molecule, fundamental physics … Opportunities for Fundamental Physics Research with Radioactive Molecules …

Uniaxial Crushing of Cellular Sandwich Plates Under Air Blast

April 3, 2007
Author(s)
Joseph A. Main, George A. Gazonas
… Sandwich plates with cellular metal cores are being widely considered … Computational simulations have shown that sandwich plates exhibit reduced deflections relative to solid plates with the same total mass. However, there has been …

NEMI Tin Whisker Test Method Standards

October 12, 2021
Author(s)
I Boguslavsky, P Bush, E Kam-Lum, M Kwoka, J McCullen, K Spalding, K Vo, Maureen E. Williams
… not an industry-accepted test to assay the propensity of a plating finish to whisker and to estimate the risk of whisker growth for a given plating finish. The Whisker Test Method Standards Committee … test methods to assess whisker growth propensity of plating finishes. … I Boguslavsky, P Bush, E Kam-Lum, M …

Effect of Measurement and Sampling Strategy in Surface Analysis of Laser Powder Bed Fusion Additive Manufacturing of Nickel Superalloy 625

September 18, 2019
Author(s)
Jason C. Fox, Adam L. Pintar
… In this work, a relatively large AM part is built in nickel superalloy 625 using a commercially available LPBF … … Additive manufacturing, laser powder bed fusion, nickel superalloy 625, surface texture, surface topography, … of Laser Powder Bed Fusion Additive Manufacturing of Nickel Superalloy 625 …

An implementation of the Fundamental Parameters Approach for analysis of X-ray powder diffraction line profiles

October 23, 2015
Author(s)
Marcus H. Mendenhall, Katharine Mullen, James P. Cline
… This work presents an open implementation of the Fundamental Parameters Approach (FPA) models for analysis of … James P. Cline … Journal of Research (NIST JRES) - … Fundamental Parameters Approach, powder diffraction, Python, … Material, X-ray line profile. … An implementation of the Fundamental Parameters Approach for analysis of X-ray powder …

Young Modulus of a thin plate in the through-thickness direction

October 16, 2008
Author(s)
Sudook A. Kim, H M. Ledbetter
… along the Young modulus of a thin orthotropic plate. The method minimizes errors because eight of nine … we used a macroscopically orthotropic textured copper plate, which we measured also by acoustic-resonance … pulse-echo overlap, Young modulus … Young Modulus of a thin plate in the through-thickness direction …

Measuring the Interface Stress: Silver/Nickel Interfaces

November 1, 1999
Author(s)
Daniel Josell, John E. Bonevich, I Shao, R C. Cammarata
… of Materials Research … interface stress, multilayered, nickel, silver, thin film, x-ray diffraction … Measuring the Interface Stress: Silver/Nickel Interfaces …

Dynamic Contact Angle of a Liquid Spreading on a Heated Plate

June 1, 1999
Author(s)
Dean C. Ripple
… of a liquid meniscus advancing or receding across a heated plate is derived. The effects of liquid evaporation, intermolecular interaction with the plate, and thermocapillarity are included. Numerical and … … Dynamic Contact Angle of a Liquid Spreading on a Heated Plate …
Displaying 126 - 150 of 2915
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