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Search Publications

NIST Authors in Bold

Displaying 11076 - 11100 of 17275

A New Spin on Kibble: A Self Calibrating Torque Realization Device at NIST

June 3, 2022
Author(s)
Zane Comden, Stephan Schlamminger, Charles Waduwarage Perera, Frank Seifert, David B. Newell, Jay H. Hendricks, Barbara L. Goldstein, Leon Chao
… Torque Realizer, is intended to replace the current torque standards of mass and length, and put primary torque realization standards in the hands of calibration facilities. …

High coherence plane breaking packaging for superconducting qubits

February 7, 2018
Author(s)
David P. Pappas, Xian Wu, Nicholas T. Bronn, Salvatore B. Olivadese, Vivekananda P. Adiga, Jerry M. Chow
Wedemonstrate a pogo pin package for a superconducting quantum processor specifically designed with a nontrivial layout topology (e.g., a center qubit that cannot be accessed from the sides of the chip). Two experiments on two nominally identical

Attribute Based Access Control

November 30, 2017
Author(s)
Chung Tong Hu, David F. Ferraiolo, Ramaswamy Chandramouli, David R. Kuhn
… form. This book explains ABAC's history and model, related standards, verification and assurance, applications, and … of technical and administrative information for models, standards, and products in the book is thus intended to …

NIST Research in Autonomous Construction

February 19, 2017
Author(s)
Alan M. Lytle, Kamel S. Saidi
… The National Institute of Standards and Technology Construction Metrology and … Automation Group is conducting ongoing research to provide standards, methodologies, and performance metrics that will …

XAFS Data Interchange: A single spectrum XAFS data file format

June 9, 2016
Author(s)
Bruce D. Ravel, M. Newville
We propose a standard data format for the interchange of XAFS data. The XAFS Data Interchange (XDI) standard is meant to encapsulate a single spectrum of XAFS along with relevant metadata. XDI is a text-based format with a simple syntax which clearly

Insights on Formal Methods of Cybersecurity

May 27, 2016
Author(s)
Jeffrey M. Voas, Kim B. Schaffer
… communities in formal method as you see it. Please include standards, conferences, tools, and anything else for our … (Naval Research Labs), Paul Black (National Institute of Standards and Technology), Karl Levitt (University of …

Analysis of coincidence-time loopholes in experimental Bell tests

March 4, 2015
Author(s)
B. G. Christensen, A. Hill, P. G. Kwiat, Emanuel Knill, Sae Woo Nam, Kevin Coakley, Scott Glancy, Krister Shalm, Y. Zhang
We apply a distance-based Bell-test analysis method ["Bell inequalities for continuously emitting sources" E. Knill et al. arXiv:14097732 (2014)] to three experimental data sets where conventional analyses failed or required additional assumptions. The

Development of a Quantum-Voltage-Calibrated Noise Thermometer at NIM

September 11, 2013
Author(s)
Jifeng Qu, Samuel Benz, Jianqiang Zhang, Horst Rogalla, Yang Fu, Alessio Pollarolo, Jintao Zhang
A quantum-voltage-calibrated Johnson-noise thermometer was developed at NIM, which measures the Boltzmann constant k through comparing the thermal noise across a 100  sense resistor at the temperature of the triple point water to the comb-like voltage

Spectroradiometric Characterization of the NIST Pulsed Solar Simulator

August 20, 2009
Author(s)
Howard W. Yoon, Brian P. Dougherty, Vladimir Khromchenko
… having a maximum size of 2.0 m by 1.6 m. As per industry standards, the performance of the solar simulator is … spectroradiometer that was calibrated using NIST standards. An uncertainty analysis of the spectral irradiance …

The Refprop Database for the Thermophysical Properties of Refrigerants

September 14, 2003
Author(s)
Mark O. McLinden, Eric W. Lemmon, Marcia L. Huber
Property databases are widely used for the design and analysis of refrigeration systems. Version 7 of the NIST REFPROP Reference Fluid Thermodynamic and Transport Properties) database is described. Compared with previous versions, the database includes

Structural Reliability Estimates and Database-Assisted Design for Wind

June 1, 2002
Author(s)
F Minciarelli, Fahim H. Sadek, Emil Simiu, Mircea Grigoriu
We propose a probabilistic methodology for developing improved estimates of extreme wind effects and load factors in standard provisions for wind loads. We obtained the following results: (1) the discrepancy between current estimates of safety indices for

Electric Force Microscopy with a Single Carbon Nanotube Tip

August 1, 2001
Author(s)
John A. Dagata, F S. Chien, S Gwo, K Morimoto, T Inoue, J Itoh, H Yokoyama
Carbon nanotube tips offer a significant improvement over standard scanned probe microscope (SPM) tips for electrical characterization of nanodevice structures. Carbon nanotube tips are compatible with requirements for integrated SPM probe station
Displaying 11076 - 11100 of 17275
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