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NIST Authors in Bold

Displaying 8276 - 8300 of 17269

Possible Precursors and Products of Deep Hydrodesulfurization of Gasoline and DistillateFules III. The Thermodynamic Properties of 1,2,3,4-tetrahydrodibenzothiphene

October 12, 2021
Author(s)
W V. Steele, Robert D. Chirico, A B. Cowell, Anh D. Nguyen, S E. Knipmeyer
Measurements leading to the calculation of the standard thermydynamic properties for gaseous 1,2,3,4-tetrahydrodibenzothiophene (Chemical Sbstracts registry number [16587-33-0]) are reported. Experimental methods include combustion calorimetry, adiabatic

NIST and Computer Security

April 4, 2014
Author(s)
William E. Burr, Hildegard Ferraiolo, David A. Waltermire
… The US National Institute of Standards and Technology's highly visible work in four key areas--cryptographic standards, role-based access control, identification card standards, and security automation--has and continues to …

MMIC Package Characterization with Active Loads

November 1, 1990
Author(s)
K. R. Phillips, Dylan Williams
… microwave packages based on active PIN diode standards is discussed. The technique allows packages to be … stability, and linearity of active PIN diode standards are investigated. …

Experiences with Heterogeneous-Platform CD-ROM

January 1, 1991
Author(s)
Sanford P. Ressler
… involved in the development of formal product data standards. Known as the Product Data HyperStandard CD-ROM … the STEP (STandard for the Exchange of Product model data) standards effort. HyperStandard is a generic term describing … application of hypertext and multimedia technologies to standards in general. The CD-ROM contains software for …

Static and Dynamic Stability Performance Measurements of the Home Lift, Position and Rehabilitation (HLPR) Chair/Forklift

March 3, 2010
Author(s)
Joshua Johnson, Roger V. Bostelman
… (HLPR) Chair, developed at the National Institute of Standards and Technology (NIST), has unique capabilities and … of Standardization (ISO) wheelchair and forklift standards. Also, new test methods were created and tested that are currently not provided in these standards because of HLPR's unique lift and rotation …

Preparation of Calibration Solutions

January 12, 2017
Author(s)
Lane C. Sander, Michele M. Schantz
… Calibrants can be prepared gravimetrically using reference standards or reference materials of known purity; however, …

Remote Time Calibrations via the NIST Time Measurement and Analysis Service

December 1, 2006
Author(s)
Michael A. Lombardi, Andrew N. Novick
NIST now offers a new remote calibration service designed to assist laboratories who maintain a accurate local time standard. The service monitors the local time standard by continuously comparing it to the national time standard, and reports the

The NIST Time Measurement and Analysis Service

August 7, 2006
Author(s)
Michael A. Lombardi, Andrew N. Novick
NIST now offers a new remote calibration service designed to assist laboratories who maintain a accurate local time standard. The service monitors the local time standard by continuously comparing it to the national time standard, and reports the

Bayesian Alternative to the Guide's Use of the Welch-Satterthwaite Formula

January 3, 2006
Author(s)
Raghu N. Kacker
The Guide to the Expression of Uncertainty in Measurement suggests that to account for the statistical uncertainty in a combined standard uncertainty that arises when one or more of its components are evaluated from a limited number of independent normally

The Application Protocol Information Base World Wide Web Gateway

November 1, 1996
Author(s)
Joshua Lubell
… and Exchange). STEP Application Protocols are standards that are intended to be implemented in software … allows STEP developers to efficiently search for ISO 10303 standards and supporting information. The only client …

Stylus Technique for Direct Verification of Rockwell Diamond Indenters

November 23, 1995
Author(s)
Jun-Feng Song, F Rudder, Theodore V. Vorburger, J Smith
… Rockwell diamond indenters specified in ASTM and ISO standards. The calibration requirements, instrument setup, calibration and check standards, calibration and uncertainty procedure, and the … system and for the unification of Rockwell hardness standards. …

Final Report on the Collapse of World Trade Center Building 7. Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1A) ***DRAFT for Public Comments***

August 1, 2008
Author(s)
Sivaraj Shyam-Sunder, Richard G. Gann, William L. Grosshandler, Hai S. Lew, Richard W. Bukowski, Fahim Sadek, Frank W. Gayle, Jason D. Averill, James R. Lawson, Harold E. Nelson, Stephen A. Cauffman
… This is the final report on the National Institute of Standards and Technology (NIST) investigation of the collapse … building; and areas in current building and fire codes, standards, and practices that warrant revision. Extensive … thermal effects, life safety, emergencies, codes, standards, building design, human performance, human factors …

The Thermodynamic Properties of 2,3-Dihydrobenzo[b]thiophene

October 12, 2021
Author(s)
W V. Steele, Robert D. Chirico, Anh D. Nguyen, S E. Knipmeyer
Measurements leading to the calculation of the standard thermodynamic properties for gaseous 2,3-dihydrobenzo[b]thiophene (ChemicalAbstracts registry number [4565-32-61]) are reported. Experimental methods included combustion calorimetry, adiabatic heat

Charpy Instrumented Test Suite and User's Manual

July 9, 2020
Author(s)
Damian Lauria, Enrico Lucon, Felipe Baldner
… this software in accordance with the ISO (International Standards Organization) 14556 standard, the ASTM (American …

APPENDIX TO THE REPORT:BILATERAL KEY COMPARISON SIM.T-K6.3 ON HUMIDITY STANDARDSIN THE DEW/FROST-POINT TEMPERATURE RANGE FROM ?30 degC TO 20 degC

July 3, 2017
Author(s)
Peter H. Huang, Christopher Meyer, Julio Brionizio
… temperatures was carried out by the National Institute of Standards and Technology (NIST, USA) and the Instituto … here, along with descriptions of the humidity laboratory standards for NIST and INMETRO and the uncertainty budget for these standards. This report also describes the protocol for the …

Development of a thin film magnetic moment reference material

January 1, 2008
Author(s)
Robert R. Owings, Fabio C. Da Silva, David P. Pappas
… The comparison was between the National Institute of Standards and Technology, magnetometer manufacturers, … magnetometers are relatively satisfied with the existing standards. However, specific participants expressed a need for thin-film standards. Therefore, a set of thin-film low magnetic moment …

Direct measurement of the 3P0 clock state natural lifetime in 87Sr

August 24, 2025
Author(s)
Kyle Beloy, Jonathan Dolde, Dhruva Ganapathy, Xin Zheng, Shuo Ma, Shimon Kolkowitz
Optical lattice clocks based on the narrow transition between (5s2)1S0 -(5s5p)3P0 levels in neutral strontium (Sr) are among the most precise and accurate measurement devices in existence. Although this transition is completely forbidden by selection rules

Comparison of a 1 nF Capacitor with a 1 kO Resistor Using a Digital Impedance Bridge

March 27, 2024
Author(s)
Yicheng Wang, Stephan Schlamminger, Dean G. Jarrett, Alireza Panna, Andrew D. Koffman
This paper reports our effort to improve a digital impedance bridge. The limit of the bridge resolution and stability is less than 3 parts in 10^9 for the nominal 1:1 impedance comparison of two 100 pF capacitors. The type-A uncertainty for comparison of a

Federal perspective on critical research issues in nanoEHS

August 31, 2023
Author(s)
Janet Carter, Sri Nadadur, Rhema Bjorkland, William Boyes, Chuck Geraci, Vincent A. Hackley, John Howard, Alan Kennedy, Igor Linkov, Joanna Matheson, Holly Mortensen, Custudio Muinga, Elijah Petersen, Nora Savage, Stacey Standridge, Trey Thomas, Benjamin Trump
… nanotechnology, environment, health, safety, standards, reference materials, risk assessment, NNI …
Displaying 8276 - 8300 of 17269
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