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NIST Authors in Bold

Displaying 476 - 500 of 1414

BEHAVIOR OF STEEL COMPONENTS SUBJECTED TO LOCALIZED FIRE

June 11, 2014
Author(s)
Chao Zhang, John L. Gross, Lisa Y. Choe
… a standard fire. This study illustrates the importance of (1) using realistic, worst-case fires in conducting structural … 8th International Conference on Structures in Fire (SiF'14) …

Modeling of Bolted Connections for Collapse Analysis of Steel Structures

September 19, 2011
Author(s)
Joseph A. Main, Fahim Sadek
In structural collapse scenarios, beam to column connections can be subjected to large rotations as the structure deforms, in addition to large axial forces associated with the development of catenary action. The capability of the connections to sustain

Water Additives for Increased Efficiency of Fire Protection and Suppression

May 28, 1998
Author(s)
Daniel M. Madrzykowski
The Building and Fire Research Laboratory at the National Institute of Standards and Technology, under the sponsorship of the United States Fire Administration, has examined methods for demonstrating the fire protection and suppression effectiveness of

Status Report on the First Round of the Additional Digital Signature Schemes for the NIST Post-Quantum Cryptography Standardization Process

October 24, 2024
Author(s)
Gorjan Alagic, Maxime Bros, Pierre Ciadoux, David Cooper, Quynh Dang, Thinh Dang, John M. Kelsey, Jacob Lichtinger, Carl A. Miller, Dustin Moody, Rene Peralta, Ray Perlner, Angela Robinson, Hamilton Silberg, Daniel Smith-Tone, Noah Waller, Yi-Kai Liu
… review of the first-round candidates, and summarizes the 14 candidate algorithms announced in \monthyear} for moving forward to the second round of evaluation. The 14 Second-Round Candidates for digital signatures are CROSS, …

Thermal Conductivity of Liquid trans-1,2-Dichloroethene (R-1130(E)): Measurement and Modeling

February 12, 2024
Author(s)
Karim Al-Barghouti, Aaron Rowane, Ian Bell, Marcia L. Huber, Richard A. Perkins
… The thermal conductivity of liquid trans-1,2-dichloroethene (R-1130(E)) was measured at temperatures … be at equal density increments starting at a pressure of 0.1 MPa (or slightly above the saturation pressure of R-1130(E) … expanded uncertainty of the presented experimental data is 1.4% at a 95% confidence level. The experimental data were …

CHALLENGES IN TOLERANCE TRANSFER FOR ADDITIVE MANUFACTURING

September 22, 2016
Author(s)
Gaurav Ameta, Shawn P. Moylan, Paul Witherell
Abstract: From the design point of view, datum features are used to imply design intent of particular function of the part or sequence of assembly of components in a product. Each feature in a part could potentially have different datum reference based on

In-situ Temperature Calibration Capability for Dimensional Metrology

December 1, 2014
Author(s)
Prem K. Rachakonda, Daniel S. Sawyer, Balasubramanian Muralikrishnan, Christopher J. Blackburn, Craig M. Shakarji, Gregory F. Strouse, Steven D. Phillips
… in measuring the temperature in the Tape Tunnel. There are 14 temperature probes installed along the length of the steel … calibrating these probes involved removing all the 14 probes and sending them to the NIST Thermometry Group. …

Improved Synthesis and Crystal Structure of the Flexible Pillared Layer Porous Coordination Polymer: Ni(1,2-bis(4-pyridyl)ethylene)[Ni(CN)4]

April 4, 2013
Author(s)
Winnie K. Wong-Ng, Jeffrey T. Culp, Yu-Sheng Chen, Peter Zavalij, Laura Espinal, Daniel W. Siderius, Andrew J. Allen, Steve Scheins, Christopher Matranga
… for the flexible coordination polymer Ni(L)[Ni(CN)4], L=1,2-bis(4-pyridyl)ethylene (bpene) to increase its CO2 … space group P21/m (No. 11), a = 13.5941(12) Å, b = 14.3622(12) Å, c = 12.2562(12) Å, β=96.14(1)º, V = 2767.4(4) Å3, Z= 4, Dc= 1.457 g cm-1. … Flexible Pillared Layer Porous Coordination Polymer, Ni(1, 2-bis(4-pyridyl)ethylene)[Ni(CN)4], single crystal …

MINEX Performance and Interoperability of the INCITS 378 Fingerprint Template

March 2, 2006
Author(s)
Patrick Grother, R. McCabe, Craig I. Watson, Michael D. Indovina, Wayne J. Salamon, Patricia A. Flanagan, Elham Tabassi, Elaine M. Newton, Charles L. Wilson
… Exchange Test 2004 (MINEX) was performed with 14 participating vendors to determine the feasibility of … 0.01, the best matcher can match templates from 13 of the 14 vendors at a false non-match rate (FNMR) less than 0.01. …

Fabrication and Analysis of GaN Nanorods grown by MBE

January 1, 2005
Author(s)
Norman Sanford, Larry Robins, Matthew H. Gray, J E. Van Nostrand, C Stutz, R Cortez, Albert Davydov, Alexander J. Shapiro, Igor Levin, Alexana Roshko
… (TEM) showed that the nanorods were approximately 1.4 micrometers in length but an accurate measurement of the … X-ray diffraction using the (0002), (0004), (0006), (10-14), and (10-15) reflections yielded c = 0.5188 +/- 0.0002 nm …

OH Reactivity and UV Spectra of Propane, n-Propyl Bromide, and Isopropyl Bromide

March 1, 2003
Author(s)
S N. Kozlov, Vladimir L. Orkin, Robert E. Huie, Michael J. Kurylo III
… rate constants for the reactions of OH radicals with the 1-bromopropane, 2-bromopropane, and propane were measured … -1 s -1 .Atmospheric lifetimes were estimated to be ca. 14, 14, and 18 days for CH 3 CH 2 CH 3 , CH 2 BrCH 2 CH 3 , and …

Exploring Model-Based Engineering Concepts for Additive Manufacturing

September 15, 2015
Author(s)
Robert R. Lipman, Jeremy S. McFarlane
Robust geometry and tolerance representations are needed in additive manufacturing for precise part specification and interoperability with downstream activities such as manufacturing, inspection, and long-term archiving. A disconnection exists between

A high stability optical frequency reference based on thermal calcium atoms

May 24, 2012
Author(s)
Richard W. Fox, Jeffrey Sherman, W. Douglas, Judith B. Olson, Andrew Ludlow, Christopher W. Oates
… Here we report an imprecision below 10 -14 with a simple, compact optical frequency standard based … we excite features with linewidths < 5 kHz for the 1 S 0 - 3 P 1 intercombination line at 657 nm. We have measured a …

Overview of the TREC-2009 Blog Track

May 3, 2010
Author(s)
Ian M. Soboroff, Craig Macdonald, Iadh Ounis
In TREC 2009, the Blog track has been markedly revamped with the use of a new and larger sample of the blogosphere, cal led Blogs08, which has a 13-month timespan covering a period ranging from 14th January 2008 to 10th February 2009, and the introdu c-
Displaying 476 - 500 of 1414
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