An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
We introduce a solver and preconditioning technique based on Domain Decomposition and the Fast Diagonalization Method that can be applied to tensor product...
Herbert S. Bennett, Joan Pellegrino, Howard Andres, Winnie Kwok
In 2008, the National Institute of Standards and Technology and Energetics Incorporated collaborated with the International Electrotechnical Commission...
This document and NIST Special Publication 800-50, Building an Information Technology Security Awareness and Training Program describe the following key...
A commercial spectrometer with an integrating sphere (IS) detector was used to measure the absorbance of scattering and absorbing suspensions. Analysis of the...
This document reports on the test results of an evaluation of the image quality of thermal imaging cameras used by the fire service. The test methods used were...
C Cameron Miller, Lawrence I. Knab, Ambler Thompson, Jon M. Crickenberger
NIST Handbook 150-1A presents technical requirements and guidance for the accreditation of laboratories under the National Voluntary Laboratory Accreditation...
This bulletin summarizes information disseminated in NIST Special Publication (SP) 800-116, A Recommendation for the Use of PIV Credentials in Physical Access...
This document reports on the test results of an evaluation of the image quality of thermal imaging cameras used by the fire service. The test methods used were...
NIST-approved digital signature algorithms require the use of an approved cryptographic hash function in the generation and verification of signatures. Approved...
Started in 2005, the Manufacturing Interoperability Program has seen an investment of roughly 25-30 full-time staff who have researched, developed, and deployed...
The 93rd Annual Meeting of the National Conference on Weights and Measures (NCWM) was held in Burlington, Vermont, July 13 - 17, 2008. The theme of the...
The 2008 Performance Metrics for Intelligent Systems (PerMIS'08) Workshop is the eighth in the series that started in 2000 targeted at defining measures and...
Stacy S. Schuur, Paul R. Becker, Russell D. Day, Michael B. Ellisor, Aurore Guichard, Amanda J. Moors, David Point, Rebecca S. Pugh, David G. Roseneau
The Seabird Tissue Archival and Monitoring Project (STAMP) has continued to collect and bank murre and gull eggs to obtain new information on chlorinated...
** DRAFT FOR PUBLIC COMMENT (for Final Version see NIST TN 1681) ** This document is intended to provide practicing engineers and building code officials with a...
Pool fires are buoyancy-driven diffusion flames fed by the vaporization of a horizontally aligned, condensed-phase fuel. Volatile liquids and solids can serve...
This report documents the changes that have been made to the previous structure of the HR_DAD software, thereby developing the program HR_DAD_1.1 capable of...
Probabilistic models are developed for directional wind speeds in hurricane, thunderstorm, and synoptic wind storms. The models, calibrated to data, are used to...
An assessment of uncertainties for the National Institute of Standards and Technology (NIST) 1016 mm Guarded-Hot-Plate apparatus is presented. The uncertainties...
Errata to the NIST Reports of the Federal Building and Fire Investigation of the World Trade Center Disaster,NCSTAR 1A, NIST NCSTAR 1-9, and NIST NCSTAR 1-9A....
This bulletin summarizes the information disseminated in NIST Special Publication (SP) 800-124, Guidelines on Cell Phone and PDA Security: Recommendations of...
Jeff C. Gust, Robert M. Graham, Michael A. Lombardi
Stopwatch and timer calibrations are perhaps the most common calibrations performed in the field of time and frequency metrology. Hundreds of United States...
This brochure describes the Information Technology Laboratory (ITL) at NIST, including mission, core competencies, resources, products, and customers. It...
Eight full scale experiments were conducted to examine the impact of wind on fire spread through a multi-room structure and examine the capabilities of wind...
1. Table 23-2-1-(1.10212)-db: Page db-5096.0 New table for 2-hexanol containing the density for the real fluid at selected temperatures and pressures. 2. Table...
Predictions of fire plume and ceiling jet temperature and the response of thermal detectors from NIST's Fire Dynamics Simulator(FDS)were compared to data from a...
This report reflects the results of a survey that canvassed the National Institute of Standards and Technology s (NIST) Operating Units (OUs) for instances...
Antonio Cardone, Ram D. Sriram, Wayne Albers, Harish C. Pant
A high-affinity inhibitor protein called CIP, which can be produced by small truncations of p35, was earlier identified by Amin, Albers, and Pant. P35 is one of...
Jan Hruby, Jaroslav Patek, Jaroslav Klomfar, Monika Souckova, Allan H. Harvey
Simple but highly accurate correlations have been developed for the thermodynamic properties, viscosity, thermal conductivity, and static dielectric constant of...