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.
This ITL Bulletin describes the features and capabilities of the Automated Security Self-Evaluation Tool (ASSET), ITL's governmentwide IT security assessment...
Elizabeth S. Drexler, Andrew J. Slifka, J Wright, Christopher N. McCowan, Dudley Finch, Timothy P. Quinn, J D. McCloskey, Dunbar Ivy, Robin Shandas
A study of the biomechanics and hemodynamics of pulmonary hypertension is incomplete without including mechanical properties data comparing healthy and diseased...
This document contains the descriptions, algorithms, user information and listings of the parallel Fortran90/MPI versions of the suite of programs found in...
Total variation (TV) image deblurring is a PDE-based technique that preserves edges, but often eliminates vital small-scale information or texture. This...
Amorphous calcium phosphate (ACP), a postulated precursor in the formation of biological hydroxyapatite, has been evaluated as a filler phase in bioactive...
Utpal Roy, N Pramanik, Sudarsan Rachuri, Ram D. Sriram, Kevin W. Lyons
The objective of this report is to identify representations and issues for the generic assembly information model and its use in a proactive tolerance synthesis...
The report constitutes a survey of work directed towards the emergence of next-generation product development tools, specifically in the area of design-analysis...
P J. Deutsch, Diane Cunningham, L A. Greenhouse, Susan L. Makar, W F. Overman, Susan A. Sanders, Barbara P. Silcox
In 2002, the NIST Research Library of the Information Services Division, Technology Services, benchmarked itself against other science and technology libraries...
This document describes accreditation requirements for laboratories operating in the Construction Materials Testing (CMT) field. It was prepared by the...
Richard G. Geyer, James R. Baker-Jarvis, Michael D. Janezic, Raian K. Kaiser
Conductive carbon black-loaded polymers are considered for use as semi-solid biologic phantom materials. Adapted forms of Clausius-Mossoti, Maxwell-Garnett, and...
The majority electron density as a function of the Fermi energy is calculated in Zinc Blende, n-type GaSb for donor densities between 10 16 cm -3 and 10 19 cm...
Steven J. Fenves, Young Choi, Balan Gurumoorthy, Greg Mocko, Ram D. Sriram
In this report, we review current engineering practices and the research literature in the area of design - analysis integration in the product development...
This paper presents information gathered during a series of site visits conducted by National Institute of Standards and Technology (NIST) staff between...
We have developed correlations for the Henry's constant kH and thevapor-liquid distribution constant KD for 14 solute in H20 and six solutes in D20. The solutes...
This book describes the research programs, activities, and recent accomplishments of the Electricity Division organized by research project. After the project...
This document brings together the fundamental contents of application protocols (AP) developed by the Initial Graphics Exchange Specification (IGES)...
The Centre for Combustion Science and Technology, CECOST, was founded in 1996 at the Lund Institute of Technology, in close collaboration with Chalmers...
Thermoplastic materials such as polypropylene (PP), polyethylene (PE), and polystyrene (PS) are widely used in household furnishings, and therefore constitute a...
Progress Report on the Federal Building and Fire Investigation of the World Trade Center Disaster. The report summarizes the progress made by the National...
D W. Stroup, Daniel M. Madrzykowski, William D. Walton, W H. Twilley
Two fire tests were conducted in a warehouse located in Phoenix, Arizona to develop data for evaluation of a methodology for predicting structural collapse. A...
This report introduces technology adoption indicators (TAIs) that can be used to assess whether particular industries are likely to adopt new technologies. The...
The rheological properties of concrete need to be measured and predicted to enable the characterization of special concrete such as self-consolidating concrete...
This document contains the proceedings of a workshop held at the National Institute of Standards and Technology on Fire Growth and Spread on objects typically...
The Eleventh Text Retrieval Conference was held in Gaithersburg, Maryland, November 19-22, 2002. TREC 2002 is the latest in a series of workshops designed to...
Recently proposed quantum key distribution protocols are shown to be vulnerable to a classic man-in-the-middle attack using entangled pairs created by Eve. The...
GLUT/Tk provides a mechanism for control of 3D graphics applications by a full-featured GUI system. It connects control windows written in Tk to OpenGL graphics...
Meticulous fractographic analysis of broken flexural strength specimens was used to characterize the size, shape, and severity of grinding flaws in a commercial...
Permeation-tube moisture generators are commonly used in industry as calibrated sources of water vapor and carrier gas mixtures. This paper describes...
The National Institute of Standards and Technology (NIST) sponsored the NIST Conformity Assessment for a Changing Government Workshop on December 3, 2001. The...