NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
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.
1. Table 23-2-(3.25030)-db ?o Pages db-2188.0 to db-2188.2 New table for 1-cyclopentyl-4-(3-cyclopentylpropyl)dodecane containing the density for the real fluid
Robert N. Goldberg, Yadu D. Tewari, Talapady N. Bhat
This review serves to update previously published evaluations of equilibrium constants and enthalpy changes for enzyme catalyzed reactions. For each reaction
This bulletin summarizes the guidance developed by NIST and published in NISTIR 7435 to help IT managers to make sense of data about the vulnerabilities of
This brochure describes the programs of the Information Technology Laboratory (ITL). Following a letter from the ITL Director, ITL's nine programs are described
A Bouras, Sudarsan Rachuri, Eswaran Subrahmanian, Jean-Philippe Legrange
Innovation is becoming more and more dependent on global networks of resources and skills. Research plays a critical role in the innovation process, providing a
The report summarized the discussions from a one-day planning workshop held at NIST to consider the basis for a new program on the mathematical foundations of
As cargo container security is a critical component in the U.S. homeland security, the communication among people in a chain of custody of a container needs to
Miles C. Tracy, Wayne Jansen, Karen A. Scarfone, Theodore Winograd
Web servers are often the most targeted and attacked hosts on organizations' networks. As a result, it is essential to secure Web servers and the network
This paper quantifies the influence of CuO nanoparticles on the boiling performance of R134a/polyolester mixtures on a roughened, horizontal, flat surface
Linda D. Crown, Lisa Warfield, T Coleman, L T. Sebring
This handbook compiles uniform laws and regulations developed by the Committee on Laws and Regulations of the National Conference on Weights and Measures (NCWM)
This paper presents a combined physical and electrical post-fabrication method for determining the thicknesses of the various layers in a commercial 1.5-um
National Institute of Standards and Technology (NIST) personnel had the opportunity to assess 14 prospective Urban Search and Rescue (USAR) robots, for the
The paper experimentally quantified the effect of lubricant on horizontal flow boiling of R410A. This was accomplished by first establishing a baseline by
The National Institute of Standards and Technology (NIST) provides calibration services for airspeed instrumentation such as Pitot-static tubes, anemometers
NIST Handbook 150-11, NVLAP Electromagnetic Compatibility and Telecommunications, presents the technical requirements and guidance for the accreditation of
This paper quantifies the influence of CuO nanoparticle concentration on the boiling performance of R134a/polyolester mixtures on a roughened, horizontal flat
Chiara F. Ferraris, Roy Cooley, Joe Grein, Max A. Peltz, Michael Topputo, Steve Verdino
The goal of the tests reported here was to further determine the feasibility of using a concrete mixing truck as a rotational rheometer. This work is the
The NIST Metallurgy Division has initiated a research project to study the friction behavior of automotive alloys during sheet metal forming. The principal
Vladimir Diky, Robert D. Chirico, Robert N. Goldberg, Michael D. Frenkel
Guided Data Capture (GDC) 5.0 includes capture capabilities for biochemical substances and selected biothermodynamic properties. A key characteristic of data
NIST hosted the sixth Annual Public Key Infrastructure (PKI) Research Workshop on April 17-19, 2007. The two and a half day event brought together PKI experts
The microwave spectrum of methylamine in its ground vibrational state is critically reviewed and supplemented with spectral frequency calculations derived from
From the operational perspective, for large-size fingerprint data, a receiver operating characteristic (ROC) curve is usually measured by the true accept rate
This report documents a benefit-cost analysis performed to measure the expected present value of net benefits resulting from the installation of a multipurpose
Thomas A. Siewert, Joseph D. McColskey, Richard E. Ricker
The Materials Reliability and Metallurgy Divisions have expanded their efforts to advance the technology for the construction, repair, and inspection of
Anthony P. Hamins, Matthew F. Bundy, C B. Oh, Stephen P. Fuss, J. Logue
This final report describes the study that has been supported through the National Aeronautics and Space Administration (NASA) microgravity grants program from
Economic tools are needed to help the owners and managers of buildings, industrial facilities, and other critical infrastructure to select cost-effective