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 comparison focuses on the interface between high-level inspection instruction execution and low-level inspection instruction execution.This interface is
The central piece of information in this document is a set of security functional and assurance requirements for an Admissions Discharge and Transfer System
Standard Reference Material (SRM) 1749 is a lot of 18 specially-constructed gold versus platinum (Au/Pt) thermocouple thermometers, each calibrated on the
Michael P. Gallaher, Alan C. O'Connor, Brian Kropp, Gregory C. Tassey
The National Institute of Standards and Technology (NIST) began working on RBAC in the early 1990s after a study of federal agency security needs identified the
Electronic projection displays involve the projection of an image, usually through a lens system, onto a viewing screen. Metrics such as light output, contrast
Elizabeth N. Fong, Nenad Ivezic, R Korchak, Y Peng, Thomas R. Rhodes
Electronic commerce (e-commerce) may be defined as the entire set of processes that support transaction activities on a network and involve information analysis
Joseph Falco, Frederick M. Proctor, Keith A. Stouffer, Albert J. Wavering
The National Institute of Standards and Technology (NIST) is working to improve the IT security of networked digital control systems used in industrial
Risk Management is the process of identifying risk, assessing risk, and taking steps to reduce risk to an acceptable level. Organizations use risk assessment
We have developed a series of Matlab programs to analyze photographs of polymer dewetting. This report provides details of how the programs work, what they do
The NIST Electron Effective-Attenuation-Length Database provides values of electron effective attenuation lengths (EALs) in solid elements and compounds at
In theory, physical crystals can be represented by idealized mathematical lattices. Under appropriate conditions, these representations can be used for a
Autocorrelation is shown to be useful in describing the periodic patterns found in high-resolution mass spectra of synthetic polymers. Examples of this
This report catalogs the efforts of the National Institute of Standards and Technology (NIST) in nanotechnology during FY 2001. The purpose of this report is to
Throughout the past century NBS/NIST supported a great variety of research studies in crystallography where the aim was the highest attainable accuracy in
The certification of the rheological properties of standard reference material SRM 2490, a non-Newtonian fluid consisting of polyisobutylene dissolved in 2,6,10
The Binary-Encounter-Bethe (BEB) model for electron-impact total ionization cross sections has been applied to CH 2 +, CH 3 +, CH 4 +, C 2H 2 +, C 2H 4 +, C 2H
In Part I of this report, a place of Intelligent Control in the variety of systems is discussed. In many cases it amounts to transforming the system into an
This catalog provides technical and general ordering information for the Standard Reference Materials [SRMs] and Reference Materials [RMs] currently available
The primary focus of formal methods is static analysis of specifications and code, but there is also a long tradition of exploiting formal methods for testing
Pamela M. Chu, R D. Suenram, Angela R. Hight Walker, R S. DaBell, George C. Rhoderick, Gerald T. Fraser
There is strong interest by regulatory agencies and automobile manufacturers, motivated in large part by increasingly stringent emission standards, for
Joseph Falco, John A. Horst, Hui-Min Huang, Thomas Kramer, Frederick M. Proctor, Keith A. Stouffer, Albert J. Wavering
A test suite for an key interface within a dimensional measuring system (coordinate measuring machine or CMM) is presented. The test suite consists of test
This document represents the fiscal year 2000 production of the Projects comprising the Semiconductor Electronics Division (SED). Project goals, customer needs
Outdoor air intake rates of mechanical ventilation systems have traditionally been determined using prescriptive methods based on ventilation requirements per
The roughly forty staff and guest scientists in the Electromagnetic Technology Division take great pride in bringing you this brief report on recent progress in