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.
The National Institute of Standards and Technology (NIST) has been working with industry and academia to develop algorithms and technologies to improve the
Travis E. Thonstad, Jonathan Weigand, Fahim H. Sadek, Sorin Marcu, timothy J. barrett, Hai S. Lew, Long Phan, Adam L. Pintar
This report describes the results of Task 2 of a five-task comprehensive research program being conducted at the National Institute of Standards and Technology
J S. Brown, Riccardo Brignoli, Piotr A. Domanski, Young J. Yoon
The CYCLE_D-HX software package simulates the performance of single-component refrigerants and refrigerant blends in subcritical vapor-compression refrigeration
Yue Hu, Jian Chen, Zhigang Wang, Ki Yong Lee, Matthew Bundy, Anthony Hamins, Marco G. Fernandez
A series of experiments was conducted to investigate the pre-combustion and combustion properties of corn oil heated in pans from 10 cm to 26 cm diameter by a
This report summarizes the results of work performed for US Army GVSC by the National Institute of Standards and Technology (NIST), Applied Chemicals and
Matthew S. Hoehler, Matthew F. Bundy, Laurean A. DeLauter, Robin L. Materese, Leon Gerskovic, Jose R. Garcia
These experiments were designed to examine the difference in fire hazard between a dry Christmas tree and a watered Christmas tree for fire safety awareness
Alexander Maranghides, William Mell, Steven Hawks, Mike Wilson, Will Brewer, Eric D. Link, Christopher U. Brown, Cartier P. Murrill, Erin Ashley
The Camp Fire started in the vicinity of Pulga Rd and Camp Creek Road, in Butte County on November 8 at 6:29 am. The cause of ignition is under investigation
Mauro Zammarano, Matthew S. Hoehler, John R. Shields, Andre L. Thompson, Ickchan Kim, Isaac T. Leventon, Matthew F. Bundy
In this work, we investigated fire growth in a furnished compartment intended to mimic a living room where a couch was the main fuel load. Three TB-117-2013
The software, used to process raw data coming from a residential air-conditioner or heat pump that is operating in the cooling mode, is described. The code was
Solar photovoltaics (PV) continues to increase in market share. Policy decisions and the nature of solar markets continue to shift; however, it is likely that
In the era of the Internet of Things, botnet threats are rising, which has prompted many studies on botnet detection and measurement. In contrast, this study
The last decade has seen significant growth in the number of IoT devices. These devices can connect to each other and networks. The process through which a new
An operator of a radiation detection system that displays a high rate of false alarms may be- come desensitized to these alarms. This action is known as alarm
This document details methods to compare instrument performance. Comparison methods for instruments outputting binary (0-1) responses as well as for instruments
Matthew S. Speicher, Ivana Olivares, Benjamin W. Schafer
The objective of this report is to assess the adequacy of new provisions in ASCE 41 for seismic assessment of cold-formed steel framed buildings. A two-story
Instrument performance is evaluated through performing a set of tests, and the test results determine whether the instrument meets or fails the standard
Christopher T. Clavin, Avery M. Dabreau, Emily H. Walpole
In the United States, preparing for the impacts of natural hazards is primarily the responsibility of communities and local governments. Increasingly, while
Stanley W. Gilbert, Jennifer F. Helgeson, David H. Webb, Juan F. Fung, Anand M. Kandaswamy
In this paper we set out to identify which risk profiles contribute most to deaths in disasters. A risk profile represents an identifiable group of people who
Recent updates to the underlying cost and environmental data have recently been implemented in the BIRDS database. This study evaluates the updated results for
David H. Webb, Joshua D. Kneifel, Cheyney M. O'Fallon
Residential solar photovoltaic (PV) system installations have become more prevalent as the installed cost has decreased over the last 10 years while system
HVACSIM+ (HVAC SIMulation PLUS other systems) was introduced by the National Institute of Standards and Technology (NIST) in 1985 as a computer simulation tool
Alexander Maranghides, William Mell, Steven Hawks, Eric D. Link, Christopher U. Brown, Cartier P. Murrill, Erin Ashley
The Camp Fire started in the early morning of November 8, 2018 in vegetative fuels to the northeast of Concow, California. Concow is an unincorporated community
Jeffrey A. Jargon, Dylan F. Williams, Angela C. Stelson, Christian J. Long, Aaron M. Hagerstrom, Paul D. Hale, John R. Stoup, Eric S. Stanfield, Wei Ren
In this report, we document the models and dimensional traceability of our WR15 rectangular waveguide standards for performing multiline thru-reflect-line
Roger V. Bostelman, YaShian Li-Baboud, Karl Van Wyk, Mili Shah
Exoskeletons are now being marketed by several manufacturers and yet there are currently no defined methods to measure the exoskeleton fit to the user. Proper
This manual describes the computer program CONTAM version 3.4, developed by NIST. CONTAM is a multizone indoor air quality and ventilation analysis program