U.S. flag

An official website of the United States government

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.

Search Publications

NIST Authors in Bold

Displaying 8901 - 8925 of 13224

Multizone Modeling of Three Residential Indoor Air Quality Control Options

March 1, 1996
Author(s)
Steven J. Emmerich, Andrew K. Persily
… The National Institute of Standards and Technology (NIST) performed a preliminary study of the use of … system modifications to control indoor air quality (IAQ) in residential buildings. The objective of this effort was to …

NIST Special Publication 376, Metric Ruler

August 8, 2024
Author(s)
Elizabeth Benham, Kristen Dill
… scales of 300 mm and 30 cm. One edge is graduated in centimeters by alternating solid markings in the style of a forensic photo scale. One edge is divided … Milli, Ruler, Scale, Science, STEM, Student, Teacher, Technology …

Using A Priori Data for Prediction and Object Recognition in an Autonomous Mobile Vehicle

April 25, 2003
Author(s)
Christopher J. Scrapper Jr, T. Takeuchi, Tommy Chang, Tsai Hong Hong, Michael O. Shneier
… Laser Detection And Ranging (LADAR) that scans a region in front of the vehicle has been greatly simplified by … a prediction image by scanning the corresponding region in the a priori model. This allows the system to focus the search for a particular feature in a small region around where the a priori information …

A New Design and Uncertainty Budget for a Metrology UHV-STM Used in Direct Measurements of Atom Spacings

July 1, 2002
Author(s)
S Gonda, Hui Zhou, Joseph Fu, Richard M. Silver
… module. The compact size of the STM can be installed in an ultra-high vacuum (UHV) chamber and is capable of … Proceedings of SPIE, Nanostructure Science, Metrology, and Technology, Martin C. Peckerar, Michael T. Postek, Jr., … Design and Uncertainty Budget for a Metrology UHV-STM Used in Direct Measurements of Atom Spacings …

Acid Gas Production in Inhibited Propane-Air Diffusion Flames

August 21, 1994
Author(s)
Gregory T. Linteris
… and chlorinated hydrocarbons, are expected to be required in significantly higher concentrations than CF3Br to … the chemical and transport- related mechanisms important in producing these acid gases, a series of inhibited flame … demonstrate the relative significance ofF, Cl, and H in the inhibitor and fuel, as well as the effect of different …

Compatibility of Halon Alternatives During Storage

August 21, 1994
Author(s)
Richard G. Gann, Carlos R. Beauchamp, Thomas G. Cleary, J L. Fink, Richard H. Harris Jr., F Horkay, G B. McKenna, Thomas P. Moffat, Marc R. Nyden, Richard D. Peacock, Richard E. Ricker, Mark R. Stoudt, W. K. Waldron
… their behavior under pressure and at elevated temperature in a metal storage container with an elastomer seal. In this study, 13 candidate chemicals have been examines: … presents the results of testing for thermal stability in the presence of various metals, corrosion of those metals, …

Determination of Optimal Parameters for CD-SEM Measurement of Line Edge Roughness

May 1, 2004
Author(s)
B Bunday, M R. Bishop, D Mccormack, John S. Villarrubia, Andras Vladar, Theodore V. Vorburger, Ndubuisi George Orji, J Allgair
… roughness (LER) has recently become a topic of concern in the litho-metrology community and the semiconductor … Companies and from the National Institute of Standards and Technology (NIST), has a project to investigate LER metrics … solution for implementation. The 2003 International Technology Roadmap for Semiconductors (ITRS) has included a …

Feasibility Study on Measurement System Interoperability of the National Integrated Ballistic Information Network (NIBIN)

December 11, 2024
Author(s)
Johannes Soons, Xiaoyu Zheng, Robert Thompson
… on cartridge case data. NIBIN is the only national network in the United States for the acquisition, archiving, and … obtained from approximately 90 pistols each from 4 major manufacturing brands. Test fires were measured by four … HD3D system. The project database was seeded by Forensic Technology with IBIS HD3D images from 4,136 cartridge cases …

PSCR 2021: Overhead! Cybersecurity and Public Safety UAS

October 1, 2021
Author(s)
Michael Ogata, Raymond Sheh, Randall Nichols, Teague Forren
… In recent decades, Unmanned Aircraft Systems (UAS) have … to situational awareness. As with every new piece of technology, public safety must consider the risks and threats they take on by employing these systems. In this session, we explore this attack surface through a …

Direct DC Voltages Comparison between two Programmable Josephson Voltage Standards at SCL

September 10, 2020
Author(s)
S. Yang, Stefan Cular, Alain Rufenacht, Charles J. Burroughs, Paul Dresselhaus, Samuel Benz, M. N. Ng
… Standards and Calibration Laboratory (SCL) setup in 2018 a liquid helium based programmable Josephson voltage … developed by the National Institute of Standards and Technology (NIST). The system was validated by direct … with an expanded uncertainty of less than 2.2 nV (k = 2). In this paper, the setup and the results of the direct …

Evaluation of an alternative null detector for adapted Wheatstone bridge

August 24, 2020
Author(s)
Shamith U. Payagala, Alana M. Dee, Dean G. Jarrett
… has been utilized at National Institute of Standards and Technology (NIST) and other National Metrology Institutes (NMIs) for high resistance measurements. In this work, we evaluate the suitability of a transimpedance … null detector showed an order of magnitude improvement in the Type A uncertainty. …

Microwave Modeling and Characterization of Superconductive Circuits for Quantum Voltage Standard Applications at 4 Kelvin

February 10, 2020
Author(s)
Alirio De Jesus Soares Boaventura, Dylan F. Williams, Richard A. Chamberlin, Jerome G. Cheron, Anna E. Fox, Paul D. Dresselhaus, Peter F. Hopkins, Ian W. Haygood, Samuel P. Benz
… microwave characterizing of superconductive circuits used in the Josephson arbitrary waveform synthesizer of the national institute of standards and technology (NIST). We also created models for passive and …

Glossary of Key Information Security Terms

July 3, 2019
Author(s)
Celia Paulsen, Robert D. Byers
… This publication describes an online glossary of terms used in National Institute of Standards and Technology (NIST) and Committee on National Security Systems …

Using Bibliometric Data and Analysis Tools to Identify Emerging Research Opportunities

June 19, 2017
Author(s)
Amy L. Trost, Susan L. Makar, Amanda J. Malanowski
… Office (ISO) at the National Institute of Standards and Technology (NIST), a non-regulatory agency within the U.S. … industry and society. ISO staff analyzed bibliometric data in order to reveal potential topics of interest in water quality metrology, a strategic priority area for …
Displaying 8901 - 8925 of 13224
Was this page helpful?