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 6851 - 6875 of 13218

Task Analysis of Autonomous On-road Driving

October 28, 2004
Author(s)
Tony Barbera, John A. Horst, Craig I. Schlenoff, David Aha
… organize it into a framework conducive to implementation in computer control systems. The fundamental premise of this … the requirements for all of the support processing. In particular, the task context at any time determines what is to be sensed in the world, what world model states are to be evaluated, …

Deviations From Equilibrium of Thallium Level Populations in a Metal Halide Arc Lamp

July 1, 2004
Author(s)
D Karahourniotis, John J. Curry, E Drakakis, Eric C. Benck
… The excitation equilibrium in a metal halide lamp was studied using a method based on … is approximately 3 atm. A 3.3 m Czerny-Turner spectrograph in combination with an intensified charge-coupled device … be used for determination of the electron temperature in much the same way that the Hg 5461 and 4047 lines are …

6-Degree of Freedom Tri-Stage Micro Positioner

April 1, 2002
Author(s)
Nicholas G. Dagalakis, E Amatucci
… positioning stages with the moving platform are oriented in a parallel mechanism fashion the in plane motion of the stages is converted into a translation … MEMS Technologies in Special Topics: Optics and Reliability …

Properties of Process Gases Determined Accurately With Acoustic Techniques

November 1, 1998
Author(s)
John J. Hurly
… sound speeds, viscosity, and thermal conductivity in hazardous and/or corrosive process gases throughout the … The viscosity and thermal conductivity are determined in similar resonators with geometries optimized for measuring … Conference on Characterization and Metrology for ULSI Technology …

A Microcontamination Model for Rotating Disk Chemical Vapor Deposition Reactors

February 11, 1998
Author(s)
R W. Davis, Elizabeth F. Moore, Donald R. Burgess Jr., Michael R. Zachariah
… contaminant particles (i.e., microcontaminants) in rotating disk chemical vapor deposition reactors. These … and condensation. Results are presented primarily in terms of reactor performance maps which indicate film … of substrate temperature. The effects of variations in reactor operating parameters on these maps are discussed. …

An Introduction to the NIST Smart Grid Interoperability Framework

June 1, 2021
Author(s)
Avi Gopstein
… To address changes taking place in the grid, the National Institute of Standards and Technology (NIST) published an update to its Framework and … and network-enabled devices, and an associated surge in the amount and granularity of available data. The …

Metrology of Molecular Devices made by Flip Chip Lamination

April 30, 2010
Author(s)
Christina A. Hacker, Mariona Coll Bau, Curt A. Richter
… to dimensions approaching fundamental physical limits. As technology continues to evolve there are increasing demands … performing electrical functions. One potential alternate technology is molecular electronics. We have focused efforts … remains challenging. This paper gives an overview of our technology highlighting formation of monolayers and …

Multiplexed Readout of CMB Polarimeters

January 5, 2009
Author(s)
Kent D. Irwin
… This paper describes contributions to the workshop, 'Technology Development for a CMB Probe of Inflation,' held at NIST in Boulder CO, Aug. 25-28, 2008 concerning technologies to … benefits and challenges of each option, and analyze their technology readiness level and needed additional investments. …

Using Design of Experiments in Finite Element Modeling to Identify Critical Variables in Laser Powder Bed Fusion

August 11, 2016
Author(s)
Li Ma, Jeffrey T. Fong, Brandon Lane, Shawn P. Moylan, James J. Filliben, N. Alan Heckert, Lyle E. Levine
… In Laser Powder Bed Fusion (L-PBF) Finite Element Analysis … all possible material properties and process parameters. In this research, we developed a 3D thermal L-PBF FEA model … simulation parameters to identify critical variables in L-PBF. Design of experiments provides an exploratory tool …

Rapidly Renewable Polishing Lap

September 1, 1995
Author(s)
Christopher J. Evans, R E. Parks
… Optical Manufacturing and Testing, Victor J. Doherty, H. Philip …

Reducing the Risk of Fire in Buildings and Communities

January 1, 2014
Author(s)
Anthony Hamins, Jason D. Averill, Nelson P. Bryner, David Butry, Richard Gann, Rick D. Davis, Daniel M. Madrzykowski, Alexander Maranghides, Jiann C. Yang, Matthew Bundy, Samuel Manzello, Jeffrey W. Gilman, Francine K. Amon, William E. Mell
… developed by the National Institute of Standards and Technology (NIST) in response to the U.S. fire problem and proposes ways to … of fire in the three focus areas. The breadth of key technology issues ranges from reliable nuisance-free fire … Seventh International Seminar on Fire & Explosion Hazards in Providence RI, May 5 -10, 2013 …

Benefits of Smart Grid Interoperability

December 8, 2022
Author(s)
Avi Gopstein, Cuong Nguyen, Cameron Brooks, Michael Hughes, Marguerite Behringer, Wendy Klarman, Chris Villarreal, Danielle Sass Byrnett
… grid is changing. The National Institute of Standards and Technology (NIST) has indicated that operating a modern grid … and ultimately benefit from, enhanced interoperability for technology and components of the system, which will unlock …

From Image Tiles to Web-Based Interactive Measurements in One Stop

January 4, 2017
Author(s)
Antoine Vandecreme, Michael P. Majurski, Joe Chalfoun, Keana Scott, John Henry Scott, Mary C. Brady, Peter Bajcsy
… centimeter-sized specimens at nanoscales. Modern imaging technology has enabled nanoscale imaging to become a routine process. As the imaging technology improves and image sizes increase, the application … From Image Tiles to Web-Based Interactive Measurements in One Stop …

EXPERIMENTAL DATA VALIDATION AND PROPERTY PREDICTION MODELS IN THERMODYNAMICS

March 1, 2013
Author(s)
Michael D. Frenkel
… designed for global validation of the experimental data in the field of thermodynamics, and experimental data-driven … Center of the U. S. National Institute of Standards and Technology including those based on QSPR, UNIFAC, and Monte … EXPERIMENTAL DATA VALIDATION AND PROPERTY PREDICTION MODELS IN THERMODYNAMICS …

Obstacles to data sharing in public safety applications require more than technical solutions alone

September 30, 2019
Author(s)
Britta M. Voss
… of this data sharing is growing rapidly. This expansion in capabilities comes with several technical challenges, such … implementing such technologies are not primarily technical in nature. In areas of governance, policy, and funding, new data sharing … Obstacles to data sharing in public safety applications require more than technical …

Public Safety Communications Research (PSCR) Program Location-Based Services R&D Roadmap

May 22, 2015
Author(s)
Ryan Felts, Marc Leh, Tracy A. McElvaney, Dereck R. Orr
… The Public Safety community is in a period of great transition. Over the next 20 years, technology advancements will enable data, video, and … and development (R&D) planning process to determine what technology investments are of highest priority to the public …

Guidelines on Active Content and Mobile Code

March 7, 2008
Author(s)
Wayne Jansen, Theodore Winograd, Karen A. Scarfone
… Active content technologies allow code, in the form of a script, macro, or other kind of portable … to execute when the document is rendered. Like any technology, active content can be used to deliver essential … treatment. The discussion gives details about the threats, technology risks, and safeguards for end user systems, such …

Guidelines on Active Content and Mobile Code

October 17, 2001
Author(s)
Wayne Jansen
… Active content technologies allow code, in the form of a script, macro, or other kind of portable … to execute when the document is rendered. Like any technology, active content can be used to deliver essential … treatment. The discussion gives details about the threats, technology risks, and safeguards for end user systems, such …

2015 Location-Based Services R&D Summit Report

January 30, 2017
Author(s)
Harris Feldman, Adam H. Danielson
… 80 stakeholders at the National Institute of Standards and Technology (NIST) Boulder, CO campus to build on the findings presented in the 2015 Location-Based Services (LBS) Summit- held … with a broader stakeholder base and determine the core technology challenges inhibiting Public Safety's effective …
Displaying 6851 - 6875 of 13218
Was this page helpful?