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 9051 - 9075 of 13224

Smart Machining Systems: Issues and Research Trends

January 1, 2005
Author(s)
Laurent Deshayes, Lawrence A. Welsch, Alkan Donmez, Robert W. Ivester, David E. Gilsinn, Richard L. Rhorer, Eric P. Whitenton, Florian Potra
… improving the response of the production system to changes in demand (just in time); realizing rapid manufacturing; and, providing data on an as needed basis. …

Effect of Target and Probe Concentrations on Hybridization in DNA Microarrays

June 1, 2004
Author(s)
Lili Wang, Adolfas K. Gaigalas, Y Zong, S Zhang, J Shi, Yunda Wang
… Importantly the oligo arrays eliminate possible failure in PCR amplifications and attain sequence optimization. In the present study, we have used 60mer oligo microarrays to … concert the fluorescence signals into fluorophore per mm2 in order to eliminate possible variation from scanner. The …

An Image Stitching Method to Eliminate the Distortion of the Sidewall in Linewidth Measurement

May 1, 2004
Author(s)
Xuezeng Zhao, Joseph Fu, Wei Chu, C Nguyen, Theodore V. Vorburger
… Nano-scale linewidth measurements are performed in semiconductor manufacturing, the data storage industry, and … stitching method based on image registration is proposed in this article. After the first image is obtained, which … Method to Eliminate the Distortion of the Sidewall in Linewidth Measurement …

Object-Oriented Representation of Electro-Mechanical Assemblies Using UML

January 1, 2004
Author(s)
Sudarsan Rachuri, Y H. Han, Shaw C. Feng, Utpal Roy, Fujun Wang, Ram D. Sriram, Kevin W. Lyons
… and more products are designed and manufactured globally in a distributed and collaborative environment. The class structure defined in OAM can be used by designers to collaborate in such an environment. The proposed model includes both …

A Suite of Homes Representing the U.S. Housing Stock

December 1, 2003
Author(s)
Andrew K. Persily, Dennis D. Leber
… In order to facilitate nationwide analysis of ventilation and indoor air quality issues in residential buildings, a set of homes has been defined to … building features. Among the key characteristics addressed in defining these homes is airtightness (using age as a …

Representing the Charters of Freedom Encasements in a Decision Repository: A Case Study

September 1, 2001
Author(s)
Robert Allen, Ram D. Sriram, Simon Szykman, Robert J. Fijol
… We report on a case study representing, in an involving design repository, the design essence of new … encasements were needed to replace the ones manufactured in the early 1950s, because of deterioration and leakage; … the more than 50 parts and systems of the encasements in such a way that the information relating to form, …

Investigation of Extinguishment by Thermal Agents Using Detailed Chemical Kinetic Modeling of Opposed Jet Diffusion Flames (NISTIR 6588)

November 1, 2000
Author(s)
William M. Pitts, L G. Blevins
… planar opposed jet laminar diffusion flames burning in air diluted with various thermal agents. Extinction … Comparison of the calculated results for burning in nitrogen-diluted air with literature values for the … and water vapor. Calculated values are shown to be in good agreement with measurements in cup burners using …

Survey of Field Experience with Smoke Detectors in Health Care Facilities. Final Report.

October 1, 1980
Author(s)
Richard W. Bukowski, S M. Istvan
… A survey of health care facilities in eight states was conducted to gather data on experience … and model number, number of detectors and time in service, detector locations, numbers of false and real … residential-type detectors, most of which were installed in health care facilities in only one of the eight states …

Advantage of Machine Learning over Maximum Likelihood in Limited-Angle Low-Photon X-Ray Tomography

January 20, 2022
Author(s)
Zhen Guo, Jungki Song, George Barbastathis, Michael Glinsky, Courtenay Vaughan, Kurt Larson, Bradley Alpert, Zachary H. Levine
… tomography reconstruction is an ill-posed inverse problem in general. Especially when the projection angles are limited and the measurements are taken in a photon-limited condition, reconstructions from classical … usually incorporated within the reconstruction algorithm. In this work, we introduce deep neural networks to determine …

On-Chip Silicon Photonic Thermometers: from Waveguide Bragg Grating to Ring Resonators sensors

May 13, 2015
Author(s)
Nikolai Klimov, Thomas P. Purdy, Zeeshan Ahmed
… sensor ownership cost has led to considerable interest in the development of photonic temperature sensors as an … sensors have the potential to leverage advances in frequency metrology to provide cost effective measurement … solutions. Here we present the results of our efforst in developing novel photonic temperature sensors. Our …

A Standard Method for Measuring Wafer Bond Strength for MEMS Applications

December 23, 2008
Author(s)
Richard A. Allen, Janet M. Cassard, Winthrop A. Baylies, David T. Read, George D. Quinn, Frank W. DelRio, Kevin T. Turner, Michael Bernasch, Joerg Bagdahn
… Strength Measurements Using Micro-Chevron Test Structures, in underway. The precision and bias data, combined with experience in applying the test instructions included in MS5-1107, will provide the basis for an updated version of … Proc. ECS: E11 - Semiconductor Wafer Bonding 10: Science, Technology, and Applications …

Advancements in Computational Wind Engineering Workshop Report

December 13, 2023
Author(s)
Donald Scott, Jennifer Goupil, Melissa Burton, Catherine Gorle, Ahsan Kareem, Ted Stathopoulos, Bradley Young
… In September 2022, the Structural Engineering Institute of … a project under National Institute of Standards and Technology Contract No. 133ND22PNB730391 to develop workshops on Advancement in Computational Wind Engineering and Advancement in … Advancements in Computational Wind Engineering Workshop Report …

Coherent Laser Ranging of Deforming Objects in Fires at Sub-Millimeter Precision

July 7, 2023
Author(s)
Matthew Hoehler, Artur A. Chernovsky, Matthew Bundy, Esther Baumann
… to capture three-dimensional measurements of objects in fire at meters of stand-off distance. Despite the presence … averaging during post-processing is presented. The technology is demonstrated in case studies of structural connection and vegetation … Coherent Laser Ranging of Deforming Objects in Fires at Sub-Millimeter Precision …

Certification of Standard Reference Material(R) 1568c Rice Flour

July 29, 2022
Author(s)
Chuck Barber, Colleen E. Bryan Sallee, Monique Johnson, Shaun Kotoski, Rick L. Paul, Nicholas Sharp, Maria Isabel Vega Martinez, James H. Yen, Lee L. Yu, Laura Wood, John Sieber, Stephen Long
… The National Institute of Standards and Technology (NIST) recently released SRM 1568c Rice Flour … for the determination of elements and arsenic species in this and similar matrices. The material was purchased from …

DNA Origami Design: A How-To Tutorial

January 8, 2021
Author(s)
Jacob Majikes, James Alexander Liddle
While the design and assembly of DNA origami are straightforward, its relative novelty as a nanofabrication technique means that the tools and methods for designing new structures have not been codified as well as they have for more mature technologies

Security Considerations for Exchanging Files Over the Internet

August 3, 2020
Author(s)
Karen Scarfone, Matthew Scholl, Murugiah Souppaya
… Every day, in order to perform their jobs, workers exchange files over … sensitive information, NIST has released a new Information Technology Laboratory (ITL) Bulletin on secure file …

Survey of Drone Usage in Public Safety Agencies

April 30, 2020
Author(s)
Hien V. Nguyen, Terese W. Manley, Kamel S. Saidi
… (PSCR) Division at the National Institute of Standards and Technology (NIST) conducted a survey to explore ways in which drones, or Unmanned Aircraft Systems (UAS), are currently being used in public safety operations and identify potential … Survey of Drone Usage in Public Safety Agencies …

The Transactive Energy Abstract Component Model

November 30, 2018
Author(s)
Martin J. Burns, Yuyin Song, David G. Holmberg
… effort engaged by the National Institute of Standards and Technology (NIST), Pacific Northwest National Lab (PNNL), … and Carnegie Mellon University during the summer of 2016 in support of the NIST Transactive Energy Challenge. The …
Displaying 9051 - 9075 of 13224
Was this page helpful?