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Search Publications

NIST Authors in Bold

Displaying 2376 - 2400 of 13215

A Calibrated Atomic Force Microscope

January 1, 1994
Author(s)
T Mcwaid, J Schneir
… force microscope (AFM) is a rapidly emerging measurement technology. As the technology develops, it is being incorporated into industrial research and development, and manufacturing facilities. At present there are no …

Scanning Electron Microscope Metrology

January 1, 1994
Author(s)
Michael T. Postek
… During the manufacturing of present-day integrated circuits, certain … state of scanning electron microscopes (SEM) metrology in light of many of these recent improvements. … Critical Reviews of Optical Science and Technology …

Numerical Evaluation of Advanced Laser Control Strategies Influence on Residual Stresses for Laser Powder Bed Fusion Systems

November 30, 2020
Author(s)
Carraturo Massimo, Brandon Lane, Ho Yeung, Stefan Kollmannsberger, Alessandro Reali, Ferdinando Auricchio
… to a wide spread adoption of laser powder bed fusion technology in industry. Residual stresses are directly influenced by … parameters, such as laser path, laser power, and speed. In this work, the influence of various scan speed and laser … Integrating Materials and Manufacturing Innovation …

Assessing the Verification and Validation of Building Fire Evacuation Models

September 19, 2014
Author(s)
Enrico Ronchi, Erica D. Kuligowski, Daniel Nilsson, Richard Peacock, Paul A. Reneke
… This paper discusses the tests which are included in a freely available Technical Note developed at the National Institute of Standards and Technology. This work is intended to open a discussion on the … Fire Technology …

Advancements in Spintronics

September 25, 2017
Author(s)
Hideo Ohno, Mark D. Stiles, Bernard Dieny
… commercially valuable, through promising ones currently in development, to very speculative possibilities. … Solid State Technology … Advancements in Spintronics …

IEEE TC-10: What's It All About?

May 1, 2003
Author(s)
Thomas E. Linnenbrink, W. B. Boyer, Nicholas Paulter, S. J. Tilden
… for Analog-to-Digital Converters," which was released in December 2000. Another of these groups has been in the process of revising the IEEE Std. 1057-1989, "Trial … IEEE Instrumentation and Measurement Technology Conference … Proceedings of the IEEE Instrumentation and Measurement Technology Conference …

Strain Measurements in Thermally-Loaded Circuit Boards Containing Embedded Resistors

May 1, 2002
Author(s)
Elizabeth S. Drexler, R C. Snogren, M C. Snogren, J J. Felten, P A. Green
… the processingtemperature (177 C) to compare deformations in the printed wiring board (PWB) using electron-beam moire. … three with indirect approaches camefrom a second board. In none of the specimens did deformation occur in the embedded resistoror at the interface between the …

Applying X-Ray Topography and Diffractometry to Improve Protein Crystal Growth

February 21, 2001
Author(s)
David R. Black, L Arnowitz, David T. Gallagher
… In order to obtain adequate diffraction data to determine the … of interest, crystal quality is important. Although in this context there may be no single concise definition of … quality, yet each is difficult to measure objectively. In the final analysis, every protein presents its own …

Application of the Pipe Image Processing Machine to Scanning Microscopy

January 29, 1988
Author(s)
Martin Herman
PIPE is a pipelined image processing device that was designed for real-time robot vision applications. It accepts images from a video camera 60 times per second, and contains hardware for digitizing, displaying, and performing operations on these images at

Modification of Existing Welded Steel Moment Frame Connections for Seismic Resistance

May 1, 2001
Author(s)
John L. Gross, M D. Engelhardt, Chia-Ming Uang, K Kasai, N Iwankiw
… (BFRL) at the National Institute of Standards and Technology (NIST) an opportunity to expand its activities in earthauake engineering under the National Earthquake … (Structural Engineers Association of California, Applied Technology Council, and California Universities for Research …

Quantifying Mechanical Abrasion of MWCNT Nanocomposites used in 3D Printing: Influence of CNT content on abrasion products and rate of microplastic production

July 15, 2021
Author(s)
Nathan Bossa, Sipe M. Joana, Alan Kennedy, Treye Thomas, Christine O. Hendren, Mark R. Wiesner, Keana Scott, William Berger
… for their unique properties and have many applications in polymers. However, the release of MWCNTs during the … impacts of their release are active research topics. In this study, we describe methodological improvements to … scaled release rates. Abrasion rates for plastics used in 3D printing were found to be 0.27 g/m2/s for the PETG …

Determining geometric error model parameters of a terrestrial laser scanner through Two-face, Length-consistency, and Network methods

May 9, 2017
Author(s)
Ling Wang, Bala Muralikrishnan, Prem K. Rachakonda, Daniel S. Sawyer
… Terrestrial laser scanners (TLS) are increasingly used in large-scale manufacturing and assembly where measurement uncertainties … are on the order of few tenth of a millimeter or smaller. In order to meet these stringent requirements, systematic … Measurement Science & Technology …

2039: A Day in the Life of a Usability Engineer

February 24, 2009
Author(s)
Theresa O'Connell, E Murphy, R Roske-Shelton
… and usability recommendations. Just as gamers today meet in synthetic worlds, UEs will enter customized synthetic … interactions with new software capabilities. Immersed in synthetic worlds, UEs will employ a range of technologies … efficiently to measure and improve human experiences with technology. The future holds promise for UEs and, by …

A National Testbed for Process Planning Research

January 1, 1993
Author(s)
Steven R. Ray, Allison Barnard
… The National Institute of Standards and Technology is in the process of establishing a testbed which will serve the … information services, integration, manufacturing, Process Planning …
Displaying 2376 - 2400 of 13215
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