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Search Publications

NIST Authors in Bold

Displaying 10151 - 10175 of 13225

Martensitic Transformations in Constrained Films

June 1, 2002
Author(s)
Alexander L. Roytburd, Julia Slutsker
… are natural products of phase transformations in solids. The trend to minimize the energy of internal … [1-3]. Transformations of bulk materials usually result in formation of complex irregular polydomain strucutres, … difficult to control. However, the advance of thin film technology makes it possible to obtain well- controlled …

Radiometric Calibration of the Scripps Earth Polychromatic Imaging Camera

January 1, 2002
Author(s)
E A. Early, B C. Bush, Steven W. Brown, David W. Allen, Bettye C. Johnson
… Lagrange-1 point. The National Institute of Standards and Technology and the Scripps Institution of Oceanography, in collaboration with the contractor, Lockheed-Martin, … separate, controlled measurements for each parameter in the measurement equation, namely dark signal, linearity, …

Report of the 86th National Conference on Weights and Measures

July 1, 2001
Author(s)
H V. Oppermann, T L. Grimes
… National Conference on Weights and Measures will be held in Washington, DC, July 22-26, 2001. The theme of the … technical codes for weighing and measuring devices used in commerce, test methods, enforcement procedures, and … subjects that relate to the field of weights and measures technology. …

Development of Arrays of TES X-ray Detectors

December 1, 2000
Author(s)
Steven Deiker, James A. Chervenak, Gene C. Hilton, Martin Huber, Kent D. Irwin, John M. Martinis, Sae Woo Nam, David A. Wollman
… into a multi-pixel array. We will use SQUID multiplexing technology initially developed for our IR bolometer arrays to …

Estimation of Indoor Carbon Monoxide Levels Due to Emissions from Residential Gas Ovens

December 1, 2000
Author(s)
Andrew K. Persily
… performed measurements of CO emissions from eight ovens in a single-zone test chamber. Using the emission rates … measured by CPSC, the National Institute of Standards and Technology (NIST) estimated the levels of CO that could reasonably be expected to occur in U.S. residences under selected operating conditions. These …

The FERET Evaluation Methodology for Face-Recognition Algorithms

October 1, 2000
Author(s)
P J. Phillips, H Moon, S A. Rizvi, P J. Rauss
… Two of the most critical requirements in support of producing reliable face-recognition systems are … procedure to evaluate systems. The face Recognition Technology (FERET) program has addressed both issues through … To date, 14,126 images from 1199 individuals are included in the FERET database, which is divided into development and …

Presenting Search Results: Design, Visualization, and Evaluation

May 1, 2000
Author(s)
John V. Cugini
… of projects within the National Institute of Standards and Technology (NIST) have addressed the visual presentation and … the full array of issues for HCI testing come into play. In particular, researchers must decide on a base case against …

FT-IR Microspectroscopy and Multivariate Statistics on Plant Cells

February 1, 2000
Author(s)
B M. Allen
… with the pattern recognition schemes available in multivariate statistics represents an emerging measurement technology that can be used to assess the effects of oxidative stress in plant cells. The work presented here represents …

A Portable Integrating Sphere Source for Radiometric Calibrations From the Visible to the Short-Wave Infrared

June 19, 1999
Author(s)
Steven W. Brown, Bettye C. Johnson
… been developed by the National Institute of Standards and Technology (NIST) as part of a National Aeronautics and Space … The source has been built and its stability evaluated in the visible wavelength region. It was subsequently shipped … and compared to its radiance prior to the field work. In this paper, details of the operating characteristics and …

Survivability of SONET/WDM Ring Networks with Optimum Number of Spare Components and Wavelengths

June 8, 1999
Author(s)
T D. Ndousse, L E. Hester, S P. Kumar, David H. Su
… and performance of survivability strategies used in the next generation of high-capacity optical transport … networks based on Wavelength Division Multiplexing (WDM) technology. The framework of survivability presented is based on the self-healing mechanism used in SONET/SDH. The key issue addressed is how to determine the …

Optical Linewidth Models - Then and Now

March 1, 1999
Author(s)
Robert D. Larrabee, Richard M. Silver, M P. Davidson
… In the late 1970's Dr. Diana Nyyssonen demonstrated that the National Institute of Standards and Technology (NIST) could optically calibrate photomask …

Minimizing Error Sources in Gage Block Mechanical Comparison Measurements

September 1, 1998
Author(s)
Bryon S. Faust, John R. Stoup, Debra K. Stanfield
… Error sources in gage block mechanical comparisons can range from classical … are used at the National Institute of Standards and Technology to minimize errors. These same methods can be … Proceedings of SPIE, Recent Developments in Optical Gauge Block Metrology, Jennifer E. Decker, …

New Ultraviolet Radiometry Beamline at the Synchrotron Ultraviolet Radiation Facility at NIST

January 1, 1998
Author(s)
Ping-Shine Shaw, Keith R. Lykke, Thomas R. O'Brian, Uwe Arp, H H. White, Thomas B. Lucatorto, J L. Dehmer, Albert C. Parr, R Gupta
… [SURF II] at the National Institute of Standards and Technology (NIST). The facility combines a high-throughput … provide absolute detector-based radiometric calibrations in the spectral range from 125 nm to approximately 320 nm. …

Validation Testing Laboratory User

October 1, 1991
Author(s)
Newton Breese, Michael Mclay, G Silvernale
… Testbed located at the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland. This document is not intended for those wishing to learn about the tools in the Testbed, but is rather for those who already have a …

EPA: LAG No. DW-13-93903501-0 Expanding a Tool for Predicting Chloride Diffusivity in Concrete So It Can Be Used by Manufacturers to Evaluate the Durability of Concrete Made With Blended Cements. Part I: Characterizing Blended Cement Materials. Final Repo

December 1, 2004
Author(s)
X Feng, Edward J. Garboczi, Jeffrey W. Bullard, Dale P. Bentz, Kenneth A. Snyder, Paul E. Stutzman, T O. Mason
… Chloride Diffusivity in Concrete So It Can Be Used by Manufacturers to Evaluate the Durability of Concrete Made …

January 17, 1995 Hyogoken-Nanbu (Kobe) Earthquake: Performance of Structures, Lifelines, and Fire Protection Systems (NIST SP 901)

July 1, 1996
Author(s)
R M. Chung, D B. Ballantyne, E Comeau, T L. Holzer, Daniel M. Madrzykowski, A J. Schiff, William C. Stone, J Wilcoski, R. D. Borcherdt, J D. Cooper, Hai S. Lew, Jack P. Moehle, L H. Sheng, A W. Taylor, I Bucker, John(Jack) R. Hayes Jr., E V. Leyendecker, T O'Rourke, M P. Singh, M Whitney
… 17, 1995 Hyogoken-Nanbu earthquake of magnitude 7.2 in JMA scale (Mw = 6.9), which struck Kobe, Japan and its … affect that region this century. The earthquake resulted in more than 6,000 deaths and over 30,000 injuries. Fires … on Wind and Seismic Effects of the U.S.-Japan Program in Natural Resources to observe, document, and summarize …

January 17, 1995 Hyogoken-Nanbu (Kobe) Earthquake: Performance of Structures, Lifelines, and Fire Protection Systems (NIST SP 901)

July 1, 1996
Author(s)
R M. Chung
… 17, 1995 Hyogoken-Nanbu earthquake of magnitude 7.2 in JMA scale (Mw = 6.9), which struck Kobe, Japan and its … affect that region this century. The earthquake resulted in more than 6,000 deaths and over 30,000 injuries. Fires … on Wind and Seismic Effects of the U.S.-Japan Program in Natural Resources to observe, document, and summarize …

Gene Copy Number Dictates Extracellular Vesicle Cargo

June 7, 2025
Author(s)
Sumeet Poudel, Zhiyong He, Jerilyn Izac, Lili Wang
… local and distal cell–cell communication. However, the way in which the genome signature regulates EV cargo has not been … study has broad implications for understanding EV biology in the context of cancer biology, diagnostics, EV biology/manufacturing, and therapeutic delivery. …

Effects of the Human Presence among Robots in the ARIAC 2023 Industria Automation Competition

July 30, 2024
Author(s)
Leandro Buss Becker, Anthony Downs, Craig I. Schlenoff, Justin Albrecht, Zeid Kootbally, Angelo Ferrando, Rafael Cardoso, Michael Fisher
… is an international robotic competition carried out in a simulated factory floor. ARIAC's competitors must … four AGVs, one floor robot, and one ceiling (Gantry) robot in an attempt to overcome a range of agility challenges in … automation play an increasingly significant role in modern manufacturing, there remains a symbiotic relationship between …

Unsupervised pharmaceutical polymorph identification and multicomponent particle mapping of ToF-SIMS data by non-negative matrix factorization

November 15, 2022
Author(s)
Thomas P. Forbes, J Greg Gillen, Amanda Souna, Jeffrey Lawrence
… physicochemical characteristics, a critical aspect in active pharmaceutical ingredient (API) production. Tools … can be laborious for, and biased by, users. Advances in machine learning approaches have introduced many … supervised and unsupervised methods for data analysis. In this study, we apply non-negative matrix factorization …

Impacts of ingested MWCNT-Embedded nanocomposites in Japanese medaka (Oryzias latipes)

February 26, 2022
Author(s)
Melissa Chernick, Alan Kennedy, Treye Thomas, Keana C. K. Scott, Christine Ogilvie Hendren, Mark Wiesner, David Hinton
… Polyethylene terephthalate glycol (PETG) is commonly used in polymer additive manufacturing due to its controllable transparency, high … latipes) were administered materials via oral gavage in 7 doses over 16 days. In vivo observations revealed … Impacts of ingested MWCNT-Embedded nanocomposites in Japanese medaka (Oryzias latipes) …
Displaying 10151 - 10175 of 13225
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