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Search Publications

NIST Authors in Bold

Displaying 46976 - 47000 of 73697

Fire Safe Materials Project at NIST (NISTIR 6588)

November 1, 2000
Author(s)
Takashi Kashiwagi, Kathryn M. Butler, Jeffrey W. Gilman
The results of two studies, which are parts of Fire Safe Materials Project at the National Institute of Standards and Technology (NIST), are presented. One of them is a study of the effects on gasification rates of the addition of silica particles to

Flame Retardant Mechanism of Silica Gel/Silica

November 1, 2000
Author(s)
Takashi Kashiwagi, Jeffrey W. Gilman, Kathryn M. Butler, Richard H. Harris Jr., John R. Shields, A Asano
Various types of silica, silica gel, fumed silicas and fused silica were added to polypropylene and polyethylene oxide to determine their flame retardant effectiveness and mechanisms. Polypropylene was chosen as a non-char-forming thermoplastic and

Ground State Scattering Lengths for Potassium Isotopes Determined by Double-Resonance Photoassociative Spectroscopy of Ultracold 39 K

November 1, 2000
Author(s)
Haonan Wang, A N. Nikolov, J R. Ensher, P L. Gould, E E. Eyler, W C. Stwalley, J P. Burke, J L. Bohn, C H. Greene, Eite Tiesinga, Carl J. Williams, Paul S. Julienne
We use double-resonance photoassociative spectroscopy of ultracold 39K atoms to precisely determine the triplet a 3Σ scattering length for the various isotopes of potassium. Photoassociation of free 39K atoms to the pure long-range 0 (v' = O, J' = 2) level

High Temperature Materials for Thin-Film Thermocouples on Silicon Wafers

November 1, 2000
Author(s)
Kenneth G. Kreider, John G. Gillen
We Have developed an instrumented calibration wafer for radiometric temperature measurements in rapid thermal processing (RPT) tools for semiconductor processing. The instrumented wafers have sputter deposited thin-film thermocouples to minimize the

Impact of XPS on Practical Industrial Problems and Needs for the Future

November 1, 2000
Author(s)
Cedric J. Powell
A summary is given of a panel discussion on the impact of x-ray photoelectron spectroscopy on practical industrial problems and needs for the future. This summary will be included in a report of the Workshop on X-Ray Photoelectron Spectroscopy: From

Information Model for Machine Tool Performance Tests

November 1, 2000
Author(s)
Yung-Tsun T. Lee, M A. Donmez, Johannes A. Soons
This report specifies an information model of machine tool performance evaluation tests. The information model provides a mechanism capable of describing the properties and results of machine tool performance tests. The objective of the information model

Information Modeling on Conceptual Design Integrated with Process Planning

November 1, 2000
Author(s)
Ram D. Sriram, Mike Pratt, Shaw C. Feng, Eugene Song
Information modeling is critical to the integration of conceptual design and process planning. An information model for conceptual design is provided in this paper. Conceptual design is a key activity in early product development. It determines product

International Comparison, Final Summary Report

November 1, 2000
Author(s)
James P. Randa
An international comparison of noise temperature of coaxial (GPC-7) sources at 2 GHz, 4 GHz and 12 GHz has been completed. Participating laboratories included the Physikalisch-Technische Bundesanstalt (PTB); the Bureau National de Metrologie-Laboratoire

Internet Commerce for Manufacturing Data Staging

November 1, 2000
Author(s)
Curtis H. Parks, Jim G. Nell
This paper describes the process-flow model as proposed for use in the Internet Commerce for manufacturing (ICM), a project of the National Advanced Manufacturing Test Bed program. This model will be used to identify those internet-facilitated transactions

Introduction to ISO 10303 - The STEP Standard for Product Data Exchange

November 1, 2000
Author(s)
Mike Pratt
Since 1984 the International Organization for Standardization (ISO) has been working on the development of a comprehensive standard for the electronic exchange of product data between computer-based product life-cycle systems. Initial concentration has
Displaying 46976 - 47000 of 73697
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