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Displaying 58701 - 58725 of 74235

New Concepts for Fire Protection of Passenger Rail Transportation Vehicles

September 23, 1993
Author(s)
Richard D. Peacock, Richard W. Bukowski, Walter W. Jones, Paul A. Reneke
Recent advances in guided ground transportation, fire test methods, and hazard analysis necessitate re-examination of requirements for fire safety. Several studies have indicated nearly random ability of current tests to predict actual fire behavior. A

Balanced Design Concepts Workshop. June 30, July 1-2, 1993.

September 1, 1993
Author(s)
Richard W. Bukowski
This report contains an attendance list, handout materials, copies of visuals from invited papers, and notes from three breakout sessions held during a June 30 to July 2 workshop. The purpose of the workshop was to gather information and support for a

Computational Metrology

September 1, 1993
Author(s)
Ted Hopp
Coordinate measuring systems (CMSs) assess length-based characteristics of mechanical parts by measuring points on the surface and analyzing the point data. Data analysis software can contribute significantly to the total measurement error of a CMS

Development and Test Results for a Vision-Based Approach to AVCS

September 1, 1993
Author(s)
Maris Juberts, Karl Murphy, M Nashman, H Scheiderman, Harry A. Scott, Sandor S. Szabo
To improve ground transportation, the United States began a program called the Intelligent Vehicle / Highway Systems (IVHS), sometimes called Smart Cars / Smart Roads. One of five IVHS components, the Advanced Vehicle Control Systems (AVCS), envisions

Simple, Compact, High-Purity Cr Evaporator for UHV

September 1, 1993
Author(s)
Jabez J. McClelland, John Unguris, R E. Scholten, Daniel T. Pierce
A simple, compact Cr evaporator is constructed by electroplating Cr metal onto the tip of a W hairpin filament. At 5 cm from the evaporator, deposition rates up to 10 nm min -1 (flux {asymp} 10 19 atoms m -2s -1) have been obtained, with total deposition
Displaying 58701 - 58725 of 74235
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