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Displaying 49401 - 49425 of 74175

The Role of Choice in Discovery

January 1, 2000
Author(s)
J E. Devaney
The discovery of functional forms can be divided into three tasks:1 - choosing a search technique to find the set of best equationswithin the limitations of finite precision arithmetic and noise;2 - choosing from among the best equations based on some

The Stability of Low Radial Immersion Milling

January 1, 2000
Author(s)
Matthew A. Davies, Jon R. Pratt, Brian S. Dutterer, Timothy J. Burns
Traditional regenerative stability theory predicts a set of spindle speeds with locally optimum stability at integer fractions of the natural frequency of the most flexible mode of the system. The assumptions of this theory become invalid for highly

The TREC-5 Confusion Track: Comparing Retrieval Methods for Scanned Text

January 1, 2000
Author(s)
Paul B. Kantor, Ellen M. Voorhees
A known-item search is a particular information retrieval task in which the system is asked to find a single target document in a large document set. The TREC-5 confusion track used a set of 49 known-item tasks to study the impact of data corruption on

Thermally Induced Stress Relaxation and Densification of Spin-on-Glass Thin Films

January 1, 2000
Author(s)
C. K. Chiang, William E. Wallace, G W. Lynn, D Feiler, W. Xia
The stress-temperature relationship of silica spin-on-glass thin films on silicon wafers was studied. Upon heating the stress-temperature curves showed a dramatically increasing slope when the temperature of the film was greater than 340 C. At 450 C, a

Time Reversal in Polarized Neutron Decay - The emiT Experiment

January 1, 2000
Author(s)
G L. Jones, J M. Adams, J M. Anaya, T J. Bowles, T E. Chupp, K A. Coulterpark, Maynard S. Dewey, S J. Freedman, B K. Fujikawa, A Garcia, G L. Greene, S -. Hwang, L Lising, Hans Pieter Mumm, Jeffrey S. Nico, R G. Robertson, T D. Steiger, W A. Teasdale, Alan Keith Thompson, E G. Wasserman, Fred E. Wietfeldt, J F. Wilkerson

Transport Properties of Petroleum Fractions

January 1, 2000
Author(s)
M E. Baltatu, R A. Chong, Marcia L. Huber, Arno D. Laesecke
A corresponding-states model for the properties of petroleum fractions is presented.
Displaying 49401 - 49425 of 74175
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