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Displaying 41601 - 41625 of 73697

Consideration of possible mass and velocity corrections to magnetic experiments

January 1, 2003
Author(s)
Z. Y. Liu, P. A. Dowben, A P. Popov, David P. Pappas
Gadolinium occurs, in natural abundance, as several isotopes. The possible combinations of different gadolinium isotopes dictates that even for a fixed number of atoms in the cluster, clusters of gadolinium atoms will exhibit a range of masses. This and

Constitutive Model Data for Machining Simulation Using the NIST Pulse-Heat Kolsky Bar

January 1, 2003
Author(s)
Eric P. Whitenton, Michael Kennedy, Matthew A. Davies, Gerald V. Blessing, Brian S. Dutterer, Richard L. Rhorer, Howard W. Yoon, Richard J. Fields, D Basak, Timothy J. Burns
A new facility for dynamic material testing using a traditional Kolsky bar with the addition of controlled electrical-resistive pulse heating has been established at the National Institute of Standrds and Technology (NIST). Dynamic stress-strain data have

Continuous-Fiber Preform Reinforcement of Dental Resin Composite Restorations

January 1, 2003
Author(s)
H H. Xu, Gary E. Schumacher, F Eichmiller, R C. Peterson, Joseph M. Antonucci, H J. Mueller
Objectives. Direct-filling resin composites are used in relatively small restorations and are not recommended for large restorations with severe occlusal stresses. The aim of this study was to reinforce composites with fiber preforms, and to investigate

DEMONSTRATING ENHANCED POWDER PANELS

January 1, 2003
Author(s)
D C. Cyphers, Scott A. Frederick, John P. Haas
Recent investigations have been conducted into effective, lightweight, non-halon fire protection techniques for mitigating aircraft vulnerability to ballistic threat-induced fires. This paper describes investigations to identify and demonstrate enhanced
Displaying 41601 - 41625 of 73697
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