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Displaying 40101 - 40125 of 74223

Intermolecular Potential and Second Virial Coefficient of the Water-Hydrogen Complex

January 1, 2004
Author(s)
M P. Hodges, R J. Wheatley, G K. Schenter, Allan H. Harvey
We construct a rigid-body (5-dimensional) potential-energy surface for the water-hydrogen complex using scaled perturbation theory (SPT). An analytic fit of this surface is obtained, and using this, two minima are found: the global miniumum has C 2v

International Interlaboratory Comparison of Mixtures of Polystyrenes With Different End Groups Obtained by Matrix Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF-MS): Preliminary Results

January 1, 2004
Author(s)
Charles M. Guttman, S Wetzel, Kathleen M. Flynn, B M. Fanconi, William E. Wallace, David L. VanderHart
NIST has sponsored a MALDI-TOF-MS interlaboratory comparison of mixtures of polymers of the same repeat unit with closely matching molecular masses but with different end groups. This interlaboratory comparison was designed to see how well a group of labs

Lingering Lead Length Legacies in Surge-Protective Devices Applications

January 1, 2004
Author(s)
Francois D. Martzloff, Kermit Phipps
Two experiments are reported to show how some lingering inherited misconceptions about the applications of surge-protective devices (SPDs) can lead to erroneous or cost-ineffective attempts to address the issue of lead length. The first experiment

Lithography With Self-Assembled Copolymer Microdomains

January 1, 2004
Author(s)
C Harrison, John A. Dagata, P Adamson
There are many research groups working on copolymer lithography;many more have expressed interest in joining the field.Researchers who are new to this area will find the broad reviewof copolymer thin films by Fasolka and Mayes to be a highlyvaluable
Displaying 40101 - 40125 of 74223
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