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Displaying 40226 - 40250 of 73960

Determination of Atmospheric Lifetimes Via the Measurement of OH Radical Kinetics

December 1, 2003
Author(s)
Michael J. Kurylo III, Vladimir L. Orkin
The reaction with hydroxyl radicals in the troposphere is the main atmospheric removal process for the majority of gases of industrial and natural origin. Their residence time in the atmosphere can be estimated based on the reactivity towards OH and some

Effects of Inhomogeneity on the Spectrum of the Mott-Insulator State

December 1, 2003
Author(s)
G Pupillo, Eite Tiesinga, Carl J. Williams
We investigate the existence of quantum quasi phase transitions for an ensemble of ultracold bosons in a one-dimensional optical lattice, performing exact diagonalizations of the Bose-Hubbard Hamiltonian. When an external parabolic potential is added to

Enemies at the Gate: Securing the BACnetRG Building.

December 1, 2003
Author(s)
David G. Holmberg
The building automation industry is moving away from isolated building control systems toward building automation systems (BAS) integrated with business applications on a shared "IT" network. This open shared architecture allows not only for integration of

Extending Phase Field Models of Solidification to Polycrystalline Materials

December 1, 2003
Author(s)
James A. Warren, R Kobayashi, A E. Lobkovsky, W Carter
We present a new, two dimensional phase field model of grain boundary statics and dynamics. We begin with a brief description and physical motivation of the crystalline phase field model. The description if followed by characterization and analysis of some

Fracture of Ceramic/Ceramic/Polymer Trilayers for Biomechanical Applications

December 1, 2003
Author(s)
Y N. Deng, P Miranda, Antonia Pajares, Brian R. Lawn
Fracture damage in trilayers consisting of outer and inner brittle layers bonded to a compliant (polycarbonate) substrate and subjected to concentrated surface loading is analyzed. The principal mode of fracture is radial cracking at the undersurface of

GETNAMEINFO Test Suite Version 1

December 1, 2003
Author(s)
Sandra Martinez
The goal of this document is to help W3C editors write better specifications, by making a specification easier to interpret without ambiguity and clearer as to what is required in order to conform. It focuses on how to define and specify conformance. It

Influence of Interface Alloying on the Magnetic Properties of Co/Pd Multilayers

December 1, 2003
Author(s)
J Carrey, A. E. Berkowitz, William F. Egelhoff Jr., D J. Smith
An important issue concerning Co/Pd multilayers is the origin of their perpendicular anisotropy. One explanation is broken symmetry of Co atoms at the Co/Pd interface; another involves magnetoelastic effects in an interfacial Co-Pd alloy. We examined this

Long-Range Nature of Feshbach Molecules in Bose-Einstein Condensates

December 1, 2003
Author(s)
T K hler, T Gasenzer, Paul S. Julienne, K Burnett
We discuss the long range nature of the molecules produced in recent experiments on molecular Bose-Einstein condensation. The properties of these molecules depend on the full two-body Hamiltonian and not just on the states of the system in the absence of
Displaying 40226 - 40250 of 73960
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