army research lab aberdeen proving ground md weapons and materials research directorate, 2007
A multilength scale method based on asymptotic expansion homogenization (AEH) is developed to compute minimum energy configurations of ensembles of atoms at...
army research lab aberdeen proving ground md weapons and materials research directorate, 2007
Presented is a multiscale methodology enabling description of the fundamental mechanical behavior of crystalline materials at the length scale of a macroscopic...
naval research lab washington dc e o hulburt center for space research, 1995
The Oriented Scintillation Spectrometer Experiment on the Compton Observatory observed SN 1991T on three occasions in 1991. We find no evidence for 56Co...
army research lab aberdeen proving ground md, 2006
Computing the displacements of atoms undergoing deformation in a perfect lattice requires the use of the so-called Cauchy-Born approximation. Near defects such...
california univ riverside inst of geophysics and planetary physics, 1994
We have used the OSSE observations of the starburst galaxies NGC 253 and M82 to obtain upper limits to the Type Ia and Ib supernova rates in these galaxies....
naval research lab washington dc e o hulburt center for space research, 1994
The Oriented Scintillation Spectrometer Experiment (OSSE) on the Compton Observatory observed SN 1993J during three intervals centered approximately 12, 30,...
The Oriented Scintillation Spectrometer Experiment (OSSE) on the COMPTON Gamma Ray Observatory has observed SN1987A for two 2-week periods during the first...
army research lab aberdeen proving ground md, 2008
Piezoelectric materials possess tremendous potential in twenty-first century engineering applications. A high-fidelity model is sought that can more accurately...
A primary objective of the Compton Observatory is the direct study of explosive nucleosynthesis in supernovae and classical novae. We have been fortunate in...
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