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Displaying 47301 - 47325 of 74297

The Magnetic Order of Cr in Fe/Cr/Fe(001) Trilayers

January 1, 2001
Author(s)
Daniel T. Pierce, John Unguris, Robert Celotta, Mark D. Stiles
The temperature dependence of the short period oscillatory coupling in Fe/Cr/Fe(001) whisker trilayers, when analyzed in light of recent theory, provides strong evidence that incommensurate spin density wave antiferromagnetic order is induced in the Cr

The PDB Data Uniformity Project

January 1, 2001
Author(s)
Talapady N. Bhat, P E. Bourne, Z. Feng, G L. Gilliland, Sanjay Jain, Veerasamy Ravichandran, B. Schneider, K. Schneider, N Thanki, H Weissig, J Westbrook, H M. Berman
The Protein Data Bank (PDB; http://www.rcsb.org/pdb/) is the single worldwide archive of structural data of biological macromolecules. This paper describes the data uniformity project that is underway to address the inconsistency in PDB data.

The TREC Interactive Track: An Annotated Bibliography

January 1, 2001
Author(s)
Paul D. Over
The study of interactive information retrieval (IR) has been a small but constant part of Text Retrieval Conferences (TREC 1-8) from the beginning. The main arena for such work has been the Interactive Track (TREC 3-8). This report presents a bibliography

Theory of a magnetic microscope with nanometer resolution

January 1, 2001
Author(s)
P Johansson, S Apell, David R. Penn
We propose a theory for a type of apertureless scanning near field microscopy that is intended to allow the measurement of magnetism on a nanometer length scale. A scanning tunneling microscope (STM) is used to scan a magnetic substrate while a laser is

Thermal Activation Under Shear

January 1, 2001
Author(s)
John W. Cahn, F R. Nabarro
Becker in 1925 and Mott and Nabarro in 1948 gave different expressions for the stress dependence of activation energy for shear in the limit when the stress approaches that at which plastic deformation can occur without thermal activation. We show that
Displaying 47301 - 47325 of 74297
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