Molecular-dynamics study of dynamic vortex defects as the mechanism of relaxation in loaded solids
β Scribed by A. I. Dmitriev; S. G. Psakhie
- Book ID
- 110139261
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2004
- Tongue
- English
- Weight
- 92 KB
- Volume
- 30
- Category
- Article
- ISSN
- 1063-7850
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π SIMILAR VOLUMES
## Abstract The ^1^H nuclear magnetic relaxation dispersion profiles were measured from 10 kHz to 30 MHz as a function of temperature for polyglycine, polyalanine, polyvaline, and polyphenylalanine to examine the contributions of different side chain motions to the polypeptide proton relaxation rat
Measurements have been made of the proton NMR spin-lattice relaxation at 60,30 and 18 MHZ in solid ribonudwse A from IO to 300 K. and in a-chymotrypsin, lysozyme and deuterated lysozyme from 120 to 300 K. Reorientation of the methyl groups is the predominant moIecular motion causing relaxation. A lo