High-resolution solid-state 13C nuclear magnetic resonance study of the combined process of 1H spin diffusion and 1H spin-lattice relaxation in semicrystalline polymers
โ Scribed by T. Kimura; K. Neki; N. Tamura; F. Horii; M. Nakagawa; H. Odani
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 486 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0032-3861
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Tumors frequently have abnormal Lโmethionine (Met) metabolism, the soโcalled Metโdependence phenotype that refers to the inability to proliferate in the absence of Met. However, the origin of this phenotype is still unknown and may arise from one of several pathways of Met metabolism. T
A detailed structural analysis of the copolyesterification in bulk without any external catalyst at 160ะC between o-phthalic anhydride (P), oleic acid (O), and trimethylolpropane (T) with a mol ratio ([{COOH]/[{OH]) ร 0.70 has been carried out by high resolution 13 C nuclear magnetic resonance ( 13