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in subjects: "Nuclear Techniques In Condensed Matter Physics"  
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Neutron scatter studies of chromatin structure related to functions. Progress report, July 1, 1988--June 30, 1989

Description: Neutron scatter studies have been performed at LANSCE, LANL and at the Institute Laue Langevin, Grenoble, France. In the previous progress report (April 1, 1988--July 1, 1988) the following objectives were listed: shape of the histone octamer; location of the N-terminal domains of histone in the nucleosome core particle (specific aim 1 of original grant proposal); effect of acetylation on nucleosome structure (specific aim 2); location of the globular domain of histone H1 (specific aim 6); and … more
Date: December 31, 1989
Creator: Bradbury, E. M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Magnetic resonance as a structural probe of a uranium (VI) sol-gel process

Description: NMR investigations on the ORNL process for sol-gel synthesis of microspherical nuclear fuel (UO{sub 2}), has been useful in sorting out the chemical mechanism in the sol-gel steps. {sup 13}C, {sup 15}N, and {sup 1}H NMR studies on the HMTA gelation agent (Hexamethylene tetramine, C{sub 6}H{sub l2}N{sub 4}) has revealed near quantitative stability of this adamantane-like compound in the sol-Gel process, contrary to its historical role as an ammonia source for gelation from the worldwide technica… more
Date: December 31, 1989
Creator: King, C. M.; Thompson, M. C.; Buchanan, B. R.; King, R. B. & Garber, A. R.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Raman microprobe investigation of molecular structure and organization in the native state of woody tissue. Progress report, April 1, 1987--July 31, 1989

Description: Although the primary emphasis of our program has remained with the application of Raman spectroscopy to the study of native tissue, the scope of the work has been expanded to include a number of complementary approaches. These have included Solid State 13C NMR, autoradiography of radiolabeled woody tissue sections, and the generation of biomimetic tertiary aggregates which simulate states of aggregation characteristic of cell walls. Our Raman spectroscopic studies have resulted in progress in t… more
Date: August 1, 1989
Creator: Atalla, R. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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