Zobrazeno 1 - 3
of 3
pro vyhledávání: '"G. S. Case"'
X-Ray diffraction measurements of plasticity in shock-compressed vanadium in the region of 10-70 GPa
Autor:
C. P. Poulter, John Foster, E. K. R. Floyd, Nigel Park, E. T. Gumbrell, Andrew Comley, David McGonegle, Andrew Higginbotham, P. Avraam, Justin Wark, S. D. Rothman, G. S. Case, L. J. Peacock, M. Suggit, J. J. D. Luis
Publikováno v:
Journal of Applied Physics. 122
We report experiments in which powder-diffraction data were recorded from polycrystalline vanadium foils, shock-compressed to pressures in the range of 10-70 GPa. Anisotropic strain in the compressed material is inferred from the asymmetry of Debye-S
Autor:
Chris Lucas, G S Case, Sebastien Tixier, Peter Böni, Michael F. Thomas, Sean Langridge, D. Mannix
Publikováno v:
Journal of Physics: Condensed Matter. 13:9699-9712
Multilayer samples of Ce/Fe and Ce/FeCoV, fabricated by sputtering and characterized by means of x-ray diffraction and reflectivity, were studied by 57Fe Mossbauer spectroscopy and polarized neutron reflectivity. In the Ce/Fe system a paramagnetic Fe
Publikováno v:
The Biochemical journal. 133(1)
1. beta-d-Galactopyranosyl trimethylammonium bromide is a competitive inhibitor of beta-galactosidase, K(i)=1.4+/-0.2mm at 25 degrees C. 2. Tetramethylammonium bromide is not an inhibitor (K(i)0.2m). 3. The kinetics of deactivation of Mg(2+)-saturate