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Search Publications by: Madhusudan Tyagi (Assoc)

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Displaying 126 - 132 of 132

Localized Diffusive Motion on Two Different Time Scales in Solid Alkane Nanoparticles

October 11, 2010
Author(s)
Siao-Kwan Wang, E. Mamontov, Mengjun Bai, F.Y. Hansen, Haskell Taub, John R. Copley, Victoria Garcia Sakai, Goran Gasparovic, Timothy Jenkins, Madhu Sudan Tyagi, Kenneth W. Herwig, David B. Neumann, Wouter Montfrooij, U.G. Volkmann
High-energy-resolution quasielastic neutron scattering on three complementary spectrometers has been used to investigate molecular diffusive motion in solid nanoparticles of the alkane n-C 32H^66^. Nontranslational molecular diffusive motion in the plastic

Diffusion in Single Solid Supported Lipid Bilayers Studied by Quasi-Elastic Neutron Scattering

October 1, 2010
Author(s)
Clare L. Armstrong, Martin D. Kaye, Michaela Zamponi, E. Mamontov, Madhu Sudan Tyagi, Timothy Jenkins, Maikel C. Rheinstadter
It seems to be increasingly accepted that the diversity and composition of lipids play an important role in the function of biological membranes. A prime example of this are lipid rafts; regions enriched with certain types of lipids which are speculated to