Zobrazeno 1 - 10
of 304
pro vyhledávání: '"A.J. Dianoux"'
Autor:
Domenico Majolino, Valentina Venuti, Vincenza Crupi, Francesca Longo, P. Migliardo, A.J. Dianoux
Publikováno v:
Journal of Molecular Structure. :797-800
The modification, compared to the bulk state, of the dynamics of liquids in confined geometry has attracted considerable interest in scientific research, also because of the close connection with many relevant technological problems, such as the buil
Autor:
Jean-Paul Ryckaert, F. Guillaume, L. Gonzalez Mac Dowell, Vincent Rodriguez, A.J. Dianoux, Philippe Girard
Publikováno v:
Phase Transitions. 76:823-830
We have undertaken a collaborative study on the molecular dynamics and the phase transition mechanisms in low-dimensional molecular crystals by combining incoherent quasielastic neutron scattering, deuterium NMR and computer simulation techniques. In
Autor:
A.J. Dianoux
Publikováno v:
Journal de Physique IV (Proceedings). 111:297-310
Apres une breve introduction qui rappelle les concepts detailles dans le cours de M. Bee, nous presentons un apercu de trois de nos travaux sur l'etude de la diffusion. Tout d'abord la dynamique de l'eau, dans son etat normal ou surfondu, revele la c
Publikováno v:
Applied Physics A: Materials Science & Processing. 74:s1585-s1588
This paper presents a combined structural and single-particle diffusive dynamics study of water around lysozyme, within triclinic crystals. Some interesting features in the solvent organization are reviewed, and a brief comparison is done with corres
Publikováno v:
Journal of Biological Physics. 27:313-327
A dynamic transition at temperatures ∼200–230K is observed in manyhydrated bio-polymers. It shows up as a sharp increase of the mean-squaredatomic displacements above this temperature range. We present neutronscattering data of DNA at different l
Publikováno v:
Journal of Metastable and Nanocrystalline Materials. 8:671-676
Publikováno v:
Scopus-Elsevier
In this paper we present an high resolution Incoherent Quasi-elastic Neutron Scattering experiment on Crambin hydrated at h = 0.6g/g. Hydration was attained by using D 2 O and H 2 O, in order to separate the contribution of the protein from that of t
Publikováno v:
Journal of Biological Physics. 26:1-5
There are many speculations about the dynamic transition observed in hydrated bio-polymers at temperatures T ∼ 200 – 230 K being an important factor for enabling of their functions. The transition shows up as a sharp increase of atomic mean-squar
Publikováno v:
Applied Physics A: Materials Science & Processing. 69:591-596
Elastic and inelastic neutron scattering are used to study the structure and dynamics of single-wall carbon nanotubes (SWNT) self-assembled into nanobundles (NBSWNT). Suspensions of NBSWNT are characterized by small-angle neutron scattering. Neutron
Publikováno v:
The European Physical Journal B. 5:79-85
From quasi-elastic neutron scattering experiments performed in glassy, nematic and isotropic phases, the dynamics of oriented samples of strong anisotropic side-on fixed liquid crystal polymers have been analysed. Using the selective deuteration meth