Results 271 to 280 of about 1,006,658 (282)

A quasielastic light scattering detector for chromatographic analysis

Review of Scientific Instruments, 1993
Very sensitive laser light scattering equipment has been designed to be used in conjunction with chromatographic column separation. The system is prealigned and fully computer controlled. It gives the hydrodynamic radius of the eluting particles on line during separation.
P. Lago, ROVATI, Luigi, L. Cantu, M. Corti   +3 more
openaire   +4 more sources

Dynamics of collagen hydration by quasielastic neutron scattering

Physica B: Condensed Matter, 2000
Abstract QENS spectra from 52% H 2 O-hydrated collagen fibres ( T =276–321 K) were modelled by three-component scattering laws including small central peak broadenings. These give diffusion coefficients for mobile H 2 O of ∼5×10 −6  cm 2 /s, with activation energy ∼2 kcal/mol. The broad components relate to localised modes.
Middendorf, H.D., Traore, A., Foucat, Loic, Renou, J.P., Ferrand, M.   +4 more
openaire   +3 more sources

Quasielastic scattering of He6 from C12 at 82.3 MeV/nucleon

, 2011
Quasielastic scattering of {sup 6}He on a {sup 12}C target was measured at 82.3 MeV/nucleon. Special care was taken to treat the background subtraction at very small angles.
J. Lou, Y. Ye, D. Pang, Z. Cao, D. Jiang, T. Zheng, H. Hua, Z. Li, X. Li, Y. Ge, L. Lv, J. Xiao, Qiang Li, R. Qiao, H. You, R. Chen, H. Sakurai, H. Otsu, M. Nishimura, S. Sakaguchi, H. Baba, Y. Togano, K. Yoneda, C. Li, S. Wang, H. Wang, K. Li, Takashi Nakamura, Y. Nakayama, Y. Kondo, S. Deguchi, Y. Satou, K. Tshoo   +32 more
semanticscholar   +1 more source

Evolution of the Reorientational Motions of the Tetrahydroborate Anions in Hexagonal LiBH4–LiI Solid Solution by High-Q Quasielastic Neutron Scattering

, 2013
The reorientational dynamics of tetrahydroborate (BH4–) anions in the hexagonal 1:1 LiBH4–LiI solid solution were characterized by quasielastic neutron scattering (QENS) with results extended to high momentum transfers (Q).
N. Verdal, T. Udovic, J. Rush, Hui Wu, A. Skripov   +4 more
semanticscholar   +1 more source

Quasielastic light scattering from rutile

Physical Review B, 1999
Quasielastic light scattering consisting of two components has been observed in single crystals of rutile (TiO{sub 2}). The broad component with a linewidth of 330 GHz at 297 K becomes narrower with decreasing temperature. In contrast, the narrow component, which has a linewidth of 1.1 GHz at 297 K, broadens as the temperature decreases.
Seishiro Saikan, Masayuki Yoshizawa, M. Grimsditch, Akitoshi Koreeda   +3 more
openaire   +2 more sources

Quasielastic and Inelastic Neutron Scattering

1982
The neutron is a heavy particle compared to photons and therefore scattering spectroscopy using neutrons covers a unique range of frequency-spatial correlations. For inelastic experiments the far infra-red spectroscopic range up to ∼1000 cm-1 may be observed with sizeable wave vector transfers and phonon dispersion curves mapped out.
openaire   +2 more sources

Quasielastic Neutrino Scattering

Physical Review Letters, 1969
R. L. Kustom, A. Yokosawa, D. E. Lundquist, T. B. Novey, Frank Chilton   +4 more
openaire   +2 more sources

Quasielastic light scattering

Analytical Chemistry, 1990
openaire   +2 more sources

Quasielastic laser light scattering

Chemical Society Reviews, 1973
A. R. Maret, A. M. Jamieson
openaire   +2 more sources

Quasielastic incoherent scattering in fractal systems

Physical Review B, 1995
T. K. Ballabh, Ruma Dasgupta, Sujata Tarafdar   +2 more
openaire   +3 more sources