Neutron Scattering Data Analysis 1990, Proceedings of the Conference on Neutron Scattering, 14-16 March 1990, Rutherford Appleton Laboratory, UKM. W. Johnson |
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Page 34
... crystallographic problems has been rather limited so far . It was initiated , independantly from Kirkpatrick and Cerny's work , by russian scientists but remained apparently limited to a single feasibility test . More recently , SA has ...
... crystallographic problems has been rather limited so far . It was initiated , independantly from Kirkpatrick and Cerny's work , by russian scientists but remained apparently limited to a single feasibility test . More recently , SA has ...
Page 35
... crystallographic analog of the placement problem mentioned above . The goal of this search problem ( often encountered in protein crystallography ) is to " place a rigid molecular structure in an electron density map in the most ...
... crystallographic analog of the placement problem mentioned above . The goal of this search problem ( often encountered in protein crystallography ) is to " place a rigid molecular structure in an electron density map in the most ...
Page 94
... crystallographic data on to the one dimension of a powder pattern can be a severe problem particularly with high ... Crystallography is rooted in the mathematics of the Fourier transform . The structure factor , F ( h ) ( in general a ...
... crystallographic data on to the one dimension of a powder pattern can be a severe problem particularly with high ... Crystallography is rooted in the mathematics of the Fourier transform . The structure factor , F ( h ) ( in general a ...
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Common terms and phrases
additional algorithm allows analysis angle applications approach atoms average beam Bragg calculated cell combinatorial optimization configuration constant coordinates correction corresponding cost counts cross-section crystal deconvolution defined density dependent described detector determined diffraction direct display distribution effects elastic scattering energy error estimate example experiment experimental Figure final Fourier function give given inelastic intensity ISIS known limit magnetic Maximum Entropy measured method neutron neutron scattering normalization obtained optimization parameters particular peak performed Phys physical plot positive possible powder presented prior probability problem procedure radial distribution functions range reconstruction References refinement reflections resolution sample scale scan shown shows simulated annealing single solution space spectrum standard statistical structure factor temperature transfer transform unit usually vanadium vector wavelength