Results 31 to 40 of about 428,252 (328)
Chemical Science, 2017 Quantum crystallography combines quantum chemistry and experimental diffraction or scattering to provide both enhanced wavefunctions and charge densities.
Grabowsky, Simon +2 more
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Electron crystallography [PDF]
IUCrJ, 2019 A Special Issue on the topic of Electron Crystallography, now available in the August 2019 issue of Acta Crystallographica, Section B, contains contributions which we hope will interest readers of IUCrJ.
Alexander J. Blake +2 more
openaire +4 more sources
Cosmic Crystallography with a Pullback [PDF]
, 1999 We present a modified version of the cosmic crystallography method, especially useful for testing closed models of negative spatial curvature. The images of clusters of galaxies in simulated catalogs are ``pulled back'' to the fundamental domain before ...
Best +7 more
core +3 more sources
Automated Chemical Crystallography [PDF]
Journal of the American Chemical Society, 2010 The first fully automated small-molecule robotic X-ray diffractometer is described. After demonstrating the utility of the instrument using multiple samples of ammonium bitartrate, we investigated the conformational chirality of diphenyl dichalcogenide (E(2)Ph(2), where E = S, Se, or Te).
Fuller, Amy +5 more
openaire +4 more sources
An insight into the microstructures and composition of 2,700 m-depth deep-sea limpet shells
Frontiers in Marine Science, 2022 Structural and physiochemical properties contribute to the biological adaptation of deep-sea animals to their harsh living environment but have hardly been investigated systematically.
Zhehan Ying +16 more
doaj +1 more source
The Crystallography of Color Superconductivity [PDF]
, 2002 We develop the Ginzburg-Landau approach to comparing different possible crystal structures for the crystalline color superconducting phase of QCD, the QCD incarnation of the Larkin-Ovchinnikov-Fulde-Ferrell phase.
A.G. Truscott +57 more
core +4 more sources
Precise local control of liquid crystal pretilt on polymer layers by focused ion beam nanopatterning
Beilstein Journal of Nanotechnology, 2019 Background: The alignment of liquid crystals by surfaces is crucial for applications. It determines the director configuration in the bulk, its stability against defects and electro-optical switching scenarios. The conventional planar alignment of rubbed
Maxim V. Gorkunov +4 more
doaj +1 more source
Zeitschrift für Kristallographie, 2012 We summarize exploratory work on multigrain crystallography. The experimental arrangement comprises a monochromatic beam, a fully illuminated sample with up to several hundred grains in transmission geometry on a rotary table and a 2D detector. Novel algorithms are presented for indexing, integration and filtering with emphasis on handling the ...
Sørensen, Henning Osholm +10 more
openaire +5 more sources
IUCrJ, 2017 The Protein Crystallography Station (PCS), located at the Los Alamos Neutron Scattering Center (LANSCE), was the first macromolecular crystallography beamline to be built at a spallation neutron source.
Julian C.-H. Chen, Clifford J. Unkefer
doaj +1 more source
Crystals, 2020 Crystallography remains, for mineralogy, one of the main sources of information on natural crystalline substances [...]
Vladislav V. Gurzhiy
doaj +1 more source