Results 31 to 40 of about 449,097 (372)
Generalised Crystallography [PDF]
Glass Physics and Chemistry, 1986 X-ray crystal structure analysis can now be seen as a special kind of microscopy which is being extended to the recognition and examination of many kinds of ordered structure more general than crystals and which leads to their synthesis or construction by various methods.
openaire +1 more source
3D printed devices and infrastructure for liquid sample delivery at the European XFEL
Journal of Synchrotron Radiation, 2022 The Sample Environment and Characterization (SEC) group of the European X-ray Free-Electron Laser (EuXFEL) develops sample delivery systems for the various scientific instruments, including systems for the injection of liquid samples that enable serial ...
Mohammad Vakili +20 more
doaj +1 more source
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
openaire +4 more sources
Structure validation in chemical crystallography
Acta Crystallographica Section D: Biological Crystallography, 2009 This paper reports on the current status of structure validation in chemical crystallography.
A. L. Spek
semanticscholar +1 more source
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 The specified domain patterns were written by AFM-tip voltages in LiNbO3 films composing LNOI (LiNbO3-on-insulator). The domain wall conductivity (DWC) was estimated in the written patterns.
Radmir Gainutdinov, Tatyana Volk
doaj +1 more source
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
Nature Materials, 2014 Over the course of its long history, powder diffraction has provided countless insights into the properties of materials. It will continue to do so in the future, but with an emphasis on elucidating how materials respond to external stimuli.
Anthony K. Cheetham, Andrew L. Goodwin
openaire +2 more sources
Real-space refinement in PHENIX for cryo-EM and crystallography
bioRxiv, 2018 This article describes the implementation of real-space refinement in the phenix.real_space_refine program from the Phenix suite. Use of a simplified refinement target function enables fast calculation, which in turn makes it possible to identify optimal
P. Afonine +6 more
semanticscholar +1 more source
Protein X-ray Crystallography and Drug Discovery
Molecules, 2020 With the advent of structural biology in the drug discovery process, medicinal chemists gained the opportunity to use detailed structural information in order to progress screening hits into leads or drug candidates.
L. Maveyraud, L. Mourey
semanticscholar +1 more source