Results 221 to 230 of about 114,729 (249)
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Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, 2022
A personal view is offered on various solved and open problems related to crystal structures: the present state of reconstructing the crystal electron density from X-ray diffraction data; characterization of atomic and molecular motion from a combination of atomic displacement parameters and quantum chemical calculations; Bragg diffraction and diffuse ...
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A personal view is offered on various solved and open problems related to crystal structures: the present state of reconstructing the crystal electron density from X-ray diffraction data; characterization of atomic and molecular motion from a combination of atomic displacement parameters and quantum chemical calculations; Bragg diffraction and diffuse ...
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Journal of Lightwave Technology, 2003
Photonic crystal fibers guide light by corralling it within a periodic array of microscopic air holes that run along the entire fiber length. Largely through their ability to overcome the limitations of conventional fiber optics—for example, by permitting low-loss guidance of light in a hollow core—these fibers are proving to have a multitude of ...
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Photonic crystal fibers guide light by corralling it within a periodic array of microscopic air holes that run along the entire fiber length. Largely through their ability to overcome the limitations of conventional fiber optics—for example, by permitting low-loss guidance of light in a hollow core—these fibers are proving to have a multitude of ...
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2007
X-ray crystallography is a powerful method for obtaining the three-dimensional structures of biological macromolecules and macromolecular complexes. Improvements in protein production, crystallization, data collection, as well as structure solution and refinement methods have brought the field to the verge of rapid high-throughput genomic scale ...
Champion, Deivanayagam +2 more
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X-ray crystallography is a powerful method for obtaining the three-dimensional structures of biological macromolecules and macromolecular complexes. Improvements in protein production, crystallization, data collection, as well as structure solution and refinement methods have brought the field to the verge of rapid high-throughput genomic scale ...
Champion, Deivanayagam +2 more
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Journal of Applied Mechanics, 1983
Significant progress has been made during the past decade in incorporating micromechanics in continuum descriptions of inelastic deformation. This has led to the development of a rather comprehensive constitutive theory for rate-dependent and idealized rate-independent crystalline materials that deform plastically by crystalline slip.
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Significant progress has been made during the past decade in incorporating micromechanics in continuum descriptions of inelastic deformation. This has led to the development of a rather comprehensive constitutive theory for rate-dependent and idealized rate-independent crystalline materials that deform plastically by crystalline slip.
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Baillière's Clinical Rheumatology, 1995
Diagnostic and classification criteria have the purpose of separating patients with a certain disease from those without the condition and from normal subjects. Specific identification of the different microcrystals establishes the definite diagnosis of crystal arthritides.
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Diagnostic and classification criteria have the purpose of separating patients with a certain disease from those without the condition and from normal subjects. Specific identification of the different microcrystals establishes the definite diagnosis of crystal arthritides.
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Crystals, Crystals, Crystals Everywhere
Optometry - Journal of the American Optometric Association, 2010openaire +1 more source