| They usually involve three numbers or, in the case of hexagonal and rhombohedral symmetries, four numbers, one for each crystallographic axis. |
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| If the two metal atoms are about the same size and have the same crystallographic structure, then the two metals may form a solid solution. |
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| From the crystallographic data, the space group has been found to be orthorhombic and the unit cell dimensions have been determined. |
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| For 3-dimensional space lattices we need 3 or in some cases 4 crystallographic axes that define directions within the crystal lattices. |
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| The binding model displayed in Fig.8 A has been observed from crystallographic studies on B-DNA dodecamers stabilized with spermine. |
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| An x-ray crystallographic picture of quartz would show atoms arranged in an orderly, periodic sequence. |
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| These are called space groups, crystallographic space groups, or Shoenflies groups. |
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| These are tabular zones whose crystallographic orientation differs from that in the adjoining parts of the crystal. |
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| In crystalline solids, plastic deformation tends to be confined to crystallographic planes of atoms which have a low resistance to shear. |
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| The bioapatite crystallites are small and elongated along the crystallographic c axis, and they grow as bone maturation proceeds. |
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| Many unbound ligands exhibit an equilibrium mixture of several conformers, thus prohibiting a structural analysis by crystallographic methods. |
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| The fact that the rolling stock is heated causes its crystallographic condition to change. |
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| Determination of thickness, crystallographic orientation and quality of thin films, and in particular epitaxial layers. |
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| The work of Gough has shown that a metal deforms under cyclic strain by slip on the same atomic planes and in the same crystallographic directions as in unidirectional strain. |
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| It is pale pink and has physical, optical, and crystallographic properties similar to those of the other monoclinic members of the amphibole group. |
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| In both crystallographic modifications, the basic configuration is a cube with iron atoms located at the corners. |
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| Aluminum oxide exists in several different crystallographic forms, of which corundum is most common. |
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| Rietveld refinement allows crystallographic analyses to be performed by profile fitting of powder diffraction data. |
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| A friction material characterized in that said friction material is blended with scaly boehmite which belongs to the ortho-rhombic system of crystallographic structure. |
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| Experimental projects related to cosmic crystallographic methods and to the detection of correlated pairs of circles in the cosmic background radiation are currently underway. |
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| This becomes evident in their X-ray diffraction spectra where an X-ray beam is deflected under different angles directly in relation to the structure of the crystallographic unit cell: see Figure 1 in the Annex. |
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| He collaborated in efforts to form diamonds artificially, studied the pyroelectric properties of crystals, determined crystallographic constants, and did research on ketone and aldehyde compounds. |
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| If it is not isometric, there may be different expansion coefficients for different crystallographic directions, and the crystal will change shape as the temperature changes. |
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| We develop new environments to meet user needs, for example a furnace for determining crystallographic texture at elevated temperatures is currently under development, as is an in-situ welding system. |
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| She has also made contributions to the development of novel techniques in crystallographic data mining to gain new insights from the large and growing databases and correlate the structure of crystals to their properties. |
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| Key to Mercier's research is the use of crystallographic diffraction techniques, such as X-ray powder diffraction, to analyze and define the crystal-chemical parameters of apatite containing heavy metals. |
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| Neutron Bragg-edge transmission provides the crystallographic parameters volume fraction, lattice parameter and reflection width of participating phases with temporal resolutions in the order of tens of seconds. |
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| Primarily used for crystallographic texture and grain interaction measurements, but also useful for examination and pre-alignment of single-crystals. |
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| We are also working on techniques that make use of the dependence of fine structure on crystallographic orientation to obtain and interpret detailed information on studied materials. |
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| Rhodia's experts have over 50 years experience in rare earth products with tightly controlled properties: morphology, crystallographic phase and particle size distributions from laboratory scale to industrial plant. |
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| Furthermore, data obtained by crystallographic analysis are also indicative of a pseudocylindrical or discoidal particle shape. |
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| Also one or more of these compounds may be excellent candidates for X-ray crystallographic structural analysis. |
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| The crystallographic planes used in these pole figure experiments were the and reflection of talc particles. |
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| Using crystallographic and other techniques, scientists so far have deduced the structures of only a few hundred of these giant molecules. |
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| When a large number of crystallographic defects bind these planes together, graphite loses its lubrication properties and becomes what is known as pyrolytic graphite. |
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| Papers from a September 2090 conference, 49 in all by authors from 15 countries, reveal the latest research on preferred crystal orientations, or crystallographic texture. |
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| Crystallographic research on some of the proteins that control cell death sheds light on the answer. |
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