منابع مشابه
Rapid growth of large, defect-free colloidal crystals
We demonstrate controlled growth of face-centered cubic (FCC), monodisperse hard-sphere colloidal crystals by centrifugation at up to 3000g onto FCC (100) templates. Such rapid deposition rates often result in an amorphous sediment. Surprisingly, however, growth onto (100) templates results only in single crystals with few or no extended defects. By contrast, deposition onto flat, (111), or (11...
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A variety of frost-crystal forms found growing from the vapor in ice caves and tunnels in the Antarctic are described and illustrated . Complex la yered structures found within large, skeletal cr ystals are ascribed to the action of the temperature gradient. Some novel c-axis growth forms and a rare type of bicr ys tal growth accelerated growth in a particular direction along a particular grain...
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Three crystallization methods for growing large high-quality protein crystals, i.e. crystallization in the presence of a semi-solid agarose gel, top-seeded solution growth (TSSG) and a large-scale hanging-drop method, have previously been presented. In this study the effectiveness of crystallization in the presence of a semi-solid agarose gel has been further evaluated by crystallizing addition...
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Hematin crystallization is an essential component of the physiology of malaria parasites. Several antimalarial drugs are believed to inhibit crystallization and expose the parasites to toxic soluble hematin. Hence, understanding the mechanisms of hematin crystal growth and inhibition is crucial for the design of new drugs. A major obstacle to microscopic, spectroscopic, and crystallographic stu...
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ژورنال
عنوان ژورنال: Materials Science-Poland
سال: 2014
ISSN: 2083-134X
DOI: 10.2478/s13536-014-0247-4