News tagged with crystals

The silent partner in macromolecular crystals

The mother liquor from which a biomolecular crystal is grown will contain water, buffer molecules, native ligands and cofactors, crystallization precipitants and additives, various metal ions, and often small-molecule ligands ...

dateJun 25, 2015 in Materials Science
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NASA image: Night-shining clouds

In the late spring and summer, unusual clouds form high in the atmosphere above the polar regions of the world. As the lower atmosphere warms, the upper atmosphere gets coooler, and ice crystals form on meteor dust and other ...

dateJun 22, 2015 in Earth Sciences
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Aperiodic crystals and beyond

Once a contradiction in terms, aperiodic crystals show instead that "long-range order" has never been defined. Whatever it means, decades of intense research have shown it to be more complex and surprising than anyone suspected ...

dateJun 17, 2015 in Condensed Matter
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