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Growth-Controlled Formation of Porous Coordination Polymer Particles

Diversely shaped porous coordination polymer particles (CPPs) were synthesized by a simple solvothermal reaction of 1,4-benzenedicarboxylic acid (H

Afghans plan museums to replace moonscapes

It has been described as one of the great acts of cultural desecration of modern times, a rampant pillage that threatens to denude a country of much of its fabulous heritage. But now Afghanistan is stepping up an ambitious campaign to stop the looting of the country's archaeological sites, with a programme to build museums, train archaeologists and repatriate the billions of dollars worth of stolen antiquities that have been spirited through its porous borders during the past seven years.

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