Saving Endangered Photographs
Scientists use the molecular makeup of million-dollar masterpieces and family snapshots to conserve and authenticate them
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February 25, 2013 Cover
Volume 91, Issue 8
Scientists use the molecular makeup of million-dollar masterpieces and family snapshots to conserve and authenticate them
Cover image:
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Selling Outcomes
Drugmakers scramble for marketable data on the real-world results of therapies
Fluorine Chemistry Continues Apace
Researchers stay on a hot streak creating simpler and more efficient reactions for making drugs and pesticides
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Real-Time Community
With the Twitter hashtag #RealTimeChem, chemists worldwide incubate ideas, share snaps
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Why SN2 Reactions Don’t Work In Water
Study shows classic mechanism impeded by presence of just three water molecules
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Big Deals Tapered Off In 2012
Specialty chemicals, particularly paints and coatings, drove mergers, but total deal values declined
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Science Concentrates
Bipyridine-Based Molecular Wire Conducts Easily
Robust conductor may enable molecular electronic devices
