Formation of a highly dense tetra-rhenium cluster in a protein crystal and its implications in medical imaging

The fact that a protein crystal can serve as a chemical reaction vessel is intrinsically fascinating.That it can produce an electron-dense tetranuclear rhenium cluster compound from a rhenium tricarbonyl tribromo starting compound adds to the fascination.Such a cluster has been synthesized previously in vitro, where it formed under basic conditions

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Unraveling the Temporal Importance of Community-Scale Human Activity Features for Rapid Assessment of Flood Impacts

The objective of this research is to explore the temporal importance of community-scale human activity features for rapid assessment of flood impacts.Ultimate flood impact data, such as flood inundation maps and insurance claims, becomes available only weeks and months after the floods have receded.Crisis response managers, however, need near-real-

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