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Marthi receives IEEE senior member honor
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Keeping aging structures safe
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Building energy around changing climate

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The protease protein is both shaped like a heart and functions as one, allowing the virus replicate and spread. Inhibiting the protease would block virus reproduction. Credit: Andrey Kovalevsky/ORNL, U.S. Dept. of Energy

X-rays size up protein structure at the ‘heart’ of COVID-19 virus

A team of researchers has performed the first room-temperature X-ray measurements on the SARS-CoV-2 main protease — the enzyme that enables the virus to reproduce.

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Neutrons peer into a running engine

Researchers used neutrons to probe a running engine at ORNL’s Spallation Neutron Source