Abstract: The thermo-optic effect allows for the modulation of phase with very low induced optical losses in otherwise passive materials used for integrated optical phased arrays. A key drawback of ...

“Receiving [the Weston Noble Award] inspires me to keep improving my service to Luther College and to the world,” said Juan Tony Guzmán, director of the jazz program and professor of music at Luther ...

The Trump administration is trying an array of unconventional measures to shore up U.S. rare earths supplies. It remains uncertain whether the strategy will work. By Ana Swanson Ana Swanson, who ...

This important study presents a thoughtful design and characterization of chimeric influenza hemagglutinin (HA) head domains combining elements of distinct receptor-binding sites. The results provide ...

The Great Barrier Reef is a site of remarkable variety and beauty on the north-east coast of Australia. It contains the world’s largest collection of coral reefs, with 400 types of coral, 1,500 ...