Abstract: Millimeter-wave (mmWave) and terahertz (THz) communications with hybrid precoding architectures have been regarded as energy-efficient solutions to fulfill the vision of high-speed ...

Over the course of a couple days in September 2005—amidst a flurry of volcanic eruptions and hundreds of earthquakes—the ground in northeast Ethiopia split wide open. For millions of years, a bubble ...

The Mummers got a chance to strut their stuff again in Philly. The string bands competed Saturday in the 2026 String Band Spectacular at Lincoln Financial Field. This, after windy weather postponed ...