Abstract: This article proposes a full-metal omnidirectional series-fed filtenna array. The antenna is primarily composed of an outer metal shell, a built-in metal post and three pairs of open-circuit ...

America “flew seven of those beautiful B-2 bombers” during Operation Midnight Hammer against Iran’s nuclear program, Trump said. “They looked so beautiful all of the sudden. I knew they were pretty ...

It's one of the world's biggest killers, but Alzheimer's disease could soon be treated with a jab. Scientists in Spain claim to have reversed the disease in mice using nanoparticles – and they say the ...

Abstract: As a type of optical phased array technology, phased fiber laser array (PFLA) manipulates the phase of multiple beams to achieve high-power laser output and high-speed beam control. In this ...

Chicago Mayor Brandon Johnson signed an executive order Monday morning prohibiting U.S. Immigration and Customs Enforcement and other federal agencies from using city property for civil immigration ...

NOTE: Chicago Police Supt. Larry Snelling is set to hold a press conference at 1 p.m. CT. Coverage of the address will appear live in the player above as it begins. Chicago Mayor Brandon Johnson was ...