In this paper, we first propose a new design strategy of 2D Z-complementary array quads (2D-ZCAQs) with feasible array sizes. A 2D-ZCAQ consists of four distinct unimodular arrays satisfying zero 2D ...

The mutual coupling effect seriously affects the steering vector of the array, resulting in poor performance or even failure of the traditional algorithms and algorithms for estimation. The estimation ...

However, the light generated within QD-based devices always suffers from limited light out-coupling efficiency due to photon trapping effects caused by successive total internal reflection and ...

JACKSONVILLE, Fla., July 02, 2025--Redwire Corporation (NYSE: RDW), a global leader in aerospace and defense technology solutions, today announced that it has successfully completed the first ...

A police pup is sworn in, a life-size doll is mistaken for a human, and a guy gets kicked out of a convenience store By Emily Sweeney Globe Staff,Updated June 27, 2025, 7:00 a.m.

British and Irish Lions coach Andy Farrell is expecting a response from his side in their first game in Australia against the Western Force.