Rare earth elements sustain the Information Age, and securing a supply of these metals has become a matter of national and ...

Chef Edward Lee’s latest venture is Shia, a restaurant in Washington, D.C. It’s a fully functioning Korean fine-dining ...

An elevation and azimuth direction-finding (DF) method is presented by introducing the pattern reconfigurable antenna (PRA) into a two-element array. An equivalent multidimensional array is built by ...

Based on a polarization twist reflector, a novel single-fed high-power and phase-adjustable array element is presented. Without a complicated feeding network, the element is simply excited by a ...