Abstract: In this communication, a Ku-band dual-circularly polarized (CP) phased array antenna with improved beam-scanning performance is proposed. The antenna element is mainly composed of a hybrid ...

Norovirus, the infamous "winter vomiting disease," is surging again across the United States. Norovirus is a highly contagious stomach bug that causes sudden, often violent bouts of diarrhea and ...

As the largest maker of electric vehicles in the United States, Tesla suffered more than other carmakers from the elimination of federal incentives. By Jack Ewing Tesla has lost its status as the ...