Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...

We describe a concrete device roadmap towards a fault-tolerant quantum computing architecture based on noise-resilient, topologically protected Majorana-based qubits. Our roadmap encompasses four ...

Abstract: In this paper, we propose a pear blossom counting system with drones using YOLO (You Only Look Once) and Deep SORT (Simple Online and Realtime Tracking) for pollination system. To establish ...

The Powerball jackpot rose to $629 million for the Saturday, Nov. 22, drawing after no one on Wednesday, Nov. 19, took home the top prize. If a ticket matches all five numbers plus the Powerball in ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

The Powerball jackpot has risen again, after there were once more no winners of the grand prize in Monday’s latest draw. It’s now 32 draws and well over two months since the Powerball last produced ...

The Powerball lottery jackpot was an estimated $570 million with a cash option of $266.9 million for the Monday, Nov. 17 drawing Is today your lucky day? The Powerball lottery jackpot was an estimated ...