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 ...
If you’ve nothing better to do in the run-up to Christmas, then how about enjoying a mesmerizing hour-long video of a ...
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 ...
The Powerball jackpot rose to $681 million for the Wednesday, Nov. 26, drawing after no one on Monday, Nov. 24, took home the top prize. If a ticket matches all five numbers plus the Powerball in the ...
According to Tomra, the metals recycling company has become one of the first to test this next-generation color sorting technology under real-world conditions, achieving record purity for stainless ...
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 ...
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 ...
On Monday, the Health Minister Elias Kapavore pointed out that we are very short of doctors. Our doctor-to-patient ratio is 1 doctor for every 40,000 people. Choose from one of the two payment options ...
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