Abstract: In recent years, space–time coding metasurfaces and antennas have attracted widespread attention in both radar and sensing technologies due to their low manufacturing costs, simple ...

Lately, my workouts have felt like a tedious chore. The spark is gone. I used to get "in the zone" and experience blissful flow every time I did cardio, but no longer do. These days, what I call ...

The same prompts in GPT-5 yield success, crashes, or errors. OpenAI's prompt optimizer helps, but introduces its own quirks. AI "unconsciously" adding details raises trust concerns. Do AI's get ...