Abstract: Vortex electromagnetic waves carrying orbital angular momentum have been widely studied in many fields because of their unique helical phase structure. The vortex electromagnetic waves can ...

I pushed eight free AI chatbots to their limits to find the best AI chatbots of 2026. To explore our top picks, check out ZDNET's chatbot-by-chatbot guide.

This episode explains why dogs repeat certain behaviors and why the cause is often misunderstood by owners. It breaks down how reinforcement works, including rewards people may not realize they are ...

While upholding conviction under Section 456 IPC, the court reduced the jail term to period already undergone in a 1995 case, citing 30 years without reoffending and prolonged criminal proceedings The ...

Abstract: In the applications of direction-of-arrival (DOA) estimation, random array sensor failures can cause a serious performance degradation. Although deep learning-based techniques have offered ...