A train's curved roof is a crucial engineering element, not just for aesthetics. This design significantly reduces air resistance, enhancing speed and energy efficiency. It also strengthens the ...

During femtosecond laser ablation of Silicon substrates, a distinctive phenomenon emerges: regions with higher cavity density exhibit significantly enhanced etching rates compared to areas with lower ...

Abstract: We propose and demonstrate the event-based visual microphone (EBVM), a passive electro-optical technique for remotely capturing audio signals using an event-based camera without any use of a ...

Abstract: A polarization-insensitive reconfigurable frequency selective surface (RFSS) exhibiting switching and tuning operations among absorption, transmission, and reflection behaviors has been ...