We present thermoelectrically coupled nanoantennas (TECNAs) with log-spiral antennas for mid- and long-wave infrared (MWIR and LWIR) detection. The nanoantenna resonantly absorbs the incident infrared ...

This letter introduces a miniaturized angle-sensing device combining a GaN-based spiral-structured optopair with a rotating distributed Bragg reflector (DBR) sector. The optopair, fabricated through a ...

The NHS has begun giving patients a new DIY heart monitor which looks for heart rhythm problems. Traditional monitors can require lengthy set-up by a trained physiologist, but the new kit can be sent ...

Discover the art of crafting a simple spiral potato cutting machine right at home in this engaging and informative tutorial. This video guides you step-by-step through the process, ensuring you ...

New legislation could push federal debt into dangerous territory—without an emergency requiring it.

Tired of struggling with damaged nuts and screws? This steel hardening technique, rarely taught in schools, reveals how to make a sharp spiral tap at home for quick repairs. The process uses a ...