The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...

The most reliable options to help get you where you’re going safely.

Abstract: Metal Oxide (MOX) gas sensors rely on chemical reactions that occur efficiently at high temperatures, resulting in too-demanding power requirements for certain applications. Operating the ...

Abstract: We propose and experimentally demonstrate a novel electric field intensity sensor by using a tilted fiber Bragg grating (TFBG) interacting with liquid crystal. The TFBG is surrounded by the ...