In the grand scheme of life purchases, an engagement ring is just about as exciting (and daunting) as it gets. Every couple is different, and depending on your approach, you may be going for a total ...

Abstract: Intelligent reflecting surface (IRS) has been considered a promising technology to be applied to mobile edge computing (MEC) systems, especially when offloading links are blocked or weak.

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...