Researchers have used AI to reconstruct the rules of a board game carved into a stone found in the Dutch city of Heerlen. The ...
High-powered satellites use electromagnetic waveguides to deliver energy from one component to another. Typically, they are ...
Abstract: In this letter, a screen-printed resistive film-based frequency selective rasorber (FSR) with absorption bands on both sides of the passband is proposed. Two components make up the FSR: a ...