Exploiting a novel technique called phase discontinuity, researchers have induced light rays to behave in a way that defies the centuries-old laws of reflection and refraction. The discovery has led ...

About 2,500 years ago Greece was one of the most important places in the ancient world. The Greeks were great thinkers, warriors, writers, actors, athletes, artists, architects and politicians. The ...

Abstract: Reconfigurable intelligent surface (RIS) is regarded as a potentially critical technology for 6G wireless communications. However, suppressing interference from wireless systems in RIS ...

The storm risks in coastal regions have drawn attention worldwide in recent decades. Understanding the characteristics and behavior of these events and their potential damage to coasts has become ...