This video shows how to take a basic crochet rectangle and shape it into a whimsical pixie bonnet. Viewers are guided through the process in an easy-to-follow way, making it approachable for a wide ...

Pattern formation is the developmental process by which cells acquire different identities, depending on their relative spatial positions within the embryo. Pattern formation ensures that tissues and ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...