Learn all about ellipses for conic sections. We will discuss all the essential definitions such as center, foci, vertices, co ...

Learn all about hyperbolas. A hyperbola is a conic section with two fixed points called the foci such that the difference ...

Abstract: In this letter, a broadband radar cross section (RCS) reduction binary metasurface with a high-efficiency intraband transmission window is proposed and implemented based on multilayered ...

Background: Cesarean section (CS) delivery rate has increased significantly both globally and in India, thereby posing a burden on overstretched health systems. Objective: This study plans to ...

Abstract: In this article, a novel design of compact frequency-selective rasorber exhibiting absorption–transmission–absorption characteristics and having high passband selectivity has been proposed.