The NEET UG 2026 (National Eligibility cum Entrance Test – Undergraduate) exam is expected to be held on Sunday, 3 May 2026 ...

When it comes to gemstones, rarity often directly affects value. And few stones can rival the near-mythical status of ...

Discover why your favorite cat videos don't leak out of optical fibers. A transparent material, such as glass or water, can actually reflect light better than any mirror. All you have to do is look at ...

Abstract: A systematic design methodology is proposed for three-layer-stacked periodic antenna arrays, enabling precise reflection and refraction control of an incident plane wave into specified ...

Abstract: The analytical theory of perfectly conducting thin-wire closed-loop antennas with multiple loads in the periphery was formally derived in the 1950s and 1960s. In this paper, it is extended ...