The creation of a negative refractive index — responsible for a host of interesting phenomena, including negative refraction, the inverse Doppler effect and reverse Čerenkov radiation — usually ...

Mastering diagrams is a crucial part of preparing for the CBSE Class 10 Science exam. These visual representations often carry significant marks and demonstrate a clear understanding of concepts.

Arsenal scored four goals in 14 minutes as they thrashed Atletico Madrid to continue their perfect start to the league phase of the Champions League. The Gunners started the game quickly and Eberechi ...

Athletic Club came from behind to beat Qarabag 3-1 and claim a first Champions League win of the season after opposition midfielder Leandro Andrade made European football history. Andrade gave Qarabag ...

Some cancers may block channels in the body and stop particular body systems working so well. Some cancers may cause changes in the body by pressing on surrounding body tissues or organs. Some cancers ...

Here, at the first of this chapter, a miniaturized 3‐dB orthogonal short‐slit coupler is developed using SW‐SIW. The coupler's equivalent relative permittivity and permeability are enhanced, and its ...