Ideal para estudantes, professores e pesquisadores que queiram visualizar e compreender os modos de propagação em guias de onda metálicos com apoio teórico rigoroso.

Abstract: The Wentzel, Kramers and Brillouin (WKB) approximation is used to solve the wave equations for propagation of guided waves in rectangular waveguide containing an inhomogeneous dielectric.

Vuzix has been making smart glasses for over 15 years, but you probably haven’t heard of them because they've focused almost ...

Abstract: The effect of the wall and the dielectric losses on the operation of a rectangular waveguide at frequencies in the cutoff region was investigated both theoretically and experimentally. A new ...

Edge compute and network firm Cloudflare has deployed a series of wave machines at its office in Portugal as a source of ...

I appreciate devices that don’t try to do too much. There are too many products throwing too many features at the consumer in ...

In the green hills of southwest Britain, a quiet revolution took place over 5,000 years ago. Long before Stonehenge rose from ...

CRKD's Neo S Fortnite Festival Edition is a pro-style wireless controller for Nintendo Switch and PC that comes with a useful ...

Could 3D construction printing (3DCP) lead the next wave of transformation in construction? Before embracing the technology, ...

The Macedonian tomb of Stavroupolis stands as the largest and best-preserved example of its kind in Greece's Thrace.

Wayfair's Big Outdoor Sale will help you prepare for summer in style with new patio furniture, outdoor rugs and fire pits.