As a result, wave energy hasn’t yet taken off as a renewable source in the same way as wind and solar. One way around this problem lies in the interaction between two types of waves: those on ...

Arnett, who has embraced Kansas City as her own, infused the poster with cultural nods intended to welcome the world and share what makes the metro special. “My personal little favorite Easter ...

TV presenter and wildlife campaigner Chris Packham has sparked fury after putting up “wanted-style” posters of oil company bosses across the London Underground. The posters, which Packham ...

Abstract: A generalized dispersion equation is derived featuring coupled mode theory, parity-time symmetry, and leaky wave antennas of arbitrary periodic modulation. It can be specialized to each of ...