This example illustrates that backward waves are ubiquitous in the context of metals. For surface-plasmon waves on a metal–dielectric interface, however, the electromagnetic wave is backward only ...

Financial services data leaders face a fundamental paradox: they have unprecedented access to data assets, yet they continue ...

For years, gaming culture has been defined by pixels, patches, and persistent online worlds. Consoles and PCs became the ...

I think independent media organisations are even more important today than ever before because most of mainstream media has almost completely ceded the space for journalism with a public purpose. Some ...