Abstract: During the last decade, possibilities to realize new phenomena and create new applications by varying system properties in time have gained increasing attention in many research fields.

Nikon Corporation also known just as Nikon, is a Japanese multinational corporation headquartered in Tokyo, Japan, specializing in optics and imaging products. Nikon's products include cameras, camera ...

An Extraordinary Milestone We’re celebrating our 1 trillionth web page archived with a peer-to-peer (P2P) fundraiser—a new way for our patrons to help support our work. If you find our library useful, ...