Ontologies tend to be found everywhere. They are viewed as the silver bullet for many applications, such as database integration, peer-to-peer systems, e-commerce, semantic web services, or social networks. However, in open or evolving systems, such as the semantic web, different parties would, in general, adopt different ontologies. Thus,...
The Facebook Marketing Book
Originally a network for select college students, Facebook first expanded into high schools, then larger networks, collecting students and colleagues across the country and, eventually, the world. Now you can not only identify your romantic partner and growing circle of friends, but also your parents and siblings. Your mom is on...
Stimulated by the pioneering work of Sajeev John and Eli Yablonovitsch in 1987,
German research groups started in the early 1990s with theoretical and experimental
work on 2D and 3D photonics crystals. This initial work was the basis of an
application for a focused project on photonic crystals at the German Science