The increase in the use of XML (eXtensible Markup Language) makes the semistructured data more and more important on the Web. To exploit the full power of XML documents, a query l...
The development of collaborative environments that not only manage information and communication, but also support the actual work processes of organisations is very important. XML...
In recent years, weblogs, or blogs for short, have become an important form of online content. The personal nature of blogs, online interactions between bloggers, and the temporal...
Continuations are a well established programming concept that allows capturing and resuming the current program state. They can be found in several functional programming languages...
Service-oriented computing provides an evolving paradigm for flexible and scalable applications of open systems. Web services and their automatic composition are in the mainstream...