The NeXML project showcases some Unified Modeling Language™ (UML™), Java™, and XML Schema technologies employed by Webel. It is under migration from a standalone JSP-driven zone to a new Drupal™-driven Content Management System (CMS) zone.
with good examples of EMF and dynamic XSD schema engineering
A comprehensive report with abstract and PDF attachment is available here:
And there is a screencast movie of a presentation from the Meeting of the NeXus International Advisory Committee (NIAC), 2008: