eu funding

Hi, do anyone here knows what are the controlled vocabularies used by the
european commision when definying the areas of expertise for researchers?
could anyone point me to these kind of vocabularies, those used when a
researcher is specifying areas of expertise, like semantic web, ontology,
bioinformatics, natural language processing, etc.

-- 
Alexander Garcia
https://www.researchgate.net/profile/Alexander_Garcia
http://www.usefilm.com/photographer/75943.html
http://www.linkedin.com/in/alexgarciac