Sökning: "Johan Petrini"

Hittade 2 avhandlingar innehållade orden Johan Petrini.

  1. 1. Vascular function in bicuspid aortic valve disease

    Författare :Johan Petrini; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The aortic valve normally consists of three cusps (tricuspid aortic valve, TAV), but in 0.5-2% of the population it consists of only two cusps (bicuspid aortic valve, BAV), which is the most common congenital cardiac malformation. LÄS MER

  3. 2. Querying RDF Schema Views of Relational Databases

    Författare :Johan Petrini; Tore Risch; Larry Kerschberg; Uppsala universitet; []
    Nyckelord :query processing; partial evaluation; rdf; rdf schema; view; relational databases; semantic web;

    Sammanfattning : The amount of data found on the web today and its lack of semantics makes it increasingly harder to retrieve a particular piece of information. With the Resource Description Framework (RDF) every piece of information can be annotated with properties describing its semantics. LÄS MER