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This paper considers the problem of computing the Bézier representation for a triangular sub-patch on a triangular Bézier surface. The triangular sub-patch is defined as a composition of the triangular surface and a domain surface that is also a triangular Bézier patch. Based on de Casteljau recursions and shifting operators, previous methods express the control points of the triangular sub-patch...
The Lipid Mass Spectrum Analysis Database (LMSAD) is an object-relational database encompassing MS data, structures and annotations of biologically relevant lipids. The initial version of this database contains about 80 records, representing mainly sphingolipids. LMSAD supports data searching by any combination of these data fields: LMSAD ID, systematic or common name, mass, formula and category data...
Cardiovascular disease is the number one cause of death today in developed countries and is projected to remain so. Cardiac intervention is a minimally invasive solution to diagnose and treat the disease. Training of young cardiologists is playing an important role towards quality cardiac healthcare. The advance of interactive and graphics technologies has offered a new avenue to train young cardiologists...
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