1. MODELING THE L(+) LACTIC ACID PRODUCTION VIA R. ORYZAE NRRL 395 FERMENTATION ON BIODIESEL CRUDE GLYCEROL. Authors: EVA-H. DULF, DAN C. VODNAR, FRANCISC V. DULF.2. ANTIMICROBIAL ACTIVITY OF GRAPHENE OXIDE-COATED POLYPROPYLENE SURFACES. Authors: LUCIAN CRISTIAN POP, GABRIEL BARTA, LIVIU COSMIN COTET, KLARA MAGYARI, MONICA BAIA, LUCIAN BARBU TUDORAN, RODICA UNGUR, DAN C. VODNAR, LUCIAN BAIA, VIRGINIA DANCIU.