1. INVESTIGATION OF THE EFFECTS OF DEGRADATION OF HIGH DENSITY POLYETHYLENE BY 13C NMR SPECTROSCOPY AND 1H RELAXOMETRY. Authors: MIHAI TODICA, ANNE BAUDOUINE, RADU FECHETE, MIHAELA POPA, DUMITRIȚA MOLDOVAN.2. IN VITRO DEGRADATION AND PHASE COMPOSITION OF COSMETIC EMULSIONS. Authors: RADU FECHETE, EUGEN CULEA, DAN E. DEMCO, DUMITRIȚA MOLDOVAN, RAMONA I. CHELCEA.