1. SYNTHESIS OF NEW ALKYLANTS WITH ESTERS OF N-(M-AMINOBENZOYL)-L-ASPARAGIC ACID SUPPORT. Authors: CRISTINA BĂSU, V. ŞUNEL, M. POPA, LĂCRĂMIOARA BĂLĂIŢĂ-RUSU, DOINA SÂRBU.2. THE PRESENCE OF LOWER MIOCENE (EGGENBURGIAN) IN BOREHOLE 575 CETEA (EAST OF BOROD BASIN, NWRN ROMANIA). Authors: IOAN PETRESCU, M. POPA, N. BICAN-BRIŞAN.3. PHOTOCATALYTIC ACTIVITY OF METAL DOPED TIO2 AEROGELS PREPARED BY SOL-GEL PROCESS. Authors: M. POPA, IONEL CĂTĂLIN POPESCU, V. DANCIU.