1. THE CO2 ISOTOPIC SIGNATURES STUDY IN THE AREA OF CLUJ-NAPOCA. Authors: VALENTIN MIREL, EDINA SZILAGYI, GABRIELA BALAS, STELA CUNA, DANA ALINA MAGDAS.2. 2H NMR SPECTROSCOPY OF SOME ROMANIAN COMERCIAL WINES. Authors: DANA ALINA MAGDAS, CĂLIN G. FLOARE, MIRCEA BOGDAN, ADRIAN PÎRNĂU.3. COMPARATIVE STUDY BETWEEN SINGLE STRENGTH JUICES AND COMMERCIAL NATURAL JUICES BY IRMS AND EPR. Authors: GRIGORE DAMIAN, ROMULUS HORAȚIU PUȘCAȘ, LAURA BOLOJAN, NICOLETA SIMONA VEDEANU, DANA ALINA MAGDAS.4. DETECTION OF SOME ROMANIAN HONEY TYPES ADULTERATION USING STABLE ISOTOPE METHODOLOGY. Authors: VALENTIN MIREL, GERGELY VODILA, ISTVÁN FUTÓ, GABRIELA CRISTEA, STELA MARIA CUNA, DANA ALINA MAGDAS, EDINA DORDAI.5. ISOTOPIC COMPOSITION INFLUENCE OF IRRIGATION WATER ON SOME AROMATIC PLANTS. Authors: ADRIANA DEHELEAN, IOANA FEHER, MARIA LOREDANA SORAN, GABRIELA CRISTEA, ILDIKO LUNG, DANA ALINA MAGDAS, ROMULUS PUȘCAȘ.