1. MATHEMATICAL MODELING OF THE VARIATION IN WATER QUALITY ALONG THE NETWORK OF WATER SUPPLY OF SATU MARE MUNICIPALITY, ROMANIA. Authors: GHEORGHE ARDELEAN, FIRUTA GOGA, CRISTINA MIHALI, THOMAS DIPPONG.2. INFLUENCE OF THE THERMAL TREATMENT ON THE COLOUR OF RO٠AL2O3 (R=CO, NI) TYPE SPINEL PIGMENTS PREPARED BY A MODIFIED SOL – GEL METHOD. Authors: ANDREEA ANTON, GHEORGHE BORODI, GABRIEL KATONA, THOMAS DIPPONG, ALEXANDRA AVRAM, LILIANA BIZO, ROXANA DUDRIC, FIRUTA GOGA.3. REVISED RARE EARTH ELEMENTS COMPOSITION OF MOCS METEORITE USING HR-ICP-MS AND ICP-QMS ANALYSIS. Authors: THOMAS DIPPONG, CONSTANTIN BALICA, MARA CÂMPEANU, OANA CADAR, CLAUDIU TĂNĂSELIA.4. SEASONAL EVOLUTION AND DEPTH VARIABILITY OF HEAVY METAL CONCENTRATIONS IN THE WATER OF FIRIZA-STRÎMTORI LAKE, NW OF ROMANIA. Authors: ELENA CICAL, FIRUTA GOGA, CRISTINA MIHALI, THOMAS DIPPONG.5. INFLUENCE OF THE Ni/Mg RATIO ON THE COLOUR OF SPINEL PIGMENTS PREPARED BY A MODIFIED SOL – GEL METHOD . Authors: THOMAS DIPPONG, CSABA VARHELYI JR., ALEXANDRU HORATIU MARINCAS, ALEXANDRA AVRAM, LILIANA BIZO, ROXANA DUDRIC, FIRUTA GOGA.6. INFLUENCE OF THE COBALT NITRATE:ETHYLENE GLYCOL MOLAR RATIO ON THE FORMATION OF CARBOXYLATE PRECURSORS AND COBALT OXIDES. Authors: ALEXANDRA AVRAM, FIRUTA GOGA, THOMAS DIPPONG.7. THE EFFECT OF POSITIONAL ISOMERISM OF PROPANEDIOL ON THE FORMATION OF COBALT OXIDES. Authors: THOMAS DIPPONG, FIRUTA GOGA, ALEXANDRA AVRAM.8. QSPR ANALYSIS OF A SET OF LIQUID CRYSTALS IN THE BENZYLIDENEANILINE CLASS ACCORDING TO THEIR TRANSITION TEMPERATURE. Authors: THOMAS DIPPONG, ALEXANDRA AVRAM, FIRUTA GOGA.9. INFLUENCE OF TOTAL CHLORIDE, ARSENIC AND ALUMINUM CONTENTS ON MICROORGANISMS OF OPEN WELLS. Authors: FIRUTA GOGA, ALEXANDRA AVRAM, CRISTINA MIHALI, THOMAS DIPPONG.10. GAS-CHROMATOGRAPHY ASSESSMENTS OF THE MAJOR VOLATILE COMPOUNDS IN TRADITIONAL FRUIT BRANDIES THROUGHOUT FRUIT AND WOOD MATURATION. Authors: CRISTINA MIHALI, ALEXANDRA AVRAM, THOMAS DIPPONG.11. PHYSICO-CHEMICAL CHARACTERIZATION OF WATER WELLS FROM REMETI, MARAMURES. Authors: THOMAS DIPPONG, CRISTINA MIHALI, OANA MARE ROSCA, MONICA MARIAN, MARIA MAGDALENA PAYER, MARCEL ȚÎBÎRNAC, SEBASTIAN BUD, GEORGE COMAN, ENIKO KOVACS, MARIA-ALEXANDRA HOAGHIA.