1. THEORETICAL MODELING AND EXPERIMENTAL STUDY OF INTRAMOLECULAR HYDROGEN-BOND IN TETRAMETHYL. Authors: N. TOSA, A. BENDE, IOAN BRATU, I. GROSU.2. ZERO SOUND IN TWO DIMENSIONS. Authors: I. GROSU, O. BUNĂU.3. SYNTHESIS AND STEREOCHEMISTRY OF SOME NEW 1,3-DIOXANE DERIVATIVES OF α, β-UNSATURATED ALDEHYDES. Authors: LUMINIŢA MUNTEAN, MIRELA BALOG, CARMEN FLORIAN, ANAMARIA TEREC, I. GROSU, S. MAGER, DRAGOŞ MARGINEANU.4. SYNTHESIS AND STEREOCHEMISTRY OF SOME NEW 2,4-SUBSTITUTED-1,3-DIOXANES. Authors: ANAMARIA TEREC, LUMINIŢA MUNTEAN, STEFANIA TOTOS, NICULINA BOGDAN, CARMEN FLORIAN, DRAGOŞ MARGINEANU, S. MAGER, I. GROSU.5. DISORDER AND MAGNETIC FLUCTUATIONS IN NON-HOMOGENEOUS HIGH TEMPERATURE SUPERCONDUCTORS. Authors: I. GROSU, C. ACHIM.6. ELECTRON DENSITY OSCILLATIONS IN ONE-DIMENSION FOR A CHAIN OF DENSE IMPURITIES. Authors: I. GROSU, L. TUGULAN.7. CONDUCTANCE OF A QUANTUM WIRE-SIDE-COUPLED-QUANTUM DOT SYSTEM. Authors: I. GROSU.8. SPIN SUSCEPTIBILITY IN TWO DIMENSIONS. Authors: I. GROSU.9. SUPERCONDUCTIVITY IN LOW DIMENSIONAL SYSTEMS WITH DIFFERENT ENERGY DISPERSIONS. Authors: I. GROSU.10. ON THE ABSENCE OF SUPERCONDUCTIVITY IN GAPPED GRAPHENE SYSTEMS. Authors: I. GROSU.11. RENORMALIZATION FUNCTION FOR THE ELECTRON-FLEXURAL PHONON INTERACTION. Authors: I. GROSU.12. ON FLEXURAL PHONONS IN GRAPHENE. THERMAL CONDUCTIVITY AND SPECIFIC HEAT. Authors: M. CRISAN, I. GROSU.13. LORENTZ NUMBER WITH PHENOMENOLOGICAL TRANSMISSION. Authors: I. GROSU.14. CONDUCTANCE OF AN ONE AND DOUBLE-LEVEL QUANTUM DOT. Authors: I. GROSU.15. FRIEDEL OSCILLATIONS IN A ONE-DIMENSIONAL NON-INTERACTING ELECTRON GAS IN THE PRESENCE OF TWO IMPURITIES. Authors: I. GROSU, L. MÁTHÉ.