1. THE INTERNATIONAL INTERCOMPARISON MEASUREMENT OF SOIL-GAS RADON AND RADON EXHALATION RATE FROM THE GROUND AND BUILDING MATERIALS. Authors: C. COSMA, M. MOLDOVAN, D. RISTOIU, T. JURCUT.2. RADIUM-226 MEASUREMENTS FROM UNDERGROUND WATERS IN DEJ AREA. Authors: M. MOLDOVAN, C. COSMA, D. RISTOIU.3. AN ALTERNATIVE METHOD FOR DATA ANALYSIS INVOLVED IN GAMMA SPECTROMETRY. Authors: D. FULEA, C. COSMA.4. MESUREMENT OF THE CONCENTRATION OF SOME HEAVY METALS IN THE TRNĂVENI AREA SOIL. Authors: I. SUCIU, C. COSMA, M. TODICA.5. A MECHANISTIC MODEL FOR THE ASSESSMENT OF LUNG CANCER RISK INDUCED BY RADON AND ITS PROGENY. Authors: W. HOFMANN, C. COSMA.6. SEASON AND BUILDING MATERIAL INFLUENCE ON INDOOR RADON CONCENTARATION IN HOUSES FROM TRANSYLVANIA. Authors: C. COSMA, D. RISTOIU, C. CINDEA, STELA RÂMBOIU.7. THE INFLUENCE OF THE RELATIVE HUMIDITY ON THE DETECTION EFFIENCY OF RADIM 2P RADON MONITORING DEVICES. Authors: F. DANCEA, A. POFFIJN, C. COSMA.8. VARIATION OF OUTDOOR RADON LEVELS IN URBAN AREAS OF CLUJ COUNTY. Authors: C. COSMA, F. COSMA, M.S. BELDEAN-GALEA, IONEL HAIDUC, A. DINU.9. 63Cu(n,γ) 64Cu NUCLEAR REACTION CROSS-SECTION MEASUREMENT AT THERMAL NEUTRONS USING ISOTOPIC NEUTRON SOURCES FOR 64Cu PRODUCTION. Authors: LAURA DARABAN, C. COSMA.10. EDUCATION AND TRAINING IN NUCLEAR SCIENCES: FIRST STEPS TOWARDS EUROPEAN INTEGRATION. Authors: C. COSMA.