S1. Air Quality and Human HealthS2. MeteorologyS3. AerosolsS4. ClimatologyS5. Air Pollution ControlS6. Upper AtmosphereS7. Atmospheric Techniques, Instruments and ModelingS8. Indoor Air Quality: State of Art and Perspectives
Research Scholar, Boston College
Honorary PhD: University of Bucharest (Romania); Obafemi Awolowo University (Nigeria); National University of Tucumán (Argentina)