Professor of Geology, Rensselaer Polytechnic Institute

Polytechnique Montréal

Professor, Department of Chemistry, Deenbandhu Chhotu Ram University of Science & …

Associate Professor McGill University, Atmospheric & Oceanic Sciences

Professor of Theoretical Chemistry, Shumen University "K.Preslavski", Bulgaria

The University of British Columbia

University of São Paulo

Professor of Physical Chemistry, University of guilan

Materials Science and Engineering, National Dong Hwa University