Regents' Professor, Arizona State University

CMET, Ghent University

Boyd Baxter Chair of Biology, University of Dundee

Professor of Research of the CSIC

CIBNOR, Auburn University,The Bashan Institute of Science, Professor

The University of Queensland

Assistant Professor of Biotechnology, VVP Engineering College, Rajkot

Professor, University of Hong Kong

Professor of Environmental Biotechnology, University of Tübingen

Professor of Environmental Engineering, Stanford University