Northern Arizona University

Dongguan University of Technology

Professor d'Enginyeria Química, Universitat Autònoma de Barcelona

CSIC - Spanish National Research Council

Professor, Miguel Hernández University

Division of Microbiology, Indian Agricultural Research Institute, IARI, New Delhi

Universitat Autonoma de Barcelona (https://ror.org/052g8jq94)

Professor Emeritus of Agricultural and Biological Engineering, Penn State University

Professor, Department of Civil Engineering, Indian Institute of Technology Guwahati

Research Scientist