Associate Professor, Department of Physics, University of Guelph

University of Plymouth

Punjabi University Patiala

Assistant Professor Physics, Punjabi University, Patiala

Asst. Professor, CENA, University of São Paulo

professor of plant physiology, University of Ljubljana, Biotechnical faculty

NCSR "Demokritos"

School of Advanced Sciences, KLE Technological University, Hubballi

Bingöl University

Professor of Physics, Punjabi University, Patiala, India