Associate Professor, Department of Physics, University of Guelph

University of Plymouth

Punjabi University Patiala

Assistant Professor Physics, Punjabi University, Patiala

professor of plant physiology, University of Ljubljana, Biotechnical faculty

Asst. Professor, CENA, University of São Paulo

NCSR "Demokritos"

School of Advanced Sciences, KLE Technological University, Hubballi

Professor of Physics, Punjabi University, Patiala, India

Bingöl University