The University of Western Ontario
Western Institute for Nanomaterials Science
Centre for Interdisciplinary Studies in Chemical Physics
Allahabad University
Department of Science & Technology, Government of India
Department of Bio-Technology, Government of India
Defence Research Development Organization, Government of India
Indian Space Research Organization
Council of Scientific and Industrail Research
Board of Research in Nuclear Sciences
Indian National Science Academy
Harish Chandra Research Institute, Allahabad.