PhD Candidate University of Cambridge

Postdoctoral Fellow-Professor Universidad de Sucre

Science Officer International Science Council

Executive Dean, Faculty of Science Durham University

Researcher National Metal and Materials Technology Center (MTEC), National Science and Technology Development Agency (NSTDA)

Postdoctoral researcher Indian Institute of Technology Madras

Researcher Slovak Academy of Sciences

Environmental Planner ILF Consulting Engineers Bremen

Advisor, Research and Analysis Office of the Parliamentary Commissioner for the Environment

Consultant Genetic Center . Jasmin Medical center Tunis-Tunisia

Research Associate University of New South Wales

Graduate student Forest Biological Science, Kasetsart University

Researcher Vietnamese Academy of Forest Sciences

Professor Federal Institute of Education, Science and Technology of Sao Paulo

Professor Christian Medical College, Vellore

PROFESSOR OF CIVIL ENGINEERING G B Pant University of Agriculture and Technology, Pantnagar-263145

Associate Professor IIT Indore

Professor (retired) Amirkabir University of Technology