Professional Experience
October, 2020-Present. Associate Professor and Head, Department of Mathematics, Sikkim University, Gangtok, Sikkim.
June, 2019. Visiting Professor. Southeast University, Nanjing, China.
August, 2011- October 2020. Assistant Professor, School of Mathematics, Statistics and Computational Sciences, Central University of Rajasthan, Kishangarh, India.
February, 2011 - August, 2011. Postdoctoral Research Fellow, Evolutionary Functional Genomics Group, Institute for Evolution and Biodiversity (IEB), University of Muenster, Germany.
2009 - 2011. Postdoctoral Research Fellow, Department of Botany and Plant Sciences, University of California, Riverside, USA.
2006 - 2009. Postdoctoral Research Fellow, Center for Conservation Biology (CCB), University of California, Riverside, USA.
2005-2006. Lecturer, Department of Mathematics, National Institute of Technology, Silchar (NITS), Assam, India.
2003-2005. Lecturer, Department of Mathematics, Bengal College of Engineering and Technology (BCET), Durgapur, West Bengal, India.
2000-2003. Senior Project Scientist, Institute of Environmental Studies & Wetland Management, Department of Environment, Govt. of West Bengal, India.
2000. Junior Project Scientist, Institute of Environmental Studies & Wetland Management, Department of Environment, Govt. of West Bengal, India.
1999-2000. Junior Research Fellow (JRF), Space Applications Centre, Indian Space Research Organization (ISRO), Ahmedabad, India.
Reviewers of the journal
- Ecological Complexity
- Ecological Modelling
- International Journal of Biodiversity and Conservation
- Physica A: Statistical Mechanics and its Applications; Environmental Pollution
- Chemosphere
- Science of the total environment
- Mathematical Modelling and Analysis
- International Journal of Agricultural Sciences
- Stochastic Environmental Research and Risk Assessment
- Ecological Engineering
- PLOS Neglected Tropical Diseases
- Annals of Botany
- Nature Scientific Reports
- PLoS One
- Frontiers in Physiology
- Environment International
- Biogeochemistry
- Frontiers Plant Sciences
- ACS Omega