1.International Conference on Computational Intelligence : Health and Disease organised by Institute of Bioinformatics and Computational Biology (IBCB), Visakhapatnam on 27-28, December 2014 (http://ibcb.in/cihd/speakers.php)

1.Scale for Nature of Hydrophobic Interactions in Proteins, International conference on proteomics & bioinformatics, DoubleTree by Hilton Philadelphia Center City, USA (15-17 July 2013).

2.Carbon Distribution in Protein Structure, Computational Modelling of Biological Sciences, Bangalore (19 June 2013).

3.Research Opportunities in Computational Biology, DBT National level seminar on life science research in bioinformatics and computing technologies (23-24 May 2013).

4. Research and Opportunities on Carbon Distribution Study on Proteins, Research and Challenging issues in Bio-Informatics, Erode Sengunthar Engineering College, Perundurai (2-3, March 2012).

5.Overview of Molecular Modeling, Two days national workshop on applications of soft computing techniques for problems in bioinformatics, Anna university of technology, Coimbatore (24-25 March 2011).

6.How much carbon that might stabilise a globlar protein, Department of Bioinformatics, Jawaharlal Nehru University, New Delhi (5 May 2010).

7.Role of carbon in proteins, Bioinformatics association valediction, Department of bioinformatics, Jamal Mohamed College, Tiruchirapalli (19 March 2010).

8.CARBANA: Online carbon analysis tool, STTP on structural and medical bioinformatics, Karunya University, Coimbatore (23 February 5 March 2010).

9.An introduction to nanoscopic biomolecular simulation for macroscopic properties, National workshop on simulation studies on biological systems, SRM University, Chennai (10-11 Nov 2009).

10.Introduction to bioinformatics, Staff development programme on role of biomarkers in environment & biodiversity maintenance, Periyar Maniammai University, Thanjavur (9-23 June 2009).

11.Atomic Details of Survived Proteins, National seminar in recent advances in biotechnology, Bishop Heber college, Trichy (18 March 2009).

12.Role of bioinformatics in biohydrogen production, National conference on biohydrogen, Dept. of biotechnology, Periyar Maniammai University, Thanjavur (21-23 January 2009).

13.Introduction to bioinformatics, Short term training programme on modern biotechnology, Department of biotechnology, Periyar Maniammai university, Thanjavur (9-13 June 2008).

14.Bioinformatics: current trend and the future, Genomera: national conference on nanobiotechnology, Department of biotechnology, Periyar Maniammai university, Thanjavur-613403 (24&25 July 2008).

15.Emerging trends in bioinformatics, Key note address at bioinformatics seminar in Marudhu Pandiyar college, Thanjavur (14 April 2008).

16.Recent trends in bioinformatics, Annai College, Kumbakonam (21 September 2005).

17.Electrostatic Modeling, AICTE-ISTE short term training Programme on Molecular Graphics and Modeling, conducted by School of Chemical and Biotechnology, Sastra University, Thanjavur (1-12 December 2004).

18.Recent development in biological databases, recent trends in biological sciences, held at Dhanalakshmi Srinivasan College, Perambalur (19-21 February 2003).

19.Chemistry software for academic research and training, professional development programme for teachers of the department of chemistry of the university colleges arranged by centre for professional development in higher education, University of Delhi (May 19 - June 8, 1999).

20.Computer simulation and molecular modeling: an introduction, Sub-DIC at Pondicherry University, Pondicherry (1997).