1. Switzerland: European Conference on Computation Biology (ECCB-2012), A 11th European Conference on Computational Biology, held at Swiss institute of Bioinformatics, University of Basel, Switzerland, during 9-12 September, 2012.
2. Germany: European Molecular Biology Lab (EMBL), Heidelberg, Germany, 13th September, 2012.
3. USA: Albany 2015, The 19th Conversation held at Department of Chemistry, University at Albany, New York, during 09-13 June, 2015.
4. USA: Department of Chemistry and Structural Biology, and Computer Science lab at Stanford University, Stanford, California, during 24-25 June, 2011.
5. China: Invited talk entitled “Quantitative structure activity relationship (3D-CoMFA Study) on Oxindole Derivatives as Cyclin Dependent Kinase 1 (CDK1) and Cyclin Dependent Kinase 2 (CDK2) Inhibitors” in 5th Annual Congress of International Drug Discovery Science and Technology Conference’ (IDDSTTM), held at Xian, China during 7- 13th November, 2007.
6. China: Invited talk entitled “Drug Discovery Science and Technology Research” at Xian Technical University and Xian Technology Park, China, 2007.