1. 55th Annual Session of National Science Academy Held at Jiwaji Univ.,Gwalior,Nov., 1985. 2. 30th Congress of Indian Society for Theoretical & Applied Mechanics, held at I.I.T., Delhi, Dec., 1985. 3. 1st M.P.Young Scientists Congress, Held at Devi Ahilya Vishwavidyalaya,Feb. 1986. 4. Symposium on System Theory and its Applications in Biology, held at Jiwaji University, Gwalior, March 1986. 5. National Symposium on Special Functions and its Applications, held at Gorakhpur University, Gorakhpur. 6. 31st Congress of Indian Society for Theoretical & Applied Mechanics, held at Jiwaji Univ., Gwalior, Oct. 24-27, 1986. 7. 52nd Annual Conference of Indian Mathematical Society, held at University of Rajasthan, Jaipur, Dec. 27 - 29, 1986. 8. 2nd M.P.Young Scientist Congress, held at Bhopal University, Bhopal, 28th Feb-2nd March, 1987. 9. 2nd International Conference on Physiological Fluid Dynamics, held at I.I.T.,Madras Aug. 10th - 12th, 1987. 10. National Conference of Biomechanics held at I.I.T., Delhi, Dec. 17-19, 1988. 11. Third M.P.Young Scientist Congress held at Jiwaji Univ., Gwalior 28th Feb.-2nd March, 1988. 12. 55th Annual Meeting of Indian Academy of sciences held at MPCST, Bhopal,Nov. 10-13, 1989. 13. 34th Congress of Indian Society for Theoretical & Applied Mechanics ,Coimbatore, Dec27-30,1989 14. International Symposium on Differential & Industrial Mathematics, held at Aligarh Muslim University, Aligarh, 28-30 September, 1990. 15. 35th Congress of Indian Society for Theoretical & Applied Mechanics, held at Anna University, Madras,during December, 19-22, 1990. 16. 56th Annual Conference of Indian Mathematical Society, held at South Gujrat Univesity, Surat during December, 27-30,1990. 17. Second National Conference of Biomechanics held at NIOH,Calcutta During September 5-6,1991. 18. Third International Conference on Physiological Fluid Dynamics, I.I.T., Madras,Nov. 30 - Dec. 3, 1991. 19. Seventh Annual Conference of Ramanujan Mathematical Society, Jiwaji University, Gwalior, June 25-27, 1992. 20. Third Natonal Conference of Biomechanics held at Gulbarga University Gulbarga during Aug. 29-30, 1992. 21. International Conference on Non Linear Analysis Concerned with Biosciences and Fluid Mechanics held at Gulbarga University, Gulbarga during Aug, 30 –Sep. 1, 1992. 22. 37th Congress of Indian Society of Theoretical & Applied Mechanics.,Pant Agricultural University, Pant Nagar, Jan 14-17, 1993. 23. 2nd Annual Conf. Indian Society of Industrial and Applied Mathematics.Anna University, Madras, Feb. 23-25, 1994. 24. Conference on “Mathematics for Industrial Development” March 21-24, 1994. 25. International Conference on Biomedical Engineering and First Regional Confere- nce of IEEE Engineering in Medicine and Biology Society, Vigyan Bhavan,New Delhi.Feb.15-18, 1995. 26. International Conference on Differential Equations Theory, Method and Applic-ations., B.M.Birla science Centre, Hyderabad, Feb.20-23, 1995. 27. Xth Annual Conference of Ramanujan Mathematical Society, May 25-27, 1995 Rishikesh. 27. National Conference on Perspective and Current Trends in Information Technology, June 25-26, 1995, MACT, BHOPAL. 29. First Annual conference of Gwalior Academy of Mathematical Sciences, Sept.17,1995, Jiwaji University, Gwalior. 30. Fourth International Conference on Physiological Fluid Dynamics, Dec. 8-10,1995, Jiwaji University, Gwalior. 31. Fifth National Conference on Biomechanics,Feb.22-24, 1996, IIT, Madras. 32. XIth Annual Conference of Ramanujan Mathematical Society, June 26-28, 1996,MACT, Bhopal. 33. International Conference on Recent Advances in Numerical Methods for Partial Differential Equations, ICTP, Trieste, Italy, September 21-27,1996. 34. First Annual Convention of Computer Society of India - Gwalior Chapter, Nov 17, 1996, Jiwaji University, Gwalior. 35. International Conference on Functional Analysis with Applications, Dec 16-19,1996, Aligarh Muslim University, Aligarh. 36. XIIth Annual Conference of Ramanujan Mathematical Society,May 22-24,1997,Shimoga. 37. VIIth Annual Conference of Vijanana Parishad of India,Oct 24-26, 1997, HBTI,Kanpur. 38. Third Annual Conference of Gwalior Academy of Mathematical Sciences,Nov14, 1997, Model Science College, Gwalior. 39. Forty Second Congress of Indian Society of Theoretical and Applied Mechanics,Dec 28-31, 1997, South Gujarat University Surat. 40. Sixth National Conference on Biomechanics, Jan14-16,1998, MACT, Bhopal. 41. International Conference on Mathematics for Economics Sept. 20-25, 1998,ICTP, Trieste , Italy. 42. Forteenth Annual Conference of Ramanujan Mathematical Society,June 7-9,1999,IISc, Bangalore. 43 Fourth Annual Conference of Gwalior Academy of Mathematical Sciences,July31, 1999, DRDO, Gwalior. 44. International conference on Frontiers in Biomechanics supplemented with Yoga concepts,VK Yogas,Jigani, Bangalore during Dec.12-15,1999. 45. 1st International Conference on Industrial and Applied Maths, Guru Nanak Dev University, Amritsar, Jan22-25, 2001. 46. 6th Annual Conference of Gwalior Academy of Mathematical Sciences held at SOMAAS,Jiwaji University Gwalior on 25th Feb 2001. 47. 9th National Conf. Of Vajnana Parishad of India on Applied Industrial Mathematics, Feb 2002, NSIT, New Delhi. 48. Recent Trends in Mathematics, Univ of Allahabad, Allahabad, Nov. 9-10, 2002. 49. 68th Annual Conference of Indian Mathematical Society Shivaji Univ., Kolhapur, Dec. 20-23, 2002 50 Seminar on Computer Education in 21st Century, Institution of Mechanical Engineers,Bhopal 18-19th Jan 2003 51. 8th Annual Conference of Gwalior Academy of Mathematical Sciences,Govt. P.G.College, Datia, Jan 19, 2003. 52. 9th Annual Conference of Gawalior Academy of Mathematical Sciences held at Institute of Technology & Management, Gwalior, Jan. 17-19, 2004. 53. National Conference On Information Technology, Operation Research & Computing (Interdisciplinary Trends In Performance Modeling), ORSI, Chapter & DDIVE, Dr. B.R.Ambedkar University, Agra, April 10-12, 2004. 54. 10th Annual Conference of Vijnana Parishad of India on Mathematical Modelling,MANIT, Bhopal, May 17-19,200. 55. Nineteenth Annual Conference of Ramanujan Mathematical Society,July 19-24,2004, Agra University, Agra. 56. 11th annual conference on Bio- Mechanics, IIT, Delhi, Nov. 19-21st , 2004. 57. International Conference on Industrial and Applied mathematics and 10th annual Conference of ISIAM, New Delhi. During Dec. 4-6th, 2004 58. 10th Annual Conference of Gwalior Academy of Mathematical Sciences held at K. R. G. College, Gwalior on 26-27th Feb 2005. 59. 11th Annual Conference of Vijnana Parishad of India, May 12-15th, 2005 at Anand Engineering College, Agra (U.P.) 60. 2nd Annual Conference of M. P. Science Congress, during 17-18 th, Dec 2005 at Career College, Bhopal, 61. Conference on PDE and Scientific Computing during 23-25, January, 2006, South Gujrat University, Surat 62. 11th Annual Conference of Gwalior Academy of Mathematical Sciences, during April, 22-23, 2006, JIET, Guna. 63. 5th World Congress of Biomechanics held at Munich, Germany during July29 to August 4, 2006 64. 3rd MP Science Congress, Rajiv Gandhi College, Bhopal, Dec.9-10,2006. 65. International conference on Mathematical Modeling and Computer Simulation held at LNMIIT, Jaipur during 12-15Dec.2006. 66. All India Seminar on Biomedical Engineering and Bioinformatics, March 24-25,2007 Anand Engineering College. 67. 12th Annual Conference of Gwalior Academy of Mathematical Sciences, during April, 6-8, 2007, MANIT, Bhopal. 68. International Conference on Soft Computing and Intelligent Systems held at GEC, Jabalpur during Dec 27-30,2008. 69. 13th Annual Conference and First International Conference of Gwalior Academy of Mathematical Sciences (GAMS) with Symposium on Mathematical Modelling in Engineering and Biosciences. Jan10-13,2008 Anand Engineering College,Agra. 70. MEDBIO, BMHRC, Bhopal, Feb14-16,2008. 71. 2ND International conference on Finite Element Methods in Engineering and Science (FEMTEC 2009), held at the Granlibakken conference center at Lake Tahoe, USA during January 5 - 9, 2009. 72. Fourteenth Annual Conference of Gwalior Academy of Mathematical Sciences & Symp. On Computational Mathematics & its Application to Engineering, Management & Biology IPS College of Technology & Management, Gwalior, July 17-19,2009. 73. International Conference on Frontiers in Fluid Mechanics (ICFFM – 09), Bangalore University, August 31 – September 2, 2009. 74. National Conference on Advance computing and communication, Hitkarini college of engineering and technology, Jabalpur during November 7 – 8, 2009.