1. Recent Topics in Statistical Mechanics organized by National Institute of Science Education & Research (NISER), Bhubaneswar, (11-14 December, 2019)

   Activity: Oral Presentation

2. 7^th International Conference on Functional Electroceramics and Polymers (ICEP 2019) organized at Udaipur, by Delhi University, New Delhi (3-8 February, 2019)

   Activity: Invited talk

3. Puri Polymer Conference 2018, organized at Lotus Ecoresort, Konark, organized by Institute of Physics, Bhubaneswar (12-14 December, 2018)

   Activity: Invited talk

4. National Conference on Advances in Spectroscopic Techniques and Materials (ASTM-2018), held at IIT-ISM Dhanbad from 14-16 March 2018

   Activity: Invited talk

5. Conference on DNA Physics (as an organizer) at BITS, Pilani, Pilani Campus (9-11, 2017)

   Activity: Convener

6. 6^th International Conference on Functional Electroceramics and Polymers ( ICEP 2017), IIT Kharagpur, India (20-22 February 2017)

   Activity: Invited talk

7. IUPAP conference Statphys 26, Lyon France (18-22, 2016)

   Activity: Poster presentation

8. XXVII IUPAP conference on Computational Physics (CCP2015), IIT Guwahati, India (2-5 December 2015)

   Activity: Oral presentation

9. Condensed Matter Days 2015, Visvabharati, Shantiniketan, India (27-29, 2015)

   Activity: Oral presentation

10. 8th Conference on Nonlinear Systems and Dynamics (CNSD), Indian Institute of Technology, Indore, India, (11-14, 2013).

    Activity: Invited talk

11. 106^th Statistical Mechanics conference, Center for Mathematical Sciences Research, Rutgers State University, Piscataway, New Jersey, (18-20, 2011).

    Activity: Oral presentation

12. National conference on Advance in Polymer Science and Technology, National Institute of Technology, Hamirpur, (22-24 October 2010).

    Activity: Oral presentation

13. International Conference on Physics to Biology: The Interface between Experiment and Computation, held at Zaragosa, Spain, (8-11 February 2006).

    Activity: Poster presentation

Pre 2005

1. International Conference on Disorder, Complexity Biology at Banaras Hindu University, Varanasi, India (jointly with S.N. Bose National Centre for Basic Sciences, Kolkata), (July 12-15, 2004).

   Activity: Poster presentation and also in organizing committee

2. International Conference on India and Abroad: Condensed Matter Physics at Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India (4-7, 2002).

   Activity: Poster presentation

3. One Day National Conference on Science, Engineering and Technology, VISION-2001, held at Varanasi, India on May 1, 2001, by Research Students at Banaras Hindu University, Varanasi, India.

   Activity: Poster presentation and also in organizing committee.

1. Workshop on DNA bubble formation: From Physics to Biological functions at Department of Physics, Banaras Hindu University, Varanasi (14-20 February, 2020).

2. Eighty-fourth Annual Meeting of the Indian Academy of Science held at Banaras Hindu University, Varanasi (November 2-4, 2018).
   

3. Workshop on Physics of DNA, Department of Physics, Banaras Hindu University, Varanasi, (11-13 August, 2010).

   Activity: Invited talk

   
   Pre-2005

4. Workshop on Biopolymers: Thermodynamics, Kinetics and Mechanicsm of DNA, RNA and Proteins at International Center for Theoretical Physics, Trieste, Italy, (30-05-2005 to 03-06-2005).

   Activity: Oral & poster presentation

5. SERC School on Statistical Physics, at Tata Institute of Fundamental Research, Mumbai, (February 16-28, 2004).

   Activity: Participation

6. Sixth Discussion Meeting on Physics of Biological System at Mysore, India (February 1-8, 2001) organised by Kumari Meera Trust, Kerala, India.

   Activity: Participation

7. SERC School on Field Theories in Condensed Matter System at Harish Chandra Research Institute, Allahabad, India (February 13 to March 4, 2000).

   Activity: Participation

8. Computational and Experimental Physics, under Advanced Lecture Series - II, at Nuclear Science Centre (now IUCA), New Delhi (January 4 to February 16, 1999)

   Activity: Participation