Presentations

Invited talks

• 10-11-2016 Magnetic flux ropes from the Sun, SCOSTEP/ISWI international school, Sangli, Maharastra, India

Contributed talks & Poster presentations

• February 2011 Oral presentation on "Filament eruption leading to two ribbon M1 flare and CME" , ASI, Raipur
• March 2011 Poster presentation "Filament eruption leading two ribbon M1 flare and CME", APSPM, IIA, Bengaluru
• February 2012 Oral presentation on "Solar magnetic and Velocity fields & Energetic Activity on the Sun" HPC workshop, PRL, Ahmedabad
• February 2012 Poster Presentation on "Sunspot Rotation and Activity in Solar Active Region NOAA 11158", NSSS, SVU, Tirupathi
• July 2012 Oral Presentation, "On the role helicity injection due to foot point shearing motion in flares and CMEs", COSPAR, Mysore, India
• July 2012 Poster Presentation, "On the Role of Rotating Sunspots in the Activity of Solar Active Region NOAA 11158", COSPAR, Mysore, India
• July 2013 Oral Presentation,"Helicity Injections by Flux Motions and Its Role in Flares and CMEs", SPD meeting, Bozeman, Montana, USA
• July 2013 Poster Presentation, "On the Role of Rotating Sunspots in the Activity of Solar Active Region NOAA 11158", SPD, Bozeman, Montana, USA
• January 2014 Poster Presentation,"Magnetic Field Structure and Evolution of Flaring Solar Active Region NOAA 11166", NSSS, Dibrugarh, India
• March 2014 Thesis Presentation, "A study on the characteristics of magnetic field structure and evolution of flaring solar active regions", ASI, IISER Mohali, India
• May 2015 Lecture, Solar Transient events and short term Variability, Summer school, Kodaikanal
• December 2015, Lecture, Introduction to MagnetoHydroDynamics, winter school, Kodaikanal
• January 2016 poster presentation, "Sun earth connection of an earth directed CME magnetic flux rope", Science for space weather meet, Goa
• October 2016 Talk on "Sun-earth connection of CME magnetic flux rope", Neighbourhood Astronomy meet, ISRO HQ, Bengaluru
• February 2017 Poster presentation "Sun-Earth connection of magnetic flux ropes", Inspire-cum-Interaction Meet, Chandigarh
• March 2017 Oral presentation, "Recurrent eruptions by converging and shearing polarities in a solar active region", ASI meet, Jaipur
• May 2017 Lecture on "Solar activity and space-weather", Kodai summer school, Kodaikanal
• July 2017 Oral presentation "Comparison of Magnetic Properties in a Magnetic Cloud and Its Solar Source on 2013 April 11-14", IAU, Exeter, UK
• July 2017 Poster presentation "Research on Solar Drivers of Space-Weather: Sun-Earth Connection of Magnetic Flux Ropes", IAU, Exeter, UK
• November 2017 Oral presentation "Magnetic helicity and the eruptive nature of solar active regions", Helicity Thinkshop-3 Tokyo, Japan
• October 2018 Poster presentation "Research on solar drivers of space-weather: Sun-Earth connection of magnetic flux ropes", SDO workshop, Ghent, Belgium
• January 2019 Lecture on "Solar Activity: Flares and CMEs", Winter School, Kodaikanal
• March 2019 Oral presentation "Measurements of helicity flux transfer from solar active regions and relevance to the eruptive nature", workshop on Solar helicities in theory and observations, NORDITA, Stockholm

Seminars & Colloquiums

• 2009 Series of seminars on "Fundamentals of Plasma Physics", Udaipur Solar Observatory, Udaipur
• 2010 "Division Seminar Methods of Solar Coronal Magnetic Field Extrapolations", Udaipur Solar Observatory, Udaipur
• July 2010 Coronal Magnetic Field Extrapolations, SERC School, NCRA, Pune.
• July 2011 Reconstruction of Coronal Magnetic Fields, USO/PRL
• May 2012 "On the Role of Helicity Injection Due to Foot Point Shearing Motion in Flares and CMEs", May 28, Udaipur Solar Observatory, Udaipur
• June 2012 A Study on the Characteristics of Magnetic Field Structure and Evolution of Flaring Solar Active Regions Udaipur Solar Observatory, Udaipur
• July 2013 Colloquium on "On the Magnetic Field Structure and Evolution of Flare/CME Productive Solar Active Regions",Physical Research Laboratory, Ahmedabad
• August 2014 A Study on the Formation and Initiation of Magnetic Flux Ropes, IIA, Bengaluru
• 13-01-2015 Helicity and Energy Flux Transport in Emerging Solar Active Regions, IISc, Bengaluru
• 15-10-2015 Sun-Earth connection of a CME magnetic flux rope, Nanjing University, Nanjing, China
• 16-10-2015 Sun-Earth connection of a CME magnetic flux rope, USTC, Hefei, China
• 26-10-2015 Helicity and Energy Flux Transport in Emerging Solar Active Regions, NAOC, Beijing, China
• 22-08-2017 Magnetic helicity and the eruptive nature of solar active regions, IIA, Bengaluru
• 08-10-2018 Injection of helicity flux and the eruptive nature of solar Active Regions, MPS, Gottingen
• 19-10-2018 Injection of helicity flux and the eruptive nature of solar Active Regions, NORDITA, Stockholm
• 25-03-2019 Coronal storage of magnetic helicity as a flux rope formation and its eruption, NORDITA, Stockholm