Professional Appointments:
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Japan
[Visit: 15.01.2019 – 30.03.2019]
- International Centre of Theoretical Physics, Trieste, Italy
[Visits: (i) 13.10.2014 – 22.12.2010; (ii) 23.10.2016 – 22.12.2016; (iii) 23.10.2017 – 22.12.2017]