1. Invariants of Knotoids , poster for Winter Braids'6, Lille-France
2. Braidoids, poster for Winter Braids'7, Caen-France
3. How to estimate the height of a knotoid?, talk for Knots in Hellas 2016, Ancient Olympia-Greece
4. Parity in Knotoids, talk for AMS Sectional Meeting 2017, Pullman, Washington-USA
5. Knotoids and some invariants of them, talk for Claremont College Topology Seminar, USC Geometry&Topology Seminar, UIC Quantum Topology&Hopf Algebra Seminar
6.On Knotoids, Braidoids and Their Applications, PhD defense presentation, National Technical University of Athens, Greece
2. Braidoids, poster for Winter Braids'7, Caen-France
3. How to estimate the height of a knotoid?, talk for Knots in Hellas 2016, Ancient Olympia-Greece
4. Parity in Knotoids, talk for AMS Sectional Meeting 2017, Pullman, Washington-USA
5. Knotoids and some invariants of them, talk for Claremont College Topology Seminar, USC Geometry&Topology Seminar, UIC Quantum Topology&Hopf Algebra Seminar
6.On Knotoids, Braidoids and Their Applications, PhD defense presentation, National Technical University of Athens, Greece