Ivaniha Oksana is a PhD student at the physics faculty of the Taras Shevchenko National University of Kyiv. She also works at the university on a part-time basis as an engineer of the first category (involved in the projects with the theme 19BF051-08 and 20BF051-02). Her work is focused on the troposphere-stratosphere interactions, tropopause, and ozone in the polar atmosphere.