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Elena Korchagina
Researcher at Saint Petersburg State Polytechnic University
Publications - 26
Citations - 181
Elena Korchagina is an academic researcher from Saint Petersburg State Polytechnic University. The author has contributed to research in topics: Business model & Supply chain. The author has an hindex of 4, co-authored 22 publications receiving 48 citations.
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Mental health prevalence and predictors among university students in nine countries during the COVID-19 pandemic: a cross-national study.
Dominika Ochnik,Aleksandra M. Rogowska,Cezary Kuśnierz,Monika Jakubiak,Astrid Schütz,Marco J. Held,Ana Arzenšek,Joy Benatov,Rony Berger,Elena Korchagina,Iuliia Pavlova,Ivana Blažková,Imran Aslan,Orhan Çınar,Yonni Angel Cuero-Acosta +14 more
TL;DR: In this paper, the prevalence of high stress, depression, and generalized anxiety symptoms in the total sample was 61.30%, 40.3%, and 30%, respectively, while female sex was a credible predictor of PSS-10, GAD-7, and PHQ-8 scores.
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A Comparison of Depression and Anxiety among University Students in Nine Countries during the COVID-19 Pandemic
Dominika Ochnik,Aleksandra M. Rogowska,Cezary Kuśnierz,Monika Jakubiak,Astrid Schütz,Marco J. Held,Ana Arzenšek,Joy Benatov,Rony Berger,Elena Korchagina,Iuliia Pavlova,Ivana Blažková,Zdeňka Konečná,Imran Aslan,Orhan Çınar,Yonni Angel Cuero-Acosta,Magdalena Wierzbik-Strońska +16 more
TL;DR: In this paper, the authors examined differences in mental health between university students in nine countries during the COVID-19 pandemic, including Colombia, the Czech Republic (Czechia), Germany, Israel, Poland, Russia, Slovenia, Turkey, and Ukraine.
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Exposure to COVID-19 during the First and the Second Wave of the Pandemic and Coronavirus-Related PTSD Risk among University Students from Six Countries—A Repeated Cross-Sectional Study
Dominika Ochnik,Aleksandra M. Rogowska,Cezary Kuśnierz,Monika Jakubiak,Magdalena Wierzbik-Strońska,Astrid Schütz,Marco J. Held,Ana Arzenšek,Iuliia Pavlova,Elena Korchagina,Imran Aslan,Orhan Çınar +11 more
TL;DR: In this paper, a repeated cross-sectional study was conducted among university students from Germany, Poland, Russia, Slovenia, Turkey, and Ukraine to reveal differences in exposure to coronavirus disease (COVID-19) during the first (W1) and the second (W2) waves of the pandemic in six countries.
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Organizational culture of trade enterprises in the context of modern demographic challenges and applying information technologies
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The treatment of optimizing container transportation dynamic programming and planning
TL;DR: The article addresses the treatment of applying the method of dynamic linear programming to solve the task of choosing the optimal strategy for the containers dispatch, taking into account the significant unevenness of loading and shipment of containers.