TY JOUR TI DIGITAL TRANSFORMATION OF ENGINEERING EDUCATION IN TERMS OF CONTENT, TECHNOLOGY, AND TEACHING PRACTICES KW digital transformation KW engineering education KW PLM systems KW artificial intelligence KW digital twins KW pedagogical design KW digital competencies JO MOSCOW ECONOMIC JOURNAL AU Shangina, E.I. AU Sirazutdinova, N.B. AU Savina, T.E. PY 2026 IS 11 PB Electronic science