TY CONF TI Delayed Results of Vocational Education of Graduates of PGUPS and Railway Technical School: Psychological Portraits of Drivers and Assistant Drivers KW organizational loyalty KW career KW meaningful orientations KW coping strategies KW subjective well-being KW machinists and assistant machinists JO VII Betancourt International Engineering Forum AU Yaschenko, E.F. AU Kozhevnikova, A.A. PY 2026 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"