Awords Ruban, V. O. Awarded the Diploma of the Laureate of the National Academy of Sciences of Ukraine Award for University Students for the research work "Modelling of ladle bath hydrodynamics during purging through bottom blowing devices" (Decision o Synehin, Ye. V., & Ruban, V. O. Awarded the Certificate of Honor of the Presidium of the National Academy of Sciences of Ukraine for the series of scientific works "Investigation of operating conditions of a graphitized hollow electrode in a ladl Ruban, V. O. Awarded the Certificate of Honor by the Department of Education and Science of Dnipropetrovsk RSA for significant contributions to science on Science Day. Dnipro, 2024. Uplink: Scientific activity.