A.G. Kurochkin - Post-graduate Student, Department of Biomedical Engineering, Southwestern State University, Kursk E-mail: ak.kursk@gmail.com E.S. Shkatova - Post-graduate Student, Voronezh Institute of the State Fire Se Voronezh Institute of the State Fire Service, Voronezh E-mail: lshka28@mail.ru A.N. Shutkin - Ph.D. (Phys.-Math.), Deputy Head of the Institute for Academic Affairs Voronezh Institute of the State Fire Service, Voronezh E-mail: anshutkin@mail.ru