The main topic of this article is the strength analysis selected bogie components – wheelset axle and frame. Axle calculations were based on analytical method conducted with different types materials. finite element was used for verification frame construction loads applied calculated according to PN-EN 13749 norm. a part suspended electric multiple unit which matter authors’ master thesis: „Th...

BACKGROUND AND STUDY AIMS Esophageal fistula due to cervical spine trauma is a rare, potentially fatal complication, which changes significantly the treatment and the prognosis of the trauma patient. There is scarce data regarding this associated pathology of cervical trauma and it consists only of isolated cases, most of them being reported as a complication of the surgical treatment. We prese...

The paper investigates neural network approaches to solving number recognition problems and develops an algorithm for creating authentic datasets. In the course of work, research development datasets problem is carried out. When image problems, it advisable use technologies, but often there a lack data form full-fledged training sample during recognition. An has been developed create set artifi...