December 28, 2017 in Karaganda state technical university took place the defense of the thesis for the degree of Ph.D. (PhD) by Kim Alina Igorevna on the subject "Development and justification of the method of intensification of the screening of loose materials" on the specialty 6D071200 - Mechanical Engineering.

The dissertation work performed at D. Serikbayev East Kazakhstan state technical university, Department of Technological machines and transport.
Scientific supervisors:
1. Doudkin Mikhail Vasilyevich - Doctor of Technical sciences, Professor, D. Serikbayev East Kazakhstan state technical university, Ust-Kamenogorsk, Kazakhstan;
2. Vavilov Andrey Vladimirovich - Candidate of Technical sciences, D. Serikbayev East Kazakhstan state technical university, Ust-Kamenogorsk, Kazakhstan;
3. Jaroslaw Stryczek - Prof. Dr hab.inz., prof. zw., Wroclaw university of science and technology, Wroclaw, Poland.