Gleb Yakovlevich was born (18 09 (01.10), 1910, Vityvtsi village, now a village of Volohysk district, Khmelnytsky region - 20. 10. 2000, Kyiv) - physicist. Dr. Phys.-Math. N. (1963), prof. (1966). Participant of the 2nd World War. Fighting awards. He graduated from Kryvyi Rih Pedagogical Institute (Dnipropetrovsk Oblast, 1935), where he taught until 1938. From 1947 - at the Lab. Metallophysics of the Academy of Sciences of the Ukrainian SSR (Kiev), which was headed in 1953-55 and reorganized into the Institute, where from 1955 to 62, he was arrested. dir from sciences work, 1962-76 - head. Department of High Temperature Physics. strength of metals, 1976-92 - prov. N. s.-consultant
Finding the bases. regularities of the clod of metals and slings; developed the methods of experiment. research processes of strengthening and technology of obtaining heat-resistant materials; defined the role of polygyny and recrystallization for the strengthening of metals, the final conditions for the most effective improvement of heat resistance; offered a research method. structures. changes in metals by X-ray reflections from individual grains.