Tiviaev is married with two children and holds a Master's degree in electrical engineering.
He holds doctoral degrees in mathematics, chemistry, and engineering.
Day and evening classes for men and women were held in domestic economy, mathematics, engineering, natural science, art and music.
He held graduate degrees in engineering and in philosophy.
He had previously held management positions in research, quality control, manufacturing, marketing, and engineering.
He also held a doctorate in electrical engineering.
He holds expertise in biology, chemistry, engineering, physiology, and nuclear physics.
He held a great interest in engineering.
He held advanced degrees in mechanical and hydraulic engineering, and was a doctor of medicine.
Mr. Diebold, who held degrees in business and engineering, was an evangelist of the future.