The staff of the Tajik Technical University named after academician M.S. Osimi sincerely congratulates the teacher of the department "Processing of energy carriers and oil and gas service", Nasredinova Parvina Mukhridinovna with the successful defense of her Ph.D. Sciences in the specialties 03.02.08 - Ecology and 02.00.03 - Organic Chemistry in the Dissertation Council 6D.KOA-041 at the Tajik Technical University named after academician M.S. Osimi, which took place on February 13 of the current year.