In the scientific center on September 12, 2022 at 9:00 a.m. in the conference hall, at the scientific seminar under the scientific council number DSc.30/30.11.2021T.141.01 under the joint-stock company “Pakhtasanoat scientific center” Norboev O’tkir Akbaralievich “Development of the improved mixer for increasing the efficiency of the linter” 05.06.02 – a discussion of the thesis work prepared by the doctor of philosophy (PhD) in technical sciences with the specialty “Technology of textile materials and preliminary processing of raw materials” was held.