Vol. 3 No. 04 (2023): Volume03 Issue04

Research in the field of technology for processing residual fractions is carried out mainly in search of optimal schemes for processing and upgrading raw materials, developing compositions of new effective catalysts, etc. Much less attention is paid by researchers and especially practitioners-petroleum refiners to other, non-traditional, but promising areas. to find new approaches to the processing of oil and oil residues, methods of their chemical modification and destruction, for example, using wave technologies (electrical, magnetic, ultrasonic, and other effects). Physical and chemical activation of residual raw materials at the stages of preparation or implementation of the technological process makes it possible to increase the efficiency of the process and improve the quality of the finished oil product.

In this article, the biological properties of the root of Rubia tinctorum plant and the amount of mineral elements in its chemical composition are determined using the X-ray fluorescence spectrometry method using the Spectro Xepos 111 (SSliA) device, and the information about the use of the root of the Rubia tinctorum plant in medicine is highlighted.

In this article, research was conducted on 30 patients with epilepsy and epilepsy syndrome in Termiz, Surkhandarya region, and information and conclusions were given about the causes and prevention.

The frequency of PCOS is approximately 11% among women of childbearing age, and in the structure of endocrine infertility it reaches 70%. The article presents data on a differentiated approach to the treatment of patients with PCOS for the natural restoration of fertility. The study examined 150 patients who applied to the gynecological department of clinic No. 1 of the Samarkand State Medical University for infertility in 2017-2021. Using the methods of differentiated conservative and surgical treatment of infertility in women with different PCOS phenotypes, based on the study of clinical, laboratory and ultrasound parameters, pregnancy occurred in 75.3% of patients.