Научно-технический прогресс, достигнутый за последние годы в народном хозяйстве во многом обязан успешному применению материалов, в основе которых лежат редкие элементы и редкоземельные элементы (РЗЭ). Современное использование РЗЭ связано в основном с такими областями их применения, как катализаторы, магниты и материалы автомобильной промышленности. Одним из наиболее широко используемых методов разделения РЗЭ является жидкостная экстракция. [1]
Today, extraction gasoline is used in the production of vegetable oils. For several years, this solvent was not enriched with any additives to improve the efficiency of vegetable oil production, or another type of solvent was not used instead. For this reason, in our research work, instead of extraction gasoline, we proposed its analogue. Based on the results obtained, it was determined that the proposed analogue allows to speed up the process and improve the quality of the extracted oil compared to traditional extraction gasolines.
The main link in the treatment of congenital cataracts (VK) is the extraction of the lens with the
subsequent correction of ametropia by various methods, one of which is the implantation of an
intraocular lens (IOL). The aim of the study was to study the features of the course of the postoperative period in frequently ill children (FBI) after VC extraction. We examined 35 children
(59 eyes) with VK who are undergoing surgical treatment in the eye department of the clinic of the Tashkent Pediatric Medical Institute. A comparative analysis showed significant changes in the hydrodynamic parameters of the eyes and a high percentage of intra- (hyphema in 71%, fibrin
reaction in 59%, prolapse of the vitreous in 47% of cases) and postoperative complications (corneal
edema in 36 %, inflammatory exudative reaction in the anterior Chambers: 1+, 2+ in 64% of cases) in FWB compared to children who are not in the category of frequently ill. The revealed feature
indicates the need for adequate management of the preoperative and postoperative periods in
Frequently ill children
Хирургическое лечение глаукомы, особенно на ранних стадиях заболевания, применение вазореконструктивных операций для стабилизации глаукоматозного процесса, экстракция катаракты у больных, перенесших антиглаукоматозные операции (АГО) продолжает интересовать офтальмохирургов, как одна из актуальных проблем.
Cataract in children, which is one of the leading causes of primary blindness, is a clouding of the lens. The prevalence of cataracts in developed countries, as well as in Russia, is 1.6–2.4 per 100,000 children. Intraocular lens (IOL) implantation has become widespread in recent decades and is considered the most optimal method for correcting aphakia. Despite the introduction of new high-tech methods of surgical treatment of congenital cataracts, there is currently a fairly high percentage of complications. All of the above does not reduce the urgency of the problem of treating children with congenital cataract (CC) and requires further research.
The article studied the extraction process from hot pepper crop to develop a method for the analysis of capsaicin. Effects of extractant, hydromodulus and particle sire on carsaicin extraction rate and frequency were studied.