The flow model of the crushing and crushing equipment is important because it allows the stone material to slide down through the crushing chamber. The crushing or crushing characteristics were achieved by testing the rock based on spring compression during crushing under controlled conditions. The input data (CSS) includes parameters such as speed, stroke, camera geometry, distribution of transmission values and mechanical properties of the material. The performance of a traditional cone crusher, which shows the performance for ore of various products. The nominal design of the conical crushing and crushing equipment is made. At this stage, it is possible to calculate a set of nominal parameters characterizing the chopper chamber. The nominal stroke and layer thickness are determined at each point of the chamber cross section. The same material was used in modeling and field tests. After each compression test, the material was screened. Distribution of the sizes received at each check. A selection function with two variables adapted to experimental data. b) functional representation in 3D. Normalized crushing of the porphyry material under study. b) the crushing properties of quartz and porphyrite were compared.
Изучить возможность применения метода НКР с использованием остеопластического материала OSTEON COLLAGEN 3 при одномоментном удалении зуба . Оценить эффективность данного материала после процесса регенерации через 9 месяцев после проведения процедуры НКР методами гистологического и рентгенографического исследования,ISQ регистрации имплантатов в области аугментата.
The article covers some aspects of using video materials in teaching English as a foreign language. At every stage of practical training there is a significant set of tasks that ensure successful perception of foreign language by students, which increases their motivation to study a foreign language. Video material as a model for imitation, stimulates interest, expands the knowledge of students about linguistic and cultural characteristics of the target language, and also provides effective material for the subsequent discussions. The use of video in teaching a foreign language opens up wide opportunities for the teachers and students to master the foreign language culture. Video materials take precedence over audio and print resources.
Visual information allows better understanding and reinforcement of factual information and linguistic features of speech, since visual support contributes to a complete and accurate understanding of meaning by activating attention and memory,promoting development of listening and speaking skills
The given article is dedicated to homonyms in Chinese language and in dictionary of Kuraishi, which was created by Japanese professor T. Kuraishi. In general linguistics, method of the study of homonyms with dictionaries is widely used. The study material of quantitative composition and character of homonyms was dictionary “Ivanami Tu: gokuo ziten” – phonetic Chinese-Japanese dictionary, released by publishing office “Ivanami” in Tokio in 1972, with overall quantity of 37 thousand words. In the article, characteristics of the dictionary is given in details and the fact that it can be used as a study material in researches about Chinese linguistics is taken into account.
Caesarean section (CS) is an operative method of delivery that is widely used at the moment. According to the Ministry of Health for 2022, we registered 932.2 thousand births, which is the highest figure since independence. The total fertility rate (number of births per 1,000 inhabitants) was 26.2 – in 2022, which falls into the category of countries with a “moderately high” fertility rate. The frequency of surgical births in Uzbekistan is about 23% of all births. The purpose of the study was determined the role of the level of type XXVI collagen in the blood and its influence on the viability of the surgical scar, to improve the tactics of managing women after cesarean section. 103 pregnant women and the outcomes of their births were studied. Research and scientific work were carried out for 2020-2022. on the basis of the obstetric department of the multidisciplinary clinic of SamSMU. The average concentration of type XXVI collagen in the main group during pregnancy was 328.22±17.5 ng/ml, and after childbirth - 363.1±48.4 ng/ml, while in the comparison group there was a two-fold decrease. This shows its specificity to the organs of the reproductive system, as well as its role in assessing their condition, including the condition after a surgical scar.
Purpose of the study: to study the effect of the combination of valsartan with sacubitril on myocardial remodeling in patients with coronary heart disease after revascularization. Material and research methods. The study included 320 patients with coronary artery disease who underwent coronary revascularization. On average, the concentration of creatinine was 90.08 ± 1.72 µmol / L. All patients were divided into 2 groups: patients who received valsartan (group B, 160 people), patients who received ARNI - a combination of valsartan and sacubitrile molecules (group C, 160 people). Also, all patients were divided into 2 subgroups depending on the degree of eGFR decrease by the 3rd month of observation: patients with a decrease in eGFR by the 3rd month of observation more than 20% (group 1 - 59 patients) and less than 20% (group 2 - 261 sick). In dynamics, three months later, at the end of the first and second years of follow-up after revascularization, all patients underwent an echocardiographic study (EchoCG). Research results. During the observation process, it was found that against the background of both therapy options, there was a positive dynamics of indicators characterizing myocardial remodeling. he relative dynamics of indicators between the treatment groups was comparable at all stages of observation. In the group of patients with a decrease in eGFR of more than 20% in the first 3 months against the background of standard therapy after revascularization, no significant dynamics of the geometric parameters of the heart was observed at all follow-up periods. In the group of patients who received standard therapy with the addition of sacubitrile, both in group 1 and in group 2, more favorable geometric parameters were achieved, demonstrating a decrease in the severity of pathological remodeling and the formation of CHF. Conclusion. The use of sacubitril in the treatment of patients with coronary artery disease contributes to a more pronounced positive remodeling of the heart chambers - a decrease in the size of the chambers and the LV sphericity index. The effect is more pronounced in patients with a tendency to rapidly develop CKD.