An analytic paper discusses current understanding of the status and the role of fundamental and applied research and specifically of medical sci- ence for the socio-economic development of society. The related concept of scientific development is presented; classification and definitions used by UNESCO and other international and national organizations of different countries
18.11.2022 Volume 1 Issue 8 View more Download
In our republic, the most important factor in the development of the farming system, in particular, the fishing industry, in growing fish, and achieving the desired result, is the latest information on fish nutrition, feed and its composition. .
18.11.2022 Volume 1 Issue 8 View more Download
The purpose of our research work in this article is a systematic study of the species composition of helminths in some fish of the reservoirs of the Ferghana Valley and the study of the process of extensive and intensive damage to fish. During the research conducted in 2018-2019, black carp (Schizothorax intermedius) 42 specimens, silver carp (Carassius auratusgibelio) - 47 specimens, carp (Cyprinus carpio) - 68 specimens, grass carp (Ctenopharyngodon idella) - 39 specimens, the number of fish was studied by cutting. 9 species of helminths belonging to 2 species, 3 classes, 6 families, 9 families and 9 genera have been registered in the reservoirs of the Fergana Valley in fish. Of these, 3 belong to the class of cestodes (Cestoda), 2 - to trematodes (Trematoda) and 5 - to nematodes (Nematoda).
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In the soils studied by us, changes in the composition of the soil absorption complex (SAC) occur mainly between three cations, such as Ca++, Mg++, Na+, the radii of which differ from each other within 20%. According to A.E., Fersman [11], when the ion radii differ by up to 20%, cations are considered interchangeable, in other words, isomorphic in the crystal lattices of minerals, which is why when irrigating with mineralized water, sodium ions replace Mg++ and Ca++ ions. This substitution occurs gradually and over a long period the influence of mineralized waters and at a certain stage quantitatively stabilizes. In order to predict the probability of the sodium cation entering the SAC, and therefore the potential danger of soil alkalinization during irrigation with mineralized waters, a special indicator SAR (Sodium adsorption ratio) is used, which, based on Ca ++, Mg++, Na+ data, makes it possible to assess the quality of irrigation water. Our waters, both river and mineralized, had a low risk of salinization and alkalinization according to this indicator, and therefore, when they were used as irrigation water, they did not render the soil unusable for a short period of 3-10 years, i.e. in terms of solonetzization, there were no significant changes, the soils were not solonetzic and remained so. But the process of solonetzization took place.
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The article contains information about the process of obtaining raisins from grapes. The change in safety indicators of different product samples with different parameters of raisin preparation was studied. A technological scheme for the processing of used grape raw materials is presented.
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The COVID-19 pandemic provides preliminary data on the impact of anxiety, depression, sleep disturbances, alcohol use and mental health. In a pandemic, alcohol consumption can be used to overcome the difficulties caused by associated abnormal conditions. Comorbidity between alcohol use and mood or anxiety has been attributed to self-medication. Comorbidity between alcohol use and mood or anxiety has been attributed to self-medication. Study verification method: Alcohol Use Disorders Identification Test, (AUDIT). Conclusion: the main reason for the increase in alcohol consumption by alcoholics is the presence of young children in the family, the need to stay at home and work at home, loss of income.
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The antagonistic activity of Lactobacillus strains against 11 clinical isolates of Proteus mirabilis was studied. Among them: Lactobacillus casei - 10 strains, Lactobacillus rhamnosus - 6 strains, Lactobacillus plantarum -5, Pediococcus acidilactici CB2, and the remaining 24 strains belonging to the Lactobacillus casei type, which were identified before the generation, have high antimicrobial activity. activity against proteins.
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SCIENCE & INNOVATION