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Physical training sessions have their own characteristics, they are characterized by movement sensations, frequent changes in posture, high emotionality, and collective actions. During the pedagogical experiment, effective forms of physical rehabilitation and preventive training were developed.

In this study, we define the concept of inverse two operations and show that, i) Let  be a group, for all , then ii) Let  be a group,  such that  for all , then  for all  
iii) Let  be a ring,  such that  for all  then  for all
iv) Let , be a...

In the article the main requirements and factors influencing the formation of settlements in the conditions of Uzbekistan are highlighted. The social factor is the level of housing provision of the population, lifestyle; In population demography, population size, growth, sex, family size and type...

The article deals with the activities of the department of propaganda and agitation of the Soviet government and political processes in the spread of socialist life on the territory of Uzbekistan in the second half of the 20th century.

Sultansanjar Fo is 15 km long, 22 m high, and its slope is 1:4 and 1:5.3. The dam is built of fine neogene sands, and some parts of dusty active sands. The amount of muddy sands is not very high, so it is found as a mixture in the dam. The thickness of the surface of the dam is 0.2 m. covered wit...

Cardiovascular diseases are one of the most significant predictors of mortality in patients with end-stage renal disease treated with chronic hemodialysis, and cause at least a third of all hospitalizations [Eisner D. et al., 2001; Johnston N. et al., 2008]. According to the US Renal Disease Regi...

In this article, the importance of annotated dictionaries in the process of developing the worldview of primary school pupils, gaining vocabulary, teaching independent thinking, and its role in their personal development. Moreover, there is valuable information about the role of pictorial annotat...

In this article, the reaction of 2-isopropyl-5-methylphenol with chloroacetyl chloride with benzene and 1,4-benzodioxane was carried out for the first time. It was found that the yield of the substance in this reaction depends on the solvent and the reaction conditions. It was observed that the r...

In this article, it is assumed that the importance of didactic games in increasing the effectiveness of education should be taught to the students by connecting the didactic games to the life of learning.

Foreign countries know many names of scientists of the Uzbek people. Among this galaxy of scientists, one of the notable persons is Ulugbek, the most prominent scientist of the 15th century, who once founded the world's largest astronomical observatory in Samarkand, and was the head of the Easter...