Yugra State University Bulletin最新文献

{"title":"Mathematical modeling of electric power processes in integrated test benches with dc machines operating on the principle of mutual load","authors":"D. Popov","doi":"10.18822/byusu20220261-67","DOIUrl":"https://doi.org/10.18822/byusu20220261-67","url":null,"abstract":"The subject of the study is electric power processes in integrated test benches with DC machines and induction machines operating on the principle of mutual loading. The purpose of the study is to obtain a mathematical model that allows us to study the operation of DC machines under specified conditions. Methods of mathematical modeling, well-known mathematical models of elements of two-link frequency converters, numerical methods for solving differential equations systems using the Runge-Kutta method of the fourth order of accuracy implemented in the Mathcad computer algebra system are used for the study. Mathematical modeling takes into account the nonlinearity of the magnetization curve of the magnetic circuits of electric machines and the pulsations of constant voltage supplied to their windings caused by the operation of converters. As a result of the study, mathematical models of electric power processes in test benches were obtained, which allow calculating currents in all branches of the considered electrical circuits, electromagnetic moments and the rotation frequency of the common shaft. The developed mathematical models can be applied in the design of integrated stands for testing DC machines and asynchronous machines by the method of mutual loading.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126087491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Solution to the problem of thermal conductivity in a two-dimensional formulation on a graphics processing unit using parallel computing","authors":"P. Sechenov","doi":"10.18822/byusu202202104-112","DOIUrl":"https://doi.org/10.18822/byusu202202104-112","url":null,"abstract":"Subject: technology and algorithms of parallel programming. \u0000Objective: to compare the execution speed of a sequential algorithm on a central processor with a parallel algorithm on a graphics processor when solving a two-dimensional thermal conductivity problem. \u0000Methods: the Crank Nicholson method modified by the author for solving the problem of two-dimensional thermal conductivity on a graphics processor. \u0000Research results: 1. The solution of the two-dimensional thermal conductivity problem according to the Crank Nicholson scheme is not absolutely parallel and the maximum possible acceleration is not achieved 2. With a matrix dimension of 16 by 16 and single precision, the execution time on the GPU turned out to be 1.32 1.72 times faster than on the CPU. With a 32 by 32 matrix dimension, the execution time on the GPU turned out to be 3.66 6.07 times faster than on the CPU. 3. When calculating with double precision, the greatest acceleration is observed at 71.89 with 10 iterations of calculation, if there are more than 104 iterations, then the acceleration in calculations on a GPU with double precision approaches calculations with single precision.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128874455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An approach to the assessment of carbon reservesin KHMAO-Yugra using carbon maps","authors":"Arsenty I. Bredihin","doi":"10.18822/byusu202201118-133","DOIUrl":"https://doi.org/10.18822/byusu202201118-133","url":null,"abstract":"Khanty-Mansi Autonomous Okrug-Yugra has a large area of forest territories. And forest vegetation, like any vegetation, naturally dies sooner or later, as a result of which carbon dioxide is released into the atmosphere from organic matter. This fact leads to an increase in the greenhouse effect and an increase in global warming. \u0000In order to prevent an increase in global temperature, it is necessary to estimate the carbon stock in the form of the amount of plant biomass, since more than 90% of the territory of the Khanty-Mansi Autonomous Okrug-Yugra (KhMAO-Yugra) is covered with forests. \u0000One of the ways to assess plant biomass is to create so-called carbon maps using remote sensing of the Earth (remote sensing) and machine learning methods. \u0000This paper provides an overview of existing solutions in the field of remote sensing and machine learning aimed at creating carbon maps. Based on this review, a research program has been proposed that will allow us to develop an approach that allows us to obtain a digital carbon map of the KhMAO with a given accuracy.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"222 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122404631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative analysis of the implementation of the programs of sustainable development of the SIPN in the Northernand Arctic regions of Russia and the world","authors":"O. N. Mikhailyuk, E. M. Burundukova","doi":"10.18822/byusu202201155-165","DOIUrl":"https://doi.org/10.18822/byusu202201155-165","url":null,"abstract":"In the last decade, in connection with the industrial development of the northern and Arctic territories, the question arises of preserving the original unique culture of the indigenous peoples of the North (Indigenous Peoples of the North), leading a tribal and semi-tribal way of life. Topical in the light of the increased importance of the Arctic territories of the northern countries today are the issues of protecting the social rights of the indigenous peoples, including the preservation of traditional nature management and the life of ethno-cultural communities. Since the late 1980s to date, important international legal acts have been adopted regarding peoples leading a tribal and nomadic lifestyle: International Convention No. 169 of the International Labor Organization (1989); Kari-Oka Declaration and Charter of the World's Aboriginal Peoples (1992); UN Convention on Biological Diversity (1993); United Nations Declaration on the Rights of Indigenous Peoples (2007). These legal acts significantly increased the rating of the indigenous peoples of the North, raising the problem of their preservation to the level of global importance, and necessitated the development of a support policy. Let us consider the experience of supporting indigenous peoples on the example of countries where the proportion of such a population occupies a significant share (Canada and Norway), as well as the experience of the northern territories of Russia.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"2037 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129788013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study of consistency of changes in heliocosmic and climatic variables under global warming based on wavelet phase analysis","authors":"Valeriy I. Alekseev","doi":"10.18822/byusu20220179-100","DOIUrl":"https://doi.org/10.18822/byusu20220179-100","url":null,"abstract":"The relevance of the research is due to the need to establish the true causes and regularities of temperature changes in countries and continents and climate on Earth. \u0000Objective: to establish the regularities and causes of changes in heliocosmic and climatic variables under conditions of global warming. \u0000Objects: time series of heliocosmic, global and regional climatic variables, magnetic fields of the Sun and the Earth. \u0000Methods: the wavelet phase method of interaction of a variable with groups of heliocosmic and climatic factors, magnetic fields of the Sun and the Earth in frequency and time domains, the comparative analysis developed by the author. \u0000Results: 1. In the wavelet phase-frequency domain on the strength of the influence of solar energy, heliocosmic variables, changing barycentric movements of the Sun, gravitational forces, temperature changes in countries and continents, parts of the world, are divided into several classes, significantly, positively and negatively coordinated with changes of barycentric movements of the Sun, heliocosmic variables; distribution of classes of temperature changes on continents significantly coordinated with the distribution of the anomalous magnetic field of Earth with poles 2. At the same time there is a high consistency of changes in geographical and magnetic poles of the Earth, changes in global temperature, temperature in the zone 60-85⁰ N, in the northern hemisphere, in the Arctic with changes in the magnetic fields of the Sun and Earth, solar wind, consistent with changes in the barycentric movements of the Sun, heliocosmic variables; there is a relatively low influence of the solar magnetic field changes on temperature change in the southern hemisphere. 3. On graphs of changes of phase-time characteristics of temperature variables in modernity in countries and continents, temperatures in Arctic zones of Northern hemisphere, precipitation in areas of Arctic seas, anomalies of annual sums of direct solar radiation, solar lights on territory of Russia, heliacosmic and climatic factors determining climate on Earth, received in different time intervals, differently, chaotically changing phase structures are displayed, changing according to changes of baricenter motion.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128452181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementation of the approaches of the \"Lean region\" in the development of the system for assessing the quality of education of the Khanty-Mansi autonomous okrug – Ugra","authors":"T. A. Grosheva, G. V. Diveeva","doi":"10.18822/byusu202201147-154","DOIUrl":"https://doi.org/10.18822/byusu202201147-154","url":null,"abstract":"Introduction. Leather-made technologies are becoming increasingly distributed not only in the production sector of Russian enterprises, but also in the system of state and municipal management, proving their effectiveness and effectiveness. The article is attempted to summarize the idea of ​​the implementation of leaning production in the regional management system and the rationale for the integrated system of \"leaning\" management on the example of an education quality assessment system of the Khanty-Mansi Autonomous okrug Ugra. \u0000The purpose: is to analyze the implementation of the concept of a \"lean region\" in the quality management system of education of the of the Khanty-Mansi Autonomous okrug Ugra. \u0000Methods: The article uses such general scientific research methods as a generalization, analysis and synthesis, concretization. \u0000The results are determined by the main directions for the implementation of the concept of \"leaning region\" in the system of government quality management of the provision of services of the social sphere. The regional methodology for a comprehensive assessment of the quality of educational results of students of the Khanty-Mansi Autonomous okrug Ugra is analyzed from the position of the implementation of the proceeding principles identified at theoretical stage. \u0000The conclusions by the author substantiates the need for a comprehensive approach to the implementation of leaning technologies into the system of social services quality management, including such components such as an increase in the rate of information processing, eliminating a number of \"typical\" losses, management on the principles of \"continuous improvement systems\", as well as the development of \"foresight systems.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"43 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120920848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The system of punishments in modern French criminal law","authors":"I. Podroykina","doi":"10.18822/byusu202201197-204","DOIUrl":"https://doi.org/10.18822/byusu202201197-204","url":null,"abstract":"The purpose of the study is to analyze the criminal legislation of France from the point of view of possible borrowing of experience to improve the domestic system of criminal penalties. \u0000The work is based on the method of system analysis, and along with it also formal-legal, comparative-legal and concrete sociological methods. \u0000Results: The article expresses the position that the process of building a system of criminal penalties in Russia cannot be considered complete, since from the entire list of penalties enshrined in Art. 44 of the Criminal Code of the Russian Federation, and numbering 13 types of punishments, only some of them turned out to be in demand in practice, such as a fine, compulsory and corrective labor, deprivation of the right to hold certain positions or engage in certain activities, and imprisonment. According to the author, the construction of an effective system of punishments in Russia is impossible without referring to foreign experience, in connection with which he analyzes the French criminal law in terms of determining the system of punishments. \u0000Conclusions: Based on the analysis, the article concludes that a number of positive aspects related to the regulation of the system of punishments under the French Criminal Code can be taken into account by the Russian legislator in the further improvement of the domestic system of criminal penalties.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125174376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of a method for analysis and forecast of the quality of electric power microgrid in the Far North","authors":"V. Kovalev, Alexander G. Shcherbakov, R. Khamitov","doi":"10.18822/byusu20220167-78","DOIUrl":"https://doi.org/10.18822/byusu20220167-78","url":null,"abstract":"The article is devoted to the construction of an algorithm for predicting and evaluating the quality of MicroGrid electric power in the Far North. A fragment of the daily schedule of the electrical load of a small settlement in the Far North is given. The system features of electrical energy conversion in isolated power supply systems are shown. A structural model of the MicroGrid power supply system of the Far North has been built. A computational experiment was carried out to assess the quality of electrical energy MicroGrid in the Far North. The potential area for the output of electric energy quality indicators beyond the permissible limits according to GOST 32144 2013 is determined.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115413366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Resource approach to the professional well-being of teachers in the conditions of the Far North","authors":"Yu. A. Zhuravleva","doi":"10.18822/byusu202201226-232","DOIUrl":"https://doi.org/10.18822/byusu202201226-232","url":null,"abstract":"The purpose of the research presented in the article was the theoretical analysis of scientific papers devoted to the problem of studying the unfavorable factors of professional activity of teachers in the conditions of the Far North of Russia. It is shown that the combination of unfavorable climatic, geographical and socio-psychological factors have a destructive effect on the well-being of teachers and are often experienced by them as critical situations. The results of a theoretical and empirical study of teachers' experiences of difficult, critical situations allowed us to determine individual psychological characteristics that make up the teacher's personality resource. The idea of teachers' personal resources, including the severity of temperament properties (activity, pace, emotionality, impulsivity restraint, plasticity rigidity), the features of the dominant mental state and mood from the position of their favorability or unfavorability, the level of psychological stability of the individual formed the basis of the author's model of prevention. The developed model of psychological and pedagogical prevention can be used by educational psychologists as a theoretical and methodological basis for the development of work programs with teachers in educational organizations of the Far North of Russia.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129868526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Problemic aspects of criminalization of exceptions on freedom of economic relations in the sphere of public procurement","authors":"P.V. Korotkiy","doi":"10.18822/byusu202201189-195","DOIUrl":"https://doi.org/10.18822/byusu202201189-195","url":null,"abstract":"The scientific article is devoted to the norms of the criminal law, providing for liability for encroachments on the freedom of economic relations in the procurement of goods, works and services. \u0000The author analyzes crimes in the field of public procurement for their compliance with the criteria of criminalization. The social and legal conditionality of the establishment of criminal responsibility for the commission of these crimes has been substantiated. \u0000The defects of the legal structure of articles of the criminal law on liability for encroachments on the freedom of economic relations in the field of procurement of goods, works and services are highlighted. Among them: the lack of consistency of legislation on criminal liability for encroachments on the freedom of economic relations in the procurement of goods, works and services; violation of the relationship of the criminal law with the relevant norms of administrative and tort legislation; disadvantages of legal technique.","PeriodicalId":375097,"journal":{"name":"Yugra State University Bulletin","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130260745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}