Pub Date : 2023-02-09DOI: 10.20914/2310-1202-2022-3-345-351
M. L. Lapshina, O. O. Lukina, D. D. Lapshin
The current economic situation in the world is very unstable, which significantly affects the further development of companies. Therefore, an important role in choosing the optimal strategy of companies is played by correctly chosen strategic management. The relevance of this issue is confirmed by a large number of publications, both theoretical and practical, not only here in Russia, but also far beyond its borders. The paper presents an algorithmic approach to the possibility of choosing a strategic vector for the development of a company, analyzes the possibility of building and further using a modernized SWOT matrix that allows the formation of strategic alternatives for the company and takes into account future prospects and risks both in the external market and in the domestic market, and substantiates the weaknesses of this approach leading to loss of data in the study of risk conditions. The paper presents and substantiates the possibility of using simulation tools, as well as the apparatus for probabilistic evaluation of results using estimated weighting factors. The weight coefficients of the objective function in each local case for the corresponding alternative are presented using a specific logical term, and it also becomes possible to describe some restrictions from the allowable space using a conceptual interpretation. In this case, the use of fuzzy logic methods allows us to write down the problem of multi-alternative optimization, taking into account the fact that each alternative can be associated with a specific fuzzy set that best reflects the level of optimality for each objective function in the corresponding alternative of the decision being made. It should be taken into account that any compromise alternative belongs simultaneously to the space of acceptable alternatives and the space of the most optimal solutions.
{"title":"Use of object-oriented simulation in solving issues of optimal enterprise management","authors":"M. L. Lapshina, O. O. Lukina, D. D. Lapshin","doi":"10.20914/2310-1202-2022-3-345-351","DOIUrl":"https://doi.org/10.20914/2310-1202-2022-3-345-351","url":null,"abstract":"The current economic situation in the world is very unstable, which significantly affects the further development of companies. Therefore, an important role in choosing the optimal strategy of companies is played by correctly chosen strategic management. The relevance of this issue is confirmed by a large number of publications, both theoretical and practical, not only here in Russia, but also far beyond its borders. The paper presents an algorithmic approach to the possibility of choosing a strategic vector for the development of a company, analyzes the possibility of building and further using a modernized SWOT matrix that allows the formation of strategic alternatives for the company and takes into account future prospects and risks both in the external market and in the domestic market, and substantiates the weaknesses of this approach leading to loss of data in the study of risk conditions. The paper presents and substantiates the possibility of using simulation tools, as well as the apparatus for probabilistic evaluation of results using estimated weighting factors. The weight coefficients of the objective function in each local case for the corresponding alternative are presented using a specific logical term, and it also becomes possible to describe some restrictions from the allowable space using a conceptual interpretation. In this case, the use of fuzzy logic methods allows us to write down the problem of multi-alternative optimization, taking into account the fact that each alternative can be associated with a specific fuzzy set that best reflects the level of optimality for each objective function in the corresponding alternative of the decision being made. It should be taken into account that any compromise alternative belongs simultaneously to the space of acceptable alternatives and the space of the most optimal solutions.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136176267","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}
Pub Date : 2023-02-01DOI: 10.20914/2310-1202-2022-3-310-315
I. E. Ustyugova, L. T. Trineeva, S. S. Chibisov
Significant changes in social and political life that the country has been undergoing over the past two decades have also had a significant impact on the social infrastructure. At the same time, this influence is characterized by both positive and negative consequences. As for the provision of the population of the territory with goods, retail outlets, places of public catering, it can be recognized that a positive trend is observed in the area under consideration. However, other areas of social infrastructure are developing at a slow pace: this applies to educational, health care and cultural institutions. These difficulties are largely due to the transfer of social institutions from the balance sheet of industrial organizations to maintenance at the expense of the budget of municipalities. Based on the analysis of extensive statistical and factual information, the article considers current trends and problems in the development of local self – government in one of the country's subjects-the Voronezh region. The study of the identified trends in the development of the region allowed us to identify a number of problems and divide them into a range of long-term and short-term solution horizons. This allowed us to substantiate promising directions for the development of local self-government.
{"title":"Management of the development of the social infrastructure of the municipal district (on the example of the Verkhnemamonsky district of the Voronezh region)","authors":"I. E. Ustyugova, L. T. Trineeva, S. S. Chibisov","doi":"10.20914/2310-1202-2022-3-310-315","DOIUrl":"https://doi.org/10.20914/2310-1202-2022-3-310-315","url":null,"abstract":"Significant changes in social and political life that the country has been undergoing over the past two decades have also had a significant impact on the social infrastructure. At the same time, this influence is characterized by both positive and negative consequences. As for the provision of the population of the territory with goods, retail outlets, places of public catering, it can be recognized that a positive trend is observed in the area under consideration. However, other areas of social infrastructure are developing at a slow pace: this applies to educational, health care and cultural institutions. These difficulties are largely due to the transfer of social institutions from the balance sheet of industrial organizations to maintenance at the expense of the budget of municipalities. Based on the analysis of extensive statistical and factual information, the article considers current trends and problems in the development of local self – government in one of the country's subjects-the Voronezh region. The study of the identified trends in the development of the region allowed us to identify a number of problems and divide them into a range of long-term and short-term solution horizons. This allowed us to substantiate promising directions for the development of local self-government.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"240 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135201984","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}
Pub Date : 2023-02-01DOI: 10.20914/2310-1202-2022-3-316-325
G. S. Armashova-Telnik
The existing trends of climate change create a lot of problems and fronts of work for states around the world, creating the need to continue building up a set of steps to prevent climate change in the Russian Federation simultaneously with the implementation of adaptation to new climatic conditions. It is necessary to put forward priority initiatives with a view to their application in Russian climate policy. The article discusses the characteristics and potential effectiveness of measures regarding transformation in the environmental, economic, and legal spheres. Economically feasible initiatives to solve ecological and economic problems to increase energy efficiency indicators, structural transformation of the fuel balance, ensuring the fixation of emissions and CO2 content are presented, characterized, justified. The experience of applying cost-effective measures in the framework of leveling the negative effects of greenhouse emissions is analyzed. Considering the sectors of the economy that make the greatest contribution to global greenhouse gas emissions, it is necessary to single out the production of electricity and heat. This is followed by transport, manufacturing and construction (mainly cement and similar materials), agriculture. Taking into account the implementation of the entire range of proposed measures, energy use will decrease by 36% by 2030, and greenhouse gas emissions by 51% in relation to the same time period relative to the baseline. The timely formation of a correct regulatory framework, the development of regulatory and reporting processes, subsidizing mechanisms, and the modernization of production structures will allow optimizing the results of the functioning of carbon-intensive industries in the context of the consequences of the introduction of a “carbon tax” with the least losses, adapting the industrial sector of Russia to new conditions.
{"title":"Guidelines for leveling problem areas of ecological and economic consequences of greenhouse emissions in the regions of the Russian Federation","authors":"G. S. Armashova-Telnik","doi":"10.20914/2310-1202-2022-3-316-325","DOIUrl":"https://doi.org/10.20914/2310-1202-2022-3-316-325","url":null,"abstract":"The existing trends of climate change create a lot of problems and fronts of work for states around the world, creating the need to continue building up a set of steps to prevent climate change in the Russian Federation simultaneously with the implementation of adaptation to new climatic conditions. It is necessary to put forward priority initiatives with a view to their application in Russian climate policy. The article discusses the characteristics and potential effectiveness of measures regarding transformation in the environmental, economic, and legal spheres. Economically feasible initiatives to solve ecological and economic problems to increase energy efficiency indicators, structural transformation of the fuel balance, ensuring the fixation of emissions and CO2 content are presented, characterized, justified. The experience of applying cost-effective measures in the framework of leveling the negative effects of greenhouse emissions is analyzed. Considering the sectors of the economy that make the greatest contribution to global greenhouse gas emissions, it is necessary to single out the production of electricity and heat. This is followed by transport, manufacturing and construction (mainly cement and similar materials), agriculture. Taking into account the implementation of the entire range of proposed measures, energy use will decrease by 36% by 2030, and greenhouse gas emissions by 51% in relation to the same time period relative to the baseline. The timely formation of a correct regulatory framework, the development of regulatory and reporting processes, subsidizing mechanisms, and the modernization of production structures will allow optimizing the results of the functioning of carbon-intensive industries in the context of the consequences of the introduction of a “carbon tax” with the least losses, adapting the industrial sector of Russia to new conditions.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135201983","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}
Pub Date : 2023-02-01DOI: 10.20914/2310-1202-2022-3-296-302
G. S. Armashova-Telnik, T. A. Bobovich
The relevance of the development of hybrid electric vehicle technology in the automotive industry lies in its diversity. Various degrees of hybridization allow you to get bonuses for both conventional cars with an internal combustion engine and pure electric vehicles, while controlling the level of electrification of your cars, from soft hybrids close to cars with only an internal combustion engine to plug-in hybrids more similar to pure electric vehicles. Depending on the policy of the automaker and the requirements of the market, it is possible to use various designs, including those based on existing developments. The article analyzes the modern automotive market in Russia and the share of cars with hybrid technology in it. A comparison of the development of hybrid technology in modern automotive construction of Russian and foreign automakers is made. The specificity of designing scenarios for the development of hybrid technologies in the Russian and foreign automotive industries is reflected in the very process of using hybrid technology in the models of foreign automakers. Thus, the use of mild hybrid technology is mainly used by automakers with the aim of a smooth transition to more electrified versions, the design and implementation of mild hybrid technology is used by automakers to improve the environmental parameters of their cars while maintaining dynamic performance or to increase the latter. Full hybridization technology can also be used as a transitional for full electrification of models, however, it is mainly used in electric vehicles aimed at a hybrid device. Sequential hybridization technology has not been widely used in passenger cars.
{"title":"Features of designing scenarios for the development of hybrid technologies in the Russian and foreign automotive industry","authors":"G. S. Armashova-Telnik, T. A. Bobovich","doi":"10.20914/2310-1202-2022-3-296-302","DOIUrl":"https://doi.org/10.20914/2310-1202-2022-3-296-302","url":null,"abstract":"The relevance of the development of hybrid electric vehicle technology in the automotive industry lies in its diversity. Various degrees of hybridization allow you to get bonuses for both conventional cars with an internal combustion engine and pure electric vehicles, while controlling the level of electrification of your cars, from soft hybrids close to cars with only an internal combustion engine to plug-in hybrids more similar to pure electric vehicles. Depending on the policy of the automaker and the requirements of the market, it is possible to use various designs, including those based on existing developments. The article analyzes the modern automotive market in Russia and the share of cars with hybrid technology in it. A comparison of the development of hybrid technology in modern automotive construction of Russian and foreign automakers is made. The specificity of designing scenarios for the development of hybrid technologies in the Russian and foreign automotive industries is reflected in the very process of using hybrid technology in the models of foreign automakers. Thus, the use of mild hybrid technology is mainly used by automakers with the aim of a smooth transition to more electrified versions, the design and implementation of mild hybrid technology is used by automakers to improve the environmental parameters of their cars while maintaining dynamic performance or to increase the latter. Full hybridization technology can also be used as a transitional for full electrification of models, however, it is mainly used in electric vehicles aimed at a hybrid device. Sequential hybridization technology has not been widely used in passenger cars.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135201986","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}
Pub Date : 2023-02-01DOI: 10.20914/2310-1202-2022-3-276-287
P. B. Abramov, D. V. Ignatov, E. A. Shipilova, S. S. Kuschev
The article considers a new method for calculating the stationary values of the probabilities of states of a complex system for processes with discrete states and continuous time. Markov models are adequate only for a very small class of real processes with an exponential probability distribution. Simulation methods in most cases lead to significant computational costs, as well as semi-Markov models. The possibility of an approach to modeling is shown taking into account the isomorphism of the structure of the set of states and the set of transitions of semi-Markov, Markov and simulation models for arbitrary distribution laws of random intervals in event flows. This approach is based on a set of theoretical provisions proved by the authors in previously published articles and monographs. It includes decomposition, simulation for individual states, the synthesis of an isomorphic Markov representation, and the final calculation of probabilities by solving systems of linear equations. The reduction in computational costs is achieved by equalizing the number of simulation implementations for different model states during decomposition, as well as by directly transferring the simplest flows to an isomorphic Markov representation. The upper O(n)-estimate of the complexity of the proposed algorithm approaches the lower Ω(n)-estimate for simulation modeling. At the same time, the lower Ω(n)-estimate is close to the complexity of solving systems of linear equations. The most significant gain is provided in studies related to the multiple estimation of probabilities on the model for various initial data in order to optimize the system parameters, since each subsequent experiment requires modification of the isomorphic representation for only one of the model states.
{"title":"Evaluation of the complexity of modeling the dynamics of complex systems","authors":"P. B. Abramov, D. V. Ignatov, E. A. Shipilova, S. S. Kuschev","doi":"10.20914/2310-1202-2022-3-276-287","DOIUrl":"https://doi.org/10.20914/2310-1202-2022-3-276-287","url":null,"abstract":"The article considers a new method for calculating the stationary values of the probabilities of states of a complex system for processes with discrete states and continuous time. Markov models are adequate only for a very small class of real processes with an exponential probability distribution. Simulation methods in most cases lead to significant computational costs, as well as semi-Markov models. The possibility of an approach to modeling is shown taking into account the isomorphism of the structure of the set of states and the set of transitions of semi-Markov, Markov and simulation models for arbitrary distribution laws of random intervals in event flows. This approach is based on a set of theoretical provisions proved by the authors in previously published articles and monographs. It includes decomposition, simulation for individual states, the synthesis of an isomorphic Markov representation, and the final calculation of probabilities by solving systems of linear equations. The reduction in computational costs is achieved by equalizing the number of simulation implementations for different model states during decomposition, as well as by directly transferring the simplest flows to an isomorphic Markov representation. The upper O(n)-estimate of the complexity of the proposed algorithm approaches the lower Ω(n)-estimate for simulation modeling. At the same time, the lower Ω(n)-estimate is close to the complexity of solving systems of linear equations. The most significant gain is provided in studies related to the multiple estimation of probabilities on the model for various initial data in order to optimize the system parameters, since each subsequent experiment requires modification of the isomorphic representation for only one of the model states.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135201981","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}
Pub Date : 2023-02-01DOI: 10.20914/2310-1202-2022-3-303-309
A. Sh. Subhonberdiev, E. V. Titova, V. V. Chuchupal
The Murmansk region is characterised by endless wilderness areas, taiga, forests, countless rivers and lakes, and is also interesting for various types of tourism. More than 40 countries have stayed in the region's hotels in 2018, with most foreign visitors coming from Europe. Three districts of Karelia – Belomorsky, Kemsky and Louhsky – were successfully included in the Arctic zone of the Russian Federation in 2017. The Belomorsky District has an exceptionally high tourism potential, which is currently under-demanded due to the lack of an underdeveloped tourism infrastructure and tourism personnel. The Kemsky district is famous for the objects of historical and cultural heritage. In the Kemi district there are few recreation facilities and hotels, which is explained by the fact that major tourist flows of guests pass through the city of Kemi. The Assumption Cathedral in Kemi, Kuzovetsky archipelago are in great demand. The area is famous for fishing, hunting and event elements. The Louhsky region is famous for wild recreation away from the hustle and bustle. In the region there are all conditions for the development of various kinds of ecological, natural, sports and adventure tourism. All regions have a sufficient number of attractions to attract tourists, unique natural phenomena and the potential for numerous types of tourism.
{"title":"Analytical review of the tourist and recreational potential of the smallest arctic zones of the russian federation in terms of occupied territory","authors":"A. Sh. Subhonberdiev, E. V. Titova, V. V. Chuchupal","doi":"10.20914/2310-1202-2022-3-303-309","DOIUrl":"https://doi.org/10.20914/2310-1202-2022-3-303-309","url":null,"abstract":"The Murmansk region is characterised by endless wilderness areas, taiga, forests, countless rivers and lakes, and is also interesting for various types of tourism. More than 40 countries have stayed in the region's hotels in 2018, with most foreign visitors coming from Europe. Three districts of Karelia – Belomorsky, Kemsky and Louhsky – were successfully included in the Arctic zone of the Russian Federation in 2017. The Belomorsky District has an exceptionally high tourism potential, which is currently under-demanded due to the lack of an underdeveloped tourism infrastructure and tourism personnel. The Kemsky district is famous for the objects of historical and cultural heritage. In the Kemi district there are few recreation facilities and hotels, which is explained by the fact that major tourist flows of guests pass through the city of Kemi. The Assumption Cathedral in Kemi, Kuzovetsky archipelago are in great demand. The area is famous for fishing, hunting and event elements. The Louhsky region is famous for wild recreation away from the hustle and bustle. In the region there are all conditions for the development of various kinds of ecological, natural, sports and adventure tourism. All regions have a sufficient number of attractions to attract tourists, unique natural phenomena and the potential for numerous types of tourism.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"221 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135201982","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}
Pub Date : 2023-02-01DOI: 10.20914/2310-1202-2022-3-326-331
T. A. Volkova, S. A. Volkova, N. A. Serebryakova
The article is devoted to the study of modern approaches to assessing the effectiveness of the risk management system (RMS) of an organization, presented in current risk management standards, regulator recommendations and in the scientific literature on this issue. Based on the assumption that the effectiveness of the risk management system can be assessed by comparing the achieved result with the RMS efficiency criterion, the authors studied the methodological approaches and evaluation criteria proposed in the documents regulating risk management, as well as by specialists. As a result of the analysis, it was found that in the specialized literature on the problem of risk management, there is no generally accepted definition of the effectiveness of RMS, as well as clear criteria for its evaluation. An analysis of approaches to assessing the effectiveness of the RMS made it possible to identify the key elements and processes of risk management. Criteria and methodology for evaluating the effectiveness of the organization's risk management system are proposed, taking into account the degree of implementation and the effectiveness of the functioning of the RMS elements. Evaluation of the effectiveness of the risk management system will become increasingly relevant. This is facilitated by the changing working conditions of organizations and the objective needs of risk management entities and stakeholders. According to the authors, assessing the effectiveness of risk management systems allows you to obtain reliable information about the flow of business processes and identify problem blocks that impede the achievement of the organization's goals. Such information should be taken into account in the process of making managerial decisions at all levels of management.
{"title":"Assessment of the effectiveness of the risk management system","authors":"T. A. Volkova, S. A. Volkova, N. A. Serebryakova","doi":"10.20914/2310-1202-2022-3-326-331","DOIUrl":"https://doi.org/10.20914/2310-1202-2022-3-326-331","url":null,"abstract":"The article is devoted to the study of modern approaches to assessing the effectiveness of the risk management system (RMS) of an organization, presented in current risk management standards, regulator recommendations and in the scientific literature on this issue. Based on the assumption that the effectiveness of the risk management system can be assessed by comparing the achieved result with the RMS efficiency criterion, the authors studied the methodological approaches and evaluation criteria proposed in the documents regulating risk management, as well as by specialists. As a result of the analysis, it was found that in the specialized literature on the problem of risk management, there is no generally accepted definition of the effectiveness of RMS, as well as clear criteria for its evaluation. An analysis of approaches to assessing the effectiveness of the RMS made it possible to identify the key elements and processes of risk management. Criteria and methodology for evaluating the effectiveness of the organization's risk management system are proposed, taking into account the degree of implementation and the effectiveness of the functioning of the RMS elements. Evaluation of the effectiveness of the risk management system will become increasingly relevant. This is facilitated by the changing working conditions of organizations and the objective needs of risk management entities and stakeholders. According to the authors, assessing the effectiveness of risk management systems allows you to obtain reliable information about the flow of business processes and identify problem blocks that impede the achievement of the organization's goals. Such information should be taken into account in the process of making managerial decisions at all levels of management.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135201985","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}
Pub Date : 2023-02-01DOI: 10.20914/2310-1202-2023-1-54-63
O. A. Soboleva, V. I. Minina, E. E. Vorobyeva, I. S. Milentyeva, E. A. Astafeva
Green tea is one of the most popular drinks consumed in the world. Important components contained in green tea and having antioxidant and anticarcinogenic properties are catechins - organic substances belonging to the class of polyphenolic compounds. Green tea contains 4 main catechins: (-)-epicatechin, (-)-epicatechin-3-gallate, (-)-epigallocatechin and (-)-epigallocatechin-3-gallate. This review summarizes the results of key studies, predominantly performed over the last 5 years, which provide evidence that catechins in green tea protect against ultraviolet radiation, can improve the quality of life of patients suffering from cancer, cardiovascular, neurodegenerative, viral, infectious diseases, obesity and a number of other pathologies, as well as serve as a measure for the prevention of these diseases in healthy individuals. The most potent catechin found in green tea has been shown to be (-)-epigallocatechin-3-gallate. The anticarcinogenic effects of (-)-epigallocatechin-3-gallate in the case of prostate cancer, breast cancer, colorectal cancer are presented. The powerful antioxidant activity of catechins can form the basis for the prevention of the development of infectious and viral diseases, as well as improve the quality of life of patients with metabolic syndrome and obesity. Thus, green tea is not only a tonic drink, but also an important tool for the prevention and treatment of human diseases, in the pathogenesis of which free radical oxidation and oxidative stress play an important role. The areas of practical application of green tea catechins can be the treatment of malignant tumors (during a course of chemotherapy or radiation therapy), the treatment of viral, infectious and cardiovascular diseases, skin protection from ultraviolet rays, etc.
{"title":"The physiological role of green tea catechins","authors":"O. A. Soboleva, V. I. Minina, E. E. Vorobyeva, I. S. Milentyeva, E. A. Astafeva","doi":"10.20914/2310-1202-2023-1-54-63","DOIUrl":"https://doi.org/10.20914/2310-1202-2023-1-54-63","url":null,"abstract":"Green tea is one of the most popular drinks consumed in the world. Important components contained in green tea and having antioxidant and anticarcinogenic properties are catechins - organic substances belonging to the class of polyphenolic compounds. Green tea contains 4 main catechins: (-)-epicatechin, (-)-epicatechin-3-gallate, (-)-epigallocatechin and (-)-epigallocatechin-3-gallate. This review summarizes the results of key studies, predominantly performed over the last 5 years, which provide evidence that catechins in green tea protect against ultraviolet radiation, can improve the quality of life of patients suffering from cancer, cardiovascular, neurodegenerative, viral, infectious diseases, obesity and a number of other pathologies, as well as serve as a measure for the prevention of these diseases in healthy individuals. The most potent catechin found in green tea has been shown to be (-)-epigallocatechin-3-gallate. The anticarcinogenic effects of (-)-epigallocatechin-3-gallate in the case of prostate cancer, breast cancer, colorectal cancer are presented. The powerful antioxidant activity of catechins can form the basis for the prevention of the development of infectious and viral diseases, as well as improve the quality of life of patients with metabolic syndrome and obesity. Thus, green tea is not only a tonic drink, but also an important tool for the prevention and treatment of human diseases, in the pathogenesis of which free radical oxidation and oxidative stress play an important role. The areas of practical application of green tea catechins can be the treatment of malignant tumors (during a course of chemotherapy or radiation therapy), the treatment of viral, infectious and cardiovascular diseases, skin protection from ultraviolet rays, etc.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135201980","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}
Pub Date : 2023-02-01DOI: 10.20914/2310-1202-2022-3-288-295
I. N. Pugacheva, N. B. Mukhina
The system of higher education in Russia today is characterized by a change in a paradigm. It is conditioned by a shift to the innovative activity caused by the introduction of a new economic model. One more factor to start this change includes some changes in the management structure of the university environment, shift to the entrepreneurial university, development of the competitive level of the university teachers. A university society comes across a number of challenges, among which there is a low motivation and low competitive level of teachers to work under new conditions. The article is aimed at studying the ways to form a competitive university system to function at the educational market. The novelty of the paper can be proved by the fact that in the process of overcoming some new challenges on the way to the new innovative policy appear. There is offered a new paradigm to build a university competitive status connected with a combination of strategic decisions in the sphere of educational programs, students’ activity and development of teachers’ competitive level. The problematic fields and the strategies of their further development are introduced to solve the matter. The most productive ways are changes in educational programs, ways to increase the motivation of students to take part in an innovation activity, development in trends to boost teachers’ activity and competitiveness. Such decisions contribute to realize the innovational strategies of the university development, to the work of teachers and students, to an efficient competitive university environment. The article can be of interest to managers in education, strategic managers, and teaching personnel.
{"title":"University Competitiveness on the Educational Market: Strategic Approach","authors":"I. N. Pugacheva, N. B. Mukhina","doi":"10.20914/2310-1202-2022-3-288-295","DOIUrl":"https://doi.org/10.20914/2310-1202-2022-3-288-295","url":null,"abstract":"The system of higher education in Russia today is characterized by a change in a paradigm. It is conditioned by a shift to the innovative activity caused by the introduction of a new economic model. One more factor to start this change includes some changes in the management structure of the university environment, shift to the entrepreneurial university, development of the competitive level of the university teachers. A university society comes across a number of challenges, among which there is a low motivation and low competitive level of teachers to work under new conditions. The article is aimed at studying the ways to form a competitive university system to function at the educational market. The novelty of the paper can be proved by the fact that in the process of overcoming some new challenges on the way to the new innovative policy appear. There is offered a new paradigm to build a university competitive status connected with a combination of strategic decisions in the sphere of educational programs, students’ activity and development of teachers’ competitive level. The problematic fields and the strategies of their further development are introduced to solve the matter. The most productive ways are changes in educational programs, ways to increase the motivation of students to take part in an innovation activity, development in trends to boost teachers’ activity and competitiveness. Such decisions contribute to realize the innovational strategies of the university development, to the work of teachers and students, to an efficient competitive university environment. The article can be of interest to managers in education, strategic managers, and teaching personnel.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135201987","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}
Pub Date : 2023-01-31DOI: 10.20914/2310-1202-2022-3-270-275
A. V. Popov, N. N. Kudryavtseva, J. V. Pakhomova, J. N. Duvanova
The paper noted the relevance of the selected topic at present, related to the digital transformation of the bank using information technologies in early 2019. By the beginning of 2023, the financial institution sets a goal to change almost all of its IT-architecture. The traditional architecture of the national banking system was developed 15-20 years ago, and was designed based on the needs of banking sector participants, they were based on the development of a wide range of banking products and financial services, and the needs of customers and their service were not a condition for the development of the banking business. The world in the era of dynamic transformation of the banking business has changed, which involves the creation of a customer-centric business model and banking architecture. This model of the banking sector assumes that the client will use Internet platforms and services, which in turn should be convenient, intuitive, reliable and, which is not of little importance, personalized. The new architecture of the modern bank will increase the service speed several times and lead to a significant reduction in the costs associated with the introduction of banking products and financial services to the market.
{"title":"Assessment of digitalization and technological development of VTB Bank (PJSC) in the form of an ecosystem","authors":"A. V. Popov, N. N. Kudryavtseva, J. V. Pakhomova, J. N. Duvanova","doi":"10.20914/2310-1202-2022-3-270-275","DOIUrl":"https://doi.org/10.20914/2310-1202-2022-3-270-275","url":null,"abstract":"The paper noted the relevance of the selected topic at present, related to the digital transformation of the bank using information technologies in early 2019. By the beginning of 2023, the financial institution sets a goal to change almost all of its IT-architecture. The traditional architecture of the national banking system was developed 15-20 years ago, and was designed based on the needs of banking sector participants, they were based on the development of a wide range of banking products and financial services, and the needs of customers and their service were not a condition for the development of the banking business. The world in the era of dynamic transformation of the banking business has changed, which involves the creation of a customer-centric business model and banking architecture. This model of the banking sector assumes that the client will use Internet platforms and services, which in turn should be convenient, intuitive, reliable and, which is not of little importance, personalized. The new architecture of the modern bank will increase the service speed several times and lead to a significant reduction in the costs associated with the introduction of banking products and financial services to the market.","PeriodicalId":31207,"journal":{"name":"Vestnik Voronezskogo Gosudarstvennogo Universiteta Inzenernyh Tehnologij","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135441207","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}