A. Polyanska, Yuliya Pazynich, Madina Sabyrova, L. Verbovska
{"title":"Directions and prospects of the development of educational services in conditions of energy transformation: the aspect of the coal industry","authors":"A. Polyanska, Yuliya Pazynich, Madina Sabyrova, L. Verbovska","doi":"10.33223/epj/162054","DOIUrl":"https://doi.org/10.33223/epj/162054","url":null,"abstract":": The purpose of the paper is to substantiate the expediency of diversifying educational services in the context of energy transformation and to highlight the modern approaches and teaching methods that contribute to the implementation of changes in the coal industry in the context of its reform to support the country’s energy balance. The article investigates trends in the modern development of the coal industry, as well as the potential of this field","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41320060","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":"Photovoltaic cell – the history of invention – review","authors":"Adam Starowicz, Paulina Rusanowska, M. Zieliński","doi":"10.33223/epj/161290","DOIUrl":"https://doi.org/10.33223/epj/161290","url":null,"abstract":"","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44752734","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}
Jiyenbeck Sugirov, Bibigul Atshybayeva, M. Suimenova, Kulanda Shaikhiyeva, G. Yesbolay
{"title":"Mathematical model of the intensification of convective heat transfer in a bundle of smooth pipes using petal turbulators","authors":"Jiyenbeck Sugirov, Bibigul Atshybayeva, M. Suimenova, Kulanda Shaikhiyeva, G. Yesbolay","doi":"10.33223/epj/157204","DOIUrl":"https://doi.org/10.33223/epj/157204","url":null,"abstract":"A bstract: The relevance of this study is explained by the growing interest in increasing heat transfer by the development of high-performance thermal systems. Increasing the thermal characteristics of heat-exchanger systems is necessary for the efficient use of an energy source. The purpose of this study is to review the existing methods of heat-transfer intensification and examine the mathema - tical model of such an increase in efficiency when using petal turbulators. This study is based on a high-quality, reliable combination of proven theoretical methods (analysis, synthesis, concreti-94","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43235282","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}
N. Pryshliak, V. Dankevych, D. Tokarchuk, O. Shpykuliak
{"title":"The sowing and harvesting campaign in Ukraine in the context of hostilities: challenges to global energy and food security","authors":"N. Pryshliak, V. Dankevych, D. Tokarchuk, O. Shpykuliak","doi":"10.33223/epj/161794","DOIUrl":"https://doi.org/10.33223/epj/161794","url":null,"abstract":"","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48895547","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 analysis of the energy index and the application of equivalent distillation productivity as criteria for identification of the energy efficiency of a petroleum refinery","authors":"Konstantin Vasilev Kostov, I. Ivanov, K. Atanasov","doi":"10.33223/epj/161625","DOIUrl":"https://doi.org/10.33223/epj/161625","url":null,"abstract":"","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46502168","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":"Economic development and the energy consumption nexus in developing countries: evidence from five South Asian countries","authors":"Sabrina Akter Nishat, Zobayer Ahmed, Omar Faruque, Kamrul Hasan, Md. Arafat Hossain","doi":"10.33223/epj/161487","DOIUrl":"https://doi.org/10.33223/epj/161487","url":null,"abstract":": This paper investigates the relationship between energy use and economic development in five South-Asian","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45516011","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}
V.Ya. Yevtukhov, Natalya Dunaievska, D. Bondzyk, Danylo Yevtukhov, O. Galinskiy
{"title":"Reserves for improving the efficiency of thermal power stations: external on-site energy examination","authors":"V.Ya. Yevtukhov, Natalya Dunaievska, D. Bondzyk, Danylo Yevtukhov, O. Galinskiy","doi":"10.33223/epj/161758","DOIUrl":"https://doi.org/10.33223/epj/161758","url":null,"abstract":"","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48497311","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}
V. Koval, O. Ostapenko, O. Halushchak, P. Olczak, K. Dobrovolska, Sergey Kaptalan
{"title":"Economic and environmental dimensions of energy production with the use of renewable technologies","authors":"V. Koval, O. Ostapenko, O. Halushchak, P. Olczak, K. Dobrovolska, Sergey Kaptalan","doi":"10.33223/epj/161355","DOIUrl":"https://doi.org/10.33223/epj/161355","url":null,"abstract":"","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46648606","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}
I. Honcharuk, D. Tokarchuk, Y. Gontaruk, H. Hreshchuk
{"title":"Bioenergy recycling of household solid waste as a direction for ensuring sustainable development of rural areas","authors":"I. Honcharuk, D. Tokarchuk, Y. Gontaruk, H. Hreshchuk","doi":"10.33223/epj/161467","DOIUrl":"https://doi.org/10.33223/epj/161467","url":null,"abstract":"","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42106004","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}
V. Yashkov, Akmaral Konarbaeva, N. Dzhumamukhambetov, Esengeldy Arystanaliev, D. Kulzhanov
{"title":"Research and modeling of the reliability of overhead lines of 6 to 10 kV with consideration of the influence of the external environment","authors":"V. Yashkov, Akmaral Konarbaeva, N. Dzhumamukhambetov, Esengeldy Arystanaliev, D. Kulzhanov","doi":"10.33223/epj/158467","DOIUrl":"https://doi.org/10.33223/epj/158467","url":null,"abstract":"","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49097133","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}