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Научные статьи: Недавние поступления

  • Issues on optimization of operating modes of power transformers 
    Alyunov, A.N.; Vyatkina, O.S.; Akhmetova, I.G.; Pentiuc, R.D.; Sakipov, K.E. (E3S Web of Conferences, 2019)
    The article presents measure to optimize the operating modes of power transformers in order to minimize losses of electrical energy. The influence of actual voltage and service life of power transformers on electric ...
  • Issues of ecosystem conservation and safety (using the example of the “Semey Ormany” of the Republic of Kazakhstan) 
    Atantayeva, Bakyt; Zhanbossinova, Albina; Abdyrakhmanov, Tolobek; Kulshanova, Arman; Akhmetova, Raushan; Abenova, Gulnur (E3S Web of Conferences, 2024)
    The article analyzes the issues of preserving the integrity of the planet's ecosystem in a rapidly changing world and climate change on the Earth. The authors note that at the present stage, threats arise in nature ...
  • Investigations of piles by bidirectional static loading test in Astana soils 
    Omarov, Abdulla; Zhussupbekov, Askar; Kaliakin, Victor (E3S Web of Conferences, 2023)
    The article presents the results of vertical static load tests of diametral and deep bored piles specially conducted at the construction site of EXPO-2017 in Astana, Kazakhstan. The methodology for determining the bearing ...
  • Investigation of oil shale pyrolysis process: physicochemical properties and decomposition products 
    Sabitov, Ayat; Lopez, Gartzen; Mashan, Togzhan; Kusepova, Lyazat; Aibuldinov, Yelaman; Kopishev, Eldar (E3S Web of Conferences, 2024)
    In the article pyrolysis of Kazakhstan oil shale with determination of physical and chemical properties of oil shale and products of its thermal decomposition is carried out. Elemental analysis of oil shale and ...
  • Informatization of teaching based on interdisciplinary connections of robotics with other subjects 
    Yermekova, Zhаdyra; Stukalenko, Nina; Kozhabekova, Elmira; Magauova, Akmaral; Sapargali, Pazylbek; Sadvakassova, Zukhra (E3S Web of Conferences, 2021)
    In this work, the results of a study regarding the methodological aspects of organizing training courses in robotics in a school educational process are presented. In the course of the study, an analysis of the problem ...
  • INFLUENCE OF THE IMPACT OF ACOUSTIC CAVITATION ON THE PHYSICAL AND CHEMICAL PROPERTIES OF WATER 
    Dyussenov, K. M.; Sakipov, K.E.; Shayakhetova, R.T.; Nedugov, I.A.; Aitmagambetova, M. B.; Yessimseit, A.K. (Eurasian Physical Technical Journal, 2021)
    The article presents the results of an experimental study of the changing the ionic composition of water under the influence of acoustic cavitation. The effect of acoustic radiation on the physical and chemical properties ...
  • Influence of Catalyst on the Yield and Quality of Bio-Oil for the Catalytic Pyrolysis of Biomass: A Comprehensive Review 
    Reza, Md Sumon; Iskakova, Zhanar Baktybaevna; Afroze, Shammya; Kuterbekov, Kairat; Kabyshev, Asset; Bekmyrza, Kenzhebatyr Zh.; Kubenova, Marzhan M.; Abu Bakar, Muhammad Saifullah; Azad, Abul K.; Roy, Hridoy; Islam, Md Shahinoor (Energies, 2023)
    In the modern world, as the population rises and fossil fuel supplies decline, energy demands continue to rise. Moreover, the use of fossil fuels harms the ecology, contributing to pollution and global warming. In order ...
  • Influence of Bi substitution with rare-earth elements on the transport properties of BiCuSeO oxyselenides 
    Novitskii, Andrei; Serhiienko, Illia; Novikov, Sergey; Ashim, Yerzhan; Zheleznyi, Mark; Kuskov, Kirill; Pankratova, Daria; Konstantinov, Petr; Voronin, Andrei; Tretiakov, Oleg A.; Inerbaev, Talgat; Burkov, Alexander; Khovaylo, Vladimir (ACS Applied Energy Materials, 2022)
    In this study, we demonstrate that introduction of rare-earth elements, R = La or Pr, into the Bi-O charge reservoir layer of BiCuSeO leads to an increase of both the charge carrier concentration and the effective mass. ...
  • IMPROVING THE QUALITY OF EKIBASTUZ COAL USING THE DRY ENRICHMENT METHOD 
    Shaimerdenova, K.M.; Sakipov, K.E.; Abdirova, N.T.; Suleimenova, S.E. (EURASIAN PHYSICAL TECHNICAL JOURNAL, 2024)
    This paper discusses the possibility of improving the ekibastuz coal quality through the use of "dry enrichment" technology. The experiments and calculations carried out made it possible to determine the optimal scheme ...
  • Improving digital services and algorithms for planning subsidies in the agricultural sector 
    Samygin, Denis; Tuskov, Andrey; Grosheva, Ekaterina; Saparova, Botagoz; Saparova, Altynai (E3S Web of Conferences, 2024)
    The paper addresses the issue of developing methodological support for digital platforms and services in the field of strategic planning for the resource provision of the agricultural economy. It is shown that the ...
  • Improvement of Algorithms of the Topological Model of the Steady Mode of Electric Power Systems 
    Akhmetbaev, Dauren; Dzhandigulov, Abdygali; Akhmetbaev, Arman; Bystrova, Svetlana; Begezhanova, Shakizat (E3S Web of Conferences, 2023)
    The work improves the algorithms for the formation of a steady state mode of electric power systems, developed on the basis of a topological model. The topological model is developed on the basis of the theory of ...
  • IMPACT OF THE DIGITAL ECONOMY ON THE BANKING SECTOR 
    Litvishko, Oleg; Beketova, Kamar; Akimova, Bibigul; Azhmukhamedova, Assem; Islyam, Gulnara (E3S Web of Conferences, 2020)
    In the article innovations in banking and foreign experience of digitalization studies. Catalyst of banking activity main factors of development of banking innovations considered as. The study allows us to set the ...
  • Housing and communal services as a factor of the urban sustainability 
    Shalbolova, Urpash; Chikibayeva, Zarina; Yegemberdiyeva, Saule; Кim, Yevgeniy (E3S Web of Conferences, 2020)
    The article examines the influence of the housing and communal services on the sustainability of the city. The work provides the interpretation of the “urban sustainability” category, considers the main indicators ...
  • Heat pump in a new modular configuration to recover low-grade heat emissions at enterprises 
    Alimgazin, Altai Sh.; Alimgazina, Saule G.; Zhumagulov, Mikhail G. (E3S Web of Conferences, 2020)
    This paper reviews application of energy-saving heat pump technologies using non-traditional and renewable energy sources (NRES) to improve the efficiency of industrial equipment, heat supply systems in public sector ...
  • Energy potential of sustainable development of the region 
    Saparova, Botagoz; Zhussupova, Aigerim; Sydykova, Bibinur; Rud, Natalia (E3S Web of Conferences, 2019)
    At the present stage, the whole world is facing serious energy challenges, including the rapid growth of energy consumption, the inevitable exhaustion of energy resources with an extremely uneven distribution, a large ...

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