• SIMULATION OF CONDITIONS FOR ACHIEVING HIGH ELECTRICAL POWER AND EFFICIENCY IN A STIRLING ENGINE WITH A FREE WORKING PISTON 

  Sabdenov, K. О.; Erzada, M.; Zholdybaeva, G.T. (Eurasian Physical Technical Journal, 2024)

  A simulation of the Stirling engine was carried out, where the temperature variability in the cooler and heater is taken into account, and the engine itself generates electric current. The study was carried out in the ...
• Results of Experimental Research on Microflame Burners for Hot Water Boilers and Gas Turbines 

  Beloev, Hristo I.; Dostiyarov, Abay M.; Sarakeshova, Nurbubi N.; Makzumova, Ainura K.; Iliev, Iliya K. (Energies, 2024)

  The study aims to address the need for cleaner and more efficient combustion technologies in the context of global energy demand and sustainability goals. It focuses on microflame techniques to enhance the performance ...
• Renewable Energy, Green Economic Growth and Food Security in Central Asian Countries: An Empirical Analysis 

  Kurmanov, Nurlan; Kabdullina, Gulmira; Baidakov, Assilbek; Kabdolla, Asylkhan (International Journal of Energy Economics and Policy, 2025)

  The following paper explores an impact green economic growth, renewable energy consumption, and industrialization have on food security in Central Asian countries, namely Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, ...
• RADIO-ABSORBING MATERIALS BASED ON GRAPHITE PARTICLES IN EPOXY RESIN 

  Makhanov, K.M.; Smagulov, Zh.K.; Burambaeva, N.A.; Assilbekova, A.M.; Soldatkhan, D.; Kuttybek, A.A.; Suleimenova, A.K.; Kenes, T.K.; Kenesbekov, S.E.; Serikova, A.A.; Kenesbek, B.Sh. (Eurasian Physical Technical Journal, 2024)

  This paper presents the results of a study on radio-absorbing materials in the ultra-high frequency range of 78-118 GHz. Crystalline graphite powder (particle size 0.1 mm) was considered as the main radioabsorbing material. ...
• RADIATION SYNTHESIS OF BARIUM MAGNESIUM FLUORIDE ACTIVATED BY TUNGSTEN CERAMICS: STRUCTURE AND LUMINESCENCE 

  Lisitsyn, V.M.; Vaganov, V.A.; Alpyssova, G.K.; Kaneva, E.V.; Lisitsyna, L.A.; Strelkova, A.V.; Denisov, I.P. (Eurasian Physical Technical Journal, 2024)

  In the work on the example of barium magnesium fluoride activated by tungsten system the existence of possibility of introduction of activators, modifiers into the formed ceramics are shown. Using unique properties of ...
• Prospects of using organic Rankine cycle for geothermal power generation 

  Tulenbayev, Zhanat; Zhanpeisova, Aizhan; Omarova, Ardak; Tleshova, Akmaral; Abdlakhatova, Nazym (International Journal of Power Electronics and Drive Systems (IJPEDS), 2025)

  The relevance of this study stems from the desire to develop efficient and sustainable methods of energy extraction from low-temperature geothermal resources, which is of key importance in the context of finding ...
• Production of Soft Magnetic Materials Fe-Si and Fe-Si-Al from Blends of Red Muds and Several Additives: Resources for Advanced Electrical Devices 

  Khanna, Rita; Konyukhov, Yuri; Zinoveev, Dmitri; Li, Kejiang; Maslennikov, Nikita; Burmistrov, Igor; Kargin, Jumat; Kravchenko, Maksim; Mukherjee, Partha Sarathy (Sustainability, 2025)

  The present study developed a novel approach for transforming red mud (RM) into soft magnetic materials (SMMs) for applications in advanced electrical devices in the form of Fe-Si and Fe-Si-Al alloys. A total of ten ...
• Perceived and Physical Quality of Drinking Water in Pavlodar and Akmola Rural Regions of Kazakhstan 

  Beisenova, Raikhan; Tussupova, Kamshat; Tazitdinova, Rumiya; Tulegenova, Symbat; Rakhymzhan, Zhanar; Orkeyeva, Ainur; Alkhanova, Yerkenaz; Myrzagaliyeva, Anar; Nugmanov, Askar; Zhupysheva, Aktoty (Sustainability, 2024)

  Water quality in rural areas of developing countries is a notable problem. In this article, drinking water quality from eleven villages in the Pavlodar and the Akmola region of Kazakhstan was analyzed. Questionnaires of ...
• ONTOLOGY MODELING FOR AUTOMATION OF QUESTIONNAIRE DATA PROCESSING 

  Iklassova, K.; Aitymova, A.; Kopnova, O.; Shaporeva, A.; Abildinova, G.; Nurbekova, Z.; Almagambetova, L.; Gorokhov, A.; Aitymov, Z. (Eastern-European Journal of Enterprise Technologies, 2024)

  The object of this study is the analysis of questionnaire data using ontological modeling. The task relates to the fact that conventional methods for processing questionnaire data are often insufficiently effective ...
• On the state of the environment and natural environment of the East Kazakhstan region 

  Omurova, Jamyikat; Zhanbossinova, Albina; Kurumbaeva, Gulnara; Kurbanova, Nazira; Khassenova, Zhazira; Bekboeva, Alaigul; Karasartova, Chynarkul (E3S Web of Conferences, 2024)

  The article analyzes the state of the environment in the East Kazakhstan region. The authors, having analyzed official sources, showed that as a result of the restoration of production volumes at non-ferrous metallurgy ...
• Nexus between Energy Intensity, CO2 Emissions and Food Security: Asymmetric and Symmetric View from Kazakhstan 

  Syrbek, Perizat; Bimendiyeva, Laila; Kondybayeva, Saltanat; Tlesova, Aigul; Tolepov, Adil (International Journal of Energy Economics and Policy, 2025)

  The aim of this study is analyzed nexus between energy intensity, CO2 emissions with food security in Kazakhstan. As dependent Food security indicator food production index and for energy intensity indicator Energy ...
• Новый меняющий цвет сорбционный материал для эффективного удаления тяжелых металлов из сточных вод 

  Камбарова, Э.А.; Бектенов, Н.А.; Базарбаева, К.Ж.; Мажибаев, А.К.; Болысбекова, С.М.; Гавриленко, М.А. (Bulletin of the Tomsk Polytechnic University, Geo Assets Engineering, 2024)

  Актуальность исследования обусловлена необходимостью очистки водных ресурсов от катионов Me(II). Получение действенных и дешевых сорбентов, позволяющих обнаруживать и адсорбировать катионы тяжелых металлов в питьевой или ...
• MODELING OF NOISE SOURCES LOCALIZATION ON A CONSTRUCTION SITE BASED ON RADIAL MICROPHONE ARRAY AND HIGHEST SIGNAL DIRECTION INTERSECTIONS 

  Utepov, Ye.B.; Imanov, A.Zh.; Mukanova, B.G.; Nazarova, A.G.; Aniskin, A.; Akhazhanov, S.B. (Eurasian Physical Technical Journal, 2024)

  Noise pollution from construction activities affects both workers and nearby residents. This study proposes a new method for localizing noise sources on construction sites. The method uses a radial microphone array and ...
• Methodological Framework for Sustainable Transport Corridor Modeling Using Petri Nets 

  Kabashkin, Igor; Sansyzbayeva, Zura (Sustainability, 2024)

  Current models for evaluating sustainable transport corridors often lack a comprehensive framework capturing the multifaceted performance measures vital for holistic assessment especially at the early stages of operation, ...
• Method of calculation for dynamic strength of complex configuration frame structures of locomotives for transport engineering 

  Khromova, Galina; Radjibaev, Davran; Zabiyeva, Aliya (E3S Web of Conferences, 2024)

  The article presents a numerical and analytical method for studying the bending-longitudinal vibrations of the load-bearing frame of the locomotive frame of a complex configuration in the form of an elastic rod of ...
• MECHANISM OF FORMATION OF INTERNAL AND SURFACE DEFECTS IN CASTING AND THEIR TRANSFORMATION INTO SURFACE DEFECTS OF SHEET 

  Ibraev, I.K.; Ibraeva, O.T.; Zhakupov, T.M. (Eurasian Physical Technical Journal, 2024)

  This study aimed to elucidate the formation mechanisms of micro-macrostructural heterogeneities in the ingot's cortical zone and their transformation into surface defects during heating, plastic deformation, and rolling ...
• Low-temperature pyrolysis of coal with determination of physicochemical properties of coal and its thermal decomposition products 

  Nurgaliyev, Nurken; Kolpek, Aynagul; Iskakova, Zhanar; Glazyrin, Sergey; Safarov, Ruslan; Aibuldinov, Yelaman (E3S Web of Conferences, 2024)

  In the article the low-temperature pyrolysis of Kazakhstan lowgrade coal with determination of physical and chemical properties of coal and products of its thermal decomposition is carried out. Elemental analysis of ...
• Kriging interpolation to determine intermediate mechanical properties of soils 

  Aldungarova, Aliya; Alibekova, Nurgul; Karaulov, Sabit; Kudaibergenov, Nurlan; Rakizhanova, Zhanar; Uruzalinova, Meruyert (E3S Web of Conferences, 2024)

  This study examines the application of interpolation technique using ArcGIS software to determine the average mechanical properties of soils in a specific area. The study of soil geotechnical properties plays an ...
• 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 ...
• 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 ...

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