• Photoluminescence spectra of doped n-type indium antimonide crystals 

  Yegemberdiyeva, S.Sh.; Kushkimbayeva, B.Zh.; Kusherbayeva, M.R.; Keikimanova, M.T. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  This paper presents a detailed study of photoluminescence of doped indium antimonide crystals. We have conducted a detailed study of photoluminescence of doped n-type indium antimonide crystals in a wide range of concentrations ...
• Spectral and photometric studies of MRK6 and mrk1040 in the optical range 

  Shomshekova, S.A.; Denissyuk, E.K.; Kondratyeva, L.N.; Serebryanskiy, A.V.; Aimanova, G.K.; Aktay, L. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  This paper is dedicated to the study of variability in active galactic nuclei, which play a key role in understanding the physical processes occurring in their central regions. This research focuses on the analysis of ...
• Study of the effect of heat transfer during molding of termoplastic beryllium oxide ceramics 

  Yesbol, Zh.; Sattinova, Z.K.; Turalina, D.E.; Mussenova, E.K. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  Beryllium oxide (BeO) ceramics formed with the use of ultrasound exhibit more intense sintering, lower shrinkage, and a reduced sintering temperature compared to ceramics produced without ultrasound. The effectiveness of ...
• Investigation of some physical and structural properties of melts by ultrasounds 

  Kazhikenova, S.Sh.; Shaikhova, G.S.; Shaltakov, S.N. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  A modern effective way of influencing molten metal is ultrasonic treatment - a type of dynamic influence on liquid and crystallizing metal. At certain parameters of the intensity of ultrasonic treatment, which causes ...
• Choice rationale of materials for road marking in order to develop its production technology 

  Merkulov, V.V.; Ulyeva, G.A.; Yakovleva, D.A.; Volokitina, I.E. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  The article is devoted to the study of coating for road markings. Because road marking coatings are highly weatherproof, resistant to temperature extremes, moisture resistance, and good anti-corrosion properties, they can ...
• Detection algorithm for faulty contact joints in electrical network 

  Soldatov, А.I.; Soldatov, A.A.; Kostina, M.A.; Abouellail, A.A.; Bortalevich, S.I. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  The article proposes a thermoelectric method for monitoring the contact resistance of contact joints in power grids. It describes an algorithm to detect faulty contact joints with resistance exceeding the value specified ...
• Improving productivity and reducing emissions of solarbiogas dual-fuel diesel engines 

  Ridhuan, K.; Mafruddin; Irawan, D.; Handono, S.D. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  Global energy needs continue to increase, which have been met by fossil fuels, resulting in significant environmental damage. Alternative energy such as biogas is an effective solution to reduce the use of fossil fuels ...
• Application of a coaxial hpge detector and fram code for determining the enrichment of shielded uranium samples 

  Medetbekov, B.S.; Popov, Yu.A.; Prozorova, I.V.; Sabitova, R.R.; Syssaletin, A.V. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  The determination of uranium enrichment is a critical aspect of nuclear material control, essential for assessing potential safety threats and detecting unauthorized material transfers. Gamma spectrometry using a High-Purity ...
• The efficiency dependance of a single-circuit power unit with a helium-cooled reactor and a hydrogen module on the degree of regeneration 

  Nurym, K.A.; Antonova, A.M.; Sakipov, K.E.; Vorobyev, A.V.; Stetsov, N.V. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  The most attractive single-circuit scheme of the power unit was chosen. Helium at the outlet of the reactor core enters the steam generator, where it gives part of the heat to generate highly superheated steam for the ...
• Impact of polyethylene terephthalate on the mechanical properties of polyimide films 

  Yar-Mukhamedova, G.Sh.; Muradov, A.D.; Mukashev, K.; Umarov, F.; Imanbayeva, A.K.; Mussabek, G.K.; Belisarova, F. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  This study focuses on analyzing the influence of varying concentrations of polyethylene terephthalate filler on both the tensile strength and elongation at break properties of polyimide films when subjected to uniaxial ...
• Analysis of the effect of the b3y-fetal potential on energy near the coulomb barrier for the 9Ве+12С system 

  Soldatkhan, D.; Baratova, A.A. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  The experimental data of the elastic scattering process of the 9Ве+12С nuclear system were analyzed from the point of view of microscopic theory in energy near the Coulomb barrier. The new Botswana 3- Yukawa -Fetal potential, ...
• Study of the effect of the component ratio variation in two-phase ceramics on the resistance to high-dose proton irradiation simulating the effects of hydrogen swelling 

  Kozlovskiy, A.L.; Kenzhina, I.E.; Tolenova, A.; Askerbekov, S. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  The paper presents the evaluation results of the destruction processes of the strength and thermal parameters two-phase lithium-containing ceramics subjected to high-dose irradiation with protons, the impact of which ...
• Study of the efficiency of photothermal devices of different capacities with a new type of cooling system designed for dry climates without water 

  Tursunov, M.N.; Sabirov, Kh.; Alikulov, R.B.; Kholov, U.; Eshmatov, M.3. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  The article studies the efficiency of photovoltaic thermal of different capacities with a new type of cooling system designed for an arid dry climate. There are presented the results obtained on a 1 kW photovoltaic thermal ...
• Films of porous aluminum oxide obtained by two-stage anodization 

  Zhangbyrbay, Ye.R.; Aimukhanov, A.K.; Zeinidenov, A.K.; Gadirov, R.M.; Abeuov, D.R.; Zhakanova, A.M. (Karagandy University of the name of acad. E.A. Buketov, 2025)

  Anodic aluminum oxide films are widely used to obtain many types of organic and inorganic nanomaterials and are of practical importance in studying the optical properties of nanomaterials synthesized from them. This work ...
• Influence of the interelectrode gap width on the quality of focusing of electrostatic mirrors with rotational symmetry 

  Bimurzaev, S.B.; Sautbekova, Z.S. (Eurasian Physical Technical Journal, 2024)

  The influence of the width of the interelectrode gap on the focusing quality of electrostatic mirrors with rotational symmetry, the electrodes of which are coaxial cylinders of equal diameter separated by gaps of ...
• Analytical description of the potential of electrostatic multipole systems based on a conducting circular cylinder 

  Shugayeva, T.Zh.; Spivak-Lavrov, I.F.; Seiten, A.B.; Trubitsyn, A.A. (Eurasian Physical Technical Journal, 2024)

  An urgent task of corpuscular optics and scientific instrumentation is the creation of new methods for calculating the physical and instrumental parameters of mass spectrometers. Leveraging the increased capabilities of ...
• Enhancement of power conversion efficiency of dyesensitized solar cells via incorporation of Gan semiconductor material synthesized in hot-wall chemical vapor deposition furnace 

  Toktarbaiuly, O.; Baisariyev, M.; Kaisha, A.; Duisebayev, T.S.; Ibrayev, N.Kh.; Serikov, T.M.; Ibraimov, M.K.; Khaniyev, B.A.; Tezekbay, Y.Zh.; Zhambyl, A.N.; Nuraje, N.; Sugurbekova, G.K (Eurasian Physical Technical Journal, 2024)

  This study discusses the results of plasma enhanced chemical vapor deposition synthesis of GaN on sapphire and silicon substrates using specific parameters: a forward output voltage of 150 watts, a N2 gas flow rate of ...
• Analytical solution of the class of inversely quadratic Yukawa potential with application to quantum mechanical systems 

  Inyang, E.P.; Nwachukwu I. M., I.M.; Ekechukwu, C.C.; Ekong, I.B.; William, E.S.; Lawal, К.M.; Simon, J.; Momoh, K.O.; Oyelami, O.A. (Eurasian Physical Technical Journal, 2024)

  In our study, we applied the Exact Quantization Rule approach to tackle the radial Schrödinger equation analytically, specifically addressing the class of inversely quadratic Yukawa potential. Through this method, we ...
• Determination of the flow rate and temperature of the liquid when it is forced through the throttle openings 

  Nussupbekov, B.R.; Oshanov, Y.Z.; Ovcharov, M.S.; Kongyrbayeva, A.K. (Eurasian Physical Technical Journal, 2024)

  The article presents laboratory findings from studies conducted on a specially developed setup for analyzing liquid flow through throttle holes. The liquid flow rate depends on various factors, such as hole diameter, ...
• Modeling in the design of technological processes for drawing with wall thinning of hollow axisymmetric parts for various purposes 

  Rasulov, Z.; Olehver, A.; Remshev, E.; Voinash, S.; Vornacheva, I.; Sokolova, V.; Malikov, V. (Eurasian Physical Technical Journal, 2024)

  There are a number of products that operate under extremely difficult conditions of complex loading, the manufacture of which by traditional stamping operations does not provide the required properties, which leads to a ...

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