Engineering: Recent submissions

  • STUDY OF PHASE TRANSFORMATIONS IN FERROELECTRICS BASED ON CALCIUM TITANATE 
    Kozlovskiy, A.L.; Zdorovets, M.V. (Eurasian Physical Technical Journal, 2021)
    The aim of this work is to study phase transformations kinetics in ferroelectrics based on calcium titanate. The relevance of this study is in the assessment of new methods for obtaining complex phase composition ...
  • Students’ Perception About the Use of Mobile Learning in Solving Engineering Problems Collaboratively 
    Omirzak, Islam; Ralin, Andrey; Kasatkin, Boris; Vorona-Slivinskaya, Lubov; Dubinina, Natalia (International Journal of Emerging Technologies in Learning, 2020)
    The study is devoted to the possibility of using mobile learning for the joint solution of engineering problems by students. The research aims to determine the feasibility and perceived effectiveness of the collaborative ...
  • Student as a Personality: Dynamics of Associative Criteria 
    Ashrapova, Alsu; Zharkynbekova, Sholpan; Svirina, Ludmila; Loginova, Maria (International Journal of Innovative Technology and Exploring Engineering, 2019)
    This paper is devoted to the study of a student’s linguistic personality from the standpoint of the theory of linguistic-cultural types. The relevance of the study is due to the actively developing anthropological ...
  • Structural, Dielectric, and Mechanical Properties of High-Content Cubic Zirconia Ceramics Obtained via Solid-State Synthesis 
    Giniyatova, Sholpan G.; Kozlovskiy, Artem L.; Shakirzyanov, Rafael I.; Volodina, Natalia O.; Shlimas, Dmitriy I.; Borgekov, Daryn B. (Applied Sciences, 2023)
    In this work, the structural, electrical, and mechanical properties and phase composition of high-content cubic zirconium oxide ceramics stabilized with Ca were investigated. The novelty of this work lies in evaluating ...
  • Structural and luminescent characteristics of YAG phosphors synthesized in the radiation field 
    Mussakhanov, D A; Tulegenova, A T; Lisitsyn, V M; Golkovsky, M G; Lisitsyna, L A; Abdullin, Kh A; Aitzhanov, M B; Karipbayev, Zh; Kozlovsky, A; Michailov, Yu I. (IOP Conference Series: Materials Science and Engineering, 2019)
    YAG:Ce, YAGG:Ce ceramics were obtained by sintering the oxide powders in the radiation field. The results of investigations of the structure, composition and luminescence of ceramics are presented. The luminescence ...
  • Strength and Compressibility of Screw Piles Constructed in Gypseous Soil 
    Mukhlef, Omar J.; Karkush, Mahdi O.; Zhussupbekov, Askar (IOP Conference Series: Materials Science and Engineering, 2020)
    The present work deals with the performance of screw piles constructed in gypseous soil of medium relative density; such piles are extensively used in piles foundations supported structures subjected to axial forces. ...
  • STATIC INTERACTION OF ROUGH SURFACES UNDER NORMAL FORCE 
    Khairaliyev, S.; Kaishubayeva, N.; Spitas, Ch.; Dzhundibayev, V. (Eurasian Physical Technical Journal, 2020)
    Modern mechanical engineering designs (and some others) make more and more demands on the development of mathematical models of units in which friction is present. A condition that significantly complicates the study ...
  • Solving output control problems using Lyapunov gradient-velocity vector function 
    Beisenbi, М. А.; Basheyeva, Zh. О. (International Journal of Electrical and Computer Engineering, 2019)
    This paper describes a controller and observer parameter definition approach in one input-one output (closed-loop) control systems using Lyapunov gradient-velocity vector function. Construction of the vector function ...
  • Solution of experimental tasks in the study of physics 
    Nurkasymova, S N; Nurgaliyeva, U S; Zhanys, A B; Baigizova, A S; Bayegizova, A S (IOP Conference Series: Materials Science and Engineering, 2020)
    The solution of experimental problems has features that reveal wide opportunities for the development of students' creative abilities in the learning process. The task of developing the creative abilities of students ...
  • Solar-Powered Water Electrolysis Using Hybrid Solid Oxide Electrolyzer Cell (SOEC) for Green Hydrogen—A Review 
    Afroze, Shammya; Shalihah Binti Sofri, Amal Najeebah; Reza, Md Sumon; Iskakova, Zhanar Baktybaevna; Kabyshev, Asset; Kuterbekov, Kairat A.; Bekmyrza, Kenzhebatyr Z.; Taimuratova, Lidiya; Uddin, Mohammad Rakib; Azad, Abul K. (Energies, 2023)
    The depletion of fossil fuels in the current world has been a major concern due to their role as a primary source of energy for many countries. As non-renewable sources continue to deplete, there is a need for more ...
  • Single-phase BiFeO3 and BiFeO3–Fe2O3 nanocomposite photocatalysts for photodegradation of organic dye pollutants 
    Banoth, Pravallika; Palajonnala Narsaiah, Boya; Valladares, Luis De Los Santos; Kargine, Jumat; Kollu, Pratap (Nanoscale Advances, 2022)
    The application of a novel BiFeO3 (BFO)–Fe2O3 composite (called BFOF) as a photocatalyst for the degradation of methylene blue is reported. To improve the photocatalytic effectiveness of BiFeO3, we synthesized the first ...
  • Simulation of the optimal control of a reagent supply in the in-situ uranium leaching process 
    Sadykov, M P (IOP Conference Series: Materials Science and Engineering, 2019)
    This article develops an optimization task model for a physicochemical process that takes place in a mineral-bearing formation at the in-situ leaching of mineral. As a result of research, a certain hydrodynamic pressure ...
  • Simulation of a control system for the accident-free flight of three UAVs in the V formation in a heterogeneous environment 
    Toleu, Altynbek Sh.; Zakarina, Aina Zh. (Periodicals of Engineering and Natural Sciences, 2021)
    Modern methods of creating groups of unmanned aerial vehicles (UAVs) require the use of complex (generalised) criteria, introduced mathematical models in the process of optimising the parameters of the UAV components. ...
  • Short-term Fluctuations and Fluctuations in the Development Dynamics of Fixed Assets of Industry 
    BEISEMBINA, Saltanat; BEISENBI, Mamyrbek; KISSIKOVA, Nurgul; SHUKIROVA, Aliya (Management and Production Engineering Review, 2023)
    The purpose of the article is to create a concise nonlinear mathematical model for analyzing the growth of fixed assets in a specific industry. The emergence of chaotic behaviour in economic systems was explored, focusing ...
  • Setting Up and Implementation of the Parallel Computing Cluster in Higher Education 
    Serіk, Meruert; Karelkhan, Nursaule; Kultan, Jaroslav; Zulpykhar, Zhandos (International Journal of Emerging Technologies in Learning, 2020)
    In this article, we describe in detail the setting up and implementation of the parallel computing cluster for education in the Matlab environment and how we solved the problems arising on this way. We also describe ...
  • Selection of mathematical model of on-board capacity energy storage as element of hybrid traction unit of motor car rolling stock 
    Mezitis, Mareks; Panchenko, Vladyslav; Yatsko, Serhiy; Vashchenko, Yaroslav; Sidorenko, Anatoliy; Sansyzbajeva, Zura (KAUNAS, LITHUANIA, 2021)
    The authors of the study work out to determinate of the mathematical model of supercapacitors as an object of an electric traction system capable of providing non-encumbering of obtaining research results and correct ...
  • SELECTION OF EQUIVALENT MATERIAL FOR SOIL TESTING USING PILES ON A SCALE MODEL TESTING APPARATUS 
    Lukpanov, Rauan; Tsygulyov, Denis; Zhantlessova, Zhibek; Altynbekova, Aliya; Yenkebayev, Serik; Kozhahmet, Meiram (International Journal of GEOMATE, 2024)
    This study addresses the problem of selecting an equivalent material for soil testing using piles on a large-scale experimental setup. The approach involved conducting model tests in a metallic tank with specific ...
  • Selection of Active Microorganism Strains Isolated from a Naturally Salty Lake for the Investigation of Different Microbial Potentials 
    Tekebayeva, Zhanar; Temirbekova, Aliya; Bazarkhankyzy, Aidana; Bissenova, Gulmira; Abzhalelov, Akhan; Tynybayeva, Indira; Temirkhanov, Aslan; Askarova, Nurgul; Mkilima, Timoth; Sarmurzina, Zinigul (Sustainability, 2023)
    The biological variety of aquatic ecosystems is significantly impacted by the chemical and microbiological composition of water bodies, and there is strong reciprocal feedback between these two factors, especially for ...
  • SEGMENTATION OF AEROSPACE IMAGES BY A NON-STANDARD APPROACH USING INFORMATIVE TEXTURAL FEATURES 
    Yerzhanova, A.; Abdikerimova, G.,; Alimova, Z.,; Slanbekova, A.; Tungatarova, A.,; Muratkhan, R.,; Borankulova, G.; Zhunussova, G. (Eastern-European Journal of Enterprise Technologies, 2022)
    The article presents an analysis of a non-standard approach to the segmentation of textural areas in aerospace images. The question of the applicability of sets of textural features for the analysis of experimental ...
  • Robust control for a tracking electromechanical system 
    Satybaldina, Dana Karimtaevna; Kalmаganbetova, Zhuldyzay Asylbekkyzy (International Journal of Electrical and Computer Engineering, 2022)
    A strategy for the design of robust control of tracking electromechanical systems based on 𝐻∞ synthesis is proposed. Proposed methods are based on the operations on frequency characteristics of control systems designed ...

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