REPOSITORY.ENU: Recent submissions

  • IMPROVING A SPRING LINER DESIGN FOR A CYLINDER PISTON GROUP 
    KORABAY, Rizabek; KUSHALIEV, Dauren; ZABIYEVA, Aliya; SAMENOV, Galymzhan; RADJIBAYEV, Davran (DIAGNOSTYKA, 2025)
    The engine is one of the most important and complex parts of the car. Most of the breakdowns occur in the piston group of the internal combustion engine, especially in the compression rings. This article presents a new ...
  • Improved unmanned aerial vehicle control for efficient obstacle detection and data protection 
    Moldamurat, Khuralay; Atanov, Sabyrzhan; Akhmetov, Kairat; Bakyt, Makhabbat; Belgibekov, Niyaz; Zhumabayeva, Assel; Shabayev, Yuriy (International Journal of Artificial Intelligence (IJ-AI), 2024)
    The article centers on the research objectives and tasks associated with developing a swarm control system for unmanned aerial vehicles (UAVs) utilizing artificial intelligence (AI). A comprehensive literature review ...
  • IDENTIFICATION OF THE LOW-RANK COALS THERMAL HEATING BEHAVIOR 
    Mergalimova, A.; Аtyaksheva, А.; Ybray, S.; Seitzhapparov, N. (Eastern-European Journal of Enterprise Technologies, 2024)
    In this study, the object of the research is low-rank coal during the process of thermal heating of five types: brown, high moisture brown, long-flame, coke weakly sintering and coke fusinite. In the research, when ...
  • IDENTIFICATION OF CHARACTERISTICS OF CONCEPTUAL PROTOTYPE OF MICROPROCESSOR RESOURCE-SAVING RELAY PROTECTION SYSTEM 
    Neftissov, A.; Kazambayev, I.; Kirichenko, L.; Urazayev, D.; Biloshchytskyi, A.; Abdirashev, O. (Eastern-European Journal of Enterprise Technologies, 2024)
    The object of the study is the conceptual prototype of a microprocessor resource-saving relay protection system. Currently, relay protection ensures electrical networks reliable and efficient work, however, the ...
  • Hyperledger Fabric-Based Post Quantum Cryptography for Healthcare Application Using Discrete Event Simulation 
    ZHUKABAYEVA, TAMARA; REHMAN, ATEEQ UR; TARIQ, NARGIS; BENKHELIFA, ELHADJ (IEEE Access, 2024)
    The centralized data sharing challenges in healthcare have spurred the adoption of distributed methods, including blockchain technology, to enhance security and privacy. This paper proposes a blockchain-based healthcare ...
  • Hydraulic Design and CFD-Based Parametric Study for Optimizing Centrifugal Pump Impeller Performance 
    Aliuly, Abdurashid; Amanzholov, Tangnur; Seitov, Abzal; Momysh, Nazerke; Jaichibekov, Nurbolat; Kaltayev, Aidarkhan (Applied Sciences, 2024)
    Centrifugal pumps are extensively utilized across various industries, including water supply, agriculture, and energy, where they consume significant amounts of electricity. As demands for energy efficiency and reduced ...
  • Hybrid Convolutional Recurrent Neural Network for Cyberbullying Detection on Textual Data 
    Baiganova, Altynzer; Toxanova, Saniya; Yerekesheva, Meruert; Nauryzova, Nurshat; Zhumagalieva, Zhanar; Tulendi, Aigerim ((IJACSA) International Journal of Advanced Computer Science and Applications, 2024)
    With the burgeoning use of social media platforms, online harassment and cyberbullying have become significant concerns. Traditional mechanisms often falter, necessitating advanced methodologies for efficient detection. ...
  • Human-machine interactions based on hand gesture recognition using deep learning methods 
    Zholshiyeva, Lazzat; Manbetova, Zhanat; Kaibassova, Dinara; Kassymova, Akmaral; Tashenova, Zhuldyz; Baizhumanov, Saduakas; Yerzhanova, Akbota; Aikhynbay, Kulaisha (International Journal of Electrical and Computer Engineering (IJECE), 2024)
    Human interaction with computers and other machines is becoming an increasingly important and relevant topic in the modern world. Hand gesture recognition technology is an innovative approach to managing computers and ...
  • HOMOGENIZATION OF ATTRACTORS TO THE REACTION-DIFFUSION SYSTEM IN A DOMAIN WITH ROUGH BOUNDARY 
    Azhmoldaev, G.F.; Bekmaganbetov, K.A.; Chechkin, G.A.; Chepyzhov, V.V. (JMMCS, 2025)
    In this paper, we consider the homogenization problem in a micro inhomogeneous domain with a rapidly oscillating boundary. It is assumed that a system of nonlinear reaction–diffusion equations with rapidly oscillating ...
  • Homogenization of attractors to reaction–diffusion equations in domains with rapidly oscillating boundary: Critical case 
    Azhmoldaev, Gaziz F.; Bekmaganbetov, Kuanysh A.; Chechkin, Gregory A.; Chepyzhov, Vladimir V. (Networks and Heterogeneous Media, 2024)
    In the present paper, reaction–diffusion systems (RD-systems) with rapidly oscillating coefficients and righthand sides in equations and in boundary conditions were considered in domains with locally periodic oscillating ...
  • High-Temperature Methane Sensors Based on ZnGa2O4:Er Ceramics for Combustion Monitoring 
    Almaev, Aleksei V.; Karipbayev, Zhakyp T.; Kakimov, Askhat B.; Yakovlev, Nikita N.; Kukenov, Olzhas I.; Korchemagin, Alexandr O.; Akmetova-Abdik, Gulzhanat A.; Kumarbekov, Kuat K.; Zhunusbekov, Amangeldy M.; Mochalov, Leonid A.; Slapovskaya, Ekaterina A.; Korusenko, Petr M.; Koroleva, Aleksandra V.; Zhizhin, Evgeniy V.; Popov, Anatoli I. (Technologies, 2025)
    The use of CH4 as an energy source is increasing every day. To increase the efficiency of CH4 combustion and ensure that the equipment meets ecological requirements, it is necessary to measure the CH4 concentration in ...
  • Green Synthesis of Silver Nanoparticles Using Circaea lutetiana Ethanolic Extract: Phytochemical Profiling, Characterization, and Antimicrobial Evaluation 
    Iskakova, Zhanar; Kozhantayeva, Akmaral; Temirbekova, Aliya; Mukhtubayeva, Saule; Bissenova, Gulmira; Tekebayeva, Zhanar; Almagambetov, Kairtai; Tashenov, Yerbolat; Sarmurzina, Zinigul (International Journal of Molecular Sciences, 2025)
    In the current decade, the use of plant extracts for the green preparation of metal nanoparticles has garnered increasing attention due to their eco-friendliness, costeffectiveness, and sustainability. In the current ...
  • Generating images using generative adversarial networks based on text descriptions 
    Turarova, Marzhan; Bekbayeva, Roza; Abdykerimova, Lazzat; Aitimov, Murat; Bayegizova, Aigulim; Smailova, Ulmeken; Kassenova, Leila; Glazyrina, Natalya (International Journal of Electrical and Computer Engineering (IJECE), 2024)
    Modern developments in the fields of natural language processing (NLP) and computer vision (CV) emphasize the increasing importance of generating images from text descriptions. The presented article analyzes and ...
  • Gene Expression Changes in the Spleen, Lungs, and Liver of Wistar Rats Exposed to β-Emitted 31SiO2 Particles 
    Fujimoto, Nariaki; Mukhanbetzhanov, Nurislam; Zhetkenev, Sanzhar; Chulenbayeva, Laura; Fazylov, Timur; Mukhortov, Mikhail; Sato, Hitoshi; Zhumadilov, Kassym; Stepanenko, Valeriy; Kaprin, Andrey; Ivanov, Sergey; Shegay, Peter; Hoshi, Masaharu; Kushugulova, Almagul (International Journal of Molecular Sciences, 2025)
    To understand the biological effects of residual radioactivity after the atomic bomb explosion in Hiroshima and Nagasaki, we previously investigated the effects of 56Mn, a major residual radioisotope. Our rat study ...
  • Former Soviet Union middle class: how entrepreneurs are shaping a new stratum and pattern of socio-economic behavior 
    Otar, Elmira; Salikzhanov, Rinat; Akhmetova, Aigul; Issakhanova, Assel; Mukhambetova, Kuralay (Journal of Innovation and Entrepreneurship, 2024)
    The purpose of this study is to create a representative socio-economic profle of entrepreneurs operating in the former Soviet Union (FSU) states as a pillar of the new middle-class stratum. This study explored middle-class ...
  • Formation of Gnostic Skills in Future Social Teachers in The Process of Media Education 
    Tavassarov, Makulbek; Seiitkazy, Perizat; Kerimbekov, Toktar (QUBAHAN ACADEMIC JOURNAL, 2024)
    Gnostic skills are a little-studied topic both for Kazakhstan and for the world scientific community as a whole. Therefore, it is necessary to study this problem in as much detail as possible in order to modernize the ...
  • Forecasting stock market prices using deep learning methods 
    Ismailova, Aisulu; Beldeubayeva, Zhanar; Kadirkulov, Kuanysh; Doumcharieva, Zhanagul; Konyrkhanova, Assem; Ussipbekova, Dinara; Aripbayeva, Ainura; Yesmukhanova, Dariga (International Journal of Electrical and Computer Engineering (IJECE), 2024)
    The article focuses on enhancing stock market price prediction through artificial neural networks and machine learning. It underscores the significance of improving forecast accuracy by incorporating historical stock ...
  • Forecasting credit worthiness in credit scoring using machine learning methods 
    Mukhanova, Ayagoz; Baitemirov, Madiyar; Amirov, Azamat; Tassuov, Bolat; Makhatova, Valentina; Kaipova, Assemgul; Makhazhanova, Ulzhan; Ospanova, Tleugaisha (International Journal of Electrical and Computer Engineering (IJECE), 2024)
    This article provides an overview of modern machine learning methods in the context of their active use in credit scoring, with particular attention to the following algorithms: light gradient boosting machine ...
  • Fire detection using deep learning methods 
    Bayegizova, Aigulim; Abdikerimova, Gulzira; Kaliyeva, Samal; Shaikhanova, Aigul; Shangytbayeva, Gulmira; Sugurova, Laura; Sugur, Zharkynay; Saimanova, Zagira (International Journal of Electrical and Computer Engineering (IJECE), 2024)
    Fire detection is an important task in the field of safety and emergency prevention. In recent years, deep learning methods have shown high efficiency in solving various computer vision problems, including detecting ...
  • Ferromagnet-Type System: Integrable Flows of Curves/Surfaces, Soliton Solutions, and Equivalence 
    Nugmanova, Gulgassyl; Bekova, Guldana; Zhassybayeva, Meruyert; Taishiyeva, Aigul; Yesmakhanova, Kuralay; Myrzakulova, Zhaidary (Symmetry, 2025)
    This paper investigates an integrable spin system known as the Myrzakulov-XIII (M-XIII) equation through geometric and gauge-theoretic methods. The M-XIII equation, which describes dispersionless dynamics with curvature-induced ...