REPOSITORY.ENU: Recent submissions

  • Pathology of Amyloid-β (Aβ) Peptide Peripheral Clearance in Alzheimer’s Disease 
    Tsoy, Andrey; Umbayev, Bauyrzhan; Kassenova, Aliya; Kaupbayeva, Bibifatima; Askarova, Sholpan (International Journal of Molecular Sciences, 2024)
    Although Alzheimer’s disease (AD) is traditionally viewed as a central nervous system disorder driven by the cerebral accumulation of toxic beta-amyloid (Aβ) peptide, new interpretations of the amyloid cascade hypothesis ...
  • Real-Time Road Lane-Lines Detection using MaskRCNN Approach 
    Beissenova, Gulbakhram; Ussipbekova, Dinara; Sultanova, Firuza; Karasheva, Nurzhamal; Baenova, Gulmira; Suimenova, Marzhan; Rzayeva, Kamar; Azhibekova, Zhanar; Ydyrys, Aizhan (International Journal of Advanced Computer Science and Applications, 2024)
    This paper presents a novel approach to real-time road lane-line detection using the Mask R-CNN framework, with the aim of enhancing the safety and efficiency of autonomous driving systems. Through extensive ...
  • Computational Modeling of the Thermally Stressed State of a Partially Insulated Variable Cross-Section Rod 
    Tashenova, Zhuldyz; Nurlybaeva, Elmira; Abdugulova, Zhanat; Amanzholova, Shirin; Zharaskhan, Nazira; Sambetova, Aigerim; Kudaykulov, Anarbay (International Journal of Advanced Computer Science and Applications, 2024)
    The formulation of the proposed methods and algorithms facilitates a comprehensive examination of intricate non-stationary thermo-mechanical processes in rods with varying cross-sectional geometries. Furthermore, it ...
  • Optimization of computer ontologies for e-courses in information and communication technologies 
    Sabitova, Nazym; Tikhonov, Yuriy; Lakhno, Valerii; Makulov, Kariyrbek; Kryvoruchko, Olena; Chubaievskyi, Vitalyi; Desiatko, Alona; Zhumadilova, Mereke (JOURNAL OF ELECTRONICS AND TELECOMMUNICATIONS, 2024)
    A methodology is proposed for modifying computer ontologies (CO) for electronic courses (EC) in the field of information and communication technologies (ICT) for universities, schools, extracurricular institutions, ...
  • 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 CORRECTNESS OF ONE CLASS OF FOURTH-ORDER SINGULAR DIFFERENTIAL EQUATIONS 
    Moldagali, Ye.O.; Ospanov, K.N. (JMMCS, 2024)
    The differential equation of fourth-order with variable smooth coefficients, given on the real axis, is investigated. The coefficients of the equation can be unbounded, and the sign of the potential (the lowest coefficient) ...
  • Noisy image enhancements using deep learning techniques 
    Daurenbekov, Kuanysh; Aitimova, Ulzada; Dauitbayeva, Aigul; Sankibayev, Arman; Tulegenova, Elmira; Yerzhan, Assel; Yerzhanova, Akbota; Mukhamedrakhimova, Galiya (International Journal of Electrical and Computer Engineering (IJECE), 2024)
    This article explores the application of deep learning techniques to improve the accuracy of feature enhancements in noisy images. A multitasking convolutional neural network (CNN) learning model architecture has been ...
  • Network Attack Detection Using NeuroEvolution of Augmenting Topologies (NEAT) Algorithm 
    Zhukabayeva, Tamara; Adamova, Aigul; Ven-Tsen, Khu; Nurlan, Zhanserik; Mardenov, Yerik; Karabayev, Nurdaulet (INTERNATIONAL JOURNAL ON INFORMATICS VISUALIZATION, 2024)
    The imperfection of existing intrusion detection methods and the changing nature of malicious actions on the attacker's part led to the Internet of Things (IoT) network interaction in an unsafe state. The actual problem ...
  • Modeling Sustainable Development of Transport Logistics Under Climate Change, Ecosystem Dynamics, and Digitalization 
    Jacyna-Gołda, Ilona; Shmygol, Nadiia; Sembiyeva, Lyazzat; Cherniavska, Olena; Burtebayeva, Aruzhan; Uskenbayeva, Assiya; Salwin, Mariusz (Applied Sciences, 2025)
    This article examines the modeling of sustainable development in transport logistics, focusing on the impact of climate factors, changing weather conditions, and digitalization processes. The study analyzes the complex ...
  • Methods of Multi-Criteria Optimization of Technological Processes in a Fuzzy Environment Based on the Simplex Method and the Theory of Fuzzy Sets 
    Orazbayev, Batyr; Orazbayeva, Kulman; Ospanov, Yerbol; Suleimenova, Salamat; Kurmangaziyeva, Lyailya; Makhatova, Valentina; Izbassarov, Yerlan; Otebaeva, Aigerim (Mathematics, 2024)
    Many modern technological objects in practice are characterized by the uncertainty of the initial information necessary for their management. Recently, one of the pressing scientific and practical problems is the development ...
  • Methods for Assessing the Layered Structure of the Geological Environment in the Drilling Process by Analyzing Recorded Phase Geoelectric Signals 
    Abzhanova, Ainagul; Bykov, Artem; Surzhik, Dmitry; Mukhamejanova, Aigul; Orazbayev, Batyr; Svirina, Anastasia (Mathematics, 2024)
    Assessment of the current state of the near-surface part of the geological environment and understanding of its layered structure play an important role in various scientific and applied fields. The presented work is ...
  • Methodology for International Transport Corridor Macro-Modeling Using Petri Nets at the Early Stages of Corridor Development with Limited Input Data 
    Kabashkin, Igor; Sansyzbayeva, Zura (Modelling, 2024)
    International transport corridors (ITCs) are intricate logistical networks essential for global trade flows. The effective modeling of these corridors provides invaluable insights into optimizing the transport system. ...
  • 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 undetermined coefficients for circuits and filters using Legendre functions 
    Manbetova, Zhanat; Dunayev, Pavel; Yerzhan, Assel; Imankul, Manat; Zhazykbayeva, Zhazira; Seitova, Zhadra; Dzhanuzakova, Raushan; Karnakova, Gayni (International Journal of Electrical and Computer Engineering (IJECE), 2025)
    This article presents a new way to implement matching networks and filters using the method of undetermined coefficients. A method is proposed for approximating the transmission coefficient of the synthesized filter, ...
  • Метод формирования мультимедийных файлов для задач лицевой биометрии и ее приложений 
    Казиева, Назым Магидулловна; Кухарев, Георгий Александрович; Мауленов, Калыбек Сапарулы (НАУЧНО-ТЕХНИЧЕСКИЙ ВЕСТНИК ИНФОРМАЦИОННЫХ ТЕХНОЛОГИЙ, МЕХАНИКИ И ОПТИКИ, 2024)
    Введение. Рассмотрены способы построения компактных мультимедийных файлов на основе цветного изображения лица, биометрических данных и документальной информации о человеке, которому принадлежит это лицо. Метод. Сущность ...
  • MATHEMATICAL MODELLING OF THE PROCESS OF NATURAL GAS TRANSPORTATION VIA PIPE NETWORKS USING CROSSING-BRANCH METHOD 
    Burgumbayeva, S.; Zhussupova, D.; Koshkarova, B. (JMMCS, 2024)
    This research is among the most relevant research on the problems of natural gas transportation via pipe networks. The increased demand for natural gas in Kazakhstan is associated with a greater level of environmental ...
  • MATHEMATICAL MODELING OF FISH RESOURCES ASSESSMENT 
    Shapen, K.M.; Gabbassov, M.B.; Rakhymova, A.T.; Kasymkhanov, A.M. (JMMCS, 2024)
    In the field of fisheries, one of the key tasks is to determine the total and commercial stocks of fish resources in a water body, as well as to establish the maximum allowable catch of fish to maintain the sustainability ...
  • Machine learning for real estate valuation: Astana, Kazakhstan case 
    Barlybayev, Alibek; Sankibayev, Arman; Niyazova, Rozamgul; Akimbekova, Gulnara (Indonesian Journal of Electrical Engineering and Computer Science, 2024)
    Purpose of this research is to investigate the accuracy of machine learning models in forecasting and evaluating house prices, and to understand the key factors that impact pricing. The study involved analyzing data ...
  • LLM-Powered Natural Language Text Processing for Ontology Enrichment 
    Mukanova, Assel; Milosz, Marek; Dauletkaliyeva, Assem; Nazyrova, Aizhan; Yelibayeva, Gaziza; Kuzin, Dmitrii; Kussepova, Lazzat (Applied Sciences, 2024)
    This paper describes a method and technology for processing natural language texts and extracting data from the text that correspond to the semantics of an ontological model. The proposed method is distinguished by the ...
  • Leveraging Data Lake Architecture for Predicting Academic Student Performance 
    Abdul Rahim, Shameen Aina; Sidi, Fatimah; Affendey, Lilly Suriani; Ishak, Iskandar; Appak, Yessirkep Nurlankyzy (International Journal on Advanced Science, Engineering and Information Technology (IJASEIT), 2024)
    In today's rapidly evolving landscape of higher education, the effective management and analysis of academic data have become increasingly challenging, particularly in the context of the 3Vs of Big Data: volume, variety, ...