Materials Science: Недавние поступления

  • Comparative Characterization and Identification of Poly-3-hydroxybutyrate Producing Bacteria with Subsequent Optimization of Polymer Yield 
    Rysbek, Aidana; Ramankulov, Yerlan; Kurmanbayev, Askar; Richert, Agnieszka; Abeldenov, Sailau (Polymers, 2022)
  • Comparative Analysis of Kazakhstani and European Approaches for the Design of Shallow Foundations 
    Shaldykova, Assel; Moon, Sung-Woo; Kim, Jong; Lee, Deuckhang; Ku, Taeseo; Zhussupbekov, Askar (Applied Sciences, 2020)
    The design of shallow foundations is performed in accordance with different building regulations depending on geotechnical and geological conditions. This paper involves the design calculations applying Kazakhstani and ...
  • COEFFICIENT OF FRICTION AT REST OF ROUGH SURFACES 
    Khairaliyev, S.; Kaishubayeva, N.; Kapayeva, S.; Bergander Marek, J.; Dzhundibayev, V. (Eurasian Physical Technical Journal, 2023)
    At present, the process of designing dry friction units for mechanical engineering and some other structures is becoming more and more laborious, forcing designers to make more and more efforts in this work. A significant ...
  • Clustering of Diamond Nanoparticles, Fluorination and Efficiency of Slow Neutron Reflectors 
    Aleksenskii, Aleksander; Bleuel, Markus; Bosak, Alexei; Chumakova, Alexandra; Dideikin, Artur; Dubois, Marc; Korobkina, Ekaterina; Lychagin, Egor; Muzychka, Alexei; Nekhaev, Grigory; Nesvizhevsky, Valery; Nezvanov, Alexander; Schweins, Ralf; Shvidchenko, Alexander; Strelkov, Alexander; Turlybekuly, Kylyshbek; Vul’, Alexander; Zhernenkov, Kirill (Nanomaterials, 2021)
    Neutrons can be an instrument or an object in many fields of research. Major efforts all over the world are devoted to improving the intensity of neutron sources and the efficiency of neutron delivery for experimental ...
  • Classification of Solid Oxide Fuel Cells 
    Kuterbekov, Kairat A.; Nikonov, Alexey V.; Bekmyrza, Kenzhebatyr Zh.; Pavzderin, Nikita B.; Kabyshev, Asset M.; Kubenova, Marzhan M.; Kabdrakhimova, Gaukhar D.; Aidarbekov, Nursultan (Nanomaterials, 2022)
    Solid oxide fuel cells (SOFC) are promising, environmentally friendly energy sources. Many works are devoted to the study of materials, individual aspects of SOFC operation, and the development of devices based on them. ...
  • Chitosan – a non-invasive approach for the preservation of historical textiles 
    BOU-BELDA, EVA; BERDENOV, ZHARAS; INDRIE, LILIANA; HERMAN, GRIGORE; CAMELIA ILIEȘ, DORINA; CACIORA, TUDOR; HODOR, NICOLAIE (MATERIALS AND METHODS, 2020)
    Old textiles represent important samples of the mobile cultural heritage, having implications on the social and spiritual life of each population. In order to keep them in the best condition, it is necessary to implement ...
  • Characterization and luminescence dynamics of MgF2:W ceramics 
    Strelkova, A.V.; Lisitsyn, V. M.; Lisitsyna, L. A.; Koketai, T.A.; Mussakhanov, D. A. (Eurasian Journal of Physics and Functional Materials, 2023)
    This study delves into the synthesis and characterization of luminescent ceramics based on tungstenactivated magnesium fluoride (MgF 2 ) complemented with varying concentrations of lithium hydroxide (LiOH). Utilizing a ...
  • Characteristics of cathode materials for solid oxide fuel cells with mixed conductivity 
    Kuterbekov, K A; Bekmyrza, K Zh; Nikonov, A V; Aydarbekov, N K (IOP Conference Series: Materials Science and Engineering, 2018)
    In this article, we define promising materials for creating the structure of a nonporous cathode-electrolyte. The synthesis of initial powders by the method of self-propagating high-temperature synthesis is studied and ...
  • Changes in structure, hardness and crack resistance of plasma-strengthened steel 65G 
    Kossanova, I. M.; Kanayev, A. T.; Tolkynbayev, T. A.; Jaxymbetova, M. A.; Sarsembaeva, T. E. (Izvestiya. Ferrous Metallurgy, 2023)
    The present paper describes the research of structure, hardness and crack resistance indicators before and after plasma treatment of 65G steel of a ploughshare part. As a result of plasma treatment, we obtained the ...
  • Calculation of proton transfer cross sections in the 14N +12 C reaction at 116 MeV using the DWBA method 
    Azhibekov, A.K.; Kuterbekov, K.A.; Kabyshev, A.M.; Mukhambetzhan, A.M. (Eurasian Journal of Physics and Functional Materials, 2020)
    The proton transfer in the reaction 12C( 14N,13 C) 13N are discussed. Calculations of level energies in the shell model of deformed and spherical nuclei are performed for 14N nuclei. The present theoretical analysis ...
  • Break-up reactions of 6Li, 7Be and 8B 
    Issatayev, T.; Lukyanov, S.M.; Sereda, Yu.M.; Artukh, A.G.; Aznabayev, D.; Borcea, C.; Calinescu, S.; Erdemchimeg, B.; Hue, B.M.; Kabyshev, A.M.; Klygin, S.A.; Kononenko, G.A.; Kuterbekov, K.A.; Mendibayev, K.; Ostashko, V.V.; Penionzhkevich, Yu.E.; Rotaru, F.; Thiep, T.D.; Vorontsov, A.N. (Eurasian Journal of Physics and Functional Materials, 2019)
    Secondary beams ( 6 Li, 7 Be, 8 B) were obtained by the separation of fragmentation products of a 15 N ion beam (50 MeV/A) impinging on a Be target using the COMBAS spectrometer. The secondary products were detected by ...
  • Determination of Mechanical Characteristics Plasma Hardened Wheel Steel 
    Bogomolov, A V; Kanaev, A T; Sarsembaeva, T E (IOP Conference Series: Materials Science and Engineering, 2020)
    A technique for measuring the mechanical properties of plasma-hardened wheel steel with nanoindentation is applied. The purpose of the work is to demonstrate and substantiate the serious differences between the mechanical ...
  • Blockchain-Enabled Deep Recurrent Neural Network Model for Clickbait Detection 
    RAZAQUE, ABDUL; ALOTAIBI, BANDAR; ALOTAIBI, MUNIF; AMSAAD, FATHI; MANASOV, ANSAGAN; HARIRI, SALIM; YERGALIYEVA, BANU B.; ALOTAIBI, AZIZ (IEEE Access, 2021)
    When people use social networks, they often fall prey to a clickbait scam. The scammer attempts to create a striking headline that attracts the majority of users and attaches a link. The user follows the link and can be ...
  • Belt conveyors: principles of building control and diagnostics systems 
    Dzhundibayev, V E; Kochetkov, A V; Bobeev, A B (IOP Conference Series: Materials Science and Engineering, 2021)
    Diagnostics allows you to get information about the technical condition of the main components of the belt conveyor, the results of which the control system adapts to changing conditions. Diagnostics is carried out by ...
  • Axial-Symmetric Diffraction Radiation Antenna with a Very Narrow Funnel-Shaped Directional Diagram 
    Sirenko, Yuriy; Sautbekov, Seil; Sautbekova, Merey; Yashina, Nataliya; Burambayeva, Nursaule; Begimova, Assel (Applied Sciences, 2021)
    The paper is focused on reliable modeling and analysis of axially symmetric radiators with a very narrow (throat) funnel-shaped radiation pattern. When such a diagram is formed, a wave analogue of Smith–Purcell coherent ...
  • Automated systems for main oil pipelines diagnostics and control 
    Ospanov, Ye A; Moldasheva, Zh Zh; Toleuov, T Zh; Shuteyeva, G S; Demyanenko, A I; Seidaliyev, A A (IOP Conference Series: Materials Science and Engineering, 2021)
    The issues of diagnostics of the technological objects operation of the main oil pipeline and control of their operation modes using automated systems are investigated. The systems and methods for diagnostics and ...
  • Atomistic Insight on Effect of Silica Fume on Intermolecular Interactions between Poly(carboxylate) Superplasticizer and Calcium Ions in Concrete 
    Rakhimbayev, Berik; Mukashev, Bulat; Kusherova, Parasat; Serikkanov, Abay; Kemelbekova, Ainagul; Agybayev, Kamil; Aldongarov, Anuar; Almas, Nurlan (Nanomaterials, 2024)
    Understanding how poly(carboxylate)s of chemical admixtures interact with calcium ions in cement pore solutions in the presence of silica fume is fundamental to developing better chemical admixtures for concrete production. ...
  • A Systematic Literature Review of Current Trends in Electronic Voting System Protection Using Modern Cryptography 
    Aidynov, Tolegen; Goranin, Nikolaj; Satybaldina, Dina; Nurusheva, Assel (Applied Sciences, 2024)
    Electronic voting, based on cryptographic protocols and blockchain technology, represents an advanced method for ensuring the security, transparency, and reliability of electoral processes. The scientific research presented ...
  • A Study of the Accuracy of a 3D Indoor Camera for Industrial Archaeology Applications 
    Shults, Roman; Levin, Eugene; Aukazhiyeva, Zhanar; Pavelka, Karel; Kulichenko, Nataliia; Kalabaev, Naiman; Sagyndyk, Maral; Akhmetova, Nagima (Heritage, 2023)
    The paper aims to study the geometrical quality and opportunities of the state-of-the-art 3D camera Matterport Pro and examine its potential for industrial archaeology applications. The presented study consisted of two ...
  • Assessment of the Irradiation Exposure of PET Film with Swift Heavy Ions Using the Interference-Free Transmission UV-Vis Transmission Spectra 
    Tuleushev, Adil Z.; Harrison, Fiona E.; Kozlovskiy, Artem L.; Zdorovets, Maxim V. (Polymers, 2021)
    This paper presents the results of a study of polyethylene terephthalate (PET) films irradiated with Ar and Kr ions at both normal orientation and an angle of 40◦ to the normal. Normal irradiation was performed using ...

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