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  • Initial Normalization of User Generated Content: Case Study in a Multilingual Setting 
    Myrzakhmetov, Bagdat; Yessenbayev, Zhandos; Makazhanov, Aibek (The IEEE 12th International Conference Application of Information and Communication Technologies, 2018-10)
    We address the problem of normalizing user generated content in a multilingual setting. Specifically, we target comment sections of popular Kazakhstani Internet news outlets, where comments almost always appear in Kazakh ...
  • In situ sol-gel synthesis of ultrafine ZnO nanocrystals anchored on graphene as anode material for lithium-ion batteries 
    Li, Haipeng; Wei, Yaqiong; Zhang, Yongguang; Zhang, Chengwei; Wang, Gongkai; Zhao, Yan; Yin, Fuxing; Bakenov, Zhumabay (Ceramics International, 2016-08-01)
    Abstract Ultrafine ZnO nanocrystals anchored on graphene were synthesized by a facile and highly efficient in situ sol-gel method. Uniform ZnO nanocrystals with an average size of 9.3nm were well dispersed on graphene ...
  • AN INTEGRATED APPROACH TO UNDERSTANDING RF VACUUM ARCS 
    Norem, J.; Insepov, Z.; Hassanein, A. (Nature Research, 2021-01-27)
    Although used in the design and costing of large projects such as linear colliders and fusion tokamaks, the theory of vacuum arcs and gradient limits is not well understood. Almost 120 years after the isolation of vacuum ...
  • Investigation of Nanohydrophobic Sand as an Insulating Layer for Cultivation of Plants in Soils Contaminated with Heavy Metals 
    Myrzabaeva, M.; Insepov, Z.; Boguspaev, K. K.; Faleev, D. G.; Nazhipkyzy, M.; Lesbayev, B. T.; Mansurov, Z. A. (urasian Chemico-Technological Journal, 2017)
    The paper presents the results of laboratory experiments to test hydrophobic sand, on the basis of soot as an insulating for growing plants-hyperaccumulators heavy metals ‒ amaranth (Amaranthus paniculatus) and sunflower ...
  • IS THERE AN ADVANTAGEOUS ARRANGEMENT OF AROMATIC RESIDUES IN PROTEINS? STATISTICAL ANALYSIS OF AROMATIC INTERACTIONS IN GLOBULAR PROTEINS 
    Lobanov, Mikhail Yu.; Pereyaslavets, Leonid B.; Likhachev, Ilya V.; Matkarimov, Bakhyt; Galzitskaya, Oxana V. (Computational and Structural Biotechnology Journal, 2021)
    The aim of this study was to evaluate the favorability of different conformations of aromatic residues in proteins by analysing the occurrence of particular conformations. The clustering of protein structures from the ...
  • Kazakh and Russian Languages Identification Using Long Short-Term Memory Recurrent Neural Networks 
    Kozhirbayev, Zhanibek; Yessenbayev, Zhandos; Karabalayeva, Muslima (11th IEEE International Conference on Application of Information and Communication Technologies, 2017-09)
    Automatic language identification (LID) belongs to the automatic process whereby the identity of the language spoken in a speech sample can be distinguished. In recent decades, LID has made significant advancement in spoken ...
  • Kazakh Text Summarization using Fuzzy logic 
    Zulkhazhav, Altanbek; Kozhirbayev, Zhanibek; Yessenbayev, Zhandos; Sharipbay, Altynbek (Computación y Sistemas, Nazarbayev University, 2019-09-25)
    In this paper we present an extractive summarization method for the Kazakh language based on fuzzy logic. We aimed to extract and concatenate important sentences from the primary text to obtain its shorter form. With the ...
  • Local electrical properties of PTB7 film 
    Yedrissov, A.; Alekseev, A.; Ilyassov, B. (Materials Today: Proceedings, 2017-01-01)
    Abstract A study of the spreading of currents and current-voltage characteristics in a pure PTB7 thin film by atomic force microscopy (AFM) technique was carried out in order to investigate the processes of transport of ...
  • Mapping hole mobility in PTB7 films at nanoscale 
    Yedrissov, A.; Ilyassov, B.; Alekseev, A.; Hedley, G J; Samuel, D W; Kharintsev, S. (IOP Publishing, 2019-12-01)
    The nanoscale hole mobility in organic semiconducting polymer PTB7 is quantified by using conductive-AFM (C-AFM) measurements in space charge limited (SCLC) regime. The obtained current map of the neat PTB7 film is explained ...
  • MECHANISTIC INSIGHT INTO THE ROLE OF POLY(ADP-RIBOSYL)ATION IN DNA TOPOLOGY MODULATION AND RESPONSE TO DNA DAMAGE 
    Matkarimov, Bakhyt T.; Zharkov, Dmitry O.; Saparbaev, Murat K. (Mutagenesis, 2010)
    Genotoxic stress generates single- and double-strand DNA breaks either through direct damage by reactive oxygen species or as intermediates of DNA repair. Failure to detect and repair DNA strand breaks leads to deleterious ...
  • THE MEDIEVAL MONGOLIAN ROOTS OF Y-CHROMOSOMAL LINEAGES FROM SOUTH KAZAKHSTAN 
    Zhabagin, Maxat; Sabitov, Zhaxylyk; Tarlykov, Pavel; Tazhigulova, Inkar; Junissova, Zukhra; Yerezhepov, Dauren; Akilzhanov, Rakhmetolla; Zholdybayeva, Elena; Wei, Lan-Hai; Akilzhanova, Ainur; Balanovsky, Oleg; Balanovska, Elena (BMC, 2020-10-22)
    Background: The majority of the Kazakhs from South Kazakhstan belongs to the 12 clans of the Senior Zhuz. According to traditional genealogy, nine of these clans have a common ancestor and constitute the Uissun tribe. There ...
  • THE MEDIEVAL MONGOLIAN ROOTS OF YCHROMOSOMAL LINEAGES FROM SOUTH KAZAKHSTAN 
    Zhabagin, Maxat; Sabitov, Zhaxylyk; Tarlykov, Pavel; Tazhigulova, Inkar; Junissova, Zukhra; Yerezhepov, Dauren; Akilzhanov, Rakhmetolla; Zholdybayeva, Elena V.; Wei, Lan-Hai; Akilzhanova, Ainur; Balanovsky, Oleg; Balanovska, Elena (BMC, 2020-10-22)
    Background: The majority of the Kazakhs from South Kazakhstan belongs to the 12 clans of the Senior Zhuz. According to traditional genealogy, nine of these clans have a common ancestor and constitute the Uissun tribe. There ...
  • Microalgal cytometric analysis in the presence of endogenous autofluorescent pigments 
    Dashkova, Veronika; Segev, Einat; Malashenkov, Dmitry; Kolter, Roberto; Vorobjev, Ivan; Barteneva, Natasha S. (Algal Research, 2016-11-01)
    Abstract Flow cytometry (FCM) is a well-established tool in the field of aquatic phytoplankton ecology and microalgal biotechnology, which allows for rapid assessment of the viability and physiological state of individual ...
  • Micro-Spherical Sulfur/Graphene Oxide Composite via Spray Drying for High Performance Lithium Sulfur Batteries 
    Tian, Yuan; Sun, Zhenghao; Zhang, Yongguang; Wang, Xin; Bakenov, Zhumabay; Yin, Fuxing (Nanomaterials, 2018-01)
    An efficient, industry-accepted spray drying method was used to synthesize microspherical sulfur/graphene oxide (S/GO) composites as cathode materials within lithium sulfur batteries. The as-designed wrapping of the ...
  • Modeling of High-Gradient Vacuum Breakdown 
    Ainabayev, A.; Berdenova, B.; Norem, J.; Insepov, Z. (arXiv preprint arXiv:1410.6501, 2014)
    Comsol finite element technique was applied to study heating and cooling of a microspot on the cathode surface. The reasons why there seems to be no common model for vacuum arcs, in spite of the importance of this field ...
  • Modeling RF breakdown arcs 
    Insepov, Z.; Norem, J.; Proslier, T.; Huang, D.; Mahalingam, S.; Veitzer, S. (arXiv preprint arXiv:1003.1736, 2010)
    We describe breakdown in 805 MHz rf accelerator cavities in terms of a number of self-consistent mechanisms. We divide the breakdown process into three stages: (1) we model surface failure using molecular dynamics of ...
  • Modeling Vacuum Arcs 
    Insepov, Z.; Norem, J.; Proslier, T.; Huang, D.; Mahalingam, S.; Veitzer, S. (arXiv preprint arXiv:1006.3770, 2010)
  • Modification on surface oxide layer structure and surface morphology of niobium by gas cluster ion beam treatments 
    Wu, A. T.; Swenson, D. R.; Insepov, Z. (Physical Review Special Topics-Accelerators and Beams, 2010)
    Recently, it was demonstrated that significant reductions in field emission on Nb surfaces could be achieved by means of a new surface treatment technique called gas cluster ion beam (GCIB). Further study as shown in this ...
  • MODIFIED “ALLELE-SPECIFIC QPCR” METHOD FOR SNP GENOTYPING BASED ON FRET 
    Kalendar, Ruslan; Baidyussen, Akmaral; Serikbay, Dauren; Zotova, Lyudmila; Khassanova, Gulmira; Kuzbakova, Marzhan; Jatayev, Satyvaldy; Hu, Yin-Gang; Schramm, Carly; Anderson, Peter A.; Jenkins, Colin L. D.; Soole, Kathleen L.; Shavrukov, Yuri (Frontiers in Plant Science, 2022)
    The proposed method is a modified and improved version of the existing “Allele-specific q-PCR” (ASQ) method for genotyping of single nucleotide polymorphism (SNP) based on fluorescence resonance energy transfer (FRET). ...
  • Molecular-dynamics simulation of thin-film growth by energetic cluster impact 
    Haberland, H.; Insepov, Z.; Moseler, M. (Physical Review B, 1995)
    Langevin-molecular-dynamics simulations of thin-film growth by energetic cluster impact were carried out. The impact of a Mo 1043 cluster on a Mo(001) surface was studied for impact energies of 0.1, 1, and 10 eV/atom using ...