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Browsing 02.National Laboratory Astana by Title

Browsing 02.National Laboratory Astana by Title

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  • Rakhymbay, Lunara; Kurmanbayeva, Indira; Bakenov, Zhumabay (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)
    Recently rechargeable aqueous zinc-ion batteries have attend interest due to of their low cost and high safety advantages; but they still suffer from the problem of dendrite growth on Zn metal anodes than cause early battery ...
  • Tulubayev, Yevgeniy; Bochkov, Vadim; Skakov, M.; Chikhray, Y.; Gordienko, Yuriy; Ponkratov, Yuriy; Kulsartov, Timur; Zaurbekova, Zhanna; Samarkhanov, Kuanysh; Askerbekov, S. (The 6th International Conference on Nanomaterials and Advanced Energy Storage Systems. Institute of Batteries LLP, Nazarbayev University, and PI “National Laboratory Astana”., 2018-08-08)
    Nowadays, nuclear power is the best that humanity has for the production and supply for cheap electric and thermal energy. The development of nuclear power takes place in a rigid competitive struggle, both with the traditional ...
  • Samarkhanov, Kuanysh; Ponkratov, Yuriy; Nikitenkov, Nikolay; Tazhibayeva, Irina; Zaurbekova, Zhanna; Gnyrya, Vyacheslav; Lyublinski, Igor; Mazzitelli, Giuseppe (The 6th International Conference on Nanomaterials and Advanced Energy Storage Systems. Institute of Batteries LLP, Nazarbayev University, and PI “National Laboratory Astana”., 2018-08-08)
    Problems of plasma-facing materials degradation and in-vessel element destructions, tritium accumulation and plasma pollution can be overcome by the use of liquid metals with low atomic number. The best candidate as a ...
  • Nurymov, Zhainarbek; Yelemessova, Zarina; Beisembayeva, Kulzhan; Nurpeissova, Arailym; Kalimuldina, Gulnur; Bakenov, Zhumabay (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)
    Three-dimensional microbatteries (3D-MBs) are energy storage devices intended for a large range of microelectronic applications. To date, a large number of various 3D electrodes have been developed (nanotubes, nanopillars ...
  • Botezatu, Anatoly; Khoroshutin, Andrey; Tokarev, Sergey; Lypenko, Dmitry A.; Tameev, Alexey; Fedorova, Olga (National Laboratory Astana, 2022-08)
    In this work, a series of tricyclic naphthothiophenes – photocyclization products (8- methoxynaphtho[1,2-b]thiophene (1a); 6,7-dimethoxynaphtho[1,2-b]thiophene (1b); 8- methoxynaphtho[2,1-b]thiophene (2a) have been studied. ...
  • 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 ...
  • 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 ...
  • Sumbekova, Sholpan; Kulmukhanova, Nazerke; Papathanasiou, T.D. (The 6th International Conference on Nanomaterials and Advanced Energy Storage Systems. Institute of Batteries LLP, Nazarbayev University, and PI “National Laboratory Astana”., 2018-08-08)
    In disperse multiphase systems, the dispersion/distribution of particles (microstructure) is regarded as a key factor, both affected by processing and in its turn determining performance. Among many miscrostructural features, ...
  • Sumbekova, Sholpan; Iskakova, Aigerim; Papathanasiou, T.D. (The 6th International Conference on Nanomaterials and Advanced Energy Storage Systems. Institute of Batteries LLP, Nazarbayev University, and PI “National Laboratory Astana”., 2018-08-08)
    The significant development and intensified use of composite materials (reinforced plastics, extruded materials and mechanically blended thermoplastics) over the last 30 years has provided the impetus for intense research ...
  • Sumbekova, Sholpan; Tsiantis, A.; Papathanasiou, T.D. (The 6th International Conference on Nanomaterials and Advanced Energy Storage Systems. Institute of Batteries LLP, Nazarbayev University, and PI “National Laboratory Astana”., 2018-08-08)
    The significant development and intensified use of composite materials (reinforced plastics, extruded materials and mechanically blended thermoplastics) over the last 30 years has provided the impetus for intense research ...
  • Mukushev, Ilyas; Nurpeissova, Arailym; Kalimuldina, Gulnur; Bakenov, Zhumabay (National Laboratory Astana, 2022-08)
    One of the main challenges in cathodes at low temperatures (LT) is associated with low electronic and ionic conductivity. Graphene can be used to increase electronic conductivity, but most of the experimental methods for ...
  • Karapina, O.; Shaimerdenova, M.; Mektepbayeva, D.; Akilbekova, D. (National Laboratory Astana, NAZARBAYEV UNIVERSITY, 2016-05)
    Cancer metastasis is a crucial process of spread of cancer cells from the origin of tumor lesion to the tissues and other organs beyond, where new tumor lesions are formed which might be a single kick of event that may ...
  • Kenzhebayeva, Adelya; Bakbolat, Baglan; Sultanov, Fail; Daulbayev, Chingis; Mansurov, Zulkhair (MDPI, 2021-11-27)
    An aggressive impact of the formed ice on the surface of man-made objects can ultimately lead to serious consequences in their work. When icing occurs, the quality and characteristics of equipment, instruments, and building ...
  • Bulgakova, O.; Zhabayeva, D.; Bersimbaev, R. (National Laboratory Astana, Nazarbayev University, 2017-09-15)
  • Insepov, Z.; Norem, J.; Vetizer, S.; Mahalingam, S. (American Institute of Physics, 2011-12)
    Although vacuum arcs were first identified over 110 years ago, they are not yet well understood. We have since developed a model of breakdown and gradient limits that tries to explain, in a self-consistent way: arc triggering, ...
  • 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 ...
  • 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 ...
  • Insepov, Z.; Norem, J.; Proslier, T.; Huang, D.; Mahalingam, S.; Veitzer, S. (arXiv preprint arXiv:1006.3770, 2010)
  • Norem, J.; Moretti, A.; Insepov, Z.; Nurkenov, S. (Proceedings of PAC2013, Pasadena, 2013)
    We describe our vacuum arc model, which divides breakdown into four stages: trigger, plasma formation, plasma evolution and surface damage. We have modeled all four stages numerically and find that the properties of surface ...
  • Duisenova, Ainur; Sergeyev, Daulet (National Laboratory Astana, 2022-08)
    In recent years, the effect of correlated tunneling of single electrons has been used to solve the further reduction in the size of electronic elements. The essence of this effect is the Coulomb blockade of electron ...