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Browsing 02.National Laboratory Astana by Title

Browsing 02.National Laboratory Astana by Title

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  • New Composite Material for Both Biodegradable Electronics and Soft Biomedical Electronics 
    Yedrissov, Azamat; Khrustalev, Dmitriy; Khrustaleva, Anastassiya; Vetrova, Anastassiya (2020-08-06)
    The study of biodegradable polymers is in the focus of scientific interest, which is due to their increasingly diverse applications. Biodegradable polymers are widely used in the manufacture of packaging materials, cases ...
  • A NEW INSIGHT ON THE RADIOPROTECTIVE POTENTIAL OF EPSILON-AMINOCAPROIC ACID 
    Takagi, Satoshi; Oyama, Takuto; Jimi, Shiro; Saparov, Arman; Ohjimi, Hiroyuki (MDPI, 2020-11-25)
    Negative pressure wound therapy (NPWT) has been commonly used over the years for a wide range of chronic/refractory lesions. Alternatively, autologous micrografting technology is recently becoming a powerful modality for ...
  • New mechanism of cluster-field evaporation in rf breakdown 
    Insepov, Z.; Norem, J. H.; Hassanein, A. (Physical Review Special Topics-Accelerators and Beams, 2004)
    Using a simple field evaporation model and molecular dynamics simulations of nanoscale copper tip evolution in a high electric field gradient typical for linacs, we have studied a new mechanism for rf-field evaporation. ...
  • New method of noninvasive surgical treatment of patellofemoral arthritis 
    Akilzhanov, K.; Zhanaspayev, M. (National Laboratory Astana, Nazarbayev University, 2017-09-15)
  • New Screening Options for Patients With Thalassemia: Lebanon Experience 
    Andrusha, A.B.; Mohamad, B.S. (International conference "MODERN PERSPECTIVES FOR BIOMEDICAL SCIENCES: FROM BENCH TO BEDSIDE”; National Laboratory Astana, 2020)
    Introduction: Morbidity and mortality in beta thalassemia are caused by anemia and iron overload. The prognosis of patients with thalassemia major depends on the patient’s adherence to treatment programs. The early ...
  • NEW TREATMENT STRATEGY AGAINST ISCHEMIC BRAIN DAMAGE BASED ON COMBINED APPLICATION OF STEM CELL THERAPY AND PLANT POLYPHENOLS 
    Nurkenov, T.T.; Tsoy, A.K.; Zhusupova, G.E.; Olzhayev, F.S.; Ogay, V.B.; Umbayev, B.A.; Shalakhmetova, T.M.; Askarova, Sh.N. (International conference "MODERN PERSPECTIVES FOR BIOMEDICAL SCIENCES: FROM BENCH TO BEDSIDE”; National Laboratory Astana, 2020)
    Introduction: There is a number of data indicating that plant polyphenols can provide protection against neurodegenerative changes associated with cerebral ischemia. On the other hand, it has been shown that application ...
  • NI–RU-CONTAINING MIXED OXIDE-BASED COMPOSITES AS PRECURSORS FOR ETHANOL STEAM REFORMING CATALYSTS: EFFECT OF THE SYNTHESIS METHODS ON THE STRUCTURAL AND CATALYTIC PROPERTIES 
    Naurzkulova, Symbat; Arapova, Marina; Massalimova, Bakytgul; Sadykov, Vladislav (National Laboratory Astana, 2022-08)
    To date, hydrogen is the most environmentally friendly fuel for various energy and heat generators (fuel cells, internal combustion engines and mobile power plants). In context of the green energy of the future, hydrogenis ...
  • Nitrate reduction by bimetallic nanoparticles on soil mineral surface 
    Hamid, Shanawar; Lee, Woojin (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)
    Since the start of industrial and agricultural revolutions, the water spheres are always under severe stress due to excessive usage and pollution by diverse chemical contaminants. Nitrate is one of such contaminants ...
  • Nitrogen-doped carbon nanotubes coated with zinc oxide nanoparticles as sulfur encapsulator for high-performance lithium/sulfur batteries 
    Zhao, Yan; Liu, Zhengjun; Sun, Liancheng; Zhang, Yongguang; Feng, Yuting; Wang, Xin; Kurmanbayeva, Indira; Bakenov, Zhumabay (Beilstein Journal of Nanotechnology, 2018-06)
    Nitrogen-doped carbon nanotubes coated with zinc oxide nanoparticles (ZnO@NCNT) were prepared via a sol–gel route as sulfur encapsulator for lithium/sulfur (Li/S) batteries. The electrochemical properties of the S/ZnO@NCNT ...
  • NMDA receptor-dependent metaplasticity by high-frequency magnetic stimulation 
    Tokay, Tursonjan; Kirschstein, Timo; Rohde, Marco; Zschorlich, Volker; Köhling, Rüdiger (Hindawi Publishing Corporation Neural Plasticity, 2014-10-28)
    High-frequency magnetic stimulation (HFMS) can elicit N-methyl-D-aspartate (NMDA) receptor-dependent long-termpotentiation (LTP) at Schaffer collateral-CA1 pyramidal cell synapses. Here, we investigated the priming effect ...
  • Novel and Pragmatic Approach to Design Silicon Alloy Anode by Equilibrium Method 
    Umirov, Nurzhan; Seo, Deok-Ho; Kim, Hyang-Yeon; Kim, Sung-Soo (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)
    Silicon is honored as one of the most promising anode materials for Lithium-ion Batteries (LIBs) because of its high theoretical specific capacity (4200 mAh/g) compared to commercially available graphite anodes (370 mAh/g). ...
  • A Novel Cryo-controlled Growth Technique for High Performance Organometal Halide Perovskite Solar Cells 
    Ng, Annie; Ren, Zhiwei; Shen, Qian; Cheung, Sin Hang; Djurišić, Aleksandra B.; Su, Shu Kong; Li, Gang; Surya, Charles (The 6th International Conference on Nanomaterials and Advanced Energy Storage Systems, 2018-08-08)
    The recent trend of the high-performance perovskite solar cell (PSC) is based on multi-component perovskite materials. The reproducible perovskite growth techniques are crucial for acquiring mixed halide perovskite films ...
  • A novel CuS/graphene-coated separator for suppressing the shuttle effect of Lithium/sulfur batteries 
    Zhang, Yongguang; Sun, Liancheng; Zhao, Yan (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)
    We demonstrate a facile synthesis process to fabricate and deposit flower-like CuS/graphene nanocomposite on a multi-functional separator for efficient immobilization of polysulfides of lithium/sulfur (Li/S) batteries.
  • Novel Fluoride-Phosphate Based Cathode Materials for Metal-Ion Batteries 
    Fedotov, Stanislav; Abakumov, Artem; Antipov, Evgeny (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 metal-ion battery performance critically depends on the properties of a cathode material. Fluoride-phosphate based cathode materials have captured significant attention due to several advantages compared to conventional ...
  • Novel Li4Ti5O12/Si/c-PAN composite anode for Lithium-ion batteries 
    Nyssanbayev, Anuar; Sanbayeva, Ayana; Nurpeissova, Arailym; Rachid Babaa, Moulay; Bakenov, Zhumabay (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)
    This work investigates a combined LTO/Si composite anode in a LIB with excellent electrochemical performance. The LTO/Si system is dispersed in cyclized polyacrylonitrile (c-PAN) polymer matrix, which is widely used as an ...
  • NOVEL ORGANIC MATERIALS FOR NON-AQUEOUS REDOX FLOW BATTERIES: IMPLEMENTATION OF TRIARYLAMINE AND PHENAZINE CORE STRUCTURES 
    Romadina, Elena; Akkuratov, Alexander V.; Stevenson, Keith J. (National Laboratory Astana, 2022-08)
    The rapid growth of the role of renewable energy sources dictates new requirements for the electrochemical energy storage devices. Among them, redox flow batteries (RFBs) are regarded as a promising technology, since ...
  • N-Type Doped Silicon Thin Film on a Porous Cu Current Collector as the Negative Electrode for Li-Ion Batteries 
    Mukanova, Aliya; Nurpeissova, Arailym; Kim, Sung-Soo; Myronov, Maksym; Bakenov, Zhumabay (Chemistry Open, 2018)
    This work reports the preparation of a three-dimensional Si thin film negative electrode employing a porous Cu current collector. A previously reported copper etching procedure was modified to develop the porous structures ...
  • Nuclear abnormalities in aspirated thyroid cells and chromosome aberrations in lymphocytes of residents near the Semipalatinsk Nuclear Test Site 
    Takeichi, Nobuo; Hoshi, Masaharu; Iida, Shozo; Tanaka, Kimio; Harada, Yuka; Zhumadilov, Zhaxybay; Chaizhunusova, Nailya; Apsalikov, Kazbek N.; Noso, Yoshihiro; Inaba, Toshiya; Tanaka, Kenichi; Endo, Satoru (Journal of Radiation Research. http://jrr.jstage.jst.go.jp, 2006)
    Chromosomal studies in peripheral lymphocytes from 63 residents near the Semipalatinsk nuclear test site, at ages of 52–63 years old, were performed in 2001–2002. A higher rate of chromosome aberrations was observed in the ...
  • NUMERICAL AND EXPERIMENTAL ANALYSIS OF THE 3D PRINTED MULTI-MATERIAL ANKLE-FOOT ORTHOSIS 
    Otepbergenov, T.; Smagulov, Zh.; Kurokawa, S.; Ali, Md. Hazrat (International conference "MODERN PERSPECTIVES FOR BIOMEDICAL SCIENCES: FROM BENCH TO BEDSIDE”; National Laboratory Astana, 2020)
    The application of 3D printing in medicine is the major area to concern in the nearest future. Namely, it is convenient to additively manufacture the Ankle-Foot Orthosis (AFO) by fused-deposition modeling 3D printer. AFO ...
  • Numerical modeling of a low partial pressure water source for vacuum process 
    Chikhray, Yevgen; Shestakov, Vladimir; Askerbekov, Saulet; Kenzhina, Inesh (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 presence of hard-to-remove water in the vacuum systems of research facilities or process lines is a problem in most cases. The ability of water to be easily absorbed and poorly desorbed by the surface of metal elements ...