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Articles: Recent submissions

  • STATISTICAL AND RELIABILITY STUDY ON SHEAR STRENGTH OF RECYCLED COARSE AGGREGATE REINFORCED CONCRETE BEAMS 
    Ju, Hyunjin; Yerzhanov, Meirzhan; Serik, Alina; Lee, Deuckhang; Kim, Jong (MDPI AG, 2021-06-21)
    The consumption of structural concrete in the construction industry is rapidly growing, and concrete will remain the main construction material for increasing urbanization all over the world in the near future. Meanwhile, ...
  • NARROWBAND FEEDBACK ACTIVE NOISE CONTROL SYSTEMS WITH SECONDARY PATH MODELING USING GAIN-CONTROLLED ADDITIVE RANDOM NOISE 
    Tahir Akhtar, Muhammad (Digital Signal Processing, 2021-01-18)
    This paper investigates estimation of the secondary path (SP) during the online operation of the filtered-x least mean square (FxLMS) algorithm-based feedback active noise control (FBANC) systems. The proposed method ...
  • FERMENTED WHEY AS NATURAL DESCALING AGENT: ELECTROCHEMICAL AND MICROSCOPICAL ANALYSIS 
    Kaziullayeva, Aisholpan; Olaifa, Kayode; Marsili, Enrico (Arabian Journal of Chemistry, 2021-02-19)
    Tap water in Kazakhstan is rich in carbonate due to contamination of surface water and insufficient drinking water treatment. This leads to scaling in home appliances such as cooking ware. Fermented whey is a by-product ...
  • GLOBAL AIR QUALITY AND COVID-19 PANDEMIC: DO WE BREATHE CLEANER AIR? 
    Amouei Torkmahalleh, Mehdi; Akhmetvaliyeva, Zarina; Omran, Ali Darvishi; Omran, Faezeh Darvish; Kazemitabar, Mohadeseh; Naseri, Mahtab; Naseri, Motahareh; Sharifi, Hamed; Malekipirbazari, Milad; Kwasi Adotey, Enoch; Gorjinezhad, Soudabeh; Eghtesadi, Neda; Sabanov, Sergei; Alastuey, Andrés; de Fátima Andrade, María; Buonanno, Giorgio; Carbone, Samara; Cárdenas-Fuentes, Diego Ernesto; Cassee, Flemming R.; Dai, Qili; Henríquez, Andrés; Hopke, Philip K.; Keronen, Petri; Khwaja, Haider Abbas; Kim, Jong; Kulmala, Markku; Kumar, Prashant; Kushta, Jonilda; Kuula, Joel; Massagué, Jordi; Mitchell, Tamsin; Mooibroek, Dennis; Morawska, Lidia; Niemi, Jarkko V.; Ngagine, Soulemane Halif; Norman, Michael; Oyama, Beatríz; Oyola, Pedro; Öztürk, Fatma; Petäjä, Tuukka; Querol, Xavier; Rashidi, Yousef; Reyes, Felipe; Ross-Jones, Matthew; Salthammer, Tunga; Savvides, Chrysanthos; Stabile, Luca; Sjöberg, Karin; Söderlund, Karin; Raman, Ramya Sunder; Timonen, Hilkka; Umezawa, Masakazu; Viana, Mar; Xie, Shanju (Aerosol and Air Quality Research, 2021-02-08)
    The global spread of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has challenged most countries worldwide. It was quickly recognized that reduced activities (lockdowns) during the Coronavirus Disease of ...
  • 3D HIERARCHICAL NANOCRYSTALLINE CUS CATHODE FOR LITHIUM BATTERIES 
    Kalimuldina, Gulnur; Nurpeissova, Arailym; Adylkhanova, Assyl; Issatayev, Nurbolat; Adair, Desmond; Bakenov, Zhumabay (Materials, 2021-03-26)
    Conductive and flexible CuS films with unique hierarchical nanocrystalline branches directly grown on three-dimensional (3D) porous Cu foam were fabricated using an easy and facile solution processing method without a ...
  • COMPARATIVE ANALYSIS OF KAZAKHSTANI AND EUROPEAN DESIGN SPECIFICATIONS: RAFT FOUNDATION, PILE FOUNDATION, AND PILED RAFT FOUNDATION 
    Zhanabayeva, Assel; Sagidullina, Nazerke; Kim, Jong; Satyanaga, Alfrendo; Lee, Deuckhang; Moon, Sung-Woo (Applied Sciences, 2021-03-31)
    The introduction of Eurocode in Kazakhstan allows for the application of modern technological innovations and the elimination of technical barriers for the realization of international projects. It is significant to study ...
  • UNDERSTANDING MATERIAL REMOVAL MECHANISM AND EFFECTS OF MACHINING PARAMETERS DURING EDM OF ZIRCONIA-TOUGHENED ALUMINA CERAMIC 
    Bilal, Azat; Perveen, Asma; Talamona, Didier; Pervej Jahan, Muhammad (micromachines, 2021-01-09)
    Non-conductive structural ceramics are receiving ever-increasing attention due to their outstanding physical and mechanical properties and their critical applications in aerospace and biomedical industries. However, ...
  • PHOTOACTIVE NANOMATERIALS 
    Nuraje, Nurxat (Nanomaterials, 2021)
    With the depletion of carbon-based energy resources and the consideration of global warming, renewable energy is considered a promising energy source for future energy. Solar energy has shown the greatest potential to ...
  • STATION-KEEPING CONTROL OF A HOVERING OVER-ACTUATED AUTONOMOUS UNDERWATER VEHICLE UNDER OCEAN CURRENT EFFECTS AND MODEL UNCERTAINTIES IN HORIZONTAL PLANE 
    THE VU, MAI; NGOC THANH, HA LE NHU; HUYNH, TUAN-TU; THANG DO, QUANG; TON DUC, DO; HOANG, QUOC-DONG; LE, TAT-HIEN (IEEE Access, 2021)
    Nowadays, underwater vehicles (UVs) are applied to various tasks such as carrying objects or maintenance of underwater structures. To carry out well these tasks, UVs should keep the position and orientation in the water ...
  • FABRICATION OF UV-CROSSLINKED FLEXIBLE SOLID POLYMER ELECTROLYTE WITH PDMS FOR LI-ION BATTERIES 
    Kalybekkyzy, Sandugash; Kopzhassar, Al-Farabi; Kahraman, Memet Vezir; Mentbayeva, Almagul; Bakenov, Zhumabay (Polymers, 2021)
    Conventional carbonate-based liquid electrolytes have safety issues related to their high flammability and easy leakage. Therefore, it is essential to develop alternative electrolytes for lithiumion batteries (LIBs). As ...
  • CHARACTERISTICS OF UNSATURATED SOIL SLOPE COVERED WITH CAPILLARY BARRIER SYSTEM AND DEEP-ROOTED GRASS UNDER DIFFERENT RAINFALL PATTERNS 
    Li, Yangyang; Satyanaga, Alfrendo; Rahardjo, Harianto (International Research and Training Center on Erosion and Sedimentation and China Water and Power Press, 2021-04-01)
    Rainfall-induced slope failures commonly occur in residual soil slopes. Slope failures are triggered by the reduction in soil strength. This is attributed to the decrease in soil suction due to rainwater infiltration. Slope ...
  • ENHANCED CATALYTIC REDUCTION OF P-NITROPHENOL BY NANO ZEROVALENT IRON - SUPPORTED METAL CATALYSTS 
    Tokazhanov, Galym; Han, Seunghee; Lee, Woojin (Elsevier B.V., 2021-07-08)
    Nano-sized zerovalent iron (NZVI) - supported metal catalysts were synthesized to characterize their reactivity for the reductive degradation of p-nitrophenol (PNP). Among the tested monometallic catalysts using metal ...
  • THE STATE OF SCIENCE ON SEVERE AIR POLLUTION EPISODES: QUANTITATIVE AND QUALITATIVE ANALYSIS 
    Morawska, Lidia; Zhu, Tong; Liu, Nairui; Amouei Torkmahalleh, Mehdi; de Fatima Andrade, Maria; Barratt, Benjamin; Broomandi, Parya; Buonanno, Giorgio; Carlos Belalcazar Ceron, Luis; Chen, Jianmin; Cheng, Yan; Evans, Greg; Gavidia, Mario; Guo, Hai; Hanigan, Ivan; Hu, Min; Jeong, Cheol H.; Kelly, Frank; Gallardo, Laura; Kumar, Prashant; Lyu, Xiaopu; Mullins, Benjamin J.; Nordstrøm, Claus; Pereira, Gavin; Querol, Xavier; Roa, Nestor Yezid Rojas; Russell, Armistead; Thompson, Helen; Wang, Hao; Wang, Lina; Wang, Tao; Wierzbicka, Aneta; Xue, Tao; Ye, Celine (Elsevier Ltd, 2021-06-21)
    Severe episodic air pollution blankets entire cities and regions and have a profound impact on humans and their activities. We compiled daily fine particle (PM2.5) data from 100 cities in five continents, investigated the ...
  • MAXIMUM VERSORIA-CRITERION (MVC)-BASED ADAPTIVE FILTERING METHOD FOR MITIGATING ACOUSTIC FEEDBACK IN HEARING-AID DEVICES 
    Akhtar, Muhammad Tahir; Albu, Felix; Nishihara, Akinori (Elsevier Ltd, 2021-05-23)
    In any digital hearing aid (HAid), the input microphone and the receiver loudspeaker are closely located. Furthermore, HAid cannot be tightly fitted for comfort reasons. Therefore, it is almost impossible to avoid the ...
  • CURRENT STATE OF HIGH VOLTAGE OLIVINE STRUCTURED LIMPO4 CATHODE MATERIALS FOR ENERGY STORAGE APPLICATIONS: A REVIEW 
    Tolganbek, Nurbol; Yerkinbekova, Yerkezhan; Kalybekkyzy, Sandugash; Bakenov, Zhumabay; Mentbayeva, Almagul (Elsevier Ltd, 2021-06-10)
    Continuous evolution of electrode materials still has not correspond today’s energy storage system necessity and limits their application range. Numerous approaches are proposed to improve lithium ion batteries (LIBs) ...
  • DESIGN AND ANALYSIS OF A FBER‑OPTIC SENSING SYSTEM FOR SHAPE RECONSTRUCTION OF A MINIMALLY INVASIVE SURGICAL NEEDLE 
    Issatayeva, Aizhan; Amantayeva, Aida; Blanc, Wilfried; Tosi, Daniele; Molardi, Carlo (Nature Research, 2021-04-21)
    This paper presents the performance analysis of the system for real-time reconstruction of the shape of the rigid medical needle used for minimally invasive surgeries. The system is based on four optical fibers glued along ...
  • SEMI‑AUTOMATED CLASSIFCATION OF COLONIAL MICROCYSTIS BY FLOWCAM IMAGING FOW CYTOMETRY IN MESOCOSM EXPERIMENT REVEALS HIGH HETEROGENEITY DURING SEASONAL BLOOM 
    Mirasbekov, Yersultan; Zhumakhanova, Adina; Zhantuyakova, Almira; Sarkytbayev, Kuanysh; Malashenkov, Dmitry V.; Baishulakova, Assel; Dashkova, Veronika; Davidson, Thomas A.; Vorobjev, Ivan A.; Jeppesen, Erik; Barteneva, Natasha S. (Nature Research, 2021-04-30)
    A machine learning approach was employed to detect and quantify Microcystis colonial morphospecies using FlowCAM-based imaging flow cytometry. The system was trained and tested using samples from a long-term mesocosm ...
  • THE TRANSFERABILITY OF HANDWRITING SKILLS: FROM THE CYRILLIC TO THE LATIN ALPHABET 
    Asselborn, Thibault; Johal, Wafa; Tleubayev, Bolat; Zhexenova, Zhanel; Dillenbourg, Pierre; McBride, Catherine; Sandygulova, Anara (Springer Nature, 2021-02-23)
    Do handwriting skills transfer when a child writes in two different scripts, such as the Latin and Cyrillic alphabets? Are our measures of handwriting skills intrinsically bound to one alphabet or will a child who faces ...
  • NEW PREDICTION MODEL FOR THE ULTIMATE AXIAL CAPACITY OF CONCRETE-FILLED STEEL TUBES: AN EVOLUTIONARY APPROACH 
    Javed, Muhammad Faisal; Farooq, Furqan; Memon, Shazim Ali; Akbar, Arslan; Khan, Mohsin Ali; Aslam, Fahid; Alyousef, Rayed; Alabduljabbar, Hisham; Rehman, Sardar Kashif Ur (Crystals, 2020-08)
    The complication linked with the prediction of the ultimate capacity of concrete-filled steel tubes (CFST) short circular columns reveals a need for conducting an in-depth structural behavioral analyses of this member ...
  • A COMPARISON OF SOCIAL ROBOT TO TABLET AND TEACHER IN A NEW SCRIPT LEARNING CONTEXT 
    Zhexenova, Zhanel; Amirova, Aida; Abdikarimova, Manshuk; Kudaibergenov, Kuanysh; Baimakhan, Nurakhmet; Tleubayev, Bolat; Asselborn, Thibault; Johal, Wafa; Dillenbourg, Pierre; CohenMiller, Anna; Sandygulova, Anara (Front. Robot. AI, 2020-10)
    This research occurred in a special context where Kazakhstan's recent decision to switch from Cyrillic to the Latin-based alphabet has resulted in challenges connected to teaching literacy, addressing a rare combination ...