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Browsing Theses and Dissertations by Title

Browsing Theses and Dissertations by Title

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  • Development of a new computer model for the simulation of cooking organic aerosol formation from heated cooking oils using aspen plus 
    Aldemkhan, Fariza (Nazarbayev University School of Engineering and Digital Sciences, 2018-05)
    Cooking is an important source of particulate matter with adverse effects on human health, particularly in developing countries where simple stoves burning biomass (wood, animal dung, and crop waste) and coal are used [1]. ...
  • Development of a new polymer ocular insert to treat fungal infections threatening the cornea 
    Rakhmetova, Aiym (Nazarbayev University School of Engineering and Digital Sciences, 2020-05)
    Fungal keratitis is a kind of dangerous, sight-threatening corneal infections which crucially affects the quality of patients’ life, especially in developing countries where it is more prevalent. The infection often has ...
  • DEVELOPMENT OF A PATIENT-SPECIFIC OCULAR MODEL FOR RISK ASSESSMENT OF GLAUCOMA DEVELOPMENT AND PROGRESSION 
    Kharmyssov, Chingis (Nazarbayev University School of Engineering and Digital Sciences, 2020)
    Glaucoma is the leading cause of blindness worldwide. Once the retinal ganglion cell axons are lost they cannot be cured. Therefore, preventative risk assessment measures are important. To be able to perform these tasks, ...
  • DEVELOPMENT OF A THERMAL DESIGN MODEL FOR A SMALL SPACECRAFT WITH AN INTEGRATED HEAT PIPE 
    Yensebayeva, Madina (Nazarbayev University School of Engineering and Digital Sciences, 2022-04)
    Thermal management is essential to ensure maximum performance and mission success. The temperature conditions apply to each payload component and to the spacecraft as a whole. These specifications may include a range of ...
  • Development of a wall-climbing robot for boiler tube inspection 
    Batai, Shaheidula (Nazarbayev University School of Engineering and Digital Sciences, 2019-01)
    Various types of wall-climbing robots have been designed to fulfill the assignments in the spots which are either difficult to reach or hazardous for the human being. The boiler plays the vital role in electrical power ...
  • Development of Circular Drug Delivery Device for the Treatment of Fungal Keratitis 
    Magazov, Yerbolat (Nazarbayev University School of Engineering and Digital Sciences, 2020-05)
    Fungal keratitis is a dangerous infectious eye disease in which the cornea becomes inflamed and swollen, which can cause pain and redness of the eye, and without proper treatment, it can lead to loss of vision. Despite the ...
  • DEVELOPMENT OF COST-EFFECTIVE COMPONENTS FOR DYE-SENSITIZED SOLAR CELLS 
    Baptayev, Bakhytzhan (Nazarbayev University School of Engineering and Digital Sciences, 2020-02)
    The commercialization of dye-sensitized solar cells (DSSCs) has been hindered by relatively low efficiency and comparatively high cost of the PV. Hence, further development of DSSC field heavily depends on the bringing ...
  • DEVELOPMENT OF ENERGY DOWN CONVERSION (QUANTUM CUTTING) MATERIALS 
    Yersin, Adiya (School of Engineering and Digital Sciences, 2023)
    This research aims to develop lanthanide-based metal-organic frameworks (MOFs) with aggregation-induced emission (AIE) ligands to achieve direct sensitization from the ligand to the lanthanide ion. AIE ligands composed ...
  • DEVELOPMENT OF ENERGY HARVESTING SYSTEM FOR PEROVSKITE-BASED BUILDING INTEGRATED PHOTOVOLTAIC (BIPV) 
    Olatunji, Sanusi Isiaka (School of Engineering and Digital Sciences, 2023)
    In recent times, there has global trend toward increasing the use of renewable energies to slow or stop the degradation of the environment. Because the sun is the most plentiful asset, “solar energy” is seen as the most ...
  • DEVELOPMENT OF FAILURE PREDICTION MODEL FOR THE OIL AND GAS INDUSTRY 
    Takisheva, Altynay; Nugumanova, Minura; Batyrgali, Nursaule; Kurmankulov, Saiyn (School of Engineering and Digital Sciences, 2023)
    The oil and gas is a crucial sector in the global economy, and the Republic of Kazakhstan has established itself as a significant player in this field. As the industry continues to evolve, companies are actively seeking ...
  • DEVELOPMENT OF FLEXIBLE ELECTRODE FOR LITHIUM-ION BATTERIES 
    Adylkhanova, Assyl (Nazarbayev University School of Engineering and Digital Sciences, 2022-05)
    Flexible batteries have gained much scientific interest due to the rapid development of advanced technology. Among the materials studied to improve the performance of flexible lithium-ion batteries (LIBs), lithium-sulfur ...
  • DEVELOPMENT OF METAL-ORGANIC FRAMEWORK-BASED CATALYSTS FOR ENHANCED AQUEOUS NITRATE REMOVAL 
    Absalyamova, Miriam (School of Engineering and Digital Sciences, 2023)
    This thesis focuses on the development of a catalyst supported by the metal-organic framework (MOF)-derived Co-doped material for the reduction of nitrate (NO3-) in aqueous systems. Nitrate pollution poses severe risks to ...
  • DEVELOPMENT OF MICRO-CIRCUITRY FOR THIN-FILM SOLAR-TO-BATTERY CHARGER 
    Olzhabay, Yerassyl (Nazarbayev University School of Engineering and Digital Sciences, 2021-05)
    Over the years, perovskite solar cells have continued to improve, and now the Internet of Things (IoT) devices can be powered by these emerging photovoltaic (PV) cells for indoor applications. This work develops a ...
  • DEVELOPMENT OF MIDDLEWARE FOR DATA-CENTRIC DIGITAL TWIN OF ADDITIVE MANUFACTURING 
    Shaimergenova, Karina (School of Engineering and Digital Sciences, 2023)
    Additive Manufacturing (AM) is a process of the production, by using layer-by-layer method and different metals/alloys and polymers. Despite the various technological and other opportunities of production, one of the ...
  • DEVELOPMENT OF NANOSTRUCTURE BASED ORGANO-METAL HALIDE PEROVSKITE SOLAR CELLS 
    Daniyar, Bayan (Nazarbayev University School of Engineering and Digital Sciences, 2021-05)
    Organometal halide perovskite solar cells have engaged researchers' consideration because of their obtained efficiencies in comparison with conventional photovoltaic cells. The aim of this thesis is to investigate the ...
  • DEVELOPMENT OF PEROVSKITE NANO-MATERIALS FOR PRACTICAL APPLICATIONS 
    Ergasheva, Zhazira (Nazarbayev University School of Engineering and Digital Sciences, 2021-05)
    Perovskite solar cells are hot topic among researchers due to its rapid growth in decades beginning from 3% to 25.5% nowadays, which are promising candidates for green energy application. Their various types are being ...
  • DEVELOPMENT OF SAND PRODUCTION PREDICTION MODELS TO SUPPORT THE RISK MITIGATION DURING OIL AND GAS PRODUCTION 
    Imankulova, Kamshat (Nazarbayev University School of Engineering and Digital Sciences, 2021-05)
    For the normal operation of the equipment, it is necessary to deal with sand phenomena at all stages of production. Because the particles of sands can fall on the bottom of the well, can destroy the layers, cause traffic ...
  • DEVELOPMENT OF SILICON PHOTONICS BASED MEMORY SOLUTIONS 
    Otynshy, Dinmukhammedali (Nazarbayev University School of Engineering and Digital Sciences, 2022-04)
    Electronic-based computing and information processing has witnessed an ever-increasing development since the first invention of the Integrated Circuit (IC) in the middle of the 20th century. However, the problems related ...
  • DIABETES PREDICTION USING MULTILAYER PERCEPTRON 
    Tumgoyev, Yussup (Nazarbayev University School of Engineering and Digital Sciences, 2022-05)
    Diabetes mellitus is one of the most popular diseases that causes 1,5 million people to die each year. It is the major cause of blindness, kidney failure, heart attacks, stroke, and lower limb amputation. Being the world’s ...
  • Discrete Element Modeling of Soil-Geogrid Interactions 
    Irsainova, Alina (Nazarbayev University School of Engineering and Digital Sciences, 2019-01-23)
    Geogrids are the geosynthetics of choice for soil reinforcement applications. To evaluate the efficiency of geogrid reinforcement, several methods are used including field tests, laboratory tests, and numerical ...