DSpace Repository

Browsing Theses and Dissertations by Title

Browsing Theses and Dissertations by Title

Sort by: Order: Results:

  • Molecular dynamics simulations to develop novel solvents for deep desulfurization of diesel 
    Gapeyenko, Dinara (Nazarbayev University School of Engineering and Digital Sciences, 2017-12)
    For the last decade, deep eutectic solvent (DES), a novel solvent, has gathered lots of attention due to their favorable properties such as a low melting point, non-toxicity and low-cost. In this work, a combination of ...
  • MOLECULAR SIMULATION OF OIL-BRINE INTERACTIONS ON CLAY SURFACES 
    Otegen, Diana (Nazarbayev University School of Engineering and Digital Sciences, 2022-05)
    Low Salinity Water Flooding (LSWF) has been a well-studied EOR method, with several experimental and theoretical scientific papers published in peer-reviewed journals over the last few decades. Despite this, there is still ...
  • MOTION PLANNING AND CONTROL OF 2-BAR TENSEGRITY SYSTEM 
    Serik, Ansar (Nazarbayev University School of Engineering and Digital Sciences, 2022-05)
    A tensegrity is a special mechanical structure which has a special design consisting of bars and tensile elements. Tensegrity systems became popular due to their ability to withstand heavy loads in spite of having a very ...
  • MOTOR/GENERATOR FAULT PROGNOSIS USING VIBRATION SIGNATURE AND FORECASTING TECHNIQUES 
    Orynbek, Kuanysh (Nazarbayev University School of Engineering and Digital Sciences, 2022-04)
    Over the last few years, the industrial dependency to operate induction motors and generators has been significantly increased. In this instance, it is necessary to monitor the state of induction (asynchronous) machines, ...
  • MOVING OBJECT DETECTION USING BIT PLANE SLICING 
    Dastanova, Nazgul (Nazarbayev University School of Engineering and Digital Sciences, 2016)
    This thesis presents moving object detection algorithm using bit plane extraction of successive frames and comparing the respective bit planes by XOR operation. The proposed methodworks on 8-bit grayscale video frames ...
  • MOVING OBJECT DETECTION WITH MEMRISTIVE CROSSBAR ARRAYS 
    Duisenbay, Sultan (Nazarbayev University School of Engineering and Digital Sciences, 2016)
    This thesis is dedicated to the hardware implementation of a novel moving object detection algorithm. Proposed circuit includes several stages, each of which implements a particular step of the algorithm. Four higher bit ...
  • MULTI-CLASSIFIERS SYSTEM FOR CREDIT CARD FRAUD DETECTION 
    Tursunmetova, Feruza (School of Engineering and Digital Sciences, 2023-04)
    The business of issuing credit cards is extremely important to the functioning of the economy since it facilitates the use of a straightforward method of payment in a variety of contexts, such as online banking, commercial ...
  • MULTIDIMENSIONAL ENGINEERING OF PEROVSKITES FOR OPTOELECTRONIC APPLICATIONS 
    Nigmetova, Gaukhar (School of Engineering and Digital Sciences, 2023)
    The importance of perovskite-based solar cells – the emerging materials for photovoltaic applications – heavily relies on the increasing energy demands in recent years. The evolutionary progress has been observed in the ...
  • MULTILINGUAL TEXT-TO-SPEECH ENGINE 
    Isturlayeva, Aidana (Nazarbayev University School of Engineering and Digital Sciences, 2021-07)
    Serenity and fluency are the most important synthesis qualities expected from text-tospeech. This project introduces a multilingual text-to-speech (TTS) engine, which is capable of reproducing high-quality speech in ...
  • MULTIMODAL AUTHENTICATION SYSTEMS: A CONSIDERATION OF SYSTEM INTEGRITY, AVAILABILITY AND RESILIENCE AGAINST SPOOFING ATTACKS 
    Issadykova, Aitore; Kussainova, Assem (Nazarbayev University School of Engineering and Digital Sciences, 2021-05)
    User authentication is a fundamental requirement of any role-based access control system, governing both physical and digital access to organizational resources, and the related security and privacy of data and transactional ...
  • MULTIMODAL PERFORMANCE ANALYSIS DURING JOB INTERVIEWS 
    Aman, Amina (Nazarbayev University School of Engineering and Digital Sciences, 2023)
    Emotion recognition based on multimodal data has become an important research topic with a wide range of applications, including online interviews. The study of respondents’ performance through the analysis of multiple ...
  • MULTIPHASE FLOW IN A POROUS MEDIUM USING LATTICE BOLTZMANN METHOD AND GRID VERIFICATION 
    Ashirbekov, Assetbek (Nazarbayev University School of Engineering and Digital Sciences, 2022-05)
    Lattice Boltzmann Method (LBM) of computational fluid dynamics is well suited for small-scale modeling, operating at mesoscale. LBM with a pseudopotential model and pressure equation of state is used to develop a model of ...
  • Multiphase Flow Simulation using Lattice Boltzmann Model incorporating a Crossover Equation of State 
    Kabdenova, Bagdagul (Nazarbayev University School of Engineering and Digital Sciences, 2020-09-25)
    Multiphase flows are involved in many practical applications such as CO2 injection in porous media initially saturated with brine water, spray combustions, oil and gas, nuclear power plants and other industrial and ...
  • MULTI-STREAM ORIENTATION AND POSITION BASED ADAPTIVE GRAPH CONVOLUTIONAL NETWORK FOR SKELETON BASED ACTIVITY RECOGNITION 
    Tangirbergenov, Chingizkhan (Nazarbayev University School of Engineering and Digital Sciences, 2021-07)
    Human activity recognition is an active research topic in the field of computer vision. The use of human action recognition is increasing day by day for surveillance, smart house and healthcare purposes. In general, human ...
  • A nanofibrous scaffold representative of the change in collagen fibril diameter distribution of bovine anterior cruciate ligament upon injury [Thesis] 
    Beisbayeva, Zhuldyz (Nazarbayev University School of Engineering and Digital Sciences, 2019-08)
    More than 200,000 people are suffering from Anterior Cruciate Ligament (ACL) related injuries each year in the US. There is an unmet clinical demand for improving biological attachment between grafts and the host tissue ...
  • NATURAL VOLTAGE BALANCING IN HYBRID FCC MULTILEVEL CONVERTER 
    Kunakbayev, Aslzhan (Nazarbayev University School of Engineering and Digital Sciences, 2016-12)
    Multilevel converters are frequently used in high and medium power applications. The challenge associated with successful operation of multilevel converters, is the voltage balancing. There are two major techniques dedicated ...
  • NEGATIVE STIFFNESS HONEYCOMB STRUCTURE FOR OBJECT DETECTION/MANIPULATION AND CONTINUUM ROBOT SLIDING SYSTEM 
    Chibar, Rustam (School of Engineering and Digital Sciences, 2023)
    In this work we tackle with problem using a negative stiffness honeycomb designed as a tactile sensor enabling to detect physical contact with low impact force. A lower impact force is achieved by varying the state of ...
  • NEURAL METHODS FOR CRYPTANALYSIS 
    Khamza, Abzhan (Nazarbayev University School of Engineering and Digital Sciences, 2021-11)
    Artificial neural networks (ANN) are currently widely used for solving problems and tasks in various fields. In this term, cryptanalysis is no exception. New scientific approaches involving ANN in cryptographic systems ...
  • NEURAL NETWORK BASED ROBUST CONTROL STABILIZATION OF SPHERICAL INVERTED PENDULUM WITH DUAL-AXIS REACTION WHEELS 
    Rzagaliyev, Yerzhan (Nazarbayev University School of Engineering and Digital Sciences, 2021-05)
    As the new paradigm shift happened in the industrialization, introducing "Industry 4.0", many new applications in robotics are emerged. One of them safe human robot interaction field. Such an approach can be executed by ...
  • NON-ODDBALL ERP PARADIGMS WITH JOINT TEMPORAL-FREQUENCY LEARNING IN CONVOLUTIONAL NEURAL NETWORK 
    Saparbayeva, Madina (Nazarbayev University School of Engineering and Digital Sciences, 2022-04)
    Brain-Computer Interface (BCI) helps people who have a severe disease to interact with external devices. Event-Related Potential (ERP) based BCI systems send stimuli, then detect brain signals responding to stimuli. ...