Browsing Fen Bilimleri Enstitüsü by Title

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  • Dynamic analysis of false information spread over social media : 5G-covid 19 conspiracy theory 
    İrsoy, Orkun. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    The spread of false information via online social networks is a critical societal issue with various potential harms. Although there are huge efforts both in research and application to mitigate this problem, it persists ...
  • Dynamic analysis of public health insurance programmes 
    Güz, Şanser. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Effectiveness and continuity of public health insurance systems are facing signif icant threats from structural and demographic challenges such as principle-agent prob lems and population aging. In this thesis, we construct ...
  • Dynamic analysis of sumo conjugation cascade by molecular modeling and simulations 
    Karaca, Ezgi. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Ubiquitin (Ub) and ubiquitin like modifiers (Ubls) are proteins, which facilitate post-translational modification (PTM) of proteins. A PTM involves Ub/Ubl conjugation on to a specific target. In order to modify targets, ...
  • Dynamic behaviour of geogrid reinforced segmental block walls under earthquake loads 
    Başbuğ, Ercüment. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    This study investigates the seismic performance of geogrid reinforced segmental block walls. For this purpose, shaking table tests were performed on four ½ reduced-scale geogrid reinforced segmental block walls at Bogazici ...
  • Dynamic data race detection in concurrent programs 
    Kalacı, Önder. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Recent advances in hardware drive software to be more concurrent than ever. Concurrency in software is achieved by multithreading, which creates veri cation challenges. These challenges include problems such as deadlocks, ...
  • Dynamic impacts of performance based payment system on public hospitals in Turkey 
    Meker, Tuğrul. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    The goal of pay for performance (P4P) system in healthcare is to increase the efficiency of healthcare resources by paying physicians and hospitals for performance. Ministry of Health in Turkey has implemented P4P since ...
  • Dynamic modeling of an organic rankine cycle 
    Birgin, Hasan Börke. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    A numerical model of an ORC (Organic Rankine Cycle) based on MATLAB en vironment is constructed in this study. The main components of the ORC are pump, evaporator, turbine and condenser. The organic working fluid (r134a) ...
  • Dynamic modeling of organic rankine cycle and its experimental verification 
    Altun, Ertuğrul. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Renewable energy technologies and waste heat recovery systems have become more important all around the world because of global warming, global climate change, and countries' tendency to decrease fossil fuel consumption. ...
  • Dynamic modelling and experimental validation of the cyclic operation and loaded pull-down of a conventional domestic refrigerator 
    Husain, Salman Mustafa. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    A dynamic model of a top mounted, conventional, serial system domestic refrigerator is created in this thesis using the TIL library in Dymola. The compressor is modelled semi-empirically using loss parameters obtained by ...
  • Dynamic nature of H1N1 influenza virus hemagglutinin 
    Erge Akbaş, Zeynep. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Dynamics of antigenic and host receptor binding behavior of a virus binding protein can be altered via mutations that lead to escape from immune recognition. The main focus of this study is to investigate the dynamic ...
  • Dynamic properties of phase change in Ge2Sb2Te5 (GST) based nano memory cells & magnetic bubbles in thin film perpendicular anisotropy nanomagnets 
    Çinar, İbrahim. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2017., 2017.)
    In this thesis, two di erent technologies with memory applications were studied. The rst one, Phase Change Memory (PCM), is considered a potentially revelation technology for future ultra-high density data storage ...
  • Dynamic properties of soft magnetic materials in the shape of thin films and ribbons 
    Kılınç, Muhammed Hasan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    For the last two decades, the giant magneto impedance (GMI) effect has been studied mainly because of its potential use in high sensitivity magnetic field sensors. Nonetheless, magneto impedance response is not only important ...
  • Dynamic R&D competition under information asymmetry 
    Sarıkaya, Erdem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    We consider a two-stage dynamic research and development (R&D) game in which two rms compete for a constant prize. It is assumed that the prize is given only to the winner of the competition and in order to get the prize, ...
  • Dynamic simulation of an indirect partial oxidation reactor for methane conversion to hydrogen 
    Karakaya, Mustafa. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The steady and dynamic behavior of a catalytic indirect partial oxidation (combinedtotal oxidation/steam reforming) reactor for the conversion of methane to hydrogen isinvestigated using computer-based modeling/simulation ...
  • Dynamical structure analysis of five binary galaxy clusters observed with XMM-Newton x-ray observatory 
    Beygu, Burcu. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Clusters of galaxies are thought to form by accretion of galaxies along the cosmic filaments, and merging of clusters formed earlier. Observations and hydrodynamic simulations show the strong effects of mergers on physical ...
  • Dynamics and management of vector-borne viral epidemics 
    Durak, Gizem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    In this thesis, we model the dynamics of vector-borne viral epidemics. We choose dengue fever as the specific viral epidemic for the study, which is a mosquito-borne viral infection caused by the dengue virus. Dengue virus ...
  • Dynamics of long-term essential hypertension and pharmacotherapy options 
    Hasgül, Zeynep. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Hypertension is a preventable and treatable disease however; blood pressure control remains insufficient in many countries. An incomplete understanding of the highly complex mechanism of blood pressure regulation is one ...
  • Dynamics of municipal solid waste and landfill areas of Istanbul 
    İlbahar, Esra. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    Waste management is a critical issue, and municipal solid waste constitutes a considerably important part of the waste that should be properly handled. With rapidly increasing population, urbanization and industrialization ...
  • Dynamics of rising bubbles and stress measurements through birefringence in viscoelastic liquids 
    Eribol, Pınar. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    Bubble dynamics in a viscoelastic liquid are studied to check the existence of a discontinuity in the terminal velocity that occurs at some critical bubble volume and cusp formation at the bubble tail and their relation ...
  • Dynamics optimal control of flexible heat-exchanger networks 
    Boyacı, V. Cantürk. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1995., 1995.)
    In this work, the dynamics, controllabilitty and resiliency of Heat-Exchanger Networks (HENs) are investigated. A rigorous distributed-parameter model of typical countercurrent shell-and-tuble (multi-tube) heat exchangers ...

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