Browsing Fen Bilimleri Enstitüsü by Title

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  • Validation of the OR103-1/5 intergenic sequence as a molecular tool to promote bi-cistronic translation in zebrafish 
    Uzel, Kerem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Sensory neuron in the olfactory system, typically expresses only a single olfactory receptor (OR) gene from a large and diverse genomic repertoire. In zebrafish, a violation of this ‘one neuron – one receptor rule’ has ...
  • Variable structure systems based online learning algorithms for type-1 and type-2 fuzzy neural networks 
    Çiğdem, Özkan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    Type-2 fuzzy logic systems are proposed in the literature as an alternative to type-1 fuzzy logic systems because of their abilities to more e ectively model rule uncertainties. This thesis extends the idea of using the ...
  • Variable structure systems theory based training strategies for computationally intelligent systems 
    Efe, Mehmet Önder. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2000., 2000.)
    Noise rejection, handling the plant-model mismatches and alleviation of structured or unstructured uncertainties constitute prime challenges that are frequently encountered in the practice of systems and control engineering. ...
  • Variance reduction in Markov chain Monte Carlo algorithms 
    Boyar, Onur. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    In a simulation study, the output of the simulation is used to estimate target parameters. The estimated parameters typically has a variance, which impacts the precision of the estimation. In Monte Carlo simulations, the ...
  • Variational methods for nonlinear elliptic partial differential equations with nonlocal terms 
    Topaloğlu, İhsan Ata. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In this thesis, existence of standing waves for the DaveyStewartson (DS) and generalized DaveyStewartson (GDS) systems are established using variational methods. Since both the DS system and the GDS system reduce to a ...
  • Vehicle routing problem with pickup and delivery and with time windows 
    Kalyoncu, Senem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    This work proposes a metaheuristic method for solving Vehicle Routing Problem with Pickup and Delivery with Time Windows (VRPPDTW). The mathematical model which is developed to solve this problem tries to fulfill a set of ...
  • Verification of a multicore programming library 
    Deniz, Etem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    As the demand for high performance software is constantly increasing, the need to develop multicore software is increasing, too. This results in degraded reliability of software and increased veri cation e ort since multicore ...
  • Verification of BPEL specifications using model checking 
    Akçay, Mehmet N. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Service Oriented Architecture(SOA) is based on creating services which can be distributed on a network by different business flows. Business Process Execution Language (BPEL) is a recent specification language to express ...
  • Verification of novel Wnt/beta-catenin pathway targets 
    Kayabaşı, Ayşe Nur. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    One of the most fundamental signal transduction cascades, the Wnt/β-catenin signaling pathway, is an evolutionary conserved pathway in vertebrates which controls embryonic development and adult homeostasis. Signaling through ...
  • Verification of putative novel Wnt/ β-catenin pathway targets using alternative effectors 
    Aslan, Tolga. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The Wnt/β-catenin pathway plays important roles in embryogenesis, development and tissue homeostasis in adult organisms. Mutations in almost any member of this pathway have been associated with a disease including Alzheimer’s ...
  • Vertical distribution problems in Zeta-Function theory 
    Karabulut, Yunus. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    In this thesis, we focus on the vertical distribution problems of the zeros of the Riemann zeta-function and other related functions. In the rst half of our study we modify Montgomery's argument [1] in such a way that we ...
  • Vertical load capacity and quality assessments of bored piles 
    Arda, Çağdaş. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    There are several methods used in the design of bored piles. To start with, mathematical modeling of the pile and soil parameters provide various formulas and theories for ultimate bearing capacity and settlement calculations ...
  • VGA projection display using electromagnetically actuated steel micromirrors 
    Usta, Mehmet. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    Projection display in VGA display format, which is 640x480 pixels in resolution, is aimed to be achieved using electromagnetically actuated steel micromirrors. In the work, the focus is the projection display control system ...
  • Vibration based condition monitoring of pumping systems in textile dyehouses 
    Demircan, Canberk. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Condition monitoring of pumps is very important due to their critical role in industrial plants. This thesis focuses on vibration based fault detection and diagnosis of the exible impeller pumps which are mostly used in ...
  • Vibration isolation concept in aseismic design of structures 
    Çivi, Ahmet. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    The phi losophy of conventional design principles is reviewed for earthquake resistant structures. It is emphasized that in order to achieve a higher degree of rei iabil ity and also to prevent the occurence of any cracking ...
  • Vibration transmission through rolling element bearings 
    Oğuz, Serap. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1995., 1995.)
    Current bearing models, based on either ideal boundary condition or purely translational stiffness element description, may be used to analyze the free and forced vibration of the rotor dynamic systems enclosed in a rigid ...
  • Vibration-based damage detection and seismic performance assessment 
    Özer, Ekin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Reliability estimation is one of the key ingredients of performance evaluation and risk assessment strategies in structural and earthquake engineering. Residual life estimation is of great importance since design principles ...
  • Vibration-based structural health monitoring of a wind turbine incorporating environmental and operational conditions 
    Hanbay, Serap. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Structural health monitoring of wind turbines has become important in recent years in order to detect any damage in such structures at its early stage and avoid sudden collapse. Modal parameters which represent the dynamic ...
  • Video and image based face analysis with extreme learning machines 
    Gürpınar, Furkan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2017., 2017.)
    Automatic analysis of human behavior has been a difficult problem due to noise, environmental differences and lack of annotation. While lab-controlled data provides an easier learning experiment, “in the wild” datasets require ...
  • Video based automatic affect analysis of a child and a therapist during play therapy 
    Türkmen, Batıkan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    With recent developments in machine and deep learning techniques and the ad vent of big data, computer vision supports many disciplines, including social sciences. Although computer vision is used in social signal processing ...

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