Browsing Fen Bilimleri Enstitüsü by Title

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  • QFD approach using neural nets 
    Kaptan, Murat Mert. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 2000, 2000.)
    The purpose of the study is to identify the critical parameters and to investigate the sustainability of the social security system in Turkey considering the recently introduced social security reform, Act No. 4447. The ...
  • QM/MM study on the elongation factor-Tu (EF-Tu) 
    İnce, Hasan Hüseyin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    EF-Tu is a member of the GTP binding protein superfamily which consists of proteins carrying information and biological components in cells. When the ternary complex of EF-Tu:GTP:aa tRNA binds to the ribosome, cognate codon ...
  • QoS-aware MAC protocol design for wireless multimedia sensor networks 
    Yiğitel, M. Aykut. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Growing necessities of the sensory applications has emerged a new subset of Wireless Sensor Networks called Wireless Multimedia Sensor Networks which commonly carry Quality of Service (QoS)-constrained heterogeneous traffic. ...
  • Qualitative system identification 
    Say, Ahmet Celal Cem. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1992., 1992.)
    The main contribution of this research in the qualitative reasoning area of Artificial Intelligence is the development of the qualitative system identification algorithm QSI. QSI's input is a description of the qualitative ...
  • Quality management in the Turkish construction industry 
    Şanlılar, Teymur. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1998., 1998.)
    A detailed survey is conducted with Turkish construction firms to gather information about construction industry and quality management procedures. The questions in the questionnaire are prepared to have complete information ...
  • Quality of experience - driven dynamic adaptive streaming over HTTP 
    Özçelik, İhsan Mert. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    Dynamic Adaptive Streaming över HTTP (DASH) became the pillax of mul timedia content delivery mechanisms in the last decade. Given fluctuating network conditions, over-the-top content platforms struggle with delivering a ...
  • Quality of service aware contention and deployment quality analysis in multimedia wireless sensor networks 
    Dönmez, Mehmet Yunus. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    Emerging multimedia applications for wireless sensor networks (WSN) require the co-existence of different types of traffic with different quality of service (QoS) provisions in terms of latency and throughput. Prioritization ...
  • Quality-of-service-aware multicast routing for multimedia applications in mobile ad hoc networks 
    Bür, Kaan. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The conceptual shift in the expectations of wireless users towards multimedia andgroup-oriented computing has a significant impact on today̕s networks in terms of needfor mobility, quality of service (QoS) and multicast ...
  • Quantifying the interest rate risk of bonds by simulation 
    Dağıstan, Çağatay. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    Managing interest rate risk of bonds is very important in practice. Therefore, many methods have been developed to measure the interest rate risk. In this thesis, simulation is used to quantify the interest rate risk of ...
  • Quantifying the risk of portfolios containing stocks and commodities 
    Halulu, Sıla. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In this study, we used copula method in order to model the multivariate return distributions of stock portfolios and, in this manner, to implement this model for risk measure evaluations in practice. Copulas are used to ...
  • Quantitative assessment of wrist rigidity in Parkinson's disease by using built-in sensors of a smartphone 
    Dinçer, Uğur. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Rigidity is one of the motor symptoms of Parkinson’s Disease (PD) which is described as an increased muscle tone that occurs throughout the entire range of mo tion of a limb. Clinical assessment of rigidity is highly ...
  • Quantitative models for decision making in reverse logistics network design 
    Tombuş, Ayşe Cilacı. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this thesis, we focus on a problem in reverse logistics network design where the aim is locating distribution centers, inspection centers and remanufacturing facilities, determining the acquisition price as well as the ...
  • Quantitative non-destructive characterization of defects in electronic packages using fuzzy inference based thermal tomography 
    Muratoğlu, Çağdaş. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Thermal challenges have been a roadblock for electronic packaging with the in creasing number of transistors and smaller package sizes. Thermal interface material (TIM) layers play a key role in heat dissipation at all ...
  • Quantity competition for perishable products under demand substitution 
    Yazıcıoğlu, Emre. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    This paper provides optimal quantity ordering policies for perishable products under demand substitution in a competitive setting. An equilibrium point is found by using competitors’ response functions. We analyse the ...
  • Quantum group structures associated with invariances of some physical algebras 
    Kayserilioğlu, Ufuk. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2005., 2005.)
    In this study, the anticommuting spin algebra is introduced and it is shownto be invariant under the action of the quantum group SOq=-1(3). Furthermore, itsrepresentations and Hopf algebra structure are studied and found ...
  • Quantum mechanical investigation of the potential of oligothiophenes and oligoselenophenes as active materials in organic photovoltaic cells 
    Erbay, Tuğçe Gülşen. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    The geometrical, optical and electronic properties of dicyanovinyl substituted oligothiophenes and oligoselenophenes are studied by using Density Functional Theory. The geometry of the oligomers are best predicted using ...
  • Quantum phenomena and shape dynamics 
    Dündar, Furkan Semih. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    In this thesis, we considered quantum phenomena (Unruh effect) in Shape Dy namics, version of Bohmian Mechanics that is compatible with Mach’s Principle, and a solution (gravitational collapse of a spherically symmetric ...
  • Quasi-LPV modeling and control of twin rotor multiple input multiple output system 
    Baştürk, Halil İbrahim. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    The aim of this thesis is to design a Linear Parameter Varying (LPV) controller for Twin Rotor Multiple Input Multiple Output System (TRMS) which has highly nonlinear and cross coupled mathematical model, using Linear ...
  • Quasi-static design consideration of microstrip lines 
    Özkanlı, Selçuk. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1986., 1986.)
    Although microstrip lines have been extensively investigated by a large number of researchers, and their theory and design have been reported in many articles, there is no comprehensive description available at one place. ...
  • Quay length optimization using inventory and stochastic knapsack models 
    Özgüven, Eren Erman. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Within this study, it is aimed to develop a method to determine the optimal quaylength. Since one of the most significant drawbacks of the maritime transportation isthe delays encountered in ports where loading and unloading ...

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