Browsing Ph.D. Theses by Title

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  • Preventive and corrective maintenance scheduling for vehicles at a single dead-end track under service level agreement 
    Elhüseyni, Murat. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    We introduce the problem of vehicle maintenance scheduling under service level agreement (SLA) and preventive maintenance cycles at a single dead-end track. We show that the problem is NP-Hard. We build MILP model to solve ...
  • 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 ...
  • Resource portfolio problem under resource dedication policies in multi-project environments 
    Beşikci, Umut. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Resource related decisions are one of the important aspects of multi-project environments, since the resource based considerations define the environment as a multi-project problem by coupling projects with corresponding ...
  • Risk analysis and modeling of the maritime traffic in the strait of Istanbul 
    Özlem, Şirin. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    The Istanbul Strait connecting Marmara and Black Sea is one of the narrowest waterways in the world with daily crowded local and transit vessel traffic. Other features such as currents, wind, fog and sharp turns in that ...
  • Risk analysis study of maritime traffic in the strait of Istanbul 
    Özbaş, Birnur. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2010., 2010.)
    The Strait of Istanbul, the narrow waterway separating Europe from Asia, holds a strategic importance in maritime transportation as it links the Black Sea to the Mediterranean. It is considered as one of the world’s most ...
  • Simulation games, complexity and learning 
    Özgün, Onur. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    The main purpose of this research is to assess how systemic complexity a ects performance and learning in interactive simulation games. We design experiments involving two types of games: a growth management game, and a ...
  • Simultaneous scheduling of machines and the material handling system in a flexible manufacturing system 
    Bilge, Ümit. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1991., 1991.)
    The scheduling of material handling system is a crital issue in a Flexible Manufacturing System (FMS), although it has little importance in a job shop. The purpose of this dissertation is to exploit the interactions between ...
  • The determination of treatment plans for volumetric modulated ARC therapy 
    Dursun, Pınar. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Volumetric modulated arc therapy is the state-of-the-art technique for external radiation therapy treatment, where radiation can be delivered continuously during the rotation of the linear accelerator’s gantry. This property ...
  • The risk assessment and management of the Istanbul strait 
    Türker, Ali Yasin. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    There are more than 260 straits in the world. But none of them even remotely resembles the Turkish Straits in terms of the geography and other factors as they are considered as one of the most strategic waterways of the ...

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