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Browsing Fen Bilimleri Enstitüsü by Subject "Business logistics."

Browsing Fen Bilimleri Enstitüsü by Subject "Business logistics."

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  • A decision support system for consumer driven supply networks 
    Ceviz, Ercan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In this thesis, a decision support system is constructed to manage tactical and strategic level decision in a consumer driven supply networks. Decision making process includes many decision makers, multiple objectives, and ...
  • A deterministic demand inventory model with advance supply information 
    Küçük, Bilge (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study we consider a periodic review, single-item inventory model under non-stationary supply availability with advance supply availability information. We have a dynamic deterministic demand and the objective is ...
  • A model with options and order cancellation for in-season replenishment 
    Kızılkan, Nihan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    We investigate a model with options and order cancellation in a buyer-supplier system for in-season replenishment. We analyse the model in two periods with correlated demand. We derive the appropriate prices that the ...
  • Adaptive large neighbourhood search heuristic on vehicle routing problem with drones and time windows 
    Yiğit, Arifcan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Last-mile deliveries are the most costly and time-consuming part of the supply chain. Advancements in drone technology resulted in cheaper and faster drones capable of parcel delivery. However, their range is quite limited ...
  • An application of inventory pooling / distribution models in glass industry 
    Ertürk, Can. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Supply chain is a concept in which industrial engineering applications are very important in decision making processes by requiring systematic perspective, scientific approach and correct methodology. Supply chain concept ...
  • Analysis of a supply chain under advance demand information 
    Eş, Emine. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    In this study we investigate the effects of incorporating advance demand information in a two-echelon distribution model which consists of a central depot and several retailers. The depot is not allowed to hold inventory. ...
  • Analysis of a two stage supply chain with investment in product and process innovation 
    Dumlu, Sibel. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    We analyze a two-stage supply chain consisting one contract manufacturer (CM) and one original equipment manufacturer (OEM). The CM provides a single technology related product to the OEM who faces e ort-dependent random ...
  • Analysis of the competition under yield and demand uncertainty with yield-dependent price 
    Şaşmaz, Özge. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    In this study, the competition of two manufacturers in a two stage game is analyzed. At the beginning of the first stage, the manufacturers decide on the amount of the area to be leased in the presence of random yield and ...
  • Assessing benefits of direct shipment in a deterministic supply chain 
    Meriç, Ebru. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Today's manufacturing establishments have to improve their operations such as logistics, distribution and inventory. Integration of production-distribution systems and scheduling are widely used in manufacturing applications ...
  • Collection center location problem with incentive and distance dependent returns 
    Zenginer, Ergül Taslacıoğlu. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    This study aims at finding the number and locations of collection centers that should be opened and the amount of the financial incentive that should be offered to customers for each returned product in a setting where ...
  • Competitive models of telecommunication supply chains with effort dependent demand 
    Çanakoğlu, Ethem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2004., 2004.)
    In this study, a model for telecommunication supply chains is developed. A two-stage supply chain consisting of one operator and one vendor is studied in both single period and multi period settings. The operator faces a ...
  • Competitive supply chain management among non-identical suppliers under capacity constraint 
    Candeniz, Ozan. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)
    A supply chain problem is considered that consists of a major manufacturer and two non-identical suppliers who supply a special product to the manufacturer. The aim of both suppliers is to work with the manufacturer by ...
  • Design and analysis of collection systems for incentive-dependent product recovery 
    Karaarslan, Ayşe Gönül Tanuğur. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    In this thesis, we propose three reverse logistics models in which we address the problem of locating collection centers of a profit seeking company that aims to collect used products (cores) from product holders via a ...
  • Hierarchical coordination framework in supply chain negotiations 
    Özdemir, Murat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1999., 1999.)
    This study examines a hierarchical coordination framework between a supplier of a strategic item and his buyers in an environment where a mutual information exchange between the supplier and buyers is possible. A organizational ...
  • Increasing on time deliveries of tea based products by using type-2 service level and analyzing impacts of information sharing in food sector 
    Sarı, Mehmet Emre. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    The aim of this thesis is two fold, the first one is to develop an inventory control strategy for the most valuable products of a food company to improve customer service by using type-2 service level. The second is to ...
  • Optimization modeling for a steel structure project with multiple sourcing points and stochastic delivery times 
    İleri, O. Serkan. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    Due to the consolidation trends in steel industry and advancements in logistics, steelmakers now face the challenge of choosing the most cost-effective sourcing network for a steel structure project. This research deals ...
  • 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 ...
  • The analsis of bullwhip effect om a multi-echelon closed-loop supply chain with orbit size-dependent return flows 
    Aytöre, Can. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    Companies that embrace product recovery as a beneficial business option are more competitive, better compliant with government regulations, optimizing their op erational processes, and efficiently balancing their return ...
  • The impact of remanufacturing on service levels of automobile spare parts supply chain 
    Erdoğan, Hasan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Remanufacturing is described as removing a product or component from a retired system and installing it in another system. In today’s world one can already discover an impressive range of application examples representing ...

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