Volume 4, Issue 3

 

ارسال های اخیر

  • Public Procurement Process Design and Small and Medium Enterprises Access to Contracts in Uganda 

    Obanda, Peter (Kharazmi University, 2017-08-01)
    Small and Medium Enterprises are often excluded from public procurement contracts due to several factors. We need effective public procurement policies, systems and personnel to ensure that the opportunities are scaled up ...

  • Optimization of a Multi-product Three-echelon Supply Chain 

    Najafi, Mehrnaz؛ Ghodratnama, Ali؛ pasandideh, seyed hamidreza (Kharazmi University, 2017-08-01)
    This paper aims at single-objective optimization of multi-product for three-echelon supply chain architecture consisting of production plants, distribution centers (DCs) and customer zones (CZs). The key design decisions ...

  • Cooperative Grey Games: Grey Solutions and an Optimization Algorithm 

    Palanci, Osman؛ Olgun, Mehmet Onur؛ Ergun, Serap؛ Alparslan Gok, Sırma Zeynep؛ Weber, Gerhard Wilhelm (Kharazmi University, 2017-08-01)
    In this paper, some set-valued solutions using grey payoffs, namely, the grey core, the grey dominance core and the grey stable sets for cooperative grey games, are introduced and studied. Our main results contained are ...

  • A Markov Chain Analysis of the Effectiveness of Kanban Card with Dynamic Information 

    Tanhaie, Fahimeh؛ Jolai, Fariborz؛ Rabbani, Masoud (Kharazmi University, 2017-08-01)
    The pull system produces products based on customer demands. Each station is isolated until a customer order is placed; then a signal or Kanban is sent from downstream station to upstream station and continues until the ...