Now showing items 1-4 of 4

    • Accommodating new flights into an existing airline flight schedule 

      Şafak, Özge; Atamtürk, A.; Aktürk, M. Selim (Elsevier, 2019)
      We present two novel approaches to alter a flight network for introducing new flights while maximizing airline’s profit. A key feature of the first approach is to adjust the aircraft cruise speed to compensate for the ...
    • Environment Kuznets curve for CO2 emissions: a cointegration analysis for China 

      Jalil, A.; Mahmud, S. F. (Elsevier Ltd, 2009)
      This study examines the long-run relationship between carbon emissions and energy consumption, income and foreign trade in the case of China by employing time series data of 1975-2005. In particular the study aims at testing ...
    • The green location-routing problem 

      Dükkancı, Okan; Kara, Bahar Y.; Bektaş, Tolga (Elsevier, 2019)
      This paper introduces the Green Location-Routing Problem (GLRP), a combination of the classical Location-Routing Problem (LRP) and the Pollution-Routing Problem (PRP). The GLRP consists of (i) locating depots on a subset ...
    • The green network design problem 

      Dükkancı, Okan; Bektaş, T.; Kara, Bahar Y. (Elsevier, 2019)
      Logistics activities are at the heart of world trade, but they also have unintended consequences on the environment due to the use of land, energy, and other types of natural resources. The significant energy usage by the ...