نتایج جستجو برای: keywords maritime transportation
تعداد نتایج: 2027674 فیلتر نتایج به سال:
This paper addresses the robust vehicle routing problem with time windows. We are motivated by a problem that arises in maritime transportation where delays are frequent and should be taken into account. Our model only allows routes that are feasible for all values of the travel times in a predetermined uncertainty polytope, which yields a robust optimization problem. We propose two new formula...
Human error is cited as the predominant cause of transportation accidents. This paper describes the modeling of human error related accident event sequences in a risk assessment of maritime oil transportation in Prince William Sound, Alaska. The risk analysts were confronted with incomplete and misleading data that made it dicult to use theoretical frameworks. They were required, therefore, to...
The policies against climate change require the reduction of greenhouse gas emissions marine transportation. To reach planned goals, most promising approach is working both on ships improvement and ports redesign. latter must enable new green supply with sustainable electrical energy, by integrating shore connection systems, local renewables, energy storage systems. In this paper, a methodology...
For many coastal countries, maritime supremacy has always been a major concern of their grand strategies. The existence of islands is one of the most important means to acquisition of maritime supremacy in maritime territories. Iran, Due to its maritime position, has many islands in the Persian Gulf, the most important of which are the Triple islands (Greater Tunb, Lesser Tunb and Abu Musa). T...
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