نتایج جستجو برای: soft time windows

تعداد نتایج: 2018211  

Journal: :El-cezeri 2021

An electric vehicle routing problem (EVRP) with time windows is carried out using a hybrid algorithm. Through the modeling of problem, not only energy consumptions and charging durations EDVs, but also conventional flow formulations soft window constraints are taken into account. A solution method proposed to solve EVRP. The combines genetic algorithm simulated annealing complement each other. ...

Journal: :international journal of supply and operations management 2014
shima teimoori hasan khademi zare mohammad saber fallah nezhad

the location-routing problem is a relatively new branch of logistics system. its objective is to determine a suitable location for constructing distribution warehouses and proper transportation routing from warehouse to the customer. in this study, the location-routing problem is investigated with considering fuzzy servicing time window for each customer. another important issue in this regard ...

2008
Ali Gul Qureshi Eiichi Taniguchi Tadashi Yamada

Industrial growth and expanding employment opportunities have led to the urban-oriented economic development in many countries. Demand of transportation, both in terms of passengers as well as for freight is also increasing in and around these big urban conurbations. A high proportion of total goods movement occurs within cities 1) , and most of this movement is based on road transport. Traffic...

بهلگردی, مجید, حسین پور, حمید, سیم فروش, ناصر, قاضی زاده, مهدی, نجفی سمنانی, محمد,

Background and Aim: To determine whether an inexpensive set up of point to point wireless intranet connection can provide adequate video and audio teleconferencing and image quality to support remote real-time surgical demonstration and telementoring. To our knowledge, there is no similar report from Iran. Materials and Methods: Surgeon performing a novel laparoscopic extraperitoneal trigonopl...

The location-routing problem is a relatively new branch of logistics system. Its objective is to determine a suitable location for constructing distribution warehouses and proper transportation routing from warehouse to the customer. In this study, the location-routing problem is investigated with considering fuzzy servicing time window for each customer. Another important issue in this regard ...

Journal: :International Journal of Mathematics and Mathematical Sciences 2015

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