全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Shayan Tavakoli , Ata Allah Taleizadeh
来源:[J].Annals of Operations Research(IF 1.029), 2017, Vol.259 (1-2), pp.415-436Springer
摘要:The classic economic order quantity model assumes that purchasing cost should be paid immediately after the delivery time. In practice, sometimes the vendors ask the buyers to prepay the entire or a percentage of the purchasing cost before delivery time. In this paper the bu...
作者:Shayan Tavakoli , Hossein Mirzaeipour
来源:[J].American Journal of Emergency Medicine(IF 1.704), 2016Elsevier
摘要:Abstract(#br)Health emergency medical service (HEMS) plays an important role in reducing injuries by providing advanced medical care in the shortest time and reducing the transfer time to advanced treatment centers. In the regions without ground relief coverage, it would be faste...
作者:Shayan Tavakoli , Ioannis Konstantaras
来源:[J].RAIRO - Operations Research(IF 0.237), 2019, Vol.53 (4), pp.1343-1355EDP Sciences
摘要:This paper presents a mathematical two echelon vendor-managed inventory (VMI) model on consignment scheme in supply chain, in which the vendor pays a penalty for every extra unit which exceeds a specific upper limit to the buyer. In this arrangement the vendor can decide about th...

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