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191.
公路物流产业是内蒙古自治区满洲里支柱产业之一.文章通过对满洲里货运企业的调查和存在问题的分析,认为满洲里必须将传统道路货运企业向现代公路物流产业转换.在后期发展过程中,应当结合当地市场的实际情况,逐步转型为现代公路物流产业.最终,实现区域现代公路物流产业的整体协调. 相似文献
192.
针对我国图书物流配送效率低、准确性差的问题,以及图书出版业蓬勃发展的现状,分析了图书物流中心的作业流程,设计了以无线手持终端为现场信息处理设备的图书物流信息系统,分析了现有作业流程的缺点,阐明了基于无线手持终端的图书物流信息系统的优势.实际应用表明,将无线手持终端应用到图书物流配送中,作业效率、准确性都得到了较大提高. 相似文献
193.
基于城市配送的发展趋势,提出一种“无人机-车辆”联合配送模型,以无人机为主导,分3
步进行路径分配,无人机每次配送可以服务多个顾客点,车辆不用在固定点等待无人机。进行单
次路径规划时,让顾客需求点尽可能多的得到服务,最后,以总配送距离最小为目标,对整体路径
进行优化。此外,设计了3种不同的配送场景,构建的模型能同时适用于这3种场景。采用带末
端优化的模拟退火算法求解问题,结果验证了模型的可行性。考虑到未来无人机技术的进一步
提高,对无人机的最大载重量和飞行距离进行灵敏度分析。结果表明,无人机的配送能力受载重
量和飞行距离影响,增大配送能力可以使无人机服务更多的顾客需求点,均衡提升载重量和飞行
距离可以充分发挥无人机的配送能力,更好地完成农村地区的物流配送。 相似文献
194.
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196.
This paper presents findings of a freight transport study carried out for Mumbai city (India). Based on the case study of lunch box delivery system organized by the Mumbai dabbawalas, demonstrated that an informal sector was capable of developing an urban logistics system that was precise, reliable and affordable to the middle class society in Mumbai. These facts suggest an approach based on adapting logistics solutions harmoniously to the urban landscape, public policy, infrastructure and skill sets of the company’s employees in order to be attractive to the end customer, offering a good match between supply and demand i.e., consumer and producer satisfaction. At the same time logistics solutions should evolve continuously in order to be attractive to the core customer base and should be customer driven. These basic management principles can be applied in the management of other urban logistics companies in the world over. 相似文献
197.
Joyendu Bhadury 《Maritime Policy and Management》2013,40(8):928-944
ABSTRACTThis paper focuses on the Panama Canal expansion and its impact on American port infrastructure for the attention of academic researchers in maritime transportation and supply chain management (SCM). First, it provides a comprehensive background based on a review of pertinent practitioner as well as academic publications. This is followed by a summarization of the impact of this expansion on the infrastructure of the major East and Gulf Coast (EGC) ports, since these stand to be the most affected. Then it presents a categorization scheme for these EGC ports that capture their likelihood of attracting the expected increase in cargo traffic engendered by the expansion; this is preliminarily supported by the latest data on growth in container traffic. The policy implications of this categorization are then discussed and the paper ends by identifying key SCM research problems exposed by the above. 相似文献
198.
AbstractUnder the ongoing influence of globalisation, supply chains have changed significantly. New logistics and manufacturing systems have emerged, causing longer transport distances and increasing transport emissions. The existing research into the sustainability impacts of freight transport has largely viewed it as being a macro-level economic and political phenomenon and has ignored the interdependencies amongst micro-level economic actors, including firms and businesses in the private sector. In this paper, we presume that the lack of conceptualisation of freight transport in relation to wider institutional contexts and firm behaviour results in the lack of a holistic approach to understanding freight governance in the face of globalisation. We argue for the use of institutional economic geography lenses to elucidate the distribution networks of emerging logistics and manufacturing practices and its implications for freight transport. We illustrate our argument through a broad look at the European logistics and manufacturing practices and global production. 相似文献
199.
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物流园区作为物流系统的重要节点设施,为了实现降低成本、资源互补、利益共享、风险共担,从而更好地满足第三方物流市场多元化、复杂化需求的目的,开始从单纯的竞争走向合作.物流园区结成合作共生系统后,面临的一个重要问题就是如何公平合理地分配合作利润.本文首先对影响利润分配的要素进行分析.然后,建立了基于满意度的不对称Nash利益分配协商模型,并通过引入合作成功概率的Shapley值法,确定该模型中的重要参数,并最终建立物流园区合作共生系统利润分配模型.最后,将该模型运用于具体算例,并对结果进行分析.计算结果表明,物流园区合作共生系统利润分配模型,可以有效地解决物流园区合作的利润分配问题. 相似文献
200.
The economic impact of logistics infrastructure: the case of PLAZA – the Zaragoza Logistics Platform
Abstract The economics literature offers many examples of studies of the economic impact of transportation infrastructure such as highways, ports, and airports; however, little attention has been paid to other types of infrastructure such as logistics platforms. This article is a first assessment of the economic effects of the largest logistics platform in Europe – PLAZA, the Zaragoza Logistics Platform – located in Spain. More precisely, this paper analyzes the economic significance of PLAZA on the economy of the Aragon region where it is located. The methodology is based on the application of input–output analysis to the final demand of logistics platform-based companies in a manner that is similar to well-established studies of the economic impacts of tourism on tourist expenditure. This makes it possible to quantify the various levels of economic effects (direct, indirect, and induced) in terms of jobs, salaries, and wages, turnover, gross operating surplus (GOS), and gross value added (GVA). The conclusions reveal the economic importance PLAZA has for the regional economy of Aragon, representing just over 2% of total GVA and 3% of turnover. 相似文献