网络化物流

网络的兴起给物流业带来了新的发展机遇,我们须充分利用这一契机建立与之相适应的企业经营模式。电子商务的进一步发展为物流开辟了广阔的天空,也必将孕育出一套全新的经营理念。     

Assessment of factors associated with travel time reliability and prediction: an empirical analysis using probabilistic reasoning approach

Significant efforts have been made in modeling a travel time distribution and establishing measures of travel time reliability (TTR). However, the literature on evaluating the factors affecting TTR is not well established. Accordingly, this paper presents an empirical analysis to determine potential factors that are associated with TTR. This study mainly applies the Bayesian Networks model to assess the probabilistic association between road geometry, traffic data, and TTR. The results from this model reveal that land use characteristics, intersection factors, and posted speed limits are directly associated with TTR. Evaluating the strength of the association between TTR and the directly related variables, the log odds ratio analysis indicates that the land use factor has the highest impact (0.83) followed by the intersection factor (0.57). The findings from this study can provide valuable resources to planners and traffic operators in their decision-making to improve TTR with quantitative evidence.     

建构中高职衔接物流专业模块化课程体系研究

建立中职与高职的有效衔接是完善职业教育体系和提高职业教育质量的关键，通过分析目前物流专业中高职课程衔接在课程体系、教学计划、教学管理、考评制度方面存在的割裂现象，提出应借鉴国外的做法，加强宏观制度建设，建立统一的职业能力导向的模块化课程体系。     

The effects of planned and unplanned transfers on public transport users' perception of transfer routes

Many authorities are investing in new infrastructure to improve the quality of public transport (PT) services in the hope to increase mode switch from cars. The goal is to provide users with an integrated multimodal PT network by facilitating transfers. There exists a lack in the clarity of the attributes which defines a planned transfer and the effects of planned transfers on users' willingness to use routes with transfers. The present study provides approximate effects of ‘planned’ and ‘unplanned’ transfers on PT users' decisions to use transfer routes. The study focuses on two attributes of ‘planned’ transfers, integrated physical connection of transfers and information integration. A user preference survey was undertaken in Auckland, New Zealand. Analysis of the results shows that physical integration is more important than information integration for current PT users. Results also suggest that information integration has a greater influence on users of transfer services which are more closely aligned to being ‘unplanned’.     

百色市交通运输业发展现代物流问题初探

交通运输是现代物流系统最重要的基础功能。文章阐述了百色市交通运输物流业发展的现状，分析了百色市发展交通运输物流业存在的主要问题以及发展现代物流的必要性和有利条件，提出了百色市交通运输业加快向现代物流业融入和拓展的对策。     

电气化区段集装箱物流中心装卸线不挂网行车试验研究

介绍了电气化区段集装箱物流中心装卸线不挂网行车试验的背景、模拟牵引计算及试验结果,为电气化区段集装箱物流中心装卸线不挂网建设方案的可行性提供了理论依据.     

基于DEA的物流产业发展能力评估模型

以数据包络分析的方法建立物流产业发展能力的评估模型,以此为物流产业发展的优化与调整、物流产业的投资规模和投资政策、产业发展政策方面提供科学的依据。     

河北省域城市群共同物流联盟稳定性分析

在对物流联盟含义进行深入剖析的基础上,对省域城市群共同物流联盟进行了定义;并运用生物学中描述生物种群增长规律的Logistic方程,建立了描述河北省域城市群共同物流联盟中城市之间互惠共生的数学模型.通过对该模型平衡条件的求解得出省域城市群共同物流联盟的稳定性特征,其次结合实际算例以及稳定性的分析阐述了河北省域城市群共同...     

河北省域城市群共同物流联盟稳定性分析

在对物流联盟含义进行深入剖析的基础上,对省域城市群共同物流联盟进行了定义;并运用生物学中描述生物种群增长规律的Logistic方程,建立了描述河北省域城市群共同物流联盟中城市之间互惠共生的数学模型。通过对该模型平衡条件的求解得出省域城市群共同物流联盟的稳定性特征,其次结合实际算例以及稳定性的分析阐述了河北省域城市群共同物流联盟所带来的经济意义。