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831.
公路运输行业实行信息化管理可以促进公路运输经济的进一步发展。通过对信息化管理在公路运输经济中所发挥的作用进行讨论。提出了进一步加强公路运输信息化管理的相关建议,以促进公共交通事业的发展。 相似文献
832.
Y.H. Venus Lun Michael BrowneKee-hung Lai Christina W.Y. WongT.C.E. Cheng 《Research in Transportation Economics》2011,32(1):64-70
Container shipping and its related service sectors help accelerate globalization of the world economy. This industry has been experiencing rapid growth, prompting container terminal operators to increase their handling capacity in response. Providing container terminal services requires substantial capital investment in physical assets such as cargo handling facilities and information systems. On the other hand, operating container terminals is a long-term investment that typically spans several business cycles. Hence prudent asset management using appropriate tools is critical for container terminal operators to sustain their businesses. Generally, due to risk-adverseness, investors are unwilling to take more risk in their investment unless they can reap a higher return. Contrary to this argument, this study finds no direct influence of better firm performance as a proxy of higher return on business risk-taking by container terminal operators. Instead, scale of operations is positively associated with business risk-taking, suggesting that container terminal operators with a larger scale of operations are willing to take more business risk. 相似文献
833.
考虑到造船企业吸纳了大量的80后员工,如何有效管理这些80后员工,发挥他们的长处,营造和谐的企业氛围,为80后员工提供更好地职业发展空间,为企业创造更大价值,成为企业管理者和人力资源部门关注的焦点,通过对80后员工所处的职业阶段特点和职业心理特征的分析,提出进行有效管理激励的思路和对策。 相似文献
834.
The coastal zone is attractive for human settlement because it tends to be resource rich, providing a good location to generate incomes and livelihoods. Equally, however, it is a complex and powerful natural environment, which means that the coastal zone often becomes a focus of conflict with multiple users competing for limited space and resources. Understanding the causes of, and determining solutions to, the ensuing problems requires inputs from a range of analyses across sectors and disciplines. However, different disciplinary and sectoral approaches frequently use different investigative methods, language, and means of presenting results. This article presents a framework that has been developed in collaboration with Indian institutions over the past three years in an effort to address some of these fundamental problems of analysis and translation into policy action. Key components addressed by the framework are strengthening the capacity to practice, knowing how to proceed and how to find out what needs to be known using experience-based problem solving. 相似文献
835.
为降低港口企业成本,提高效益,对港口企业实施成本精细化管理.从树立成本精细化管理理念、建立成本控制工作机制、强化管理、坚持创新等4个方面阐述具体做法. 相似文献
836.
We examine car driver’s behaviour when choosing a parking place; the alternatives available are free on-street parking, paid on-street parking and parking in an underground multi-storey car park. A mixed logit model, allowing for correlation between random taste parameters and estimated using stated choice data, is used to infer values of time, both when looking for a parking space and for accessing the final destination. Apart from the cost of parking, we found that vehicle age was a key variable when choosing where to park in Spain. We also found that the perception of the parking charge was fairly heterogeneous, depending both on the drivers’ income levels and whether or not they were local residents. Our results can be generalised for personalised policy making related with parking demand management. 相似文献
837.
Angie Fredrickson 《Coastal management》2013,41(3):258-271
Consistent with the policies set forth in the Coastal Zone Management Act, the California Coastal Act seeks to balance the utilization and conservation of coastal resources, taking into account the social and economic needs of the citizens of California. One way the statute pursues this balance is through its provisions for ports. These provisions have functioned as a type of smart growth planning for ports, encouraging densification of existing port districts and possibly averting maritime commercial and industrial sprawl along the California coast. One unintended consequence of the encouraged consolidation of port activities, when combined with the rapid growth in international trade over the last four decades, has been disproportionally large environmental and health impacts on low-income and minority communities surrounding ports. This article examines how the Port of Long Beach's conformance with the California Coastal Act has resulted in ongoing environmental justice concerns. It discusses approaches employed by the Port of Long Beach to reduce environmental justice concerns resulting from significant and unavoidable environmental impacts and offers suggestions for how to address this issue. 相似文献
838.
为研究浅水回声测深仪计量检定标准装置,以完成量值传递,文章介绍了2种不同的检定装置,可根据具体环境条件选择水槽比对方式和模拟器方式对回声测深仪进行检定,并对回声测深仪的基本原理、工作流程、2种检定装置的构造、测试结果和优缺点进行了简要的阐述。 相似文献
839.
结合国道202线吉林省磐石段路面维修工程,对冷再生施工工艺及其性能指标进行了探讨,为就地冷再生技术在吉林省的推广应用提供参考经验。工程实践证明,旧路面就地冷再生技术具有成本低、工期短、节约材料、不损坏路基、消除污染保护环境、交通安全等特点,对于节约自然资源、保护生态环境具有极大的意义。 相似文献
840.