如何应对化学品分类协会检查

为了帮助散装化学品船舶船长和岸基管理人员更细致、更深入地了解化学品分类协会检查,介绍其背景,检查目的、要求和程序。通过分析某公司近年来20余条散装化学品船舶CDI检查结果,总结出CDI检查前的应做的准备工作、检查过程中具体应对措施,并给出了如何减少CDI检查中遗留的观察项的建议。     

京杭运河船型标准化示范工程经济鼓励政策研究

京杭运河船型标准化示范工程通过经济鼓励政策为我国推行船舶标准化工作打开了新的思路．为全国内河船舶标准化的实现奠定了良好的基础。该项目的研究成果在后续的三峡库区船型标准化工程中得到了推广应用．推进了长江水系、珠江水系、黑龙江水系的内河船型标准化工作,显著地促进了行业标准的提升。     

基于系统规划的公路桥收费策略

在我国有公路桥的城市很多,为此制定相应的基于系统最优的公路桥收费策略,不仅可以方便居民的正常出行,还有助于政府利用桥梁收费达到城市交通平衡和解决市政桥梁建设资金问题的双重目的。     

论公路经营企业管理实践中财务管理的意义

分析公路经营企业中财务管理通过筹资决策、投资决策和股利决策来提高报酬率、降低风险、实现企业发展目标的策略。     

季节性差别定价法在客运专线中的应用探讨

结合我国国情,客运专线拟采用多种速度动车组混合运行的运输组织模式,通过分析客运专线运输市场需求价格弹性,探讨了按淡、旺季对客运专线分市场来实施差别价格策略的合理性与可行性。通过分析表明,在一定条件下实施季节性差别定价法能增加客运专线运营企业利润,提高经济效益。     

CTC系统内部UPS电源切换电路改进方案

CTC系统内部UPS电源切换易产生瞬间冲击电流过大，引发电源屏内部CTC电源模块出现过载保护，CTC系统断电出现黑屏等问题。通过对CTC系统内部UPS电源切换电路进行改进，有效确保CTC系统设备运用安全稳定。     

National road mortality reduction targets under European Union road safety policy: 2011–2020

The European Union (EU) has proposed renewing the target for halving the number of road fatalities in the period 2011–2020. In this paper, a nonlinear distribution method for dynamic fatality reduction targets is applied for the purpose of finding individual national mortality reduction targets for each of the 27 member countries in the EU. Weighting is undertaken for four scenarios based on the following indicators: road mortality rates, fatality rates, fatality risks, and fatality density. Results are presented for four proposals to reduce the number of fatalities in each Member State, based on the original situation of the indicators considered in the study. The results seek to provide policy-makers with a broader vision with regard to the achievement of the goals of EU road safety policy.     

基于理念更新的城市公共交通优先发展制度框架

破除发展理念误区与分歧、提升理念认识深度是加快推进中国城市公共交通优先(以下简称"公交优先")发展制度建设的首要任务。首先从公民权利和城市发展两方面总结了国际城市公交优先理念的基本内涵,并结合基本国情归纳了对中国城市公交优先理念的基本认识。接着,分析了国际城市公交优先不同制度与措施的战略出发点与实施效果,将公交优先理念划分为需求引导、品质吸引与效率提升三个层次。然后针对现状中国制度建设推进面临的问题,从核心价值、制度安排、工具与技术、绩效评价四个层次对城市公交优先发展的制度框架进行设计,提出制度建设在不同层面与不同阶段的任务、重点以及相关措施、建议。     

Evolution of coastal hazards policies in the United States

The ocean and Great Lakes coasts of the United States are experiencing widespread economic and environmental damage from coastal flooding and erosion. During this century, public response to such coastal hazards has evolved haphazardly in response to particular disasters. Over time, however, the range of response has broadened as research has helped to refine public understanding of physical coastal processes, and specific disasters have been studied before longer term forms of institutional response have been formulated. Earlier reliance on engineered shoreline protection has been supplemented by beach nourishment, flood insurance, building and land use regulations, coastal zone planning, and other approaches. This article interprets the evolution of such public policy innovations in terms of a model that depicts the interaction of spatially differentiated systems of physical, legal, and cultural phenomena in the coastal context.     

Will a driving restriction policy reduce car trips?—The case study of Beijing,China

A driving restriction policy, as one of the control-and-command rationing measures, is a politically acceptable policy tool to address traffic congestion and air pollution in some countries and cities in the world. Beijing is the first city in China to implement this policy. A one-day-a-week driving restriction scheme was expected to take 20% of cars off the road every week day. Using household survey and travel diary data, we analyze the short-term effect of this driving restriction policy on individual travel mode choice. The data also allow us to identify which demographic groups are more likely to break the restriction rule. The estimates reveal that the restriction policy in Beijing does not have significant influence on individuals’ decisions to drive, as compared with the policy’s influence on public transit. The rule-breaking behavior is constant and pervasive. We found that 47.8% of the regulated car owners didn’t follow the restriction rules, and drove “illegally” to their destination places. On average, car owners who traveled during peak hours and/or for work trips, and whose destinations were farther away from the city center or subway stations, were more likely to break the driving restriction rules. Therefore, Beijing is probably in need of more comprehensive and palatable policy instruments (e.g., a combination of congestion tolls, parking fees, fuel taxes, and high-speed transit facilities) to effectively alleviate traffic congestion and air pollution.