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6261.指南：农村和小城市公共交通系统的管理运营成本
[交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2013-12-13]
This guidebook is a resource for rural and small urban transit agency managers to use in better understanding, predicting, and managing operational costs. Doing so can improve the efficiency, effectiveness, and sustainability of public transit in the community served. The guide is a framework for assessing current transit agency operating costs and tools to predict future costs and is presented in three parts.
关键词：电子信息；系统；公共交通；运营
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6262.免费交通系统的执行和结果：综合交通实践
[信息传输、软件和信息技术服务业,交通运输、仓储和邮政业] [2013-12-13]
Providing public transit on a fare-free basis for all passengers has tantalized public policymakers for decades. Proponents claim that if other public services such as schools, libraries, and parks (as well as most roads) are considered important enough to provide at no charge to the user, then providing everyone in the community with at least a basic means of mobility should also be a public good. The purpose of this synthesis is to document the past and current experiences of public transit agencies that have planned, implemented, and operated fare-free systems.
关键词：电子信息；系统；交通实践
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6263.交通事故管理系统——2012年3月
[交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2013-12-13]
In 2003, the U.S. Fire Administration (USFA) announced a goal to reduce firefighter fatalities by 25 perent within 5 years and 50 percent within 10 years. It also committed to doing research that would support that goal. The consistently high annual percentage of fatalities related to fire department response and roadway scene operations prompted the USFA to look at several aspects related to these collisions in an effort to improve responder safety.
关键词：电子信息；系统；交通事故管理
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6264.交通系统的性能测量：国际会议总结(4)
[交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2013-12-13]
A Transportation Research Board (TRB) conference on U.S. and international approaches to performance measurement for transportation systems was conducted May 18 through 20, 2011, at the Arnold and Mabel Beckman Center of the National Academies in Irvine, California. The theme for the fourth in a series of international conferences, driving change and being driven by change, captured the changing environment in which transportation services are delivered as well as the role of performance measurement in delivering these services.
关键词：电子信息；系统；交通；测量
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6265.公共交通系统固定和灵活路线的整合，第二阶段
[交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2013-12-13]
Conventional bus service (with fixed routes and schedules) has lower average cost than flexible bus service (with demand-responsive routes) at high demand densities. At low demand densities flexible bus service has lower average costs and provides user-friendly door-to-door service. Bus size is interrelated with service type since large buses have lower average cost per passenger than small buses at high demand densities, and vice versa. The service type and vehicle size decisions are jointly optimized here for a bus transit system connecting a major terminal to local regions. Bus sizes, conventional route spacing and flexible service area are the decision variables in a proposed algorithm which optimizes a multi-dimensional nonlinear integer optimization problem. Numerical analysis shows how the proposed Variable Mode & Multiple Fleets Operation can reduce total cost compared to a Single Fleet & Single Mode operation. The sensitivity of results to important parameters is explored.
关键词：电子信息；系统；公共交通；路线整合
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6266.公共交通系统固定和灵活路线的整合，第一阶段
[交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2013-12-13]
To provide efficient public transportation services in areas with high demand variability over time, it may be desirable to switch vehicles between conventional services (with fixed routes and schedules) during peak periods and flexible route service during low demand periods. We call this possibility a variable-type service. In this research project we compare conventional, flexible and variable-type service alternatives optimized for various conditions in order to explore when variable-type bus services might be preferable to pure ones. The optimization models used for purely conventional or flexible services are adapted from previous studies. These models are integrated into a new model for optimizing variable-type bus services. The results of sensitivity analyses show how the demand variability over time and other factors affect the relative effectiveness of conventional, flexible and variable-type bus services.
关键词：电子信息；系统；公共交通；路线整合
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6267.2014年铁路运输行业发展报告（展望篇）
[交通运输、仓储和邮政业] [2013-12-11]
3 季度，铁路运输业客运量继续快速增长、货运量实现止跌回升。受暑期及国庆黄金周出行需求的拉动，7～9 月，全国铁路客运量5.95 亿人，同比增加0.61 亿人；旅客周转量3038.49 亿人公里，同比增加249.54 亿人公里。由于国内宏观经济形势企稳回暖，以及铁路货运组织改革初见成效，7 月，国家铁路货物发送量一举扭转了上半年同比持续下滑的局面，且8 月、9 月货物发送量呈持续上涨趋势。
关键词：铁路运输；客运量；货运量；趋势预测；政策解读；热点研究；上市公司；关键指标
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6268.公路运输行业发展报告——2013年3季度
[交通运输、仓储和邮政业] [2013-12-11]
2013年前三季度，公路客货运增速继续双双回落。客运方面，小客车出行需求旺盛、高铁、民航客运量持续快速增长等因素分流了部分营业性客运。1～9月，公路行业累计客运量和旅客周转量分别达277.25 亿人和14553.06 亿人公里，同比分别增长5.5%和6.8%，增速较上年同期分别下降2.7个和3.5个百分点。
关键词：公路运输；客运量；货运量；运行分析；问题风险；趋势预测；政策解读；热点研究；上市公司；关键指标
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6269.2013年11月（下半月）港口航运业要闻综述
[交通运输、仓储和邮政业] [2013-12-11]
报告包括2013年11月下半月港口航运行业的政策监管、行业要闻、区域要闻、企业要闻、海外要闻。
关键词：港口航运；政策；要闻
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6270.电子商务-第014期
[交通运输、仓储和邮政业,金融业,批发和零售业] [2013-12-04]
报告包括电子商务方面的重要观点、政策与环境、网购平台、行业应用、电商物流、电商金融等研究。
关键词：政策环境；网购平台；电商物流；电商金融
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