百色低碳物流发展浅析

文章阐述了百色发展低碳物流的必要性,分析了百色低碳物流发展所面临的问题,提出了针对性的低碳物流发展思路及建议。     

Daily activity and travel sequences of students,faculty and staff at a large Canadian university

This paper examines the activity engagement, sequencing and timing of activities for student, faculty and staff commuter groups at the largest university in the Maritime Provinces of Canada. The daily activity patterns of all university community groups are modeled using the classification and regression tree classifier algorithm. The data used for this study are derived from the Environmentally Aware Travel Diary Survey (EnACT) conducted in spring 2016 at Dalhousie University, Nova Scotia. Results show that there are significant differences in activity and travel behavior between university population segments and the general population in the region, and between campus groups. For example, students participate in more recreation activities compared to faculty and staff. They also take more trips to and from campus, and are more flexible in their scheduling of trips. The insights gained from this study will provide helpful information for promoting sustainability across university campuses, and for development of campus-based travel demand management strategies.     

Vehicle kilometers traveled reduction impacts of Transit-Oriented Development: Evidence from Shanghai City

The role of residential self-selection has become a major subject in the debate over the relationships between the built environment and travel behavior. Numerous previous empirical studies on this subject have provided valuable insights into the associations between the built environment and travel behavior. However, the vast majority of the studies were conducted in North American and European cities; yet this research is still in its infancy in most developing countries, including China, where residential and transport choices are likely to be more constrained and travel-related attitudes quite different from those in the developed world. Using the data collected from 2038 residents currently living in TOD neighborhoods and non-TOD neighborhoods in Shanghai City, this paper aims to partly fill the gaps by investigating the causal relationship between the built environment and travel behavior in the Chinese context. More specifically, this paper employs Heckman’s sample selection model to examine the reduction impacts of TOD on personal vehicle kilometers traveled (VKT), controlling for self-selection. The results show that whilst the effects of residential self-selection are apparent; the built environment exhibits the most significant impacts on travel behavior, playing the dominant role. These findings produce a sound basis for local policymakers to better understand the nature and magnitude toward the impacts of the built environment on travel behavior. Providing the government department with reassurance that effective interventions and policies on land use aimed toward altering the built environment would actually lead to meaningful changes in travel behavior.     

一种不同制式信号系统的贯通运行方案

提出一种应用于不同制式信号系统的贯通运行解决方案,分析其应用场景,研究信号系统配置方案、列车运行方式,并以大连3号线和大连金普线为工程案例进行探讨。     

铁路沿线城市空间物业开发研究——以宝鸡市南客站核心区站前广场工程为例

为了提升铁路沿线城市空间物业开发的设计手法,结合宝鸡市南客站核心区站前广场工程的设计实践,从系统性设计观、工程性质解析、消防设计思路、空间建构方法、无缝接驳、技术要素等方面进行研究分析,展示将铁路与城市系统进行一体化设计、利用自然资源解决消防和投资问题、平层空间中对多种交通体系的有机组织、不同坐标和高程系统背景下分区域构建柱网、各板块交接处的问题解决等技术成果,总结出同类型建筑的设计思路,力求为该领域的建筑设计发展提供有益的借鉴。     

轻型高速船用齿轮箱发展现状研究

轻型高速船用齿轮箱的发展对于我国船舶工业的发展起着重要作用。本文以造船完工量及游艇市场未来产业规模预测为数据基础，分析发展轻型高速船用齿轮箱的重要性。文章通过研究国内外轻型高速齿轮箱发展现状，总结其发展趋势。分析我国轻型高速船用齿轮箱发展中主要问题，并提出相应的措施，为我国在轻型高速齿轮箱发展提供研究基础。     

杭州公共自行车交通系统发展优化建议与思考

文章通过大量的信息调研,综合分析了杭州市公共自行车交通系统(PBS)的运营现状及存在的问题,提出了拓宽非机动车道、服务点规模等级化、站点设施结构智能化、换乘系统综合化的公共自行车交通系统发展优化建议。     

高等教育大众化视阈下的高等职业教育质量观刍议

随着我国高等教育大众化进程的不断推进,高等职业教育的教育质量成了全社会最为关注的问题．文章运用高等教育理论并结合当前高等职业教育发展的现状,对新时期高等职业教育质量现进行了导引性研究,旨在为目前高等职业教育的发展挖掘和提供多雏视角．     

The effect of attitudes toward cars and public transportation on behavioral intention in commuting mode choice—A comparison across six Asian countries

This study investigated the contribution of psychological factors in explaining the choice of transportation mode in six Asian countries. Data were collected from 1118 respondents in Japan, Thailand, China, Vietnam, Indonesia, and the Philippines. The dependent variable was the intention to use one of three modes for work travel after getting a job: car, public transit, or other modes. The explanatory variables were three attitude factors taken from a previous study, including: 1/symbolic affective, reflecting affective motives of travel mode use; 2/instrumental, referring to functional attributes of travel modes; and 3/social orderliness which represents for environmental friendliness, safety, altruism, quietness et cetera. Several logit model estimates were made using the samples from the six countries separately and together. We obtained three main findings. First, attitude variables about the car were all significant determinants for the entire sample from Asian countries. Second, the social orderliness aspect of public transit was a common concern of respondents from developing countries in selecting this mode for work trips. Third, in countries in which the intent to use a car was not very high, attitude factors about the car were found to be significant determinants of the behavioral intention to commute by car but were less significant in countries in which the desire to use a car was high.     

深入实施科技强交战略 为发展现代交通运输业提供支撑和保障

全国交通运输科技大会全面回顾总结了＂十一五＂交通运输科技工作,研究分析交通运输科技发展面临的新形势、新要求,部署＂十二五＂科技工作。文章基于交通运输科技大会的部署与要求,介绍了＂十一五＂交通运输科技工作取得的成绩与经验,分析了＂十二五＂交通运输科技发展的总体思路和重点任务,提出了做好＂十二五＂交通运输科技工作的具体要求。