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171.
吴健 《南通航运职业技术学院学报》2009,8(2):121-124
文章采用文献整理、归纳综合、逻辑分析等研究方法,对体育课程内容资源开发的概念、主体、方法以及当前体育课程内容资源开发中应该注意的几个认识问题进行理性思考,旨为体育课程内容资源开发实践提供理论指导。 相似文献
172.
Previous research has shown integrated planning to be important for achieving aims concerning more environmentally friendly transport operations, but less good at explaining prerequisites of implementation. This paper analyses how management and working practises in local authorities, here understood as steering cultures, affect implementation of integrated land-use and public transport planning approaches. The analysis builds on case studies of planning in two Swedish municipalities. These have developed two antithetical steering cultures, namely one that can be described as deliberative and one that can be described as sectorised. The paper describes the advantages and disadvantages of these steering cultures. The findings show the deliberative model to facilitate integration through advanced mechanisms of consensus and co-ordination between policy-makers and officials. The sectorised model has no such mechanisms, but this need not result in poor prospects of integrated planning. It is important for integrated planning approaches, whatever the steering culture, to be in line with the institutionalised norms and objectives by which planning practices are governed. Integration therefore needs a normative component, so as to ensure implementation. The important normative component in this context can be construed as discourses and rationales concerning transport and the urban development of which public transport forms part. 相似文献
173.
文章分析了城际高速铁路的特点和功能,阐述了交通产业结构的基本属性和发展趋势。并结合我国第一条城际铁路——京津城际铁路建成后对周边产业结构的实际影响效果,从交通产业结构优化的角度分析发展城际铁路的意义。 相似文献
174.
文章运用教育生态学原理以江苏沿海开发战略为背景,分析了南通外语教育生态发展存在的问题,并提出了相应的对策。该研究对促进南通外语教育的可持续发展具有一定的借鉴意义。 相似文献
175.
With global environmental change and the rise of global megacities, environmental and social externalities of urban systems, and especially of urban form, become increasingly prevalent. The question of optimal urban form has been debated and investigated by different disciplines in numerous contexts, including those of transport costs, land consumption and congestion. Here we elucidate theoretically how urban form and the urban transport system systematically modifies sustainability concerns, such as greenhouse gas emissions, local air pollution and congestion. We illustrate our analytical considerations with empirical analysis. Denser urban form would almost unambiguously mitigate climate change, but it would also lead to undesired effects, such as a higher proportion of urban dwellers affected by air pollution. Our study presents a ‘sustainability window’ by highlighting trade-offs between these sustainability concerns as a function of urban form. Only a combination of transportation policies, infrastructure investments and progressive public finance enables the development of cities that perform well in several sustainability dimensions. We estimate that a residential population density between 50 and 150 persons/ha and a modal share of environmental modes above at least 50% corresponds to the sustainability window of urban form. The parameters of the sustainability window of urban form is subject to policy changes and technological progress. 相似文献
176.
177.
Katsutoshi Ohta 《国际交通安全学会研究报告》2017,40(2):81-84
This paper discusses the appropriateness of the “3-stage urban transport policy development cycle” hypothesis proposed by Professor Peter Jones and the importance of both local development context and motorization transport culture in transport policy. It then makes some observations on the future prospects for sustainable cities and transport through major technological innovations in connected and autonomous vehicles, that is, in “Auto Sapiens” as next generation vehicles. 相似文献
178.
179.
刘丽军 《广东交通职业技术学院学报》2015,(1):104-106,110
随着社会就业形势的日益严峻,以及国家对毕业生就业质量的日益重视,为提高对毕业生的就业服务质量,进而提高毕业生的就业率,各大高校都逐步开设了大学生职业发展与就业指导课程。笔者作为较早投身于该课程教学的一线教师,经过几年的教学实践以及对教学实践的不断思考,拟针对高职院校大学生职业发展与就业指导课程实施中存在的主要问题以及解决策略提出一些观点,进而为提高该课程的实效性提供参考。 相似文献
180.
石油资源短缺和环境保护成为21世纪人类发展面临的主要问题,液化石油气(LPG)汽车凭借其在节能减排方面的优势,将得到更广泛的应用。文章介绍了LPG的物理化学性能、来源以及LPG汽车在我国的发展状况。指出我国现阶段LPG汽车在加气站安全、加气站供气和人才技术等方面存在的问题及LPG汽车在近几十年的主要改进及发展方向。得出LPG作为新能源应用在汽车领域,在我国拥有很大优势,应得到更多的资金和技术支持。 相似文献