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The paper presents a procedure for modelling transport demand and analyses effects caused by changes in the characteristics of street network exploitation. Based on the effects of the measures predomi...
Policy integration, i.e. the co-ordination of policies by different levels of government and government departments, has received growing attention at a time of growing interdepen- dency between cou...
A new and applicable environmental rating tool for use as a policy tool, called EcoScore, was developed and allows evaluating the environmental impact of road vehicles with different drive trains or u...
The paper describes the aging of the population in developed countries on several continents, the growing automobility of the elderly, the significant environmental, safety, mobility, and community de...
Coastal development is supporting improvement of economic activity and convenience for city residents. On the other hand, the development has brought loss of 90% or more of natural beach line and disa...
Many environmental restoration technologies for enclosed coastal seas have been developed. The environmental restoration functions of these technologies are conventionally assessed by field monitoring...
Vehicles are burning fuels inefficiently. Nowadays, there is a strong correlation between CO2 emission and climate change. The article estimates a theoretical environmental impact of biofuel mixtures ...
简介:依宝(净化)节油器通过设计最佳的磁场强度和长度,有效地对燃油进行磁化,改变燃油分子的电磁性能,使燃油充分燃烧,清除发动机积碳,从而使机动车达到净化、节油、提高动力的目的。适用于各类的柴油、汽油机及工业燃油炉。其基本原理是通过加强雾化,提高燃油活性,清除积碳三方面原理达到净化、节油的目的。加强雾化:当燃油分子在磁场中运动时,受到的磁场力作用,使分子间的结合力削弱,表面张力下降。燃油通过雾化时,...
January 31, 2007,The Federal Railroad Administration (FRA) today announced it has determined that the proposed Dakota, Minnesota, & Eastern (DM&E) Powder River Basin project has met the requirements o...

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