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The solubility of CO2 in ester mixtures under high pressures are studied in this article. The constant-volume method is used to determine the solubility of CO2 in DMC + diethyl carbonate system, DMC +...
This study presents fatigue crack propagation experiments and the simulation used to estimate the life remaining in a crane that is currently in use at a port. The fatigue crack propagation experiment...
With increase in the demand of petroleum products the prices of petrol & diesel are increasing world wide. This trend is expected in years to come as the resources are also depleting. Hence alternativ...
Brazil is a country deeply labeled by economic and social contradictions when the distinct regions are placed in comparison. The living conditions of peasant vary greatly according to region where he ...
The purpose of the research is that China develops low-carbon economy and strengthens low-carbon economy research by learning other countries experiences, which literatures in the papers introduced. T...
基于2008年广东省21个地级市的各项指标,采用空间重心法、中心地理论和模糊聚类分析法研究了广东省主体功能分区.结果表明:2008年,广州、深圳、汕头、佛山、东莞、潮州是优化开发区,位于广东省的重心区,很好地发挥了其经济辐射能力,是广东省经济发展的中心地区;河源、汕尾、江门、阳江、湛江、茂名、肇庆是限制开发区,中心性指数较低,经济基础较差,需加强生态修复和保护,以将其建设成为广东省的生态效益保障区...
低碳经济已成为国内外研究的热点。发展低碳经济,推进低碳产业,已成为国内外发展的大趋势。我国是世界上最大的发展中农业大国,发展低碳经济、低碳产业,首先应大力倡导发展低碳农业、低碳作物生产。文章第一部分,讨论了低碳经济提出的背景、低碳经济的内涵、发展低碳经济的意义,以及我国发展低碳经济采取的行动与实践;第二部分简述了低碳农业的概念、特征、功能、意义和主要模式;第三部分,从低碳作物品种、低碳耕作制度、低...
荒漠草原是气候变化影响的脆弱和敏感地区.荒漠草原的牧户主要依赖天然草原维持生计,正面临着严峻的气候变化挑战.本文采用问卷调查的实证分析方法,在获取内蒙古苏尼特右旗荒漠草原牧户对气候变化和极端气候事件感知和适应的第一手资料基础上,分析了荒漠草原牧户对气候变化趋势和极端气候事件感知和适应的现状与行为特征.结果表明:在降水稀少、气象灾害频繁发生的荒漠草原,干旱是影响范围最广、影响程度最深、发生频率最高的...
Emissions of greenhouse gases from electricity production should be reduced since climate change has became a big concern in developed countries. Carbon footprint is used as environmental index measur...
In this brief note we discuss the innovation impacts of different market-based policy instruments in the climate field, and in particular the case of markets for carbon allowances. The note provides a...
Low-carbon economy has become the inevitable choice for the future development of human society, and can not de-velop without the strong support from financing system. Based on foreign low-carbon fina...
The development and rapid household adoption of smallscale, low and zero carbon microgeneration technologies are key elements of UK and EU strategies to meet the challenge of climate change. Microgene...
Increase in yield of Jetropha plantation due to irrigation has been investigated considering the energy required to pump out underground water for Jetropha plantation in India. Depth of the water tabl...
The need of reducing CO2 emissions in electricity generation field for solving global warming problems have led to increase the interest in Micro-Grid (MG) especially the one which included renewable ...
非欧拓扑几何的确立诱发了价值体系和审美观念的转变,促生了"褶皱"美学思想,进而推动了城市形态审美从解构拼贴向褶皱流变的转化和褶皱城市形态审美乌托邦的实现。同时城市生态系统作为对自然褶皱体系的隐喻,是自然生态系统生态流高度集中的节点性褶皱区域,是物质流和信息流在自然生态系统进行大尺度转移与再组织的过程与结果。褶皱城市审美形态突出的生态性,系统地把事件、景观、地理、建筑等城市元素整合为一体,实现了自然...

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