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循证医学系统综述来源文献的分析研究 被引量:2
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作者 秦波 《现代情报》 2009年第9期216-218,222,共4页
循证医学是一种先进、科学、安全、有效的医疗模式,它在先进发达国家的普及程度远远高于发展中国家。学习和借鉴EBM在国外的成功经验有利于拓展EBM在发展中国家的应用范围和深度,更有利于提高发展中国家的医疗卫生水平,造福于患者。本... 循证医学是一种先进、科学、安全、有效的医疗模式,它在先进发达国家的普及程度远远高于发展中国家。学习和借鉴EBM在国外的成功经验有利于拓展EBM在发展中国家的应用范围和深度,更有利于提高发展中国家的医疗卫生水平,造福于患者。本文从系统综述的产生和利用两个角度来分析研究循证医学SR文献来源和检索策略,为系统综述的制作者和利用者提供一些定性和定量的参考信息。 展开更多
关键词 循证医学 综述来源文献 分析
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A review of surface ozone source apportionment in China 被引量:13
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作者 LIU Hailing ZHANG Meigen HAN Xiao 《Atmospheric and Oceanic Science Letters》 CSCD 2020年第5期470-484,共15页
Air pollution caused by particulate matter has significantly improved in China in recent years since the implementation of a series of stringent clean-air regulations.However,surface ozone concentrations have increase... Air pollution caused by particulate matter has significantly improved in China in recent years since the implementation of a series of stringent clean-air regulations.However,surface ozone concentrations have increased,especially in developed city clusters,such as the Beijing–Tianjin–Hebei,Yangtze River Delta,Pearl River Delta,and Sichuan Basin regions.Due to the complexity and nonlinearity of the ozone formation,accurately locating major sources of ozone and its precursors is an important basis for the formulation of cost-effective pollution control strategies.In this paper,the authors systematically summarize the reported results and outcomes of the methods and main conclusions of ozone source apportionment(regions and categories)in China from the published literature,based on observation-based methods and emission-based methods,respectively.The authors aim to provide a comprehensive understanding of ozone pollution and reliable references for the formulation of air pollution prevention policies in China. 展开更多
关键词 Surface ozone long-term trends ozone source apportionment literature review
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