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Zheng Sun, Jiangtao Xie, Yingying Zhang and Yongkang Cao
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Ying Ni, Yingying Cao, Keping Li
Pág. 1955 - 1963
Pedestrians are the most vulnerable users at signalized intersections, and their incorrect behaviors such as signal violation, and not crossing at crosswalks etc., which is greatly determined by their safety perceptions, makes the situation even worse. T...
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Lu Zhao, Xiaoxiu Lun, Renna Li, Yingying Cao, Fengbin Sun and Xinxiao Yu
Water-soluble ions such as sulfate may have great impacts on atmospheric pollution. To determine the deposition effect of PM2.5 sulfates, the major PM2.5 constituents, in the forest canopy in Beijing, China, an investigation was carried out in an urban f...
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