2   Artículos

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en línea
Shuaicheng Guo, Qingli Dai, Xiao Sun, Ye Sun and Zhen Liu    
Entrained air voids can improve the freeze-thaw durability of concrete, and also affect its mechanical and transport properties. Therefore, it is important to measure the air void structure and understand its influence on concrete performance for quality... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Peng Wang, Shangjun Ning, Jiageng Dai, Jingmin Sun, Mingjia Lv, Qingli Song, Xin Dai, Jinrong Zhao and Dajiang Yu    
This study analyzed the variability and trend in aerosol optical depth (AOD) over North China using the latest MODIS/Terra C6 merged Dark Target/Deep Blue AOD monthly data at 550 nm from 2001 to 2016. The spatial distribution of the annual mean AOD was g... ver más
Revista: Atmosphere    Formato: Electrónico

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