المؤلفون: Liu, Sixin^1,2 (AUTHOR) liusixin@jlu.edu.cn, Lu, Qi^1,2 (AUTHOR) lihq@jlu.edu.cn, Li, Hongqing^1,2 (AUTHOR) yuanxin@jlu.edu.cn, Wang, Yuanxin^1,2 (AUTHOR)

المصدر: Remote Sensing. Sep2020, Vol. 12 Issue 18, p2912. 1p.

مصطلحات موضوعية: *GROUND penetrating radar, *ELECTROMAGNETIC wave propagation, *MOISTURE, *FROST heaving, *INDUCED polarization, *BALLAST (Railroads)

مصطلحات جغرافية: CHINA

المؤلفون: Zheng, Siming, Han, Congzheng, Huo, Juan, Cai, Wenbing, Zhang, Yinhui, Li, Peng, Zhang, Gaoyuan, Ji, Baofeng, Zhou, Jiafeng, Giannetti, Filippo

المصدر: Sensors (14248220); Mar2021, Vol. 21 Issue 5, p1670-1670, 1p

مصطلحات موضوعية: MILLIMETER waves, RAIN gauges, EMERGENCY management, HAZARD mitigation, ELECTROMAGNETIC wave propagation, RAINDROPS

مصطلحات جغرافية: NANJING (Jiangsu Sheng, China), CHINA

المؤلفون: Shi, Kunpeng, Liu, Xin, Guo, Jinyun, Liu, Lu, You, Xinzhao, Wang, Fangjian

المصدر: Atmosphere; Apr2019, Vol. 10 Issue 4, p216, 1p

مصطلحات موضوعية: IONOSPHERE, SPEED of sound, IONOSPHERIC disturbances, ACOUSTIC wave propagation, SOLAR flares, GLOBAL Positioning System

مصطلحات جغرافية: CHINA