|
|
|
|
|
Wenbin Zhang, Yan Feng, Xiangqiang Zeng, Ming Xu, Liang Gong and Lijun Rui
A new type of assembled integral multi-ribbed composite floor system with novel wet joint and steel sleeve connections, which exhibits satisfactory strength and stiffness, was proposed in the previous study. To further study the flexural performances of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiangkun Gong, Jun Yan, Huiping Hu, Deyong Kong and Deren Li
The detection of drones using radar presents challenges due to their small radar cross-section (RCS) values, slow velocities, and low altitudes. Traditional signal-to-noise ratio (SNR) detectors often fail to detect weak radar signals from small drones, ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Gong, Xinghua Xie and Jingkai Liu
As a new type of unconventional natural gas resource, shale gas plays a vital role in energy supply. In order to deeply understand the shale fracture seepage characteristics, filled and unfilled fracture seepage tests were carried out on shale samples wi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuxiang Shao, Buqing Yan, Lubaiyang Liu, Xiao Yu, Gang Feng, Kun Zhang and Kang Gong
Bangong Lake is a narrow and long lake in the arid region of the plateau in northern Tibet. The salinity of the east of the lake is different from that the west, resulting in differences in the natural environment and human living conditions on each side...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yunwei Xiong, Yuhua Li, Chenyang Wang, Hanqing Shi, Sunyuan Wang, Cheng Yong, Yan Gong, Wentian Zhang and Xiuguo Zou
As a non-destructive detection method, an electronic nose can be used to assess the freshness of meats by collecting and analyzing their odor information. Deep learning can automatically extract features and uncover potential patterns in data, minimizing...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jie Li, Qingjie Gong, Bimin Zhang, Ningqiang Liu, Xuan Wu, Taotao Yan, Xiaolei Li and Yuan Wu
Geochemical gene is a new promising concept proposed recently in the discrimination and traceability of geological materials and is also a useful tool to recognize geochemical anomalies in mineral exploration. Based on the lithogenes of LG01 and LG03, ge...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sujin Lu, Jianming Li, Jianhua Si, Yan Miao, Xuejiao Qi, Xiuzhi Zhang, Wenjin Bao, Xiaoyan Zhang, Shipeng Zhou, Cheng Jin, Lijuan Qi, Yue Qi, Xiaojing Zheng, Yanhong Gong, Zhanqing Wang, Yujing Wang, Bingyu Yi and Huiming Qi
Wetlands play an important role in water storage and water conservation, but with global climate change, the degradation of wetland ecosystems is accelerating. In this study, we conducted research on the current situation and future prediction of water q...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yongwei Gong, Guohong Zhang, Yan Hao and Linmei Nie
Bioretention facilities with different inflow concentrations, growing media and plants were examined to determine whether the soil in these facilities was polluted with heavy metals and whether runoff had obvious toxic effects on plants. Using Beijing so...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiangkun Gong, Jun Yan, Deren Li and Deyong Kong
Not any radar dwell time of a drone radar is suitable for detecting micro-Doppler (or jet engine modulation, JEM) produced by the rotating blades in radar signals of drones. Theoretically, any X-band drone radar system should detect micro-Doppler of blad...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiangkun Gong, Deren Li, Jun Yan, Huiping Hu and Deyong Kong
Drone detection radar systems have been verified for supporting unmanned air traffic management (UTM). Here, we propose the concept of classify while scan (CWS) technology to improve the detection performance of drone detection radar systems and then to ...
ver más
|
|
|
|
|
|