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Jianping Yuan, Yingying She, Yinghao Zhang, Jun Xu and Lei Wan
This study focuses on addressing the the coupling problem of the vertical and horizontal plane of an autonomous underwater vehicle (AUV) with an X-rudder. To guarantee the steering performance of the AUV, a depth and course control algorithm based on an ...
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Hongsheng Liu, Ruilei Xue, Jianping Zhou, Yang Bao and Yan Xu
Vertical oscillation arc welding for narrow gap gas metal arc welding (NG-GMAW) has a relatively simple structure, and it is widely used in all-position pipeline field welding. However, it has some shortcomings, such as incomplete fusion defects on the s...
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Jianping Xu, Yishuai Du, Guogen Su, Hexiang Wang, Jiawei Zhang, Huiqin Tian, Li Zhou, Tianlong Qiu and Jianming Sun
This study investigated the dissolved oxygen (DO) variation pattern in a Litopenaeus vannamei recirculating aquaculture system (RAS) and established an oxygen-utilization rate (UROxygen) model, pure oxygen addition (QOxygen) model, and control model that...
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Jie Li, Jianping Wang, Na Xu, Yunpeng Hu and Caiyun Cui
China?s urban rail transit (URT) construction is coming into the stage of rapid development under the guidance of national policies. However, the URT construction projects belong to high-risk projects and construction safety accidents occur frequently. P...
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Yu Zhang, Ping-an Zhong, Juan Chen, Jianping Bing, Dinghao Xu and Manlin Wang
Identifying changes in runoff and quantifying the impacts of climate change and human activities are of great significance for water resources planning and management in a river basin. In this study, an inflow series of the Three Gorges Reservoir observe...
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Yufei Mei, Chunli Duan, Xiaoxiao Li, Yun Zhao, Fenghua Cao, Shuai Shang, Shumao Ding, Xiangpei Yue, Ge Gao, Hui Yang, Luxi Shen, Xueyan Feng, Jianping Jia, Zhiqian Tong and Xu Yang
Individuals afflicted with occupational formaldehyde (FA) exposure often suffer from abnormal behaviors such as aggression, depression, anxiety, sleep disorders, and in particular, cognitive impairments. Coincidentally, clinical patients with melatonin (...
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