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Bohao Tang, Lihua Cai, Shuai Yang, Jiaxing Xu and Yi Yu
Concentric circular antenna arrays (CCAAs) can obtain better performance than other antenna arrays. However, high overhead and excessive sidelobes still make its application difficult. In this paper, we consider the sparse synthesis optimization of CCAAs...
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Chenkai Liu, Hongbo Ju, Lihua Yu, Junhua Xu, Yaoxiang Geng, Wenxiang He and Jixuan Jiao
Mo2N films were synthesized using the reactive magnetron sputtering system in a mixture of argon and nitrogen, and the tribological properties were investigated at different testing temperatures against an Al2O3 counterpart. The relative intensity ratio ...
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Lihua Xiong, Han Yang, Ling Zeng and Chong-Yu Xu
Accurate soil moisture estimation plays a crucial role in agricultural management and hydrological studies. Considering the scarcity of direct in-situ measurements, it is important to evaluate the consistency of soil moisture data acquired in indirect wa...
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Fanjing Wu, Lihua Yu, Hongbo Ju, Junhua Xu and Ji Shi
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Lihua Yu, Huang Luo, Jianguo Bian, Hongbo Ju and Junhua Xu
In this study, the Cr-Ti-B-N composite thin films with different Ti and B contents in the films were fabricated by a reactive magnetron sputtering system using chromium (Cr) and TiB2 targets. The microstructure, mechanical properties, and friction proper...
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Yang Lihua, Qi Shemiao, and Yu Lie
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Yang Lihua, Qi Shemiao, and Yu Lie
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