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Yuanjin Li, Tao Chen and Defu Liu
Artificial joint surface coating is a hot issue in the interdisciplinary fields of manufacturing, materials and biomedicine. Due to the complex surface characteristics of artificial joints, there are some problems with efficiency and precision in automat...
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Lujie Shui, Xiaojie Pan, Xiaojuan Chen, Fengyi Chang, Duanji Wan, Defu Liu, Mingming Hu, Shanze Li and Yuchun Wang
In order to understand the spatial distribution and ecological risk of heavy metal pollution in the sediments of the Three Gorges Reservoir, surface sediment samples in six typical tributaries and estuaries were analyzed. The heavy metal content in sedim...
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Jinyang Zheng, Yubin Lu, Li Xiang, Xiufeng Lin, Yancong Zhu, Ping Xu, Defu Chen, Xiaolian He, and Taiqing Shao
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