Cobalt prices and stocks surged in China after the Democratic Republic of Congo extended its export ban to September, constricting supplies of the raw material used in alloys and batteries. The ...

Beijing’s point man overseeing Hong Kong affairs will meet university heads on Thursday, attend forum on national security law on Saturday.

Object Details Author Guo li li shi bo wu guan (China) Guo li li shi bo wu guan (China) Bian ji wei yuan hui Subject Guo li li shi bo wu guan (China) Notes Preface and table of contents also in ...

Object Details Author Guo li li shi bo wu guan (China) Guo li li shi bo wu guan (China) Bian ji wei yuan hui Subject Guo li li shi bo wu guan (China) Notes Catalog of an exhibition in celebration of ...

Space physics is the study of the natural phenomenon that occur in our solar system. Specifically, the sun, the particles and radiation it creates and how these affect the planets. This includes ...

Giant pandas Mei Xiang, Tian Tian and their male cub Xiao Qi Ji departe the Smithsonian's National Zoo in Washington, D.C. on Wednesday. [Photo/Xinhua] Smith said it's been hard for her to accept the ...

Increasing threats from both pathogenic infections and antibiotic resistance highlight the pressing demand for nonantibiotic agents and alternative therapies. Herein, we report several new ...

A reinforcement learning-based adaptive energy management (RLAEM) is proposed for a hybrid electric tracked vehicle (HETV) in this paper. A control oriented model of the HETV is first established, in ...

In order to deal with coordination control for multiple autonomous underwater vehicles (AUVs), a three-dimensional coordination control scheme is proposed by combining sliding mode control, ...

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