Jiayi Zhou

Nov 25, 2024 | mdpi.com | Yonggang Li |Dong Li |Jiayi Zhou

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Nov 18, 2024 | onlinelibrary.wiley.com | Jiayi Zhou |Engineering Shanghai |Yan Zhang |Ming Qiu Zhang

1 Introduction Autonomous self-propelled soft robots that can move and navigate independently of external power sources are attracting increasing attention.[1] Various propulsion methods, such as magnetic,[2] optical,[3] and chemical[4] drives have been developed for swimming locomotion.

Jun 5, 2024 | sipri.org | Jiayi Zhou

This SIPRI webinar centres on mineral resource competition. With a focus on the policies of China, the European Union, Russia and the United States, the event will unpack varying strategies towards and implications associated with this competition. The webinar will be held online at 14:00–16:00 CEST on 13 June. Click here to register. In the context of heightened geopolitical tensions, countries have begun to institute measures to ensure critical or strategic minerals security.

May 31, 2024 | mdpi.com | Yina Song |Tianqi Li |Jiayi Zhou |Debin Zhu

All articles published by MDPI are made immediately available worldwide under an open access license. No specialpermission is required to reuse all or part of the article published by MDPI, including figures and tables. Forarticles published under an open access Creative Common CC BY license, any part of the article may be reused withoutpermission provided that the original article is clearly cited. For more information, please refer tohttps://www.mdpi.com/openaccess.

Mar 2, 2024 | sipri.org | Jiayi Zhou |Fei Su |Jingdong Yuan

The European Union (EU) and Japan have both adopted de-risking measures in their economic relations with China. Driven by concerns over the security and geoeconomic implications of their dependence on China, the EU and Japan have introduced legislation and regulations to mitigate against risks in supply chains and in transfers of sensitive technologies and investments. Measures introduced also aim to boost competitiveness in strategic industries.