2023年3月30日，欧盟委员会主席冯德莱恩在比利时布鲁塞尔就欧中关系发表“原则性讲话”称，欧盟不希望与中国“脱钩”，但需要平衡与中国的关系，降低欧盟对华关系的风险及对中国的依赖。这是“去风险”一词首次被作为“脱钩”的替代选项提出。

近年来，生物神经网络的高效信息处理特性启发了类脑计算的研究，而实现与生物系统类似的神经形态计算系统成为了当前的研究热点。生物神经系统的信息传输本质上是依靠离子运动，神经元通过离子跨膜运输产生的场电位不仅能高效传递信息（单次突触事件能耗仅约10 fJ） ...

Scientists in China have analyzed the performance of a system linking a solar-air source heat pump heating system to ...

The coupling of vastly disparate length scales, which here proves crucial to splashing, might be thought a rare exception. But in fact more and more examples are being found, illustrating the ...

For the first time in eight days, coupled runs on the Tohoku, Akita and Yamagata Shinkansen lines resumed on the morning of ...

Iridium-doped iron-cobalt (Fe-Co-Ir) alloys, previously identified through machine learning, have been shown to have enhanced ...

Think you know how this installation violates the NEC?

No one was hurt in the incident, which took place near the Pandit Deen Dayal Upadhyaya (DDU) Junction in Uttar Pradesh's ...