"Tuning frictional behavior on the fly has been a long-standing engineering dream," said co-author Katia Bertoldi of Harvard University. "This new insight into how surface geometry governs slip pulses paves the way for tunable frictional metamaterials that can transition from low-friction to high-grip states on demand.” In addition, the dynamics revealed by these results are similar to those of tectonic faults and thus give scientists a new model for the mechanics of earthquakes, according to their new paper published in the journal Nature.
В Финляндии предупредили об опасном шаге ЕС против России09:28
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但杨植麟并没有动摇，其提出要集中资源投入基础算法与新模型 K2，不再追逐“烧钱换用户”，而是试图用“技术换用户”。
How winter storms are rapidly reshaping our coastline
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