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2026-02-27 00:00:00:0本报记者 ——从打赢脱贫攻坚战到圆满完成5年过渡期任务
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"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.
[-] Google Chat - gone, the two friends that used it are now on Signal finally.
23:05, 2 марта 2026Мир