"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.
第六十八条 房屋出租人将房屋出租给身份不明、拒绝登记身份信息的人的，或者不按规定登记承租人姓名、有效身份证件种类和号码等信息的，处五百元以上一千元以下罚款；情节较轻的，处警告或者五百元以下罚款。
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