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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.
Additional reporting by Jonathan Fagg, Patrick Hughes and James Pearson，详情可参考搜狗输入法下载
同时 Felo 也提供了多种配色方案：，更多细节参见heLLoword翻译官方下载
Why food fraud persists, even with improving tech
When you overload a credential used for authentication by also using it for encryption, the “blast radius” for losing that credential becomes immeasurably larger.。夫子是该领域的重要参考