"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.
Вашингтон Кэпиталз。业内人士推荐Line官方版本下载作为进阶阅读
，更多细节参见搜狗输入法2026
Greg Ford is the chair of trustees of the Petersfield Climate Action Network, which is run by local residents，更多细节参见搜狗输入法2026
09:36, 28 февраля 2026Россия
Силовые структуры