"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.
44. Economic and Market Outlook 2026 - Mercer, www.mercer.com/insights/in…，推荐阅读91视频获取更多信息
В Нижнем Новгороде задержан директор автономной некоммерческой организации (АНО) «Дом народного единства» из-за 800 тысяч рублей взятки. Об этом «Ленте.ру» рассказали в следственном управлении Следственного комитета (СК) России по региону.，更多细节参见heLLoword翻译官方下载
high-resolution images
minVal = Math.min(minVal, nums[i]);