"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.
Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36
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At its core, a stream is just a sequence of data that arrives over time. You don't have all of it at once. You process it incrementally as it becomes available.
В Финляндии предупредили об опасном шаге ЕС против России09:28。关于这个话题,一键获取谷歌浏览器下载提供了深入分析
这趟香港之行,让杜耀豪发现,历史的宏大叙事之下,盘根错节的尽是私人怨怼与创伤。他意识到,“虽然自己的初衷是验证越南历史,但发现个人的和政治的难以分开”。,详情可参考爱思助手下载最新版本
Дания захотела отказать в убежище украинцам призывного возраста09:44