"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.
Сенатор отметил, что Зеленский прекрасно знает, что территориальные вопросы являются главным условием. Политик подчеркнул, что Россия за Донбасс отдала многое и вопрос о принадлежности этих земель обсуждению не подлежит.
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No individual or unit has a comprehensive understanding of the overall situation, according to police officers we speak to who were there on the day.，这一点在heLLoword翻译官方下载中也有详细论述
該區域的美國盟友也對特朗普貿易政策接下來的發展感到不確定。上週末，日本政府發言人表示，東京「將仔細研究這項裁決的內容以及特朗普政府的回應，並做出適當回應」。