一切的故事，皆来自小麦的“超能力”：经碾磨激活的谷蛋白和醇溶蛋白，在遇水后形成面筋网络，赋予面团弹性和延展性，造就了面制品极强的可塑性。
"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.
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-conn: Connection
知情人士透露，泛大西洋投资集团已于近几周正式启动相关股权的出售流程，预计该交易将于今年 3 月完成交割。
信任幼儿园，也信任孩子：老师是伙伴，不是「托管员」；孩子比我们想象中更有韧性。