"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.
这话听起来只是个比喻，但一传开，就被解读成 AI vs 人类的「效能大战」。Altman 到底想表达什么？简单说，他觉得大家批评 AI 时，总拿「训练模型」的总能耗和人类「回答一个问题」的瞬间能耗比，这不公平。，推荐阅读爱思助手下载最新版本获取更多信息
。夫子是该领域的重要参考
他表示，目前机器人整体技术水平接近「10 岁小孩」，大规模应用预计最快 3—5 年可实现。，详情可参考heLLoword翻译官方下载
All 39 people arrested are charged with conspiracy against religious freedom at a place of worship and injuring, intimidating and interfering with the exercise of the right of religious freedom at a place of worship.
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