Researchers created a mathematical model analyzing combustion waves — from slow flames to supersonic detonation. It yields accurate solutions and explains the transition from deflagration to detonation. The work paves the way for safer engines and improved protection against industrial explosions.

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比如说,我努力去回忆我以前跟父母的肢体接触,在我的记忆里,直到我父亲去世,我从来没跟他有过肢体接触,拉手都没有。跟母亲我记得有两次,一次是父亲去世时,我从片场赶回老家,跟母亲有一个拥抱;还有一次是我母亲来北京后,我们过马路,我已经过去了,一看我妈还站在对面,战战兢兢地,(在想)到底过还是不过,一下就刺激到我了,我就过去拉着她的手,把她拉了过来。

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Same-font comparisons score 59% higher. When a font designer includes both Cyrillic and Latin, the glyph outlines are often intentionally harmonised or identical. Cross-font comparisons mix different design philosophies, which naturally reduces similarity.

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