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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Дмитрий Воронин

Pakistan has bombed major cities in Afghanistan including the capital, Kabul, with Islamabad’s defence minister declaring that the hostile neighbours were in a state of “open war” as a cycle of retaliatory attacks escalated further.

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7.关于噪声污染防治。第二编第七分编规定了噪声污染防治,分为“一般规定”、“工业噪声污染防治”、“建筑施工噪声污染防治”、“交通运输噪声污染防治”和“社会生活噪声污染防治”5章。草案在噪声污染防治法的基础上,加强建筑施工噪声污染防治,解决老百姓“家门口”的噪声问题(草案第五百七十条、第五百七十一条)。

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