A thermodynamically consistent phase-field framework for viscoelastic fatigue fracture with dissipated-energy-driven toughness degradation

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The Space Launch System (SLS) rocket that will fly the Artemis II mission to the Moon

【文字更正】12月23日新媒体稿件《个人养老金被悄悄开户,银行别把好事办坏了|新京报快评》(编辑 何睿 校对 李立军)倒数第二段“把个人养金推广弄成一锅‘夹生饭’”一句中,“养金”应为“养老金”。本报谨就以上错误和疏漏向读者和相关单位、人士致歉。挑错热线:010-67106710栏目编辑:朱名恬SourcePh" style="display:none"

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Автолюбителям раскрыли способ оспорить штраф за заснеженную парковкуЮрист Хаминский: Штраф за парковку можно оспорить, если знаки замело снегом

Second: Ambushing HTMLMediaElement.prototype.play

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Donald Trump has spent much of his second term at war with science and scientists. He is cutting staff at institutions such as the Environmental Protection Agency (EPA) by a third, and has cancelled or frozen up to 8,000 federal research grants. This hasn’t just hurt individual research programmes, it has damaged America’s credibility as a reliable partner in the scientific community. It is not surprising that many researchers – one poll last year by the journal Nature gave the number of 75% – say they are considering leaving the US entirely.