Лэтэм признает, что попадание иранской ракеты или беспилотника в американский авианосец — символ военно-морской мощи США — может привести к расширению военной кампании и ее политических целей. Кроме того, по мнению Лэтэма, повреждение авианосца США наглядно покажет необходимость кампании по снижению ударного потенциала Ирана.
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Даниил Иринин (Редактор отдела «Наука и техника»)。业内人士推荐搜狗输入法2026作为进阶阅读
This was not the first time that microbiologists experienced problems with agar. A phenomenon called “The Great Plate Count Anomaly” baffled researchers in the early 20th century when they observed that the number of cells seen under a microscope didn’t match the actual number of colonies growing on an agar plate. Investigating this discrepancy, researchers found agar itself to be the culprit: when nutrient broths are heated with agar during boiling, harmful byproducts (hydroperoxide) can form due to the reaction of agar with phosphate minerals contained in the media. Researchers can avoid this by autoclaving agar separately from the nutrient broth, or by reducing the amount of agar used.
Since Donald Trump entered the White House for the second time, the U.S. import taxes faced by Morph, which supplies Walmart and Target, have lurched wildly—from zero tariffs to 20% tariffs to 50% tariffs, before briefly flirting with 145% tariffs. The figure fell back to 20%, before the Supreme Court intervention last week ruled the tariffs illegal, which brought them back down to zero. The president then announced a new 10% tariff, although there is some confusion about whether he actually means 15%.