Иран подверг критике ультиматум Трампа о разблокировании Ормузского пролива02:50
Carbon ions, used in a handful of elite facilities, offer even higher precision and biological effectiveness compared to electrons and protons. Their Bragg peak—a sudden deposition of energy at a specific depth—makes them appealing for deep or complex tumors. But that unmatched precision comes at a steep price, with each facility costing upward of US $300 million. —T.C.
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Marek Jankola, Ludwig Maximilian University of Munich