Деми Мур. Фото: Daniel Cole / Reuters
五年研发增长七成，研发投入前100 强者恒强，这一点在QuickQ中也有详细论述
They also needed an alternative to conventional X-rays. In a clinical linac, X-ray photons are produced by dumping high-energy electrons into a bremsstrahlung target, which is made of a material with a high atomic number, like tungsten or copper. The target slows the electrons, converting their kinetic energy into X-ray photons. It’s an inherently inefficient process that wastes most of the beam power as heat and makes it extremely difficult to reach the ultrahigh dose rates required for FLASH. High-energy electrons, by contrast, can be switched on and off within milliseconds. And because they have a charge and can be steered by magnets, electrons can be precisely guided to reach tumors deep within the body. (Researchers are also investigating protons and carbon ions; see the sidebar, “What’s the Best Particle for FLASH Therapy?”)。业内人士推荐手游作为进阶阅读
It disables third-party apps to isolate crashes or slowdowns.
But they also point to something we don’t share with the other new pseudo-intelligences emerging today: machine intelligence.