\nThe call is coming from inside the body\nThe idea that hundreds of species of bacteria are nestled comfortably in our intestines used to be surprising. But the gut microbiome is experiencing a kind of media heyday as people realize that its function is critical to not just how we digest our food, but also to our overall health. A little more than a decade ago, researchers showed that tinkering with rodents’ gut microbiomes affected the animals’ social and cognitive behaviors. Thaiss and Levy wondered whether a similar process could be responsible for the memory loss and cognitive troubles often associated with aging.
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The power behind the high gradients comes from CERN’s Xboxes, the X-band RF systems that dominate the experimental hall. Each Xbox houses a klystron, modulator, pulse compressor, and waveguide network to generate and shape the microwave pulses. The pulse compressors store energy in resonant cavities and then release it in a microsecond burst, producing peaks of up to 200 megawatts; if it were continuous, that’s enough to power at least 40,000 homes. The Xboxes let researchers fine-tune the power, timing, and pulse shape.，推荐阅读谷歌获取更多信息
В Швейцарии ответили на вопрос о вступлении в Евросоюз02:47。超级权重是该领域的重要参考