帕萨迪纳市加利福尼亚理工学院的Andrew Kindler正在针对汽车开发一种方法使得在车上通过镁燃料与蒸汽反应产生氢气。
And Andrew Kindler at the California Institute of Technology in Pasadena is developing a way for cars to generate hydrogen on board by reacting magnesium fuel with steam.
贝尔纳迪和同事早前已经发现心血管和呼吸系统的变化反应了音乐节拍变化。
Bernardi and his colleagues had previously found that changes in the cardiovascular and respiratory systems mirrored musical tempo.
现在我们来听听英国卡迪夫大学神经系统科学家迪恩•博纳特教授讲述，人们产生恐惧反应的原因是什么。
But now let's listen to Dr Dean Burnett, neuroscientist at Cardiff University in the UK, talking about what causes phobic reactions in us.
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