The superior colliculus is a midbrain region that is traditionally thought to help animals orient themselves toward important locations in space, like directing their eyes and head toward a bright ...
加氢站的缺乏被广泛认为是最大障碍,因为它的建造成本很高。与此同时,市场中也没有足够的燃料电池汽车支撑这些加氢站实现盈利。就连全球氢燃料电池汽车应用程度最高的加州也只有几十座加氢站。根据加州燃料电池合作伙伴联盟(The California Fuel Cell Partnership,CaFCP)2019年8月29日更新的数据,加州仅有40座加氢站可供使用。
Interdepartmental Graduate Program in Dynamical Neuroscience, University of California, Santa Barbara Although grid cells are one of the most well studied functional classes of neurons in the ...