Scientists have been studying exoskeletons in nature for years, and they've been trying to figure out how to adapt them for human use. After all, a powered exoskeleton could change the lives of people ...

For the last few years or so, the story in the artificial intelligence that was accepted without question was that all of the big names in the field needed more compute, more resources, more energy, ...

This is a preview. Log in through your library . Abstract This paper studies the behavior of the exchange rate in the Kareken-Wallace overlapping generations economy with two currencies in which ...