Ancient systems in the brain drive human cravings

<b>http://tinyurl.com/8d2qz5y - <a href='http://tinyurl.com/8d2qz5y'>Mechanical or electrical trip system testing?</a></b><p>... to use electrical or other mechanisms to mimic an overspeed situation. In this way, the turbine can go through the shutdown sequence without risking an actual overspeed event. This approach, while it seems safer, doesn&#39;t test all parts of the trip ...</p><B>$1.1b electric rail upgrade on track</b><p>Meanwhile, at a factory in northern Spain&#39;s mountainous Basque region, assembly of the shell of the three-car electric trains will begin this month. Tests start separately on its propulsion system before the parts are put together and shipped to ...</p><B>Ancient systems in the brain drive human cravings</b><p>Richard Beninger is a behavioural neuroscientist at Queen&#39;s University, who recalls that as a student he studied the brain as a collection of parts. &quot;You could see white matter and dark matter and lots of fine detail, right down to ... And they are ...</p>