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whizzing by. That the clever idea the Federal Highway Administration is now putting to the test. It recently awarded two grants to Nizar Lajnef, an engineering professor at the Michigan State University, to test a square-millimeter sized piezoelectric sensor that detects stress and strain vibrations in highways. Since roads, bridges, and highways can start deteriorating even before visible cracks show up, the sensors could keep a much closer eye on our infrastructure. Federal Highway Administration report: Smart Pavement Monitoring System. Piezoelectric materials accumulate electric charge with mechanical stress, essentially turning the thump-thump of cars into power. Each sensor is off until woken up by vibrations in the road, so it doesn ;t waste electricity during long, empty stretches. It can then record several hours of data that are retrievable wirelessly via radio. Currently, battery-powered devices last only two or three years, and digging up perfectly good roads to replace is totally impractical. Another option, wired sensors, makes building these roads a good deal more complicated. These piezoelectric sensors could be simply dropped into the concrete as roads are poured, which is exactly how the researchers plan test them. Soon you could be driving on car-powered s
mugs stanley martroads of the future. [Engineering News-Record] Top image: rasica/Shutterstock Infrastructureroads
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Moore and Gabaldon then showed off a collection of concept art showing the castles from the novel either in working condition in the past or in decay in the 1940s . If you don ;t already know, Outlander basic plot follows W
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stanley cup all. So while there were sadly no clips to show, I can say that everything looked impressively green and magical. Thankfully, more was revealed during the Q 038;A portion of the panel which was impressively MUCH more about fawning over Diana Gabaldon than Moore . Here what we learned. Moore is approaching Outlander in a completely different way from how he approached Battlestar Galactica. BSG was a total and complete makeover. He went into that series knowing he was going to reboot the entire series. Outlander is not that kind of assignment. In fact, very little of it had to be changed or was changed. Plus, his wife who introduced him to the series is a die-hard fan and won ;t let him change a thing. Gabaldon is most excited to see the recreation of the wedding night aren ;t we all . The actors actually had to audition using dialogue from after the wedding night, and she said it was very intense to watch the tapes. Gabaldon admitted she was excited to see what came before. There will be 16 episod
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