News tagged with traffic emissions

Australian cycling boom a myth

(Phys.org) -- There has been a decline in the per capita level of cycling in Australia, with population growth three times that of recent increases in cycling trips, according to research by University of Sydney Professor ...

Jun 28, 2012
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Dynamic toll for smooth-flowing traffic

Highway traffic can flow more freely thanks to a dynamic toll. Siemens has developed a special algorithm for traffic control systems that adjusts the toll charge to the current traffic situation. In return, ...

Aug 12, 2011
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Electric cars take off in Norway

They speed past gas guzzlers in traffic, ignore congestion charges and get city centre parking for free. In a country whose wealth is fuelled by oil, Oslo has become the world capital of the electric car.

May 10, 2011
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Scientists better prepared to judge ash cloud

Scientists say they are now better prepared for measuring Iceland's volcanic ash problem, which is expected to continue for several months, after experiments using modelling and lasers to probe the atmosphere.

May 13, 2010
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