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DTF: Diesel dominates commercial truck, transit and school bus fleets in US

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of diesels on the road are 2007—meaning they are equipped with at least a diesel particulate filter. For gasoline vehicles that make up about a quarter of all commercial trucks (Class 3-8), more than half (57.5%) of those in operation are 2007 and newer model years. Washington D.C.

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CMU demo’ing Autonomous SRX in Washington this week

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Researchers from Carnegie Mellon University (CMU) this week will demonstrate the CMU advanced Autonomous Cadillac SRX in Washington, DC. In the case of the Washington, DC, demonstration, an engineer will be on hand to take the wheel if required.). 2014) Click to enlarge.

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NRC report projects sea level off most of California will rise at slightly higher rate than global average; lower rate for Oregon, Washington, NorCal; variety of factors affect outcome

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Projected sea-level rise off California, Oregon, and Washington for 2030 (blue), 2050 (green), and 2100 (pink), relative to 2000, as a function of latitude. Sea levels off Washington, Oregon, and northern California will likely rise less, about 60 centimeters over the same period of time.

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The Long View from SAE 2009 World Congress

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On 20 April, the opening day of the SAE 2009 World Congress, the AVL Technology Leadership Theater presented a forum on “Green Mobility—The Long View”. Appleyard, Planning Advisory Service Report Number 546/547, 2007, pp. Washington, D.C.: Island Press, 1998; translated into Chinese, China Architecture and Building Press, 2007.

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Satellite study suggests California clean air regulations working to reduce PM2.5 emissions in state

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km-resolution MISR aerosol properties over Southern California for years 2001–2003, 2007–2009 and 2013–2015. Launched in December 1999 with a planned six-year mission life, MISR was built and is operated by JPL for NASA’s Science Mission Directorate in Washington, DC. Maps of 3-year averaged PM 2.5 Click to enlarge. Resources.

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DOE awards $10 million to 5 projects for advanced biofuels and bio-based products

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The team includes scientists from Georgia Institute of Technology , University of British Columbia , Washington State University , and Texas A&M University. Both Lygos and TeselaGen are spin outs of JBEI , a Department of Energy research center established in 2007 to pursue breakthroughs in the production of cellulosic biofuels.

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Study associates long-term exposure to air pollution with increasing emphysema

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Long-term exposure to ambient air pollutants, especially O 3 (ozone), is significantly associated with increasing emphysema, according to a new study led by the University of Washington, Columbia University and the University at Buffalo. This work in the MESA Air study was led at the University of Washington.

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