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Study finds global emissions of several banned ozone-destroying CFCs are increasing

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The research, published in Nature Geoscience and led by the University of Bristol and National Oceanic and Atmospheric Administration (NOAA), puts the rise in part down to the chemicals, known as chlorofluorocarbons or CFCs, being used to make other ozone-friendly alternatives to CFCs. —Dr Western Resources Western, L.M., Vollmer, M.K.,

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Celebrating the Life of University of Texas Professor Mo-Shing Chen

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The IEEE Fellow was a professor at the University of Texas at Arlington for more than 40 years. He founded the university’s Energy Systems Research Center in 1968 and served as its director until he retired in 2003. The attendees came from more than 750 universities and companies worldwide. Chen created UTA’s first Ph.D.

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Hydrogen Opposed Piston Engine Working Group formed

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—James Turner, Professor of Mechanical Engineering, Clean Combustion Research Center, King Abdullah University of Science and Technology (KAUST). Bourns College of Engineering – Center for Environmental Research and Technology, University of California, Riverside, Riverside, CA. ID-Technologies, Fribourg, Switzerland.

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EU project HyFlexFuel converted sewage sludge and other biomasses into kerosene by hydrothermal liquefaction (HTL); SAF

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The EU-funded research project HyFlexFuel recently successfully produced biocrudes via hydrothermal liquefaction (HTL) from a variety of biomasses, including sewage sludge, food waste, manure, wheat straw, corn stover, pine sawdust, miscanthus and microalgae in a pilot-scale continuous HTL plant at Aarhus University (Denmark).

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Swiss team finds particle emissions from aircraft turbine engines at ground-idle induce oxidative stress in bronchial cells

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Image: University of Bern /SR Technics Switzerland AG. In innovative, combined experiments, the researchers investigated the toxicity of particles from the exhaust of a CFM56-7B turbofan—the most commonly used aircraft turbine engine globally. Turbine engine in the testing facility (not running).

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Study Finds Stratospheric Water Vapor Is An Important Driver of Decadal Global Surface Climate Change

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These findings show that stratospheric water vapor represents an important driver of decadal global surface climate change. Over the last century, global average surface temperatures have warmed by about 0.75 °C (0.42 °C), with much of it occuring the last half. —Solomon et al. Science Express doi: 10.1126/science.1182488.

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Air Liquide launches second Scientific Challenge on essential small molecules; hydrogen in two out of three topics

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This year, the three topics selected are aimed at improving air quality and preventing global warming for the planet. Following the success of the first edition which mobilized 130 academic and startup partners, Air Liquide has launched a second Scientific Challenge designed to advance research in an open innovation approach.

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