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Is global warming hiding under water?

Satellite observations of global sea-surface temperature show that a 30-year upward trend has slowed down within the last 15 years. Climate scientists say this is not the end of global warming, but the result of a rearrangement in the energy flow of the climate system and, in particular, how the ocean stores heat.

Feb 10th, 2014

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Inducing climate-smart global supply networks

Extreme weather events like super-typhoon Haiyan and hurricane Sandy can have major negative impacts on the world economy. So far, however, the effects on global production and consumption webs are missing from most assessments.

Feb 7th, 2014

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Approach helps identify new biofuel sources that don't require farmland

While the debate over using crops for fuel continues, scientists are now reporting a new, fast approach to develop biofuel in a way that doesn't require removing valuable farmland from the food production chain. Their work examining the fuel-producing potential of Streptomyces, a soil bacterium known for making antibiotic.

Feb 5th, 2014

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Mill wastewater becomes biogas

Wastewater from pulp and paper mills contains large volumes of organic material that can be converted into biogas, according to findings by researchers from Water and Environmental Studies (WES) at Link�ping University.

Feb 4th, 2014

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New technique makes 'biogasoline' from plant waste

Gasoline-like fuels can be made from cellulosic materials such as farm and forestry waste using a new process invented by chemists at the University of California, Davis. The process could open up new markets for plant-based fuels, beyond existing diesel substitutes.

Feb 3rd, 2014

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Chemical products on a renewable basis

A breakthrough in the use of renewable raw materials in chemical production has been achieved by Karlsruhe Institute of Technology (KIT) and its industrial partner AVA Biochem. The partners developed an innovative hydrothermal method to obtain the organic compound from biomass. Being a platform chemical, 5-HMF can serve as a precursor for various materials.

Feb 3rd, 2014

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Revolutionary electrical current sensors harvest wasted electromagnetic energy

The chip can be placed on any sensing point of interest such as electrical cables, conductors, junctions, bus bars, etc. to detect electrical currents. What's more, it does not necessitate the use of additional power supplies and signal conditioners which are generally required by traditional current sensors such as Hall sensors, reluctance coils, etc.

Jan 27th, 2014

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