Stabilizing multilayer flows may improve transportation of heavy oils

During the past 20 years, the oil industry has begun to transition away from light oils toward heavier oils. But transporting heavy oils cost-effectively is a challenge because heavy oils are viscous — essentially a thick, sticky and semifluid mess. One way to outmaneuver this problem is a viscoplastic lubrication technique. It can complement existing methods to stabilize interfaces within multilayer flows.

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Novel, high-performance diodes and transistors

Today's computer processors are increasingly pushed to their limits due to their physical properties. Novel materials could be the solution. Physicists have investigated if and how these materials might be developed. They have created, tested and filed a patent for a concept that utilizes the latest findings from the field of spintronics.

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China is on track to meet its emissions goals for 2020

Polluting emissions from Chinese thermal power plants declined significantly between 2014 and 2017, according to new research. The study analyzed data from 2014, when China introduced the ambitious Ultra-Low Emissions (ULE) Standards Policy for renovating coal-fired power stations to limit air pollutant emissions, to 2017.

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The benefits of updating agricultural drainage infrastructure

The massive underground infrastructure that allows farmers to cultivate crops on much of the world's most productive land has outlived its design life and should be updated, according to a new study. Installing higher-capacity pipes and conservation practices would yield a wide range of production and environmental benefits.

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