With the rising use of fuels with reduced sulfur content, novel coatings are needed to protect engine components from increased wear. Researchers from Brazil and Chile investigated the potential of a hybrid deposition technique to deposit nanostructured ceramic multilayers on piston rings.
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ORNL scientists report on a new processing technique that could help bring 2-D electronic devices to the forefront, establishing a “path to replace silicon as the choice for semiconductors in some applications,” according to an ORNL press release.
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Researchers from Universitat Autònoma de Barcelona (Spain), University of Rome La Sapienza (Italy), and Politecnico Milano (Italy) have devised a technique to rapidly manufacture “old” glass—a process that would otherwise take millennia—and have generated results that suggest current glass theories might need revision.
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