source:BusinessKoreaThe Materials Research Institute announced that its research team led by Dr. Lee Jung-koo and Dr. Kim Tae-hoon developed a rare-earth element-reduced permanent magnet material technology with which the use of neodymium can be reduced by 30 percent or so in industrial magnets.The Materials Research Institute announced that its research team led by Dr. Lee Jung-koo and Dr. Kim Tae-hoon developed a rare-earth element-reduced permanent magnet material technology with which the use of neodymium can be reduced by 30 percent or so in industrial magnets.The team discovered that exi...
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source：optics.orgScientists from the University of Warsaw, the Military University of Technology, Poland, and the University of Southampton, UK, have developed a new type of tunable microlaser emitting two beams. “The beams are polarized circularly and directed at different angles,” explained Prof. Jacek Szczytko from Warsaw.This result was obtained by creating a “persistent-spin helix” on the surface of the microcavity. The achievement is described in Physical Review Applied.The scientists filled the optical microcavity with a liquid crystal doped with an organic laser dye. The microcavity co...
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source:PennStateAcademicsAdmissionTuition and AidResearchAthleticsNewsEARTH AND MINERAL SCIENCESGeoscientist enjoys critical mineral successes at national labChristina Lopano relies on experiences at Penn State to shape career extracting rare earth elements from coal wasteChristina Lopano is a research physical scientist at the Department of Energy's National Energy Technology Laboratory in PittsburghChristina Lopano, research physical scientist at the Department of Energy's National Energy Technology Laboratory in Pittsburgh, uses knowledge of how minerals form to create more efficien...
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Researchers develop reactor that refines waste carbon into chemicals while generating hydrogen source:GeekWireIn a world faced with dual concerns about climate change and growing energy needs, developing renewable replacements for fossil fuels has been a long-sought dream. While considerable progress has been made in converting various biomaterials into usable energy in recent years, refining them in an environmentally sustainable way has remained a challenge. Now, a team at Pacific Northwest National Laboratory has developed an innovative flow cell reactor capable of refining waste ...
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2022
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