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Chemistry professors receive multimillion dollar grants

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first_img Read Full Story The Department of Defense recently announced the winners of their 2020 Multidisciplinary University Research Initiative (MURI) program. The agency received 365 proposals and awarded 26 grants. In a rare feat, they selected two professors from the Department of Chemistry and Chemical Biology — Daniel Nocera and Kang-Kuen Ni — to lead multi-disciplinary teams in designing the next generation of military and commercial technology.“Modern science and engineering problems often intersect more than one scientific discipline,” said Bindu Nair, the deputy director for basic research at the Department of Defense, in a press release. Multidisciplinary effort “accelerates research progress to enable more rapid R&D breakthroughs by cross-fertilization of ideas, and can hasten the transition of basic research findings to practical applications.”Daniel Nocera, the Patterson Rockwood Professor of Energy, will use his MURI to work on oxygen harvesting and storage in the ocean. For example, if a diver descends into the deep sea with a limited amount of oxygen, could a tool let them extract oxygen from the surrounding waters and stay down there longer?Nocera and his multidisciplinary, cross-institution team of experts, which includes Jarad Mason, assistant professor of chemistry and chemical biology will design technology to harvest pure oxygen from undersea environments of different temperatures and depths. Ultimately, their work could help create the next generation of diving suits capable of extracting and storing oxygen mid-dive.Kang-Kuen Ni, the Morris Kahn Associate Professor of Chemistry and Chemical Biology and of Physics, will work on a problem of precision. A pioneer of ultracold chemistry, Ni has used colder and colder temperatures to forge molecules from atoms that would otherwise never react. Cooled to such extremes, atoms and molecules slow to a quantum crawl, their lowest possible energy state. There, she can manipulate molecular interactions with utmost precision. Recently, her lab performed the coldest chemical reaction and saw, for the first time, a slowed-down version of two molecules breaking and forming bonds.With her MURI, Ni has formed a team of experts from chemistry, quantum information, precision measurement and physics to take this work further and achieve the same level of control over molecules as she has over individual atoms. With that power, she will investigate how specific molecules behave in the quantum realm, which could lead to far more sensitive sensors, processors and transducers, as well as advanced material science and drug design. Her team’s work will also add more rungs on the ladder to quantum computers.Previously, the MURI helped launch technologies like laser frequency combs — now the gold standard in frequency control for precision in navigation and targeting — atomic and molecular self-assembly projects, which advanced nano-manufacturing, and the entire field of spintronics.This year’s 26 winning teams earned an average of $7 million for their five-year research projects. Nocera and Ni’s teams include collaborators from nine different institutions including Harvard.last_img read more

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Editor’s Letter: Get Dirty

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first_imgLooking for an outdoorsy New Year’s Resolution? Dare ya to do the Dirty Dozen! Already, hundreds have signed up to complete the challenge of hiking 10+ miles in 12 Southern wilderness areas (for a total of 120+ miles). At the end of the year, winners in several categories will be selected for prize packages and highlighted in the magazine. If you haven’t registered for the challenge, it’s not too late. Registration remains open and there’s still plenty of time to complete the challenge. Visit southeastwilderness50.org/dirty-dozenPrint“I did battle with the Linville Gorge Wilderness, and at the end of the day, battered and bruised, it was very clear which one of us had won round one.”—Timo Holquist, Linville Gorge Wilderness, NC“Fantastic day for a trail run with my 12-year-old son. It was his first big trail run, and he ran several hours across super-technical singletrack with challenging nav and big vert (over 3,500 feet)!”—Jay and Chilton Curwen, Middle Prong Wilderness, NC“Wilderness has a way of lifting my spirits and providing me with what I need when I need it, whether it is reassurance, inspiration, or a new friendship forged on the trail.”—Kayla Strong, Kilmer-Slickrock Wilderness, NC“As we set up camp I soon discovered that my borrowed tent was just a rain fly. Backpacking 101: No matter how late you get in after celebrating your birthday, always check your equipment prior to departure, especially if it is borrowed.”—Kris Hensley, Shenandoah Wilderness, Va“I’ve found a new meaning to the phrase “trail magic” on this hike. When you are lost and panicked, out of the blue the trail just finds you and guides you in the right direction.”—Jennie McElroy, Cheaha Wilderness, Al •last_img read more

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