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Science
“#Molecular twist makes one catalyst useful for three hydrogen applications” By turning the red, blue, and green positions of one molecule like turning the steering wheel of a car, a single molecule developed by researchers in Japan can be turned into three types of catalysts for fuel cells, hydrogen production, or hydrogenation. The new insights…
“#Research team achieves massive sexual conversion of the malaria parasite in a dish” The technique will facilitate the design of new tools to block disease transmission Credit: Oriol Llorà Batlle/ISGlobal A research team at ISGlobal, an institution supported by the “la Caixa” Foundation, has developed a system to induce massive sexual conversion of the P….
“#Ancient bird figurine recovered from refuse heap the oldest instance of East Asian 3-D art” Photograph and 3D μ-CT reconstitution of the miniature bird figurine discovered at Lingjing (Henan Province, China), dated to 13 500 years ago. Credit: Francesco d’Errico and Luc Doyon A small bird carving—the oldest instance of East Asian three-dimensional art ever…
“#Island ‘drowning’ is not inevitable as sea levels rise” Islands in the Maldives – where sandy or gravel islands sit on top of coral reef platforms – are among those that could be affected by a global rise in sea levels. Credit: Gerd Masselink/University of Plymouth Coral reef islands across the world could naturally adapt…
“#Researchers mimic nature for fast, colorful 3-D printing” Inspired by nature, Illinois researchers developed synthetic structure-based color materials – like those found in chameleon skin — for polymer inks used in 3D printing. Credit: Diao Research Group. Brilliantly colored chameleons, butterflies, opals—and now some 3-D-printed materials—reflect color by using nanoscale structures called photonic crystals. A…
“#Great Lakes continue to rise; Lakes Michigan, Huron likely to top records September” by Leonard N. Fleming, The Detroit News </p><div> <div> <div data-src=”https://scx2.b-cdn.net/gfx/news/hires/2019/lakeerie.jpg” data-sub-html=”Credit: CC0 Public Domain” data-thumb=”https://scx1.b-cdn.net/csz/news/tmb/2019/lakeerie.jpg”> <figure><img alt=”lake erie” height=”480″ src=”https://scx1.b-cdn.net/csz/news/800/2019/lakeerie.jpg” title=”Credit: CC0 Public Domain” width=”800″></img><figcaption> Credit: CC0 Public Domain </figcaption></figure></div> Experts predict record-breaking levels this summer as the Great Lakes continue…
“#Acoustics put a fresh spin on electron transitions” Credit: Pixabay/CC0 Public Domain Electrons are very much at the mercy of magnetic fields, which scientists can manipulate to control the electrons and their angular momentum—i.e. their “spin.” A Cornell team led by Greg Fuchs, assistant professor of applied and engineering physics in the College of Engineering,…
“#Proposed seismic surveys in Arctic Refuge likely to cause lasting damage” An early spring view of tracks left by a 3D seismic survey conducted in winter 2017-2018. The spacing of the tracks in the photo is 200-by-400 meters, rather than the 200-by-200-meter grid proposed by SAExporation. The photo is not an example of the long-term…
“#Penn Med students create apenndx, a new journal for body and spirit in the age of COVID-19” In the beginning of this past school year, a bunch of first-year University of Pennsylvania medical students gathered to discuss creating a new student magazine. A diverse group of young people with eclectic talents, backgrounds, and interests, they…
“#Origins of genetic variability in seals” Credit: Ludwig Maximilian University of Munich A new study led by Ludwig-Maximilians-Universitaet (LMU) in Munich researchers shows that fluctuations in population sizes in the past have had a significant effect on contemporary seal populations, and estimates the risk of genetic impoverishment in the species investigated. In the course of…