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    1.2m, 5.2kg turbine blade fabricated entirely with cellulose and chitosan, the most ubiquitous biopolymers on earth and produced in large amounts in almost every ecosystem. Both ingredients are obtained from by-products of the industry, resulting in production with negative ecological footprint.

    1.2m, 5.2kg turbine blade fabricated entirely with cellulose and chitosan, the most ubiquitous biopolymers on earth and produced in large amounts in almost every ecosystem. Both ingredients are obtained from by-products of the industry, resulting in production with negative ecological footprint.

    Researchers have recently demonstrated the use of cellulose to sustainably manufacture/fabricate large 3D objects. Their approach diverges from the common association of cellulose with green plants and is inspired by the wall of the fungus-like oomycetes, which is reproduced introducing small amounts of chitin between cellulose fibers. The resulting fungal-like adhesive material(s) (FLAM) are strong, lightweight and inexpensive, and can be molded or processed using woodworking techniques.

    Cellulose...

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    Collective Gravity, not Planet Nine, may explain the Orbits of ‘detached objects’

    June 5, 2018, Categories  Uncategorized

    An artist's rendering of Sedna, which looks reddish in color in telescope images. (Credit: NASA/JPL-Caltech)

    An artist’s rendering of Sedna, which looks reddish in color in telescope images. (Credit: NASA/JPL-Caltech)

     
    Bumper car-like interactions at the edges of our solar system – and not a mysterious ninth planet – may explain the dynamics of strange bodies called “detached objects,” according to a new study. CU Boulder Assistant Professor Ann-Marie Madigan and a team of researchers have offered up a new theory for the existence of planetary oddities like Sedna. This minor planet orbits Earth’s sun at a distance of 8 billion miles but appears separated from the rest of the solar system.
     
    One theory for its unusual dynamics is that an as-of-yet-unseen ninth planet beyond Neptune may have disturbed the orbits of Sedna and other detached objects...
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    Deep Learning Transforms Smartphone Microscopes into Laboratory-grade devices

    April 12, 2018, Categories  Uncategorized

    Image of a blood smear from a cell phone camera (left), following enhancement by the algorithm (center), and taken by a lab microscope (right). Credit: Ozcan Research Group/UCLA

    Image of a blood smear from a cell phone camera (left), following enhancement by the algorithm (center), and taken by a lab microscope (right). Credit: Ozcan Research Group/UCLA

    Researchers at the UCLA Samueli School of Engineering have demonstrated that deep learning, a powerful form of artificial intelligence, can discern and enhance microscopic details in photos taken by smartphones. The technique improves the resolution and color details of smartphone images so much that they approach the quality of images from laboratory-grade microscopes.

    The advance could help bring high-quality medical diagnostics into resource-poor regions, where people otherwise do not have access to high-end diagnostic technologies...

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    Meteorite Hunters find First Fragments of Michigan Meteor

    January 22, 2018, Categories  Uncategorized

    Meteorite hunters find first fragments of Michigan meteor

    A piece of stony-iron meteorite sits on a display during a press conference, Friday, Jan. 19, 2018, at the Longway Planetarium in Flint, Mich. Longway Planetarium astronomers have located three meteorites, after a meteor broke apart about 20 miles over Earth Tuesday. Most of the meteorite’s fragments landed in Hamburg Township, Mich. The meteor will be sent to NASA for analysis. (Bronte Wittpenn/The Flint Journal-MLive.com via AP)

    Meteorite hunters who flocked to Detroit from across the U.S. after a meteor exploded are finding the fragments. The 6-foot-wide meteor broke apart Tuesday about 20 miles over Earth, NASA scientists said. Most of the fragments landed in Hamburg Township...

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