Not Science Fiction: A New Method To Move Objects Without Contact
Simple Software Creates Complex Wooden Joints That Interlock With No Nails, Glue, or Tools Needed
Hydrogel Enables Ingestible Medical Devices That Can Be Broken Down With Light
Secrets of Fly Vision for Rapid Flight Control and Staggeringly Fast Reaction Speed
Quantum Computer of the Future: A Novel 2D Build With Existing Technology
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A prototype of the new two-stage water harvesting system (center right), was tested on an MIT rooftop. The device, which was connected to a laptop for data collection and was mounted at an angle to face the sun, has a black solar collecting plate at the top, and the water it produced flowed into two tubes at ...
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Photo (left) of a nanowire forest being sprayed on a miniature tree, with color (purple) arising from embedded gold nanoparticles. Electron microscope image (right) of the nanowire/nanoparticle blend. Credit: (left) Jonathan P. Singer; (right) Lin Lei Engineers invent way to spray extremely thin wires on 3D o...
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The 3D printer developed at TU Graz melts metal powder using high-performance LED light sources and then processes it into components in additive manufacturing. Credit: © TU Graz LED instead of laser or electron beam. Selective LED-based melting (SLEDM) — i.e. the targeted melting of metal powder using high-p...
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A slingshot spider is ready to launch its cone-shaped web at a flying insect. To do so, the spider will release a bundle of silk, allowing the tension line to release and catapult both the spider and the web. Credit: Lawrence E. Reeves Running into an unseen spiderweb in the woods can be scary enough, but wha...
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08-12Hydrogen can cause brittleness in several metals including ferritic steel, but recent advancements provide insight into the embrittlement process. a) The arrowhead-shaped delaminations in stainless steel reveal cracks with significantl...
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08-12The bottom layer of the Janus emitter absorbs the heat inside the vehicle and emits it through the top layer to the atmosphere (indicated in blue), causing a temperature drop. The right image shows an experimental model that simulates ...
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08-11An Oregon State University environmental engineering professor has solved a decades-old mystery regarding the behavior of fluids, a field of study with widespread medical, industrial, and environmental applications. The research by Bria...
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08-11(Click image for full view.) Although face shields block the initial forward motion of the jet, the expelled droplets move around the visor with relative ease and spread out over a large area depending on light ambient disturbances. Cr...
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08-11SLAC scientists have invented a copper accelerator structure that could make future X-ray lasers and accelerators for radiation therapy more compact. It feeds terahertz radiation into a tiny cavity to boost particles to tremendous ener...
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08-10The UCSD MADVent Mark V is a ventilator built around a bag used by EMTs, which is pressed by a machined paddle. The ventilator was tested on a lung simulator (right in the back). Credit: University of California San Diego A team of eng...
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