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Search results for bioinspired materials

Condensed Matter May 2, 2017

How dandelion seeds act as a perfect pipette in the lab

Taraxacum officinale, better known as the common dandelion, is a much-maligned weed cursed the world over for its ability to infest lawns and crops. The plant's paratrooper-like seed dispersal system makes it difficult to ...

Plants & Animals Apr 13, 2017

3-D printing spiders

Spiders build webs, shelters and egg sacs from fine tough silk fibers. To apply these fibers, they must be properly attached to substrates or other threads and must cope with loading in highly-variable directions.

Nanophysics Feb 27, 2017

Bioinspired process makes materials light, robust, programmable at nano- to macro-scale

Researchers at Tufts University's School of Engineering have developed a new bioinspired technique that transforms silk protein into complex materials that are easily programmable at the nano-, micro- and macro-scales as ...

Engineering Jan 24, 2017

Protective wear inspired by fish scales

They started with striped bass. Over a two-year period the researchers went through about 50 bass, puncturing or fracturing hundreds of fish scales under the microscope, to try to understand their properties and mechanics ...

Materials Science Jan 19, 2017

Gecko inspired adhesive can attach and detach using UV light

(Âé¶¹ÒùÔº)—A small team of researchers at Kiel University in Germany has developed new technology that emulates the way a gecko uses its toes to cling to flat surfaces. In their paper published in the journal Science Robotics, ...

Materials Science Jan 18, 2017

Decontamination of water with a robust and sustainable membrane

Water purification processes usually make use of robust membranes for filtering off contaminants while working at high pressures. Can materials employing water as major component be made strong enough to suit such a demanding ...

Engineering Dec 16, 2016

A drone that flies (almost) like a bird

A drone has been equipped with feathers to increase its precision during flight. The bio-inspired device can spread or close its wings while flying, making it easier to maneuver and more resistant in high winds.

General Âé¶¹ÒùÔºics Oct 5, 2016

Beaver-inspired wetsuits may help keep surfers warm

Beavers and sea otters lack the thick layer of blubber that insulates walruses and whales. And yet these small, semiaquatic mammals can keep warm and even dry while diving, by trapping warm pockets of air in dense layers ...

Materials Science Aug 19, 2016

Natural mother of pearl structure, synthetic replication

Biomaterials play a crucial role in the development of future high-performance materials. A naturally occurring example of such biomaterial, the mollusk shell, guides chemical replication processes in laboratories. Due to ...

Materials Science Aug 16, 2016

Scientists explore oil clean-up properties of aquatic ferns

Certain varieties of aquatic floating weeds demonstrate an impressive ability to selectively absorb oil from contaminated water. These plants, which are often regarded as a nuisance, could in fact provide an extremely convenient ...

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