News tagged with biomedical engineering

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Robotic ghost knifefish is born (w/ Video)

(PhysOrg.com) -- Researchers at Northwestern University have created a robotic fish that can move from swimming forward and backward to swimming vertically almost instantaneously by using a sophisticated, ribbon-like fin.

Jan 19, 2011 4.3 / 5 (12) 7 | with audio podcast

Just add water and treat brain cancer

Researchers at the Johns Hopkins University School of Medicine have developed a technique that delivers gene therapy into human brain cancer cells using nanoparticles that can be freeze-dried and stored for up to three months ...

Jul 06, 2011 5 / 5 (10) 1 | with audio podcast

Polymer remembers four shapes

(PhysOrg.com) -- A new study by General Motors has found that a polymer used commercially in fuel cell membranes can "memorize" four shapes, each assigned to a different temperature. The material could find ...

Mar 15, 2010 4.9 / 5 (10) 1 | with audio podcast report

Research that holds water

(Phys.org) —It's squishy, synthetic, flexible, mostly water and almost as tough as rubber. No, it's not "flubber"—it's a hydrogel, and now scientists at The University of Akron are exploring new biomedical ...

Jul 04, 2013 4.9 / 5 (8) 0 | with audio podcast