News tagged with biomedical engineering

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Controlling genes with light

Although human cells have an estimated 20,000 genes, only a fraction of those are turned on at any given time, depending on the cell's needs—which can change by the minute or hour. To find out what those genes are doing, ...

dateJul 23, 2013 in Biotechnology
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Robotic ghost knifefish is born (w/ Video)

( -- 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.

dateJan 19, 2011 in Robotics
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