topicmaker Veteran
Joined: 28 Feb 2006 Posts: 24930
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Posted: Wed Jun 22, 2011 6:04 pm Post subject: MIT Researchers Measure Cell Density with Device the Size of |
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ed micro-channel resonator, which is the size of a human hair. The resonator vibrates at a certain frequency. When a cell passes through the resonator, the frequency changes by an amount proportional to the weight of the cell. To determine the mass, volume and density of the cell, two different fluids that have different densiti...read more |
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