News From the Field
Sorting cells with sound waves
August 25, 2014
Researchers from the Massachusetts Institute of Technology, Pennsylvania State University and Carnegie Mellon University have devised a new way to separate cells by exposing them to sound waves as they flow through a tiny channel. Their device, about the size of a dime, could be used to detect extremely rare tumor cells that circulate in cancer patients' blood, helping doctors predict whether a tumor is going to spread.
Massachusetts Institute of Technology
The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2015, its budget is $7.3 billion. NSF funds reach all 50 states through grants to nearly 2,000 colleges, universities and other institutions. Each year, NSF receives about 48,000 competitive proposals for funding, and makes about 11,000 new funding awards. NSF also awards about $626 million in professional and service contracts yearly.
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