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Acoustic diffraction-resistant adaptive profile technology for elasticity imaging

Acoustic diffraction-resistant adaptive profile technology for elasticity imaging
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United States , Yuyang Gu , Sciencex Network , Science Advances , Massachusetts General Hospital ,

Sound waves spin droplets to concentrate, separate nanoparticles


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VIDEO: Duke University researchers are concentrating and separating tiny particles by spinning individual droplets of liquid with soundwaves.
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Credit: Ken Kingery, Duke University
DURHAM, N.C. - Mechanical engineers at Duke University have devised a method for spinning individual droplets of liquid to concentrate and separate nanoparticles for biomedical purposes. The technique is much more efficient than traditional centrifuge approaches, working its magic in under a minute instead of taking hours or days, and requires only a tiny fraction of the typical sample size. The invention could underline new approaches to applications ranging from precision bioassays to cancer diagnosis. ....

United States , Davidtw Wong , Tony Jun Huang , Chuyi Chen , Hunter Bachman , Peiran Zhang , Yuyang Gu , Yingshi Ouyang , Shujie Yang , Shuaiguo Zhao , Zhangming Mao , Zeyu Wang , Jinxin Zhang , John Mai , Joseph Rufo , Yoel Sadovsky , Ryan Becker , National Institutes Of Health , United States Army Medical Research Acquisition Activity , National Science Foundation , Duke University , William Bevan Distinguished Professor , Mechanical Engineering , Materials Science , Donald Duck , National Institutes ,