SUTD scientists led development of novel acoustofluidic technology that isolates submicron particles
Acoustofluidics is the fusion of acoustics and fluid mechanics which provides a contact-free, rapid and effective manipulation of fluids and suspended particles. The applied acoustic wave can produce a non-zero time-averaged pressure field to exert an acoustic radiation force on particles suspended in a microfluidic channel. However, for particles below a critical size the viscous drag force dom… 更多SUTD scientists led development of novel acoustofluidic technology that isolates submicron particles
Acoustofluidics is the fusion of acoustics and fluid mechanics which provides a contact-free, rapid and effective manipulation of fluids and suspended particles. The applied acoustic wave can produce a non-zero time-averaged pressure field to exert an acoustic radiation force on particles suspended in a microfluidic channel. However, for particles below a critical size the viscous drag force dominates over the acoustic radiation forces due to the strong acoustic streaming resulting from the acoustic energy dissipation in the fluid. Thus, particle size acts as a key limiting factor in the use of acoustic fields for manipulation and sorting applications that would otherwise be useful in fields including sensing (plasmonic nanoparticles), biology (small bioparticle enrichment) and optics (micro-lenses).
Novel treatment using patient's own cells opens new possibilities to treat Parkinson's disease
Novel treatment using patient's own cells opens new possibilities to treat Parkinson's disease Thanks to exciting novel therapies, there's hope on the horizon for individuals and families affected by Parkinson's disease. Credit: McLean Hospital
Reprogramming a patient's own skin cells to replace cells in the brain that are progressively lost during Parkinson's disease (PD) has been shown to be techni… 更多Novel treatment using patient's own cells opens new possibilities to treat Parkinson's disease
Novel treatment using patient's own cells opens new possibilities to treat Parkinson's disease Thanks to exciting novel therapies, there's hope on the horizon for individuals and families affected by Parkinson's disease. Credit: McLean Hospital
Reprogramming a patient's own skin cells to replace cells in the brain that are progressively lost during Parkinson's disease (PD) has been shown to be technically feasible, reports a team of investigators from McLean Hospital and Massachusetts General Hospital (MGH) in the most recent issue of the New England Journal of Medicine.
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