Results 61 to 70 of about 39,348 (284)
Advances in Micromanipulation Actuated by Vibration-Induced Acoustic Waves and Streaming Flow
The use of vibration and acoustic characteristics for micromanipulation has been prevalent in recent years. Due to high biocompatibility, non-contact operation, and relatively low cost, the micromanipulation actuated by the vibration-induced acoustic ...
Zhuo Chen +4 more
doaj +1 more source
Arbitrary amplitude dust-acoustic waves in Jupiter atmosphere
Arbitrary amplitude dust-acoustic solitary waves in a dusty plasma in Jupiter atmosphere are expected to occur for distance greater than 15RJ, where RJis the distance from the center of the Jupiter (RJ= 71398 km).
Haifa A. Al-Yousef +3 more
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Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină +2 more
wiley +1 more source
Surface acoustic waves in biosensing applications
In this paper, we review the utilization of surface acoustic waves in biosensing applications. A brief background on the theoretical aspects and on the modeling principles for acoustic wave propagation in a liquid medium is provided first.
Yuqi Huang +2 more
doaj +1 more source
Acoustic resonances in microfluidic chips: full-image micro-PIV experiments and numerical simulations [PDF]
We show that full-image micro-PIV analysis in combination with images of transient particle motion is a powerful tool for experimental studies of acoustic radiation forces and acoustic streaming in microfluidic chambers under piezo-actuation in the MHz ...
Abbott +32 more
core +1 more source
Characterizing bulk-driven acoustic streaming in air
The time-independent fluid flows induced by the attenuation of acoustic energy known as acoustic streaming have been experimentally measured in air using particle image velocimetry for two high powered ultrasonic transducers. The literature declares that these bulk-driven “Eckart” streaming flows are observed as turbulent jets in the direction of the ...
Christopher Stone +3 more
openaire +2 more sources
Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang +7 more
wiley +1 more source
Acoustofluidics has emerged as a promising method for submicron particle manipulation. However, ultrahigh‐frequency or focused sound waves are usually required to generate sufficient acoustic radiation force or localized streaming vortex for trapping ...
Guanyu Zhang +6 more
doaj +1 more source
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief +12 more
wiley +1 more source
Microstreaming and Its Role in Applications: A Mini-Review
Acoustic streaming is the steady flow of a fluid that is caused by the propagation of sound through that fluid. The fluid flow in acoustic streaming is generated by a nonlinear, time-averaged effect that results from the spatial and temporal variations ...
Javeria Jalal, Thomas S. H. Leong
doaj +1 more source

