History has shown that it is not as easy as one might think to differentiate between bulk
nanobubbles and nanodroplets or nanoparticles. It is generally easy to detect colloids (ie …

The ultrasonic spectroscopy method has long been known as a particle size analysis
method applicable to concentrated particle suspensions that do not transmit light. On the …

Dynamic ultrasound scattering allows us to investigate the particle motion and its average
size via the time-evolution analysis of the scattering amplitude in optically turbid media …

The size distribution and elastic modulus of micron-sized particles dispersed in liquid can be
quantitatively evaluated by ultrasonic spectroscopy at a megahertz frequency range …

Ultrasonic scattering method is a promising technique to evaluate the particle size
distribution and/or the elastic properties of particle suspended in liquid. Among the wide …

Sedimentation velocity fluctuations of microparticles accompanying long-range
hydrodynamic interactions have been extensively investigated in previous work using …

The size distribution and mechanical properties of microparticle dispersed in liquid can be
characterized by ultrasonic spectroscopy with the aid of acoustic scattering theories. In order …

When observing the ultrasonic signal transmitted through a suspension of particles
dispersed in a liquid, a peak is observed in the frequency spectrum of the attenuation …

Fine bubble technology has been applied in many fields, including semiconductor
processing, waste water treatment, and agricultural development. Fine bubble technology …

The passive-acoustic measurement of bubbly flows could potentially deliver data useful to
many industrial and environmental applications. However, acoustic interactions between …