5 papers
Sonic shrinking of Pickering-stabilised ultrasound contrast agent at a low acoustic amplitude
Nicole Anderton, Craig Carlson, Ryunosuke Matsumoto +4
Ultrasound contrast agents comprise gas microbubbles surrounded by stabilising elastic or viscoelastic shells. Microbubbles containing liquid or solid cores are referred to as anti…
Discrimination between quarry blasts and micro-earthquakes using spectral analysis, applied to local Israeli events
Michiel Arjen Benjamin Postema
This study presents the concept of spectral modulation and a time-frequency analysis, applied to broadband local ( km) seismic data from quarry blasts and micro-earthquake…
Ultrasonic identification technique in recycling of lithium ion batteries
Michiel Postema, Satyajit Phadke, Anthony Novell +4
The recycling of lithium ion batteries has been mentioned as one of the near-future waste management necessities. In order for recycling to be economically viable, straightforward…
Oscillating endoskeletal antibubbles
Nobuki Kudo, Rustem Uzbekov, Ryonosuke Matsumoto +9
An antibubble is a gas bubble with a liquid droplet inside. Antibubbles have a potential role in ultrasonic imaging, ultrasound-guided drug delivery, and hydrocarbon leakage detect…
Ultrasound homogenises suspensions of hydrophobic particles
Michiel Postema, Ryonosuke Matsumoto, Ri-ichiro Shimizu +2
Hydrophobic particles inherently resist being suspended. Hydrophobic particles might be regarded as tiny solid particles surrounded by a thin gaseous shell. It has been hypothesise…