Opening doors with ultrasound and microbubbles: Beating biological barriers to promote drug delivery

J Deprez, G Lajoinie, Y Engelen, SC De Smedt… - Advanced drug delivery …, 2021 - Elsevier
Apart from its clinical use in imaging, ultrasound has been thoroughly investigated as a tool
to enhance drug delivery in a wide variety of applications. Therapeutic ultrasound, as such …

Aberration correction in abdominal histotripsy

E Yeats, TL Hall - International Journal of Hyperthermia, 2023 - Taylor & Francis
In transabdominal histotripsy, ultrasound pulses are focused into the body to noninvasively
destroy soft tissues via cavitation. However, the ability to focus is limited by phase …

[HTML][HTML] Cavitation-induced shock wave behaviour in different liquids

M Khavari, A Priyadarshi, J Morton, K Porfyrakis… - Ultrasonics …, 2023 - Elsevier
This paper follows our earlier work where a strong high frequency pressure peak has been
observed as a consequence of the formation of shock waves due to the collapse of …

[HTML][HTML] Characterization of cavitation under ultrasonic horn tip–Proposition of an acoustic cavitation parameter

G Kozmus, J Zevnik, M Hočevar, M Dular… - Ultrasonics …, 2022 - Elsevier
Acoustic cavitation, generated by a piezo-driven transducer, is a commonly used technique
in a variety of processes, from homogenization, emulsification, and intensification of …

[HTML][HTML] On the governing fragmentation mechanism of primary intermetallics by induced cavitation

A Priyadarshi, M Khavari, T Subroto, M Conte… - Ultrasonics …, 2021 - Elsevier
One of the main applications of ultrasonic melt treatment is the grain refinement of
aluminium alloys. Among several suggested mechanisms, the fragmentation of primary …

[HTML][HTML] Membrane cleaning with ultrasonically driven bubbles

F Reuter, S Lauterborn, R Mettin… - Ultrasonics Sonochemistry, 2017 - Elsevier
A laboratory filtration plant for drinking water treatment is constructed to study the conditions
for purely mechanical in situ cleaning of fouled polymeric membranes by the application of …

[HTML][HTML] Characterising the cavitation activity generated by an ultrasonic horn at varying tip-vibration amplitudes

L Yusuf, MD Symes, P Prentice - Ultrasonics Sonochemistry, 2021 - Elsevier
Dual-perspective high-speed imaging and acoustic detection is used to characterise
cavitation activity at the tip of a commercial 20 kHz (f 0) ultrasonic horn, over 2 s sonications …

Characterization of shock waves in power ultrasound

M Khavari, A Priyadarshi, A Hurrell… - Journal of Fluid …, 2021 - cambridge.org
The application of cavitation-induced shock waves generated at low driving frequencies,
known as power ultrasound, is essential for a wide range of fields, such as sonochemistry …

[HTML][HTML] Temperature as a key parameter for graphene sono-exfoliation in water

A Kaur, JA Morton, AV Tyurnina, A Priyadarshi… - Ultrasonics …, 2022 - Elsevier
Graphene dispersions in water are highly desirable for a range of applications such as
biomedicines, separation membranes, coatings, inkjet printing and more. Recent novel …

[HTML][HTML] Mechanisms of ultrasonic de-agglomeration of oxides through in-situ high-speed observations and acoustic measurements

A Priyadarshi, M Khavari, T Subroto, P Prentice… - Ultrasonics …, 2021 - Elsevier
Ultrasonic de-agglomeration and dispersion of oxides is important for a range of
applications. In particular, in liquid metal, this is one of the ways to produce metal-matrix …