Microbubble ultrasound contrast agents have now been in use for several decades and their
safety and efficacy in a wide range of diagnostic applications have been well established …

Surfactants are employed in microfluidic systems not just for drop stabilisation, but also to
study local phenomena in industrial processes. On the scale of a single drop, these include …

Bubbles are always encountered for gas–liquid two-phase flow in microchannels, and have
potential applications in chemical engineering, polymer engineering, food engineering, and …

Bubble breaks up and coalesces continuously during migration in reservoirs, which
determines the size distribution of bubbles. As a key parameter of foam technology, the …

The fascinating behavior of ferrofluids in a magnetic field has been intriguing researchers for
many years. With the advancement in digital microfluidics, ferrofluid droplets have been …

Microfluidics offers great tools to produce highly-controlled dispersions of gas into liquid,
from isolated bubbles to organized microfoams. Potential technological applications are …

The use of bulk nanobubbles in biomedicine is increasing in recent years, which is
attributable to the array of therapeutic and diagnostic tools promised by develo** bulk …

Flow focusing generators have been widely used to generate droplets for many applications
which call for accurate physical models that describe the droplet formation process in such …

This work reports the breakup dynamics for slender droplet formation in shear-thinning fluids
in flow-focusing devices consisted of respectively 600 μm and 400 μm square …

We propose a novel method for efficient production of microbubbles based on a tapered
capillary with an interiorly attached filament. When gas–liquid displacement driven by an …