Precise and effective control of droplet generation is critical for applications of droplet
microfluidics ranging from materials synthesis to lab-on-a-chip systems. Methods for droplet …

Initial reports from the 1960s describing the observations of ultrasound contrast
enhancement by tiny gaseous bubbles during echocardiographic examinations prompted …

Precise, tunable emulsions and foams produced in microfluidic geometries have found wide
application in biochemical analysis and materials synthesis and characterization. Superb …

Micro-nano bubbles (MNBs) usually refer to ultrafine bubbles less than 100 μm in diameter,
exhibiting extraordinary physical and chemical properties compared with those of macro …

Over the past two decades, advances in droplet-based microfluidics have facilitated new
approaches to process and analyze samples with unprecedented levels of precision and …

This critical review discusses the current understanding of the formation, transport, and
merging of drops in microfluidics. We focus on the physical ingredients which determine the …

Microreaction technology is preferential in process intensification and chemical synthesis,
especially in multiphase applications. A thorough understanding of the hydrodynamics and …

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 …

Dripping and jetting regimes in microfluidic multiphase flows have been investigated
extensively, and this review summarizes the main observations and physical …

The generation of liquid foams is at the heart of numerous natural, technical or scientific
processes. Even though the subject of foam generation has a long-standing history, many …