Results 31 to 40 of about 6,322 (255)

Flow field around a confined active droplet [PDF]

Physical Review Fluids, 2019
14 pages, 6 figures, 3 ...
de Blois, Charlotte, Reyssat, Mathilde, Michelin, Sébastien, Dauchot, Olivier   +3 more
openaire   +3 more sources

Sequential storage and release of microdroplets

Microsystems & Nanoengineering, 2021
Droplet microfluidic methods have opened up the possibility of studying a plethora of phenomena ranging from biological to physical or chemical processes at ultra low volumes and high throughput.
Zenon Toprakcioglu, Tuomas P. J. Knowles
doaj   +1 more source

Microfluidic Jetting Deformation and Pinching-off Mechanism in Capillary Tubes by Using Traveling Surface Acoustic Waves

Actuators, 2020
To date, there has been little research attention paid to jetting deformation and pinching-off of microfluidic flows induced by the surface acoustic wave (SAW) mechanism. Further, such studies were almost limited to one sessile drop actuation without any
Yulin Lei, Hong Hu, Jian Chen, Peng Zhang   +3 more
doaj   +1 more source

Homogeneous, heterogeneous, and enzyme catalysis in microfluidics droplets

Smart Molecules, 2023
Microfluidics has received extensive attention due to its ability to rapidly prepare a large number of microdroplets with controlled sizes and defined morphologies.
Fang Mei, Hongyu Lin, Lianrui Hu, Wei‐Tao Dou, Hai‐Bo Yang, Lin Xu   +5 more
doaj   +1 more source

Single molecule microscopy reveals key physical features of repair foci in living cells

eLife, 2021
In response to double strand breaks (DSB), repair proteins accumulate at damaged sites, forming membrane-less sub-compartments or foci. Here we explored the physical nature of these foci, using single molecule microscopy in living cells.
Judith Miné-Hattab, Mathias Heltberg, Marie Villemeur, Chloé Guedj, Thierry Mora, Aleksandra M Walczak, Maxime Dahan, Angela Taddei   +7 more
doaj   +1 more source

Droplet–droplet vapor-mediated interactions in confined environments

Applied Physics Letters
The evaporation of multiple droplets ensues ubiquitously in nature and industry. Vapor mediation caused by evaporating neighboring droplets is a demonstrated phenomenon that shows that droplets can interact with each other via the vapor in both open and confined configurations, i.e., the “shielding effect.” However, interactions between paired droplets
Yuhong Chen, Euan Macnaughton, Daniel Orejon, Khellil Sefiane   +3 more
openaire   +1 more source

Spin droplets in confined quantum Hall systems

Physical Review B, 2008
To appear in Phys. Rev. B (Rapid. Comm.)
Räsänen, E. (author), Saarikoski, H. (author), Harju, A. (author), Ciorga, M. (author), Sachrajda, A.S. (author)   +4 more
openaire   +5 more sources

Collective vibrations of confined levitating droplets [PDF]

Physical Review Fluids, 2020
We report a new type of fluid-based driven dissipative oscillator system consisting of a lattice of millimetric fluid droplets bouncing on a vertically vibrating liquid bath and bound within an annular ring. We characterize the system behavior as it is energized through a progressive increase in the bath's vibrational acceleration.
S. J. Thomson, M. M. P. Couchman, J. W. M. Bush   +2 more
openaire   +4 more sources

Diffusiophoresis of a Charged Dielectric Fluid Droplet in a Cylindrical Pore in the Presence of Diffusion Potential

Colloids and Interfaces
We conducted a theoretical analysis on the diffusiophoretic motion of a dielectric droplet in a cylindrical pore in the presence of an induced diffusion potential, such as that in a NaCl electrolyte solution.
Lily Chuang, Eric Lee
doaj   +1 more source

Nanoscale Morphology, Interfacial Hydrogen Bonding, Confined Crystallization and Greatly Improved Toughness of Polyamide 12/Polyketone Blends

Nanomaterials, 2018
Nanostructured polyamide 12(PA12)/polyketone (PK) blends were fabricated by melt compounding. The nanoscale droplet and domain-in-domain morphologies depending on PK content were observed.
Siyuan Li, Yan Yang, Xiangjun Zha, Yicun Zhou, Wei Yang, Mingbo Yang   +5 more
doaj   +1 more source