Liquid helium-4, which is in a superfluid state at cryogenic temperatures close to absolute zero (-273°C), has a special vortex called a quantized vortex that originates from quantum mechanical ...

Vortex dynamics in cylindrical containers encapsulate a range of complex fluid behaviours driven by rotational motion. In these geometries, the interplay between centrifugal forces and viscous effects ...

In a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2021.210066, researchers from Shanghai Jiao Tong University, China, Sun Yat-sen University, China and RIKEN Center for Advanced ...

Researchers have developed a rapid and efficient device that uses the power of a tiny fluid vortex to deform the cell membranes, allowing delivery of nanomaterials into cells. The membrane surrounding ...

A Korean research team has mathematically proved that a vortex pair called the "Sadovskii patch" can exist in an ideal fluid. It comes more than 50 years after the model structure was proposed. A team ...

(Nanowerk News) The membrane surrounding cells acts as a selective barrier, cradling and protecting the cell's contents from the external surroundings and choosing which substances to allow in or out ...