Researchers report that the flow of cerebrospinal fluid in the brain is linked to waking brain activity. The study demonstrates that manipulating blood flow in the brain with visual stimulation ...

Bubbles can be useful tools for microscopic robots, helping them move, steer, create flows of liquid and perform other functions. But designs based on trapping a bubble, a common approach, are ...

Could programmable microbubbles help tiny robots move fluids, steer through confined spaces? A chip can now deliver medicines more precisely without bulky ...

"People know there is a lot of fluid between cells in tissues, but how important that is, in particular in tissue deformation, is completely ignored," says Ming Guo, associate professor of mechanical ...

Researchers have discovered a new way to help liquid flow in only one direction, but without using the flaps that engines and our circulatory system rely upon to prevent fluid backup. The team created ...

IntroductionIn the intensive care setting, there are situations where fluid therapy is initiated when blood pressure drops.Of ...

Building things so small that they are smaller than the width of a human hair was previously achieved by using a method called two-photon polymerization, also known as 2PP—today's state-of-the-art in ...

Controlling the flow Vortex-induced heat backflow (top) in a simulated 2D graphite strip, compared with conventional heat flow (bottom). (Courtesy: 2026 THEOS EPFL CC BY SA) We are all familiar with ...