Researchers have found in a new study that increasing the working length of ultrasonic tip irrigation efficiency without any ...

The erosion threshold of sand-mud mixtures is investigated by analyzing the momentum balance of a sand particle or a mud parcel in the mixture bed surface, and a formula for the critical shear stress ...

Drag and lift are the forces which act on a body moving through a fluid, or on a stationary object in a flowing fluid. We call these aerodynamic forces (if the fluid is a gas) or hydrodynamic forces ...

This video is an introduction to stress and strain, which are fundamental concepts that are used to describe how an object ...

The factor that tips you over the edge from being at risk for a disease to actually developing the disease is not always ...

Researchers from Osaka University found that peristaltic pump flow mechanically breaks supersaturation to induce amyloid ...

Investigations of the pathophysiological mechanisms of this endothelial leak have predominantly focussed on inflammatory mediators. More recently, we have shown that normal shear stress, the ...

Researchers from Osaka University find that peristaltic pump action and high shear flow forces promote amyloid nucleation.

Increased levels of circulating inflammatory markers, particularly von Willebrand factor (VWF), may indicate poor outcomes in ATE, but previous studies limit this response to high shear stress milieu.

Electrified tribotesting with the UMT TriboLab uncovers the complex relationship between electrical conditions and lubricant ...

Combining an existing small-molecule protein therapy called tumor necrosis factor related apoptosis-inducing ligand (TRAIL) ...