Results 11 to 20 of about 850 (216)
During breathing, the pleural surfaces slide against each other continuously without damage. Pleural liquid and lubricating molecules should provide the lubrication of the sliding surfaces, thus protecting the mesothelium from shear-induced abrasion.
Cristina Porta +3 more
doaj +1 more source
Hydrostatic and boundary lubrication of joints; nature of boundary lubricant.
A very low coefficient of friction in joints makes it difficult to define clearly the mechanism of cartilage lubrication. The present paper describes the two currently predominant and mutually complementary views aiming to elucidate this mechanism. The first mechanism, referred to as hydrostatic lubrication, involves interstitial fluid pressurization ...
Stanisław, Moskalewski +1 more
openaire +3 more sources
Investigating the frictional behavior of polydimethylsiloxane (PDMS) with well-controlled roughness in complex fluids is important for biological and chemical applications.
Lu Chen +6 more
doaj +1 more source
Numerical Wear Modeling in the Mixed and Boundary Lubrication Regime
The increasing use of low-viscosity lubricants in order to reduce the friction in machine elements such as rolling bearings is leading to increased operation in the mixed or boundary lubrication regime.
Andreas Winkler +2 more
doaj +1 more source
Evaluation of Lubrication Performance of Foil Bearings with New Texturing
Foil bearings have excellent characteristics such as a high damping performance and acceptable dimensional changes caused by installation errors and thermal expansion.
Hyuga Kikuchi +2 more
doaj +1 more source
Electropolishing at high current densities without agitation of the electrolyte results in a pitting phenomenon that produces dimple-like surface features.
Robert Mašović +5 more
doaj +1 more source
Carbon nanomaterials have been studied for their promising tribological properties under boundary lubrication. However, the behavior of carbon nanomaterials upon entering narrow friction interfaces under boundary lubrication is poorly understood. In this
Hiroshi Kinoshita +2 more
doaj +1 more source
Lubrication properties of graphene under harsh working conditions
Graphene materials considered to be promising candidates for next-generation lubricants has been explored and summarized extensively, owing to their atomic-level lamellar structure and extremely low interlayer shear van der Waals barrier.
Bao Jin +4 more
doaj +1 more source
The soft hydrogel material is expected for a candidate material as biomimetic artificial cartilage with synergistic functionalities of adaptive multimode lubrication.
Nobuo Sakai +4 more
doaj +1 more source
Tribology of enzymatically degraded cartilage mimicking early osteoarthritis
Healthy cartilage is a water-filled super lubricious tissue. Collagen type II provides it structural stability, and proteoglycans absorb water to keep the cartilage in a swollen condition, providing it the ability to creep and provide weeping lubrication.
Ke Ren +6 more
doaj +1 more source

