Results 21 to 30 of about 876 (189)
Slippage is a common phenomenon between laparoscopic graspers and tissues during minimally invasive surgery, which may lead to inefficient surgical operations, prolonged operation time, and increased patient suffering.
Yan Guo, Chengmo Cai, Wei Li
doaj +1 more source
Influence of Nanoparticle Chemical Composition on In Situ Hydrogel Friction
Nanoparticles are promising candidates as direct therapeutics and delivery systems for osteoarthritis treatments, primarily via intraarticular injection, but little is known about the impact on sliding behavior for a soft material surface like cartilage ...
Connor Bovia +4 more
doaj +1 more source
Insight into the Lubrication and Adhesion Properties of Hyaluronan for Ocular Drug Delivery
Hyaluronan (HA) is widely used for eye drops as lubricant to counteract dry eye disease. High and low molecular weight HA are currently used in ophthalmology.
Mikuláš Černohlávek +10 more
doaj +1 more source
Synovial Joints. Tribology, Regeneration, Regenerative Rehabilitation and Arthroplasty
Synovial joints are unique biological tribosystems that allow a person to perform a wide range of movements with minimal energy consumption. In recent years, they have been increasingly called “smart friction units” due to their ability to self-repair ...
Valentin L. Popov +2 more
doaj +1 more source
Foraging on sand particles: Coatings of soft radular teeth (Paludomidae, Gastropoda, Mollusca)
Abstract The radula is the ingesta‐gathering structure in Mollusca. As interface, it has to perform various tasks without functional deterioration caused by wear. Wear prevention is well investigated in mollusks that forage on rocks and that generate high punctual pressure with their hard teeth, which contain high inorganic contents at their tips.
Wencke Krings, Stanislav N. Gorb
wiley +1 more source
Editorial: Biotribology and Biotribocorrosion Properties of Implantable Biomaterials
Alessandro Ruggiero +2 more
exaly +3 more sources
The stick-slip phenomenon occurring between human skin and other surfaces [PDF]
This paper analyses the stick-slip phenomenon in tribosystems that include human skin and biocompatible polyethylene UHMWPE. The study focuses on the theoretical stability conditions of the movement of the UHMWPE polyethylene specimen in contact with ...
Andrei Tudor +3 more
doaj +1 more source

