In order to reveal the friction properties and improve the wear resistance of silicon nitride ceramic materials, a calculation model of static friction coefficient of silicon nitride ceramic is established.The influence law of contact surface roughness on friction coefficient under different contact load and friction speed is analyzed.The test and
Artificial intelligence (AI) has revolutionized several domains and medical science has significantly benefited from AI-based approaches.Machine learning models enable the robust and accurate analysis of large streams of medical data, assisting medical experts in creating specialized and targeted treatment plans.Lung cancer also requires further au
Many discharged COVID-19 patients affected by sequelae experience reduced quality of life leading to an increased burden on the healthcare system, their families and society at large.Possible pathophysiological mechanisms of long COVID include: persistent viral replication, chronic hypoxia and inflammation.Ongoing vascular endothelial damage promot
Background & Aims: The spontaneous preference for dietary lipids is principally regulated by 2 lingual fat taste receptors, CD36 and GPR120.Obese animals and most of human subjects exhibit low orosensory perception of dietary fat because of malfunctioning of these taste receptors.Our aim was to target the 2 fat taste receptors by newly synthesi