Results 141 to 150 of about 60,299 (304)
To improve the lubrication performance,anti-scuffing capacity and efficiency of enveloping worm,the elastohydrodynamic lubrication( EHL) line contact model is established based on the research of meshing performance of inclined double-roller enveloping ...
Ou Yue +4 more
doaj
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang +5 more
wiley +1 more source
All the bedrooms a stage: Reconceptualizing sex as “performance” to sex as “rehearsal”
Abstract In the United States, sex is often spoken about in terms of performance, and naturally invokes language of theatricality. Sexual performance has been used as an umbrella term to refer to sexual satisfaction, behavior, embodiment, and also pathology in terms of conditions such as erectile dysfunction.
Taylor Harmon
wiley +1 more source
Inverse Problems in Lubrication Theory
Lubrication is the process whereby a fluid (the lubricant) fills the gap between two surfaces in close proximity and relative motion.
Ciuperca, S. +2 more
openaire +1 more source
Basic lubrication equations [PDF]
Lubricants, usually Newtonian fluids, are assumed to experience laminar flow. The basic equations used to describe the flow are the Navier-Stokes equation of motion.
Dowson, D., Hamrock, B. J.
core +1 more source
Electronic jelly: Engineering the mechanics of hydrogels for flexible electronics
By unifying mechanical reinforcement strategies—double networks, structural ordering, and dynamic interactions—this review demonstrates how engineered hydrogels can transcend their fragility to achieve the strength, toughness, and reliability required for flexible electronics, including wearable sensors, energy devices, and soft robotic systems ...
Tianfu Zheng +2 more
wiley +1 more source
The cod protein composite gels produced through homogenization had excellent taste properties and met the requirements for Level 6—“soft and bite‐sized” of the International Dysphagia Diets Standardization Initiative Framework, making it suitable for individuals with special needs for food texture.
Yisha Xie +4 more
wiley +1 more source
The Role of Endothelin‐1 in Autoimmune Diseases: Mechanistic Insights and Therapeutic Targets
The Role of Endothelin‐1 in Autoimmune Diseases. NF‐κB: nuclear factor kappa‐B; MAPK: mitogen‐activated protein kinase; PI3K: phosphoinositide 3‐kinase; ROS: reactive oxygen species; CTGF: connective tissue growth factor; TGF‐β: transforming growth factor‐β.
Xun Gong +5 more
wiley +1 more source
Effect of Zinc Oxide Nanoparticles From Infant Formula Milk Powder on Colon Cells In Vitro
ABSTRACT Zinc is an essential trace element that participates in numerous metabolic processes; however, excessive exposure may interfere with the absorption of other metals, such as copper. In recent years, nanotechnology has experienced rapid growth, and zinc oxide nanoparticles (ZnO NPs) have garnered significant attention due to their versatile ...
Gloria Salinas‐Lucero +2 more
wiley +1 more source
We demonstrated that Awaous tajasica performs facultative air breathing under experimental conditions of dissolved oxygen limitation, retaining air bubbles in the buccal cavity during gill ventilation. Morpho‐functional evidence indicates the use of atmospheric oxygen as a respiratory support under conditions of low water oxygenation.
João Pedro Trevisan +3 more
wiley +1 more source

