Results 41 to 50 of about 241,255 (390)
Research Journal of Life Science, 2020 The bioremediation system can be improved by using specific bacterial potential as oil-degrading bacteria which microorganisms can use hydrocarbons as a carbon source for their metabolic processes. The aim of this study is to identify R.
Frentina Murti Sujadi +3 more
doaj +1 more source
Energies, 2020 This research work focuses on investigating the lubricity and analyzing the engine characteristics of diesel–biodiesel blends with fuel additives (titanium dioxide (TiO2) and dimethyl carbonate (DMC)) and their effect on the tribological properties of a ...
M. Mujtaba +10 more
semanticscholar +1 more source
LubricantsThis study systematically investigates the structure–performance relationship of PMA (PolyMethacrylate) viscosity index improvers in new energy vehicle (NEV) transmission fluids. We developed an integrated analytical framework combining spectroscopic and
Jinglin Yin +5 more
doaj +1 more source
Tribology Online, 2010 The lubricant on thin-film disks is a key material for disk durability. Bonded lubricant layer remains on disk surfaces after solvent rinsing which removes mobile lubricant.
Youichi Kawakubo +3 more
doaj +1 more source
Bearings use dry self-lubricating cage materials [PDF]
, 1968 Rolling element bearings in spacecraft mechanical systems use solid lubricant composites of polytetrafluoroethylene in the bearing cage which functions as the lubricant reservoir. The cage spaces the rolling elements equally and provides the lubricant at
Anderson, W. J. +2 more
core +1 more source
Static friction on the fly: velocity depinning transitions of lubricants in motion
, 2007 The dragging velocity of a model solid lubricant confined between sliding periodic substrates exhibits a phase transition between two regimes, respectively with quantized and with continuous lubricant center-of-mass velocity.
A. Vanossi +5 more
core +1 more source
Advanced Engineering Materials, EarlyView.The effect of temperature controllers that are commonly used in freeze‐casting is investigated in this work. Temperature controllers are observed to generate a voltage in the slurry. Microstructural alignment and ultimate compressive strength data show this voltage to interfere with the ability to align the microstructure using magnetic fields ...
Maddie A. Schmitz, Steven E. Naleway
wiley +1 more source
Study on the Heat Pipe Oxidation Deposits of Ethylene⁃Propylene Copolymer
Shiyou huagong gaodeng xuexiao xuebaoWith the continuous rise of energy conservation and environmental protection standards, optimizing the high temperature cleaning performance of lubricating oil and reducing engine piston deposits have become a top priority in the field of lubricating oil.
Hongjun E +3 more
doaj +1 more source
Dependence of boundary lubrication on the misfit angle between the sliding surfaces
, 2010 Using molecular dynamics based on Langevin equations with a coordinate- and velocity-dependent damping coefficient, we study the frictional properties of a thin layer of "soft" lubricant (where the interaction within the lubricant is weaker than the ...
B. N. J. Persson +3 more
core +1 more source
Advanced Materials Interfaces, 2021 Despite their promise in diverse applications, lubricant depletion over time presents an important challenge for slippery lubricant‐infused porous surfaces (SLIPS).
H. Tran +5 more
semanticscholar +1 more source