Results 151 to 160 of about 54,334 (299)
Association-solvation characteristic of fuels and lubricating and hydraulic oils [PDF]
For abstract see A78 ...
Szachnowski, W., Wislicki, B.
core +1 more source
Materialwissenschaft und Werkstofftechnik, EarlyView.Hard coatings mitigate friction and wear of engineering components, while tribochemical interactions between lubricant and coating strongly influence performance. Masking ferrous surfaces with a coating reduces the effectiveness of additives optimized for steel.
K. Bobzin +4 more
wiley +1 more source
Movement Disorders Clinical Practice, EarlyView.Abstract Background Non‐motor symptoms, especially autonomic dysfunction, are major contributors to disability and decreased quality of life in Parkinson's disease (PD). Despite being common and having a wide range of clinical facets, exocrine gland dysfunction is still not well recognized and managed.
Renato P. Munhoz +2 more
wiley +1 more source
Dynamics of solid dispersions in oil during the lubrication of point of contacts. Part 2: Molybdenum disulfide [PDF]
A Hertzian contact consisting of a steel ball in contact with a glass disk is lubricated with MoS2 dispersions and observed by optical microscopy at various slide/roll conditions. In general the behavior of MoS2 and graphite are similar.
Cusano, C., Sliney, H. E.
core +1 more source
Nutrition in Clinical Practice, EarlyView.Abstract Background This study aimed to develop and assess a bedside nasojejunal tube placement technique designed for resource‐limited settings to address the specific challenges of enteral nutrition (EN) delivery in neurocritical care patients, particularly those at high risk of reflux and aspiration. The technique sought to overcome the drawbacks of
Niuchenglin +5 more
wiley +1 more source
High freezing point fuels used for aviation turbine engines [PDF]
Broadened-specification aviation fuels could be produced from a greater fraction of crude source material with improvements in fuel supply and price. These fuels, particularly those with increased final boiling temperatures, would have higher freezing ...
Friedman, R.
core +1 more source
Polymer Composites, EarlyView.Schematic illustration of PLA/316L stainless steel composite filament production via fused deposition modeling, demonstrating the trade‐off between stainless steel content, mechanical enhancement, and biocompatibility. ABSTRACT Polylactic acid (PLA) is a biodegradable thermoplastic widely used in biomedical devices; however, its inherent brittleness ...
İbrahim Baki Sahin +5 more
wiley +1 more source
Viscosity Index Improvement of Lubricating Oil Fraction (SAE – 30)
Iraqi Journal of Chemical and Petroleum Engineering, 2008 An investigation was conducted for the improvement of viscosity index of a lubricating oil fraction (SAE – 30) obtained from vacuum distillation unit of lube oil plant of Daura Refinery, using solvent extraction process.
Abdul-Halim Abdul-Karim Mohammed +1 more
doaj
Polymer International, EarlyView.An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley +1 more source