Results 71 to 80 of about 513,633 (258)
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
Chronic skin wounds place a heavy burden on patients and healthcare systems. To address this problem, we have developed a novel composite material consisting of an electrospun fleece and a free-standing multilayer film that combines the wound healing ...
Adrian Hautmann +5 more
doaj +1 more source
Development of a Layer-by-Layer Assembled Film on Hydrogel for Ocular Drug Delivery
Hydrogel is a kind of attractive drug carriers because of its good biocompatibility and transparency. But traditional hydrogel showed some restrictions in its application in ocular drug delivery.
Pin Chen +3 more
doaj +1 more source
Instabilities in a high-Reynolds-number boundary layer on a film-coated surface [PDF]
A high-Reynolds-number asymptotic theory is developed for linear instability waves in a two-dimensional incompressible boundary layer on a flat surface coated with a thin film of a different fluid.
Timoshin, SN
core
Bacteria-induced acute lung infection (ALI) is a severe burden to human health, which could cause acute respiratory distress syndrome (ARDS) and kill the patient rapidly.
Ji Luo (312306) +6 more
core +1 more source
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley +1 more source
Highly sensitive glucose electrochemical sensor using sugar‐lectin interactions
In this study, glucose oxidase (GOx) was immobilized on the electrode surface by layer‐by‐layer and gel membrane technique and characterized the GOx immobilized film morphology, H2O2 permeability, and glucose response.
Kyoko Sugiyama +9 more
doaj +1 more source
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin +2 more
wiley +1 more source
The anodic dissolution of iron in H2SO4 and HNO3 solutions was studied by using scanning electrochemical microscopy (SECM) with a Pt ultramicroelectrode modified with polyaniline and by in situ monitoring of pH at the electrode|electrolyte interface.
Weiyan Ni +5 more
doaj +1 more source
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe +4 more
wiley +1 more source

