Results 21 to 30 of about 72,783 (265)

Self-Lubricating PEO–PTFE Composite Coating on Titanium

Metals, 2019
A self-lubricating plasma electrolytic oxidation⁻polytetrafluoroethylene (PEO⁻PTFE) composite coating was successfully fabricated on the surface of commercially pure titanium by a multiple-step method of plasma electrolytic oxidation, dipping
Limei Ren, Tengchao Wang, Zhaoxiang Chen, Yunyu Li, Lihe Qian   +4 more
doaj   +1 more source

Corrosion protection investigations of carbon dots and polydopamine composite coating on magnesium alloy

Journal of Magnesium and Alloys, 2022
A composite coating of nitrogen-doped carbon dots (NCDs) and polydopamine (PDA) was prepared on magnesium alloy by combining electrodeposition with dip coating methods.
H.D. Zhang, A.Y. Chen, B. Gan, H. Jiang, L.J. Gu   +4 more
doaj   +1 more source

Corrosion resistance of micro-arc oxidation composite coatings on S355 offshore steel

工程科学学报, 2019
Composite coatings were prepared by laser cladding combined with micro-arc oxidation technique on the surface of S355 offshore steel, and the composite coating structures were analyzed using scanning electron microscopy, energy-dispersive spectroscopy ...
HE Xing, KONG De-jun, SONG Ren-guo
doaj   +1 more source

Preparation and Corrosion Resistance of γ-aminopropyltriethoxysilane-TiO2-GO/Waterborne Polyurethane Coating

International Journal of Electrochemical Science, 2020
In this paper, γ-aminopropyltriethoxysilane-TiO2-GO (KTG) composite particles were prepared using γ-aminopropyltriethoxysilane (KH550) by depositing nano-TiO2 on graphene oxide (GO) substrate.
Xia Wang, Xiong Li, Ling-long Xu, Qiao Zhang, Yue Gu   +4 more
doaj   +1 more source

In vitro evaluation of degradation, cytocompatibility and antibacterial property of polycaprolactone/hydroxyapatite composite coating on bioresorbable magnesium alloy

Journal of Magnesium and Alloys, 2022
Abstrct: Polycaprolactone/hydroxyapatite (PCL/HA) composite coating was fabricated by a combination of hydrothermal and dipping methods to delay the degradation of Mg alloy AZ31 as bioresorbable materials.
Zhang Chunyan, Cheng Lan, Lin Jiajia, Sun Dongwei, Zhang Jun, Liu Huinan   +5 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Multifunctional fast-curing polyaspartic ester polyurea/PANI-CsC@TiO2 composite coatings with antistatic and anticorrosion properties

Scientific Reports
The growing requirement for multifunctional, fast-curing composite coatings has made polyaspartic ester polyurea (PAE-PU) systems more prominent in terms of their fast ambient curing and excellent mechanical and chemical properties.
Mirreza Gheybi, Abdolreza Mirmohseni, Ali Olad   +2 more
doaj   +1 more source

The Microstructure and Properties of Nitrided Chromium Coating on 316 Stainless Steels Fabricated by Electrodeposition and Electrolytic Nitriding for PEMFC Bipolar Plate

International Journal of Electrochemical Science, 2021
In this paper, a nitrited chromium composite coating is fabricated as a protective coating for the 316 stainless steels bipolar plates by a combination process of electrodeposition and liquid-phase plasma electrolysis. The pre-treatment of chemical micro
Yaxue Wang, Chengwei Deng, Yi Sun, Xixun Shen, Yanyan Zhu   +4 more
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Influence of Strontium phosphate Coating on the Degradation of Physical Vapor Deposition Sprayed Mg Coating on Ti6Al4V Substrate to Promote Bone Tissue Healing

Frontiers in Materials, 2020
Ti6Al4V is one of the commonly used orthopedic metallic materials, but its bioactivity is weak, which makes it challenging to produce bone integration between material and bone tissue.
Muhammad Ibrahim, Muhammad Ibrahim, Xiaoming Yu, Lili Tan, Ke Yang   +4 more
doaj   +1 more source