Results 31 to 40 of about 94,918 (283)

Evaluation of environmental friendly Ag-PTFE composite coating for use in threaded compression fittings [PDF]

open access: yes, 2017
Threaded tubular fittings are used in a wide variety of industries for critical applications involving fluid transfer in a pressurised or vacuum system. These fittings are made of corrosion resistant metals such as stainless steel which are desirable in
Raymond Sieh   +3 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

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

open access: yesScientific 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   +2 more
doaj   +1 more source

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

open access: yesJournal 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   +5 more
doaj   +1 more source

Production, by co-grinding in a media mill, of porous biodegradable polylactic acid-apatite composite materials for bone tissue engineering [PDF]

open access: yes, 2009
This paper presents the results of a study of the production of porous biodegradable composite materials by co-grinding, followed by scaffolding. Dry powders of polylactic acid and nanocrystalline carbonated apatite, analogous to bone mineral were co ...
Combes, Christèle   +6 more
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS 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

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

open access: yesInternational 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   +4 more
doaj   +1 more source

composite coatings by electrochemical impedance spectroscopy and machine vision method

open access: yes, 2015
Ni-P\nano-ZrO2 composite coatings were obtained on the AISI 304 steel substrate by the electroless method from a bath containing dodecyltrimethylammonium bromide (DTAB).
I. Szczygieł   +9 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

A Hybrid Graphene-Reinforced Copper Matrix/Multilayer Composite Coating System for High-Load Solid Lubrication

open access: yes, 2023
Copper plating of industrial components is common. However, the application of copper to moving parts is limited due to its poor tribological properties.
Vicente, Orts Mercadillo   +10 more
core   +1 more source

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