Results 31 to 40 of about 450,361 (232)

Coating Ti6Al4V implants with nanocrystalline diamond functionalized with BMP-7 promotes extracellular matrix mineralization in vitro and faster osseointegration in vivo

open access: yesScientific Reports, 2022
The present study investigates the effect of an oxidized nanocrystalline diamond (O-NCD) coating functionalized with bone morphogenetic protein 7 (BMP-7) on human osteoblast maturation and extracellular matrix mineralization in vitro and on new bone ...
Ivana Nemcakova   +15 more
doaj   +1 more source

Single-Step Fabrication and Characterization of Nanoscale Cu Thinfilms for Optoelectronic Applications

open access: yesCrystals, 2022
Nanostructured materials with optical transmittance with sufficient electrical conductivity are feasible for the transparent electrical devices and optoelectronic applications. Copper (Cu) possesses inherent superior electrical conductivity.
Hussein Alrobei   +7 more
doaj   +1 more source

Investigation into laser re-melting of inconel 625 HVOF coating blended with WC [PDF]

open access: yes, 2009
High velocity oxy-fuel (HVOF) spraying of Diamalloy 1005 powders mixed with WC particles onto steel (304) is considered and laser re-melting of the resulting coatings is examined.
Al-Taha, Zuhair Y.
core   +2 more sources

A Review of the Effect of a Nanostructured Thin Film Formed by Titanium Carbide and Titanium Oxides Clustered around Carbon in Graphitic Form on Osseointegration

open access: yesNanomaterials, 2020
Improving the biocompatibility of implants is an extremely important step towards improving their quality. In this review, we recount the technological and biological process for coating implants with thin films enriched in titanium carbide (TiC), which ...
Roberto Scandurra   +2 more
doaj   +1 more source

Correlation between the Al content and corrosion resistance of TiAlN coatings applied using a PACVD technique

open access: yesJournal of Asian Ceramic Societies, 2020
The present study aims to determine the effect of Al on the corrosion resistance of nanostructured TiAlN coatings deposited using a pulsed direct current plasma-assisted chemical vapor deposition (pulsed-DC PACVD) technique.
H. Elmkhah   +4 more
doaj   +1 more source

Cr–ZnO nanostructured thin film coating on borosilicate glass by cost effective sol–gel dip coating method

open access: yesAin Shams Engineering Journal, 2018
Cr-doped ZnO (0.6 molarity) nanosized particles are synthesized by sol–gel dip coating method on borosilicate glass tube. The structural and optical characterization of the particles has been investigated by TEM, SEM, UV–Vis and FTIR spectroscopy.
Rupeshkumar V. Ramani   +5 more
doaj   +1 more source

Study into mechanical and electrochemical properties of coating deposits and welded-coated components using the HVOF (High Velocity Oxy-Fuel) process. [PDF]

open access: yes, 2007
The present study examines the metallurgical, mechanical and corrosion properties of High Velocity Oxy-Fuel (HVOF) thermal spray coatings of Inconel 625 powders on plain and welded surfaces of mild carbon and stainless steel (304).
Boudi, Adnan Abdullatif
core   +2 more sources

Mussel-inspired nanostructured coatings assembled using polydopamine nanoparticles and hydroxyapatite nanorods for biomedical applications

open access: yesBiosurface and Biotribology, 2017
Producing hierarchical nanostructured coatings with a biomimetic composition is an effective surface modification strategy to improve the bioactivity of biomaterials. In this study, mussel-inspired polydopamine nanoparticles (PDA-NPs) and hydroxyapatite (
Zhenming Wang   +8 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

An SU-8-based microprobe with a nanostructured surface enhances neuronal cell attachment and growth

open access: yesMicro and Nano Systems Letters, 2017
Microprobes are used to repair neuronal injury by recording electrical signals from neuronal cells around the surface of the device. Following implantation into the brain, the immune response results in formation of scar tissue around the microprobe ...
Eunhee Kim, Jin-Young Kim, Hongsoo Choi
doaj   +1 more source

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