Results 1 to 10 of about 3,615,424 (198)

Survival rate and stability of surface-treated and non-surface-treated orthodontic mini-implants: a randomized clinical trial [PDF]

open access: yesDental Press Journal of Orthodontics, 2023
Objectives: This clinical trial was conducted to evaluate the stability and failure rate of surface-treated orthodontic mini-implants and determine whether they differ from those of non-surface-treated orthodontic mini-implants.
Janani RAVI   +4 more
doaj   +2 more sources

Commenting on the effects of surface treated- and non-surface treated TiO2 in the Caco-2 cell model [PDF]

open access: yesParticle and Fibre Toxicology, 2012
In a recent work published in Particle and Fibre Toxicology by Fisichella and coworkers investigating surface-modified TiO2 nanoparticle exposure in a model human intestinal epithelium (Caco-2), albeit degraded to mimic conditions in the gut and exposure
Faust James J   +4 more
doaj   +3 more sources

Depth-resolved characterization of Meissner screening breakdown in surface treated niobium [PDF]

open access: yesScientific Reports
We report direct measurements of the magnetic field screening at the limits of the Meissner phase for two superconducting niobium (Nb) samples. The samples are processed with two different surface treatments that have been developed for superconducting ...
Edward Thoeng   +14 more
doaj   +2 more sources

Diffusion Welding of Surface Treated Alloy 800H

open access: yesMetals, 2023
Diffusion welding of heat-resistant alloys has attracted interest in the manufacturing of components with complex configurations. Controlling secondary precipitates along the interface is necessary to enhance the quality of the diffusion welding. Surface
Jong-Bae Hwang   +3 more
doaj   +1 more source

Surface characteristics of thermally treated titanium surfaces [PDF]

open access: yesJournal of Periodontal & Implant Science, 2012
The characteristics of oxidized titanium (Ti) surfaces varied according to treatment conditions such as duration time and temperature. Thermal oxidation can change Ti surface characteristics, which affect many cellular responses such as cell adhesion, proliferation, and differentiation.
Lee, Yang-Jin   +6 more
openaire   +2 more sources

Stm of Glow-Discharge Treated Surfaces [PDF]

open access: yesBiomaterials, Artificial Cells and Immobilization Biotechnology, 1993
As a model surface, graphite slides were treated by pure nitrogen gas plasma for different periods (15 sec-5 min). These samples were kept in air or under argon atmosphere in sealed holders. STM images were obtained at constant current mode. Results showed that both the number and the size of clusters formed by plasma deposition increased with exposure
Oral, A.   +3 more
openaire   +3 more sources

Dimensionless Number Group Analysis of Surface-Treated Powders

open access: yesPowders, 2023
Modeling powder properties remains a complex and difficult area of study because particulate materials can behave differently under variable conditions based on their bulk and surface-level properties.
Bellamarie Ludwig
doaj   +1 more source

Surface microgeometry treated with a precast textured grinding wheel [PDF]

open access: yesMATEC Web of Conferences, 2020
The article considers the formation of the geometry of internal cylindrical surfaces when grinding with a precast textured wheel, which is under the influence of the unbalances main vector and a variable cutting force caused by the discreteness of the ...
Gusev Vladimir
doaj   +1 more source

Surface properties of alkylsilane treated date palm fiber

open access: yesScientific Reports, 2022
The present work focuses on investigating the effect of non-fluoro short-chain alkylsilane treatment on the surface characteristic of date palm (Phoenix dactylifera) fiber. Raw date palm fiber (DPF) was treated with octylsilane and the surface properties
Helanka J. Perera   +2 more
doaj   +1 more source

Thin Film Transistor

open access: yesCrystals, 2019
The special issue is "Thin Film Transistor". There are eight contributed papers. They focus on organic thin film transistors, fluorinated oligothiophenes transistors, surface treated or hydrogen effect on oxide-semiconductor-based thin film transistors ...
Ray-Hua Horng
doaj   +1 more source

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