Ari Ide-Ektessabi

TL;DR: In this article, the effect of sintering temperature on the relative density, hardness, and phase purity of BHA powders was analyzed using XRD and FTIR and the results showed that the intensity of the three main peaks of hydroxyapatite decreases with an increase in sinting temperature, which may be due to decomposition of HA at high temperature.

TL;DR: At a level relevant for commercial oral implants, no correlation was found between increasing roughness and ion release, neither in vitro nor in vivo.

TL;DR: Experimental results have shown that the proposed contrast-adjusting methods have performance similar to minimum error thresholding (MET) and are generally better than Otsu's method.

TL;DR: In this article, thin films of ITO were fabricated using electron beam evaporation under various vapor pressure conditions and under ion beam irradiation, and X-Ray photoelectron spectroscopy (XPS) was used to measure the components and the chemical state of these thin films.

TL;DR: Tests on pathological tissues from Alzheimer's disease, Parkinson's disease and Amyotrophic lateral sclerosis cases show distinct imbalances of metallic elements such as Zn and Cu as well as Fe(2+)/Fe(3+) redox pair, which point to oxidative stress as a crucial factor in the development or progress of these neurodegenerative diseases.