Results 11 to 20 of about 210,233 (256)

Tunable Optical Properties of Amorphous-Like Ga2O3 Thin Films Deposited by Electron-Beam Evaporation with Varying Oxygen Partial Pressures

open access: yesNanomaterials, 2020
Ga2O3 thin films were fabricated by the electron-beam evaporation technique at a varying oxygen partial pressure from 0 to 2.0 × 10−2 Pa. The effect of oxygen partial pressure on the crystalline structure and optical properties of the Ga2O3 films was ...
Shijie Li   +6 more
doaj   +1 more source

Ferromagnetism enhancement by increasing oxygen vacancies in Co-doped ZnO thin films

open access: yesAIP Advances, 2022
In the reported study, thin films of ZnO doped with 10 wt. % Co were fabricated by pulsed laser deposition under different oxygen partial pressures. The results of x-ray photoelectron spectroscopy show that the valence state of the Co ions is 2+ and that
Kota Udagawa   +2 more
doaj   +1 more source

Optimization of an ion transport membrane reactor system for syngas production

open access: yesEnergy Reports, 2022
Ion transport membrane (ITM) reactor has been regarded as a promising novel technology for syngas production. To commercialize this technology, overall system designs and operating conditions should be optimized.In this study, a mathematical analysis of ...
Donghwan Shin, Sanggyu Kang
doaj   +1 more source

Analysis of wall partial pressure-dependence on oxygen surface catalytic recombination with shock-heated flow

open access: yesCase Studies in Thermal Engineering, 2021
Wall partial pressure dependence analysis of oxygen surface catalytic recombination efficiency on copper-coated surface is experimentally performed in a shock tube at room temperature.
Yosheph Yang   +5 more
doaj   +1 more source

AN EXPERIENCE OF SERELAXINE USE FOR ACUTE HEART FAILURE IN PATIENTS WITH ONCOHEMATOLOGICAL DISEASES

open access: yesКардиоваскулярная терапия и профилактика, 2015
Treatment of acute heart failure (ACF) remains a strenuous task. Modern treatment methods — diuretics, vasodilators, inotropic drugs — are effective in ACF symptoms reduction, but do not decrease risk of death, that is still very high in this urgent ...
L. A. Shpagina   +6 more
doaj   +1 more source

Impact of the small bowel impassability on expression of the hypoxia-induced factor-1α

open access: yesКлінічна хірургія, 2021
Objective. Studying of the hypoxia-induced factor-1α expression and peritoneal oxygenation in experimental small bowel intestinal impassability. Materials and methods.
D. A. Kluiko
doaj   +1 more source

Effects of Oxygen Partial Pressure on 4-Hydroxy-2-Nonenal Induced Oxymyoglobin Oxidation

open access: yesMeat and Muscle Biology, 2019
4-hydroxyl-2-nonenal (HNE) is a lipid oxidation product that can increase oxymyoglobin oxidation. However, limited research has evaluated the role of oxygen partial pressure in HNE-induced metmyoglobin formation.
Deborah L. VanOverbeke   +7 more
doaj   +2 more sources

Reactive sputtering deposition of SiO2 thin films [PDF]

open access: yesJournal of the Serbian Chemical Society, 2008
SiO2 layers were deposited in a UHV chamber by 1 keV Ar+ ion sputtering from a high purity silicon target, using different values of the oxygen partial pressure (5×10-6–2×10-4 mbar) and of the ion beam current on the target (1.67–6.85 mA).
IVAN RADOVIC   +3 more
doaj   +3 more sources

LEFT LATERAL POSITIONING WITH HEAD ELEVATION INCREASE THE PARTIAL PRESSURE OF OXYGEN ON PATIENTS WITH MECHANICAL VENTILATION

open access: yesJurnal Ners, 2017
Introduction: Breathing literally means the movement of oxygen from the atmosphere and reach the cells and carbon dioxide into the atmosphere. Partial pressure of oxygen (pO2) is one of the important components in the process of respiration, especially ...
Karmiza Karmiza   +2 more
doaj   +1 more source

Oxygen partial pressure induced effects on the microstructure and the luminescence properties of pulsed laser deposited TiO2 thin films

open access: yesAIP Advances, 2017
In this work, the influence of oxygen partial pressure on structural, morphological, and optical properties of TiO2 thin films grown on fused quartz substrate at different oxygen partial pressure by pulsed laser deposition were examined.
A. K. Kunti   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy