Results 31 to 40 of about 389,522 (309)

Investigation of the photoluminescent properties, scintillation behaviour and toxicological profile of various magnesium tungstate nanoscale motifs

open access: yesRoyal Society Open Science, 2022
We have synthesized several morphologies and crystal structures of MgWO4 using a one-pot hydrothermal method, producing not only monoclinic stars and large nanoparticles but also triclinic wool balls and sub-10 nm nanoparticles.
Nathaniel Hurley   +15 more
doaj   +1 more source

Oxidative Shielding or Oxidative Stress? [PDF]

open access: yesThe Journal of Pharmacology and Experimental Therapeutics, 2012
In this review I report evidence that the mainstream field of oxidative damage biology has been running fast in the wrong direction for more than 50 years. Reactive oxygen species (ROS) and chronic oxidative changes in membrane lipids and proteins found in many chronic diseases are not the result of accidental damage.
openaire   +2 more sources

Electronic properties of the n-type PDI8-CN2 organic semiconductor at the interface with SiO2: addressing the role of adsorbed water molecules by means of optical second-harmonic generation

open access: yesNew Journal of Physics, 2014
We investigate the interfacial electronic properties of N,N’-bis(n-octyl)-(1,7&1,6)-dicyanoperylene-3,4:9,10-bisdicarboximide (PDI8-CN _2 ) organic semiconductor films grown on silicon dioxide (SiO _2 ) by polarization-resolved second harmonic generation
F Ciccullo   +5 more
doaj   +1 more source

Future insights on high temperature ceramics and composites for extreme environments

open access: yesInternational Journal of Ceramic Engineering & Science, 2022
This document summarizes key research directions as they emerged during the proceedings of the Inaugural Orton Workshop that aimed to define scientific areas of current interest to the ceramics community around the theme of: “High Temperature Ceramics ...
Anthony Annerino   +2 more
doaj   +1 more source

Thermodynamic analysis of two-step solar water splitting with mixed iron oxides [PDF]

open access: yes, 2009
A two-step thermochemical cycle for solar production of hydrogen from water has been developed and investigated. It is based on metal oxide redox pair systems, which can split water molecules by abstracting oxygen atoms and reversibly incorporating ...
Roeb, Martin   +4 more
core   +1 more source

Structural and electrical behaviors of AlO:ZrO:HfO ternary composite oxide films as a function of bottom electrodes

open access: yesJournal of Advanced Dielectrics
In the semiconductor industry, the demand for high-performance, scalable and cost-effective metal–insulator–metal (MIM) capacitors is increasing, particularly for memory and analog circuit applications.
Md. Kashif Shamim   +5 more
doaj   +1 more source

High resolution electron energy loss spectroscopy of manganese oxides: application to Mn3O4 nanoparticles [PDF]

open access: yes, 2010
Manganese oxides particularly Mn3O4 Hausmannite are currently used in many industrial applications such as catalysis, magnetism, electrochemistry or air contamination.
Gibot, Pierre   +5 more
core   +1 more source

Transition metal oxides for high performance sodium ion battery anodes [PDF]

open access: yes, 2014
Sodium-ion batteries (SIBs) are attracting considerable attention with expectation of replacing lithium-ion batteries (LIBs) in large-scale energy storage systems (ESSs).
Yuan, Tianzhi   +6 more
core   +1 more source

Effect of DFPP on Ferroptosis in Peripheral Blood CD14+ Monocytes of Hyperlipidemic Patients Involving the ACSL4/LPCAT3/ALOX5 Pathway

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Hyperlipidemia is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). Although statins are the cornerstone of lipid‐lowering therapy, their use may be limited in some patients by adverse effects. This study evaluated the possible impact of non‐drug treatment using double‐filtration plasmapheresis (DFPP) on CD14+
Yun Cheng   +3 more
wiley   +1 more source

HfO₂ Thin Films by Chemical Beam Vapor Deposition for Large Resistive Switching Memristors

open access: yesIEEE Journal of the Electron Devices Society
We present chemical beam vapor deposition (CBVD) as a valuable technique for the fabrication of good quality HfO2-based memristors. This deposition technique gives the opportunity to rapidly screen material properties in combinatorial mode and to ...
Federico Vittorio Lupo   +10 more
doaj   +1 more source

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