Results 231 to 240 of about 57,224 (287)

Dual Physiological Barriers Bypassed by a Silk‐Based Supramolecular Protein Delivery Platform for Neuroinflammation Mitigation in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
A supramolecular nanocomplex based on phenolic‐modified silk sericin is developed to deliver antioxidant enzymes across the blood–brain barrier and escape lysosomal degradation. This dual‐barrier‐crossing system reduces neuroinflammation and improves cognitive performance in Alzheimer's disease mouse model, offering a promising strategy for protein ...
Doudou Hu   +5 more
wiley   +1 more source

Environmental Insights and Sustainability Opportunities for Scaled‐Up MXene Production Without Etching

open access: yesAdvanced Science, EarlyView.
Through a systematic and comprehensive analysis of the environmental impacts for the emerging MXene synthesis pathways, this study presents process transformation and optimization opportunities for low‐carbon MXene production from laboratory to industrial scales.
Yushuai Huang   +6 more
wiley   +1 more source

Solvothermal oxidation of gallium metal

open access: yesSolvothermal oxidation of gallium metal
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Photocatalytic nonoxidative coupling of methane on gallium oxide and silica-supported gallium oxide

Journal of Catalysis, 2008
Abstract Both unsupported and silica-supported gallium oxide were found to promote the nonoxidative coupling of methane (NOCM) to produce ethane and hydrogen upon photoirradiation at around room temperature. The unsupported gallium oxide demonstrated high methane conversion and high ethane selectivity in hydrocarbon products; however, the amount of ...
Leny Yuliati, Hisao Yoshida
exaly   +2 more sources

The toxicology of gallium oxide in comparison with gallium arsenide and indium oxide

Environmental Toxicology and Pharmacology, 2020
Gallium arsenide (GaAs) and indium oxide (In2O3) are used in electronic industries at high and increasing tonnages since decades. Gallium oxide (Ga2O3) is an emerging wide-bandgap transparent conductive oxide with as yet little industrial use. Since GaAs has received critical attention due to the arsenic ion, it seemed reasonable to compare its ...
exaly   +3 more sources

Doping of gallium oxide and aluminum gallium oxide alloys

Oxide-based Materials and Devices XII, 2021
Ga2O3 is a highly promising material for power electronics, thanks to its large band gap (4.8 eV) and high breakdown voltage. Better control of doping is still an active research topic, both in Ga2O3 and in (AlxGa1-x)2O3 alloys. First-principles modeling, using advanced hybrid functional calculations within density functional theory, can greatly help ...
openaire   +1 more source

Unconventional Gallium Oxide Nanowires

Small, 2005
AbstractZigzag and helical β‐Ga2O3 one‐dimensional nanostructures were produced by thermal evaporation of gallium oxide in the presence of gallium nitride. High‐resolution TEM analysis indicates that each individual zigzag nanostructure has a periodic arrangement of three distinct blocks: two structurally perfect blocks mirrored with respect to each ...
Zhan, Jinhua   +4 more
openaire   +3 more sources

Toward gallium oxide power electronics

Science, 2022
Ultrawide-bandgap semiconductors show promise for high-power ...
openaire   +2 more sources

Gallium oxide nanorods by the conversion of gallium oxide hydroxide nanorods

Journal of Alloys and Compounds, 2007
Abstract Single-crystalline gallium oxide hydroxide (α-GaOOH) nanorods could be successfully synthesized in large quantities through a hydrothermal synthetic method using gallium oxide as the gallium source and sodium azide and aqueous hydrazine as both alkaline and complexing reagent.
Xiaohe Liu   +4 more
openaire   +1 more source

Gallium Oxide Glasses

Nature, 1957
THE preparation and properties of some glasses based on the CaO—Al2O3 system have already been described by one of us1.
P. L. BAYNTON   +2 more
openaire   +1 more source

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