Results 241 to 250 of about 849,538 (300)

MOGAD Is the Most Common Cause of Isolated Optic Neuritis in Children

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives The study aimed to characterize the clinical features, etiologies, and outcomes of isolated, first‐time pediatric ON in the post‐MOG‐IgG era. Methods This was a single‐center retrospective cohort study at Texas Children's Hospital of patients diagnosed with first‐time ON between 2018–2024, with follow‐up data collected through 2025.
Chaitanya Aduru   +13 more
wiley   +1 more source

Sustainable Valorization of Avocado By-Products: Green Extraction of Phenolics with NaDES and Their Use in Fresh-Cut Fruit Preservation. [PDF]

open access: yesFoods
Giannini G   +9 more
europepmc   +1 more source

Extremophilic bacteriorhodopsin from hypersaline salt pan: characterization and photoelectrochemical assessment for potential biosensor applications. [PDF]

open access: yesFront Microbiol
Joseph S   +12 more
europepmc   +1 more source

Enhancement of light extraction from light emitting diodes

Physics Reports, 2011
Abstract The large amount of light emitted from a light emitting diode (LED) being trapped inside the semiconductor structure is the consequence of the large value of the refractive index. The total internal reflection (light incident on a planar semiconductor/air interface is totally internally reflected if the angle of incidence exceeds the ...
A I Zhmakin
exaly   +2 more sources

Simulation of the light extraction efficiency of nanostructure light-emitting diodes

open access: yesChinese Physics B, 2011
The light extraction efficiencies have been calculated for various InGaN/GaN multiple quantum well nanostructure light-emitting diodes including nanopillar, nanorough of P-GaN surface, coreshell and nano-interlayer structure. From the calculated results we can see that the light extraction efficiency is remarkably improved in the nanostructures ...
Ji-Hong Zhu   +8 more
openaire   +2 more sources

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