Results 131 to 140 of about 125,005 (308)

Blue‐hazard‐free single‐emissive‐layer white organic LEDs based on an anti‐quenching narrowband blue emitter

open access: yesFlexMat, EarlyView.
A blue‐hazard‐free single‐emissive‐layer white OLED is realized using an anti‐quenching multiple‐resonance TADF emitter, BNCT. By integrating a sterically protected MR core with efficient energy transfer capability, BNCT enables warm‐white emission with high efficiency, negligible hazardous blue photons, and a simplified device architecture for next ...
Xiao‐Long Liu   +9 more
wiley   +1 more source

Identification of hydroxyapatite spherules provides new insight into subretinal pigment epithelial deposit formation in the aging eye.

open access: yes, 2015
Accumulation of protein- and lipid-containing deposits external to the retinal pigment epithelium (RPE) is common in the aging eye, and has long been viewed as the hallmark of age-related macular degeneration (AMD).
Flinn, JM   +14 more
core  

Statistical modelling of neuron degeneration [PDF]

open access: yes, 2013
SUMMARY: Parkinson’s disease, Huntington’s disease, Amyotrophic lateral sclerosis (ALS) and Alzheimer’s disease are all examples of neurodegenerative disorders that result from the premature death of nerve cells or neurons.
Henderson, Robert   +3 more
core  

Diabetic Retinopathy in Primary Healthcare in a Brazilian Municipality: A Cross‐Sectional Study Using Teleophthalmology

open access: yesHealth Care Science, EarlyView.
The prevalence of diabetic retinopathy was estimated to be 28.3% (95% CI 21.1–35.4), with most of the cases corresponding to mild non‐proliferative diabetic retinopathy. ABSTRACT Background Diabetic retinopathy is a complication of diabetes and the leading cause of irreversible blindness in people of working age.
Lorrana Luysse dos Anjos Assis   +6 more
wiley   +1 more source

A case report: Diagnosis and treatment of idiopathic hypertrophic pachymeningitis

open access: yesIbrain, Volume 11, Issue 1, Page 112-116, Spring 2025.
We reported a case of idiopathic hypertrophic dura meningitis diagnosed in our hospital. The patient repeatedly suffered from headaches, followed by blurred vision in the right eye. During this period, multiple sclerosis was considered for diagnosis, and it improved after hormone treatment.
Zhong Luo   +7 more
wiley   +1 more source

Genetic Epidemiology of Age-Related Macular Degeneration (AMD): The Role of the Complement Component 2 (C2) and Complement Factor B (CFB) Genes in Determining AMD Subphenotypes

open access: yes, 2009
Age-related macular degeneration (AMD) is the most common cause of irreversible blindness in people over the age of 50 in the developed world. Inflammation has a central role in the pathobiology of AMD; complement pathway dysfunction is thought to induce
Longville, Brooke Allison Cattell
core  

Wide‐Bandgap Semiconductor‐Based Neuromorphic Computing

open access: yesInformation &Functional Materials, EarlyView.
Wide‐bandgap semiconductors enable robust, low‐power neuromorphic devices for extreme environments. This review outlines material advantages, device physics, integration, and future directions for next‐generation brain‐inspired computing. ABSTRACT Neuromorphic computing has emerged as a promising paradigm to overcome the energy inefficiency and data ...
Hongyu Tang   +6 more
wiley   +1 more source

Decrease of alpha-crystallin A by miR-325-3p in retinal cells under blue light exposure

open access: yesMolecules and Cells
: Exposure to blue light can lead to retinal degeneration, causing adverse effects on eye health. Although the loss of retinal cells due to blue light exposure has been observed, the precise molecular mechanisms underlying this process remain poorly ...
Subeen Oh, Chongtae Kim, Young-Hoon Park
doaj   +1 more source

Viral vector-mediated RNA interference in the retina

open access: yes, 2010
RNA interference (RNAi) is a highly conserved post-transcriptional gene silencing process triggered by double-stranded RNA (dsRNA) in eukaryotic cells.
Georgiadis, A.
core  

Incidence of outer retinal tubulation in ranibizumab-treated age-related macular degeneration.

open access: yes, 2015
PURPOSE: To investigate the incidence of outer retinal tubulation (ORT) in ranibizumab-treated neovascular age-related macular degeneration patients.
Gianniou, C.   +4 more
core   +1 more source

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