Results 41 to 50 of about 41,088 (294)

High Light Utilization and Color Rendering in Vacuum‐Deposited Semitransparent Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal   +9 more
wiley   +1 more source

Povidone iodine-infused pars plana vitrectomy for severe Arthrographis kalrae fungal endophthalmitis

open access: yesAmerican Journal of Ophthalmology Case Reports
Purpose: Arthrographis kalrae is an opportunistic fungus that can cause a severe and atypical endophthalmitis. In limited studies, low-dose povidone iodine has been shown to be effective in treating fulminant bacterial endophthalmitis.
Denis Huang   +5 more
doaj   +1 more source

Implantable parylene-based wireless intraocular pressure sensor [PDF]

open access: yes, 2008
This paper presents a novel implantable, wireless, passive pressure sensor for ophthalmic applications. Two sensor designs incorporating surface-micromachined variable capacitor and variable capacitor/inductor are implemented to realize the pressure ...
Chen, Po-Jui   +4 more
core   +1 more source

Cost–benefit analysis of screening programme for diabetic retinopathy in Bulgaria

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aims Late‐diagnosed diabetic retinopathy (DR) is difficult and expensive to treat. Screening programmes can identify the disease early and reduce the costs of its future treatment. This study aims to analyse the cost–benefit of screening programmes for DR.
Iva Nenkova   +5 more
wiley   +1 more source

Environmental and local habitat variables as predictors of trophic interactions in subtidal rocky reefs along the SE Pacific coast

open access: yesEcography, EarlyView.
Temperature generally drives latitudinal patterns in the strength of trophic interactions, including consumption rates. However, local community and other environmental conditions might also affect consumption, disrupting latitudinal gradients, which results in complex large‐scale patterns.
Catalina A. Musrri   +6 more
wiley   +1 more source

Rhegmatogenous retinal detachment masquerading as exudative panuveitis with intense anterior chamber inflammatory reaction. [PDF]

open access: yes, 2020
Purpose:This is a retrospective case report illustrating the diagnostic and therapeutic challenges associated with a chronic rhegmatogenous retinal detachment masquerading as a severe panuveitis with intense anterior chamber inflammation.
Bhisitkul, Robert B   +3 more
core  

Who Sexts? An Analysis of Psychological Predictors in Adolescents and Emerging Adults

open access: yesJournal of Adolescence, EarlyView.
ABSTRACT Introduction Sexting has become a common practice among adolescents and young adults. Certain psychological variables influence behavioral patterns, in turn increasing, in some cases, negative consequences. In other sexual behaviors, variables such as impulsivity, self‐esteem or romantic love myths have been associated with behavioral patterns
Cristina Giménez‐García   +5 more
wiley   +1 more source

A medieval fallacy: the crystalline lens in the center of the eye. [PDF]

open access: yes, 2016
ObjectiveTo determine whether, as most modern historians have written, ancient Greco-Roman authors believed the crystalline lens is positioned in the center of the eye.BackgroundHistorians have written that statements about cataract couching by Celsus ...
Hadi, Tamer M   +4 more
core   +1 more source

Mapping persistence and change in psychological problems during the transition to adolescence: Adding, subtracting, shifting, and persisting

open access: yesJCPP Advances, EarlyView.
Pathways from a psychological problem at baseline to a different problem at follow‐up that are conflated in traditional 2 × 2 calculations of heterotypic change (left panel), but parsed in 4 × 4 analyses (right panel). Note that the same children who are in the shaded cells in the 2 × 2 tables in the left panel are in the shaded cells in the pairwise 4 
Brooks Applegate, Benjamin B. Lahey
wiley   +1 more source

Management of secondary pupillary membrane in aphakia (YAG discission vs parsplana membranectomy)

open access: yesIndian Journal of Ophthalmology, 1991
Forty aphakic eyes, with secondary pupillary membranes, underwent pars plana membranectomy and YAG laser discission randomly. Visual improvement was similar in both the groups.
Angra S, Rai C, Kalra V
doaj  

Home - About - Disclaimer - Privacy