Results 111 to 120 of about 901,630 (347)
High Dk piggyback contact lens system for contact lens-intolerant keratoconus patients
Clinical Ophthalmology, 2011 Tomris Sengor, Sevda Aydin Kurna, Suat Aki, Yelda ÖzkurtFatih Sultan Mehmet Training and Research Hospital, Istanbul, TurkeyBackground: The aim of the study was to examine the clinical success of high Dk (oxygen permeability) piggyback contact ...
Tomris Sengor +3 more
doaj
Natural pigments as multifunctional additives in contact lenses
Materials & DesignContinuous exposure to blue light emitting devices as part of modern life leads to melatonin suppression that results in poor sleep quality and overall health. Contact lenses capable of blue light filtering could be used to mitigate this issue.
C. Muhammed Shebeeb +4 more
doaj +1 more source
A biocompatible active artificial iris [PDF]
, 2016 A contact lens mimicking an artificial iris is presented as solution for people suffering from iris deficiencies. As this is a biomedical device, biocompatibility is a key specification for material choice and design.
De Smet, Herbert +3 more
core
Electron–Matter Interactions During Electron Beam Nanopatterning
Advanced Functional Materials, EarlyView.This article reviews the electron–matter interactions important to nanopatterning with electron beam lithography (EBL). Electron–matter interactions, including secondary electron generation routes, polymer radiolysis, and electron beam induced charging, are discussed.
Camila Faccini de Lima +2 more
wiley +1 more source
Cases of contact lens related Acanthamoeba keratitis [PDF]
, 2004 Acanthamoeba keratitis is a potentially blinding ocular disease that is often misdiagnosed and remains difficult to treat. If not diagnosed early, it can be devastating to vision.
Faridah Hanum Anuar, +3 more
core
Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies
Advanced Functional Materials, EarlyView.Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra +5 more
wiley +1 more source
Comparison of Oxygen Flux in Hydrogel and Silicone Hydrogel Contact Lenses [PDF]
, 2008 The prevalence of contact lens use has been continuously growing for their convenience and for cosmetic reasons. Although contact lenses do offer many advantages over glasses, the major concern for many contact lens users is dryness that results from a ...
Cho, Eun Ae +2 more
core
Geometry‐Dependent Adhesion in Transparent Monodomain Liquid Crystal Elastomers
Advanced Functional Materials, EarlyView.Liquid Crystal Elastomers (LCEs) are emerging as exciting pressure‐sensitive adhesives. We examine adhesion in chemically identical elastomer films, exploring the influence of geometry (director orientation) and phase (nematic or isotropic). We demonstrate the potential of these aligned films as transparent, tunable, broad‐temperature‐range smart ...
Aidan Street +3 more
wiley +1 more source
Depth Analysis of Pigment Nanoparticles in Cosmetic Contact Lenses Using Electron Microscopy
, 2020 Ryota Inaba, Jin Suzuki, Takako Moriyasu
openalex +2 more sources
Advanced Functional Materials, EarlyView.In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter +4 more
wiley +1 more source