Results 81 to 90 of about 31,312 (301)
The frequency characteristics of accommodative microfluctuations for central and peripheral zones of the human crystalline lens [PDF]
, 1990 Temporal variations in the nominally steady-state accommodation response can be characterized approximately by two principal regions of dominant activity: a low frequency region (LFR less than 0.6 Hz) and a high frequency region (HFR greater than 1.0 Hz).
Winn, B +3 more
core
Crystalline lens and glaucoma: Clinical interactions, mechanisms, and surgical decisions
The Pan-American Journal of OphthalmologyPurpose: To review and synthesize current evidence regarding the clinical interactions between the crystalline lens and glaucoma, including their impact on diagnosis, progression, and surgical decision-making.
Jorge-Emmanuel Morales-León +5 more
doaj +1 more source
DEVELOPMENTAL DEFORMITIES OF THE CRYSTALLINE LENS. [PDF]
Journal of the American Medical Association, 1908 In the observation brought forward in this paper I propose to show how several forms of congenital cataract are the outcome of arrests of development in the lens at different stages in its formation. I am, naturally, aware that to attribute a condition to an arrest of development offers only a partial explanation of its etiology, leaving the cause of ...
openaire +1 more source
Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency
Advanced Materials, EarlyView.This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally +2 more
wiley +1 more source
Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes
Advanced Materials, EarlyView.Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti +11 more
wiley +1 more source
Generating Unconventional Spin‐Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films
Advanced Materials, EarlyView.ABSTRACT A key aim in spintronics is to achieve current‐induced magnetization switching via spin‐orbit torques without external magnetic fields. For this, the focus of recent work has been on introducing controlled lateral gradients across ferromagnet/heavy‐metal devices, giving variations in thickness, composition, or interface quality.
Lauren J. Riddiford +9 more
wiley +1 more source
Indian Journal of Ophthalmology, 1998 In the presence of proliferations anteriorly, adequate excision of the vitreous base is essential. To enable a good vitreous base excision, removal of lens often becomes necessary as it may be damaged while attempting to remove peripheral vitreous.
Natarajan S +2 more
doaj
Treatment of Luxations of the Crystalline Lens [PDF]
The American Journal of the Medical Sciences, 1914 n ...
openaire +2 more sources
Lead Halide Perovskite Photoelectrocatalysis
Advanced Materials, EarlyView.Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley +1 more source
Optical Coherence Tomography Reveals Sigmoidal Crystalline Lens Changes during Accommodation [PDF]
, 2018 This study aimed to quantify biometric modifications of the anterior segment (AS) during accommodation and to compare them against changes in both accommodative demand and response.
Cruickshank, Fiona +12 more
core +1 more source