Results 91 to 100 of about 58,504 (253)
Impact of physical indicators on ocular development in preschool children
Frontiers in MedicineObjectiveUnderstanding the impact of early childhood physical growth on visual development is crucial, as this period marks a critical phase for foundational physical and ocular maturation. The aim of the current study was to investigate the associations
Xiangxiang Liu +9 more
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Does cycloplegia have a role in accurate estimation of refraction in highly myopic children
Delta Journal of Ophthalmology, 2018 Aim The aim of this study was to determine whether there is any difference between manifest and cycloplegic refractions in highly myopic children.
Ali A Ghali, Mohamed Altaher A AbdelAtty
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Peripheral refraction in orthokeratology patients
, 2006 Purpose. The purpose of this study is to measure refraction across the horizontal central visual field in orthokeratology patients before and during treatment.\ud \ud Methods. Refractions were measured out to 34[degrees] eccentricity in both temporal and
Mountford, John +3 more
core
Advanced Functional Materials, EarlyView.Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner +14 more
wiley +1 more source
African Vision and Eye Health, 2009 Purpose: The optometry degree programme in South Africa currently includes a combination of both theoretical and clinical modules. The optometric skills required by graduates are often achieved by students’ involvement in clinical training at both in ...
R. Hansraj
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American journal of optometry and archives of American Academy of Optometry, 1943 Mode of access: Internet.
openaire +1 more source
Advanced Functional Materials, EarlyView.Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand +13 more
wiley +1 more source
Компьютерная оптикаWe substantiate a need for developing an optical method for the rapid analysis of mixtures of volatile hydrocarbon media. Problems that arise during the express-evaluation of the state of mixtures composed of volatile hydrocarbon media using refraction ...
V.V. Davydov +2 more
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Peripheral refraction patterns out to large field angles [PDF]
, 2013 Purpose\ud \ud To investigate hyperopic shifts and the oblique (or 45-degree/135-degree) component of astigmatism at large\ud angles in the horizontal visual field using the Hartmann-Shack technique.\ud \ud Methods\ud \ud The adult participants consisted
Mathur, Ankit, Atchison, David A.
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Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source