Results 41 to 50 of about 1,168 (112)
Sistema de competencias laborales para los Licenciados de Optometría y Óptica del nivel secundario
RESUMEN Introducción: La calidad de un servicio de salud, parte en primer lugar del nivel de la competencia y desempeño de sus trabajadores en el cumplimiento de sus funciones laborales y sociales.
Grether Anais Pineda Durán +4 more
doaj
In this article we explain how, by applying problem-based learning methods and continuous assessment to first-year optics degree students studying ocular physiology, an improvement in their overall final marks has been achieved.
Ana Rosa Abadía Valle +2 more
semanticscholar +1 more source
Diferencias en los componentes biométricos oculares entre hombres y mujeres
Objetivo: Evaluar las diferencias en los componentes biométricos oculares, como longitud axial, profundidad de la cámara anterior, espesor del cristalino, curvatura corneal y espesor corneal entre hombres y mujeres.
Diana V. Rey-Rodríguez +4 more
doaj +1 more source
Changes in P2Y Purinergic Receptor Expression in the Ciliary Body in a Murine Model of Glaucoma
Glaucoma is a neuropathology, often accompanied by an elevated intraocular pressure (IOP), which can lead to blindness. Since DBA/2J mice develop glaucoma, several studies of the physiopathology of glaucoma have been reported in this animal model.
Begoña Fonseca +5 more
doaj +1 more source
Building on Gabor seminal principle, digital in-line holographic microscopy provides efficient means for space–time investigations of large volumes of interest.
Mikołaj Rogalski +5 more
doaj +1 more source
This study shows that integrating 3D printing with femtosecond laser engraving enables the precise formation of surface patterns on biomaterial scaffolds. The laser‐engraved micropatterns, such as microgrooves and micropits on poly(ε‐caprolactone) (PCL) scaffolds, retain their shape for at least 14 d in aqueous environments, significantly enhancing ...
Lucia Aboal‐Castro +7 more
wiley +1 more source
Optical Evaluation of New Designs of Multifocal Diffractive Corneal Inlays
Purpose. To assess the imaging properties of two different designs of a new concept of corneal inlays whose working principle is based on diffraction. Methods. The quality of the retinal images provided by Diffractive Corneal Inlays (DCIs) was evaluated theoretically in comparison with Small Aperture Corneal Inlay (SACI). ZEMAX OpticStudio software was
Diego Montagud-Martínez +4 more
wiley +1 more source
Human eyes do not need monochromatic aberrations for dynamic accommodation
Abstract Purpose To determine if human accommodation uses the eye's own monochromatic aberrations to track dynamic accommodative stimuli. Methods Wavefront aberrations were measured while subjects monocularly viewed a monochromatic Maltese cross moving sinusoidally around 2D of accommodative demand with 1D amplitude at 0.2 Hz.
Paula Bernal‐Molina +6 more
wiley +1 more source
Abstract In this work, the unique optical properties of surface plasmon polaritons (SPPs), i.e. subwavelength confinement or strong electric field concentration, are exploited to demonstrate the propagation of light signal at 600 nm along distances in the range from 17 to 150 μm for Au nanostripes 500 nm down to 100 nm wide (30 nm of height ...
Isaac Suárez +6 more
wiley +1 more source
Abstract Purpose The relationship between attention deficit hyperactivity disorder (ADHD) and visual impairment remains poorly understood, and the impact of visual impairment on the development of ADHD is uncertain. The aim of this study was to investigate the refractive profile and ocular biometric characteristics in patients diagnosed with ADHD and ...
A. Eusebio López‐Hernández +3 more
wiley +1 more source

