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Mostrando ítems 1-10 de 55
Artículo
Minimum Detectable Change of Visual Acuity Measurements Using ETDRS Charts (Early Treatment Diabetic Retinopathy Study)
(MDPI, 2021-07)
In our work, we determined the value of visual acuity (VA) with ETDRS charts (Early Treatment Diabetic Retinopathy Study). The purpose of the study was to determine the measurement reliabilities, calculating the correlation ...
Artículo
Plasma Rich in Growth Factors (PRGF) in Transepithelial Photorefractive Keratectomy (TPRK)
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
To evaluate the usage of plasma rich in growth factor (PRGF) in transepithelial photorefractive keratectomy (TPRK) in low and moderate myopia, patients who underwent myopic and astigmatism TPRK with PRGF were involved in ...
Artículo
New Horizons in the Treatment of Corneal Endothelial Dysfunction
(Hindawi, 2021)
The treatment of corneal endothelial dysfunction has experienced a revolutionary change in the past decades with the emergence of endothelial keratoplasty techniques: descemet stripping automated endothelial keratoplasty ...
Artículo
Accommodative and binocular disorders in preteens with computer vision syndrome: a cross-sectional study
(Wiley-Blackwell, 2021)
To assess computer vision syndrome (CVS) in a preteen population through an adult-validated CVS questionnaire and to evaluate how digital devices affect accommodative and binocular vision, we enrolled 309 preteens in this ...
Artículo
Synthesis and deposition of silver nanoparticles on porous titanium substrates for biomedical applications
(Elsevier, 2021-01)
Ti implants are highly biocompatible and allow orderly bone growth but, unfortunately, in the first five years after implantation, 5–10% of them fail due to poor osseointegration and to the presence of bacterial infections ...
Artículo
High-temperature mechanical behavior of proton-conducting yttrium-doped barium zirconate perovskite
(Elsevier, 2021-02)
The high-temperature mechanical properties of yttrium doped barium zirconate obtained by two different routes are reported in this work. Polycrystals with composition BaZr0.85Y0.15O2.925 have been fabricated from nanopowders ...
Artículo
Effect of Blue Light Filters on Tear and Contrast Sensitivity in Individuals Using Electronic Devices
(Wolters Kluwer Health, 2021)
Objectives:To investigate the effect of contact lenses with blue light filters on contrast sensitivity and any alteration in tear quantity and quality.Methods:This prospective longitudinal pilot study required three visits ...
Artículo
Anterior-Segment Swept-Source Ocular Coherence Tomography and Scheimpflug Imaging Agreement for Keratometry and Pupil Measurements in Healthy Eyes
(MDPI, 2021)
This study examines agreement between the devices Anterion® and Pentacam HR® used for corneal and pupil measurements in healthy eyes. The parameters compared between the two devices were: anterior Km (D), anterior K2 (D), ...
Artículo
Combined kinetic and Bean–Rodbell approach for describing field-induced transitions in LaFe11.6Si1.4 alloys
(Institute of Physics Publishing, 2021)
We propose a combination of the Kolmogorov–Johnson–Mehl–Avrami nucleation and growth theory and the Bean–Rodbell model to describe the field-induced transition in LaFe11.6Si1.4 alloys. The approach is applied to a set of ...
Artículo
Can Y2O3-MgO eutectics be new promising structural and optical ceramics?
(Elsevier, 2021)
The manuscript addresses the solidification of Y2O3-MgO eutectic composites for the first time, and the study of their microstructure, mechanical properties and infrared transmittance. The composites with eutectic composition ...