Výsledky vyhledávání - "I. Cabeza-Gil"

Akademický článek

A numerical investigation of changes in lens shape during accommodation

Autor: I. Cabeza-Gil, J. Grasa, B. Calvo

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)

Abstract The purpose of this study was to investigate how the mechanical properties and geometry of the lens influence the changes in lens shape during accommodation. To do so, ex vivo stretching tests of the isolated lens were simulated via finite e

Externí odkaz: https://doaj.org/article/cd98f8301c5b4569ae767bfb311ec2f7

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Mechanical characterisation of hydrophobic and hydrophilic acrylates used in intraocular lenses through depth sensing indentation

Autor: A. Rico, J. Rodríguez, Begoña Calvo, I. Cabeza-Gil, C. Reinhards-Hervás

Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos

In this work, the mechanical behaviour of hydrophilic and hydrophobic acrylates has been characterised by depth sensing indentation. Time-dependent behaviour has been studied using load-relaxation tests. Experiments have been simulated with a finite

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df6af90d9543a0e8ef24816867ade075
http://zaguan.unizar.es/record/111664

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A validated finite element model to reproduce Helmholtz's theory of accommodation: a powerful tool to investigate presbyopia

Autor: I. Cabeza-Gil, Begoña Calvo, J. Grasa

Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
Consejo Superior de Investigaciones Científicas (CSIC)

Purpose To reproduce human in vivo accommodation numerically. For that purpose, a finite element model specific for a 29-year-old subject was designed. Once the proposed numerical model was validated, the decrease in accommodative amplitude with age

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d2a71d89d23fefb0c1d5f62621361cc
https://pubmed.ncbi.nlm.nih.gov/34463367

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A numerical investigation of changes in lens shape during accommodation

Autor: Begoña Calvo, I. Cabeza-Gil, J. Grasa

Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
Consejo Superior de Investigaciones Científicas (CSIC)
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports

The purpose of this study was to investigate how the mechanical properties and geometry of the lens influence the changes in lens shape during accommodation. To do so, ex vivo stretching tests of the isolated lens were simulated via finite element an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d31ecc42f850ab381054171501aef10
http://zaguan.unizar.es/record/109071

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Effect of haptic geometry in C-loop intraocular lenses on optical quality

Autor: Begoña Calvo, Laura Remón, I. Cabeza-Gil, J. Pérez-Gracia

Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname

The biomechanical stability of intraocular lenses (IOLs) must achieve high-quality optical performance and clinical outcomes after cataract surgery. For this reason, the quality and performance features of the IOLs should be previously analysed follo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2f20363887e82bbcb03f92e43fae605
http://zaguan.unizar.es/record/108313

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Systematic Study on the Biomechanical Stability of C-Loop Intraocular Lenses: Approach to an Optimal Design of the Haptics

Autor: Laura Remón, Begoña Calvo, I. Cabeza-Gil, Miguel Ángel Ariza-Gracia

Publikováno v: Annals of biomedical engineering. 48(4)

To study the main design parameters that affect the mechanical stability of C-loop intraocular lenses, leading to an optimal design that minimizes the axial displacement, tilt and rotation. A total of 144 geometrical variations were studied on a 1-pi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a5edca2c4de92906eca31df1b123bb5
https://pubmed.ncbi.nlm.nih.gov/31828454

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Thermal analysis of a cooking pan with a power control induction system

Autor: I. Cabeza-Gil, C. Franco, S. Llorente, Miguel Ángel Martínez, J. Grasa, Begoña Calvo

Publikováno v: Applied Thermal Engineering. 180:115789

Moving towards automatic control of the cooking process in a domestic environment requires, in addition to a deep knowledge of heat and mass transfer phenomena, optimised techniques for real-time data acquisition of temperature evolution in appliance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c04a0fcd49ab993be987aa07e80147d9
https://doi.org/10.1016/j.applthermaleng.2020.115789

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