Results 31 to 40 of about 167,465,662 (278)

Visual discomfort and blur [PDF]

open access: yes, 2013
This work was supported by a doctoral training grant from the BBSRC to LOH.Certain visual stimuli, such as striped patterns and filtered noise, have been reported to be uncomfortable.
Hibbard, Paul Barry   +3 more
core   +1 more source

Accommodation Response Variations in University Students under High Demand for Near-Vision Activity

open access: yesLife, 2022
The objective of this study was to investigate accommodation changes and visual discomfort in a university student population after a period of high demand for near-vision activity.
Concepción De-Hita-Cantalejo   +4 more
doaj   +1 more source

Measurement of amplitude of accommodation in young persons [PDF]

open access: yesClinical and Experimental Optometry, 2015
The aim was to evaluate the amplitude of accommodation using test objects designed with constant angular size corresponding to 6/6 visual acuity.In total, 155 young volunteers with good ocular and systemic health aged between eight and 25 years were recruited for the study.
Nikolai M, Sergienko   +1 more
openaire   +2 more sources

Secure accommodation in Scotland : its role and relationship with 'alternative' services. [PDF]

open access: yes, 2005
This Scottish Executive funded study of secure accommodation and services which offer an alternative was carried out between November 2002 and 2005, by a research team from the universities of Stirling, Strathclyde and Glasgow.
Hunter, L.   +14 more
core   +3 more sources

Effect of lighting on amplitude of accommodation among adolescence smartphone users [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2021
Inappropriate lighting level causes digital eye strain among smartphone users. This experimental study employed 33 students aged 12-15 years in 3 lower secondary schools in Pathumthani province, Thailand. Amplitude of accommodation (AA) was measured by
Sasitorn Taptagaporn   +4 more
doaj   +1 more source

Peer-to-Peer Accommodation Networks [PDF]

open access: yes, 2017
Peer-to-Peer Accommodation Networks: Pushing the boundaries is the first book to provide an in-depth analysis of the business model of Airbnb, to discuss factors facilitating the transition of peer-to-peer networks from niche market to mainstream ...
Dolnicar, Sara
core   +1 more source

Clinical application of accommodating intraocular lens [PDF]

open access: yesInternational Journal of Ophthalmology, 2018
The present review describes recent advances in application of accommodating intraocular lenses (AIOLs). Standard monofocal intraocular lenses (MIOLs) only correct distance vision, while AIOLs are designed to allow both good distance vision and near ...
You-Ling Liang, Song-Bai Jia
doaj   +1 more source

Changes in Lens Thickness and Amplitude of Accommodation with Age [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2020
Introduction: The human crystalline lens is a transparent, biconvex structure in the eye that, along with the cornea, helps to refract light to be focused on the retina and, by changing shape, it adjusts focal distance and this function of the lens is
Farah Maqsood, Wafa Abdullah Alyahya
doaj   +1 more source

Amplitude dependent accommodative dynamics in humans

open access: yesVision Research, 2003
Dynamics of accommodation (far-to-near focus) and disaccommodation (near-to-far focus) are described as a function of response amplitude. Accommodative responses to step stimuli of various amplitudes presented in real space were measured in eight 20-30 year old subjects.
Kasthurirangan, Sanjeev   +2 more
openaire   +2 more sources

Objective Accommodation Amplitude Measurements Using a New Autorefractometer Device

open access: yesBeyoglu Eye Journal, 2019
INTRODUCTION[|]To measure the value of objective accommodation amplitude (AA) in patients using the new autorefractometer device and to evaluate the effects of age, refraction errors, pupil diameter on objective AA measurements.[¤]METHODS[|]Three hundred
Kemal Özülken, Hasan Kızıltoprak
doaj   +1 more source

Home - About - Disclaimer - Privacy