Results 91 to 100 of about 14,630 (247)

Eyeglasses.

open access: yes, 1902
Patent for eyeglasses that builds upon the inventor's previous patent, No. 654,523, and utilizes a set of nose pieces, lenses, and springs to improve upon existing eyeglasses ...
Critzer, Augustus B.
core  

Eyeglasses case

open access: yes
Tubular cardboard eyeglasses ...

core   +2 more sources

Short-Wavelength Light-Blocking Eyeglasses Attenuate Symptoms of Eye Fatigue [PDF]

open access: yes, 2016
Purpose: The purpose of this study was to determine whether subjects who wear short wavelength–blocking eyeglasses during computer tasks exhibit less visual fatigue and report fewer symptoms of visual discomfort than subjects wearing eyeglasses with ...
Gerratt, Blair W   +7 more
core   +1 more source

Bio‐inspired inorganic/organic semiconductor heterostructure synapses with UV–visible–NIR wavelength‐dependent responses for image recognition

open access: yesInfoMat, Volume 8, Issue 7, July 2026.
This study presents a SnSe2/DNTT heterostructure photonic synaptic transistor that exhibits wavelength‐dependent photoresponses and synaptic plasticity. Operating with low energy consumption, the device extends spectral sensitivity from ultraviolet (UV) to near‐infrared (NIR) wavelengths, significantly enhancing neuromorphic computing performance. When
Shuying He   +7 more
wiley   +1 more source

‘Pre‐Technologies’ and the Lifeworld: Assistive Technologies as ‘Pre‐Technologies’ for Self‐Formation as Freedom

open access: yesJournal of Applied Philosophy, Volume 43, Issue 3, Page 754-774, July 2026.
ABSTRACT This article identifies assistive technologies (ATs) as ‘pre‐technologies’ mediating access to other technologies for disabled subjects (DSs). The motivation is to show that without ATs, DSs cannot be said to have the same level of access to freedom and self‐forming activities as able‐bodied subjects.
Sarel Marais
wiley   +1 more source

Effects of distraction using virtual reality technology on pain perception and anxiety levels in children during pulp therapy of primary molars

open access: yesJournal of Indian Society of Pedodontics and Preventive Dentistry, 2018
Objective: The aim of this study was to evaluate the influence of using virtual reality (VR) eyeglasses on severity of pain and anxiety during pulp therapy in pediatric patients considering childhood anxiety-related disorders as an important confounding ...
Puppala Niharika   +5 more
doaj   +1 more source

Game‐Based Foreign‐Language Speech Rehearsal Improves Pitch Processing Beyond Speech Domain

open access: yesEuropean Journal of Neuroscience, Volume 64, Issue 1, July 2026.
In this longitudinal EEG study, game‐based second‐language (L2) speech‐sound training promoted generalization to untrained pitch changes in nonspeech sounds, as evidenced by decreased mismatch negativity (MMN) latency at the Fz site in children who received 4–5 weeks of training.
Sari Ylinen   +4 more
wiley   +1 more source

Health shock and preference instability: assessing health-state dependency of willingness-to-pay for corrective eyeglasses

open access: yesHealth Economics Review, 2019
Background Differences in contingent valuation (CV) estimates for identical healthcare goods can cast considerable doubt on the true economic measures of consumer preferences.
Muhammed Nazmul Islam   +2 more
doaj   +1 more source

Table_1_Development and evaluation of an intervention to promote the use of eyeglasses among Romani families in Bulgaria.DOCX

open access: yes, 2023
ObjectiveUncorrected refractive error (i.e., lack of eyeglasses for the treatment of refractive error) is one of the leading causes of visual impairment in Eastern Europe.
Gergana Damianova Kodjebacheva (10022206)   +2 more
core   +1 more source

Straylight As The Result Of Refractive Correction

open access: yesClinical Ophthalmology, 2019
Zoraida S Gaurisankar,1 Gwyneth A van Rijn,1 Gregorius PM Luyten,1 Thomas JTP van den Berg2 1Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands; 2Institute for Neuroscience, Royal Netherlands Academy of Arts and ...
Gaurisankar ZS   +3 more
doaj  

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