Results 71 to 80 of about 6,799 (200)

Physical Strength Is Not Associated With Facial Sexual Dimorphism and Asymmetry in Either Czechs or Cameroonians

open access: yesAmerican Journal of Human Biology, Volume 37, Issue 7, July 2025.
ABSTRACT Objectives Handgrip strength is a widely used indicator of muscle strength and general health, but its association with facial morphology remains unclear. This study examined whether handgrip strength or its asymmetry is related to facial sexual shape dimorphism, perceived masculinity/femininity, and facial asymmetry in two culturally and ...
Olga Budnik, Karel Kleisner
wiley   +1 more source

Eyeglasses Lens Contour Extraction from Facial Images Using an Efficient Shape Description

open access: yesSensors, 2013
This paper presents a system that automatically extracts the position of the eyeglasses and the accurate shape and size of the frame lenses in facial images. The novelty brought by this paper consists in three key contributions.
Diana Borza   +2 more
doaj   +1 more source

How Your Eyeglasses are Made [PDF]

open access: yesScientific American, 1909
n ...
openaire   +2 more sources

Sensory impairment and dementia risk among older adults in rural South Africa

open access: yesAlzheimer's &Dementia, Volume 21, Issue 7, July 2025.
Abstract INTRODUCTION South Africa faces growing dementia challenges, worsened by limited medical resources and low education. Modifiable risk factors like hearing and vision impairments remain understudied despite their high prevalence. METHODS We analyzed data from 567 participants in a rural South African cohort to examine the associations between ...
Muqi Guo   +8 more
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

Wearable sensors in paediatric neurology

open access: yesDevelopmental Medicine &Child Neurology, Volume 67, Issue 7, Page 834-853, July 2025.
Types of signals monitored in children's natural environments using wearable sensors, and their associated applications in various paediatric neurological conditions. Plain language summary: https://onlinelibrary.wiley.com/doi/10.1111/dmcn.16267 Abstract Wearable sensors have the potential to transform diagnosis, monitoring, and management of children ...
Camila González Barral, Laurent Servais
wiley   +1 more source

Prevalence of myopia among secondary school students in Welkite town: South-Western Ethiopia

open access: yesBMC Ophthalmology, 2020
Background Refractive error, especially myopia, is the most common eye disorder in the world and a significant cause of correctable visual impairment. The aim of this study was to assess the prevalence of myopia among secondary school students in Welkite
Sara Abebaw Gessesse   +1 more
doaj   +1 more source

Ogling, Quizzing, and Spying: The Eyeglass

open access: yesFashion Studies, 2018
The eyeglass was a distinctive accessory of the long eighteenth century. Contrary to contemporary conduct advice, which enjoined a self-disciplined gaze and a polite use of the eyes, this accessory made a fashionable virtue out of staring. Using textual sources and the more abundant visual evidence of portraiture and satirical prints, this paper opens ...
openaire   +2 more sources

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  

Why the anonymous and everyday objects are important: using the Science Museum’s collections to re-write the history of vision aids

open access: yesScience Museum Group Journal, 2020
The history of nineteenth-century spectacles and eyeglasses is unusual in the extent to which it has incorporated objects and material evidence. However, both collectors and historians have favoured the pristine object or the object with noteworthy ...
Gemma Almond
doaj   +1 more source

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