Results 51 to 60 of about 39,099 (266)
BMC Complementary Medicine and Therapies, 2020 Background Daily “eye exercises,” massaging of periocular acupuncture pressure points, have been part of China’s national vision care policy in schools for some 50 years.
Huan Wang +5 more
doaj +1 more source
Do Glasses Modulate Age Perception?
i-Perception, 2020 No formal studies have reported how glasses influence age perception, except for a London Vision Clinic survey that found that people over 45 look 5 or more years older when wearing eyeglasses.
Nicolas M. Brunet, Jonathan Sharp
doaj +1 more source
Ultrasonic Sound Guide System with Eyeglass Device for the Visually Impaired
Sensors, 2022 The ultrasonic sound guide system presents the audio broadcasting system based on the inaudible ultrasonic sound to assist the indoor and outdoor navigation of the visually impaired.
Kevin Kim, Saea Kim, Anthony Choi
doaj +1 more source
Blue-light filtering spectacle lenses for visual performance, sleep, and macular health in adults [PDF]
, 2019 This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess whether blue-light filtering spectacle lenses impart effects on visual function, provide protection to the macula, or both.
Busija, L. +4 more
core +1 more source
Attention, Perception, & Psychophysics, 2011 Some figures, such as the Necker cube, are spontaneously reversible between alternative percepts. Before learning those skilled reversals, how do people achieve reversals for the very first time? It has been known that, in the case of a first reversal, people can be expected to see the reversal when given specific information about how the figures are ...
openaire +2 more sources
Infection Risk from Surgeons' Eyeglasses
Journal of Orthopaedic Surgery, 2012 Purpose. To assess bacterial contamination of 20 eyeglasses from surgeons. Methods. 40 samples were taken from the nose pad (n=20) and earpiece (n=20) of 20 eyeglasses from orthopaedic surgeons using a sterile swab stick soaked in sterile distilled water.
Umer Butt +5 more
doaj +1 more source
An Explainable Attention Zone Estimation for Level 3 Autonomous Driving
IEEE Access, 2023 Accurately assessing the driver’s situational awareness is crucial in level 3 ( $L_{3}$ ) autonomous driving, where the driver is in the loop.
Roksana Yahyaabadi, Soodeh Nikan
doaj +1 more source
Association of Daily Wear of Eyeglasses With Susceptibility to Coronavirus Disease 2019 Infection.
JAMA ophthalmology, 2020 Importance The proportion of daily wearers of eyeglasses among patients with coronavirus disease 2019 (COVID-19) is small, and the association between daily wear of eyeglasses and COVID-19 susceptibility has not been reported.
Weibiao Zeng +7 more
semanticscholar +1 more source
Early Prints Depicting Eyeglasses [PDF]
Archives of Ophthalmology, 2002 Much of the history of eyeglasses has been gleaned from studies of paintings and prints that illustrate them. A few prints from the first century of printing include spectacles and are reproduced in this article. In addition to showing their form and method of use, these prints also illustrate their symbolic value.
Charles E, Letocha, John, Dreyfus
openaire +2 more sources
BMJ Open Ophthalmology, 2020 Objective To assess the effect of free eyeglasses provision on visual acuity among middle school students in northwestern rural China.Methods and analysis Among 31 middle schools randomly selected from 47 middle schools in northwestern rural China ...
Nathan Congdon +8 more
doaj +1 more source