Results 41 to 50 of about 36,428 (257)
Broadening Access to Eyeglasses in the US
Olivia J, Killeen, Paul P, Lee
openaire +3 more sources
Free trial is a widely used business strategy that takes advantage of information asymmetry. However, evidence on what we can learn and how rapidly we can learn from a free trial of health care is limited.
Yaojiang Shi PhD+10 more
doaj +1 more source
“Alma, si ciega vas tras tus antojos”: Going Blindly through Seventeenth-Century Literature
Faced with the exaltation of sight as a perfect divine creation, so evident in the Uso de los antojos (1623) by Daza de Valdés, and faced with the satirical–burlesque tone of popular literature, dogmatic theology considered it inappropriate to praise a ...
Cipriano López Lorenzo
doaj +1 more source
Abstract The S3‐level clinical guidelines for the treatment of patients with periodontitis stages I–III published by the European Federation of Periodontology in 2020, suggest a pre‐established stepwise approach for oral‐healthcare professionals with precise therapeutic pathways.
Cristiano Tomasi+2 more
wiley +1 more source
Although eyeglasses have been considered a cost-effective way to combat myopia, the empirical evidence of its impacts on improving learning outcomes is inconsistent.
K. Du+4 more
semanticscholar +1 more source
All eyes on the price: An assessment of the willingness-to-pay for eyeglasses in rural Burkina Faso.
Vision impairment is the most common disability worldwide and it is untreated in large parts of the developing world. We assess the willingness-to-pay (WTP) for eyeglasses among adults in a resource-poor rural setting.
M. Grimm, R. Hartwig
semanticscholar +1 more source
Short-Wavelength Light-Blocking Eyeglasses Attenuate Symptoms of Eye Fatigue [PDF]
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 ...
Apte, Rajendra S+3 more
core +4 more sources
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 +3 more sources
The fact that outdoor light environment is an important suppressive factor against myopia led us to invent violet light-transmitting eyeglasses (VL glasses) which can transmit violet light (VL), 360–400 nm in wavelength, for the suppression of myopia ...
Kiwako Mori+8 more
semanticscholar +1 more source
Prediction of N95 Respirator Fit from Fogging of Eyeglasses: A Pilot Study
Aim and objective Fogging of eyeglasses while wearing N95 respirators is common. It is commonly held that the N95 respirator has a poor fit if there is fogging of eyeglasses.
Sandy Kyaw+7 more
openalex +2 more sources