Results 221 to 230 of about 3,165,927 (351)

Prevalence of visual impairment and refractive error-related risk factors in preschool children in beijing, China. [PDF]

BMC Public Health
Sun Y, Zhu B, Li L, Li H, Qiu Y, Wang S, Qin X, Cui J, Jiang M, Li Y, Chen W, Fu J.   +11 more
europepmc   +1 more source

Mechanically Compliant and Optically Tunable Metal Oxide‐PDMS Nanocomposite Thin Films as a Platform for Flexible Photonic Integration

Advanced Materials Interfaces, EarlyView.
This study demonstrates polydimethylsiloxane (PDMS) nanocomposite thin films incorporating ZnO and TiO2 nanoparticles, optimized using response surface methodology. The films exhibit tunable refractive index, high transparency, low optical loss, and sub‐MPa mechanical compliance.
Moqaddaseh Afzali Naniz, Amr Al Abed, Danyang Wang, Nigel Hamilton Lovell, Dorna Esrafilzadeh   +4 more
wiley   +1 more source

Effective cataract surgical and refractive error coverages in the state of Qatar. [PDF]

BMC Ophthalmol
AlAshwal SM, Rabiu M, McCormick I, AlQahtani O, AlAbdulla S, Algadi H, Kokku S, Al-Thani MH.   +7 more
europepmc   +1 more source

Uncorrected refractive errors and spectacle utilisation rate in Tehran: the unmet need [PDF]

, 2006
Akbar Fotouhi
openalex   +1 more source

Real‐Time Monitoring of 2D TMDC MOCVD: An In Situ Spectroscopic Reflectance Approach

Advanced Materials Interfaces, EarlyView.
By processing the high‐temperature reflectance spectra acquired during MOCVD, the dynamic differential reflectance colormap is plotted, where the nucleation, lateral growth, and coalescence of monolayer TMDCs can be clearly distinguished via plateau and valley features.
Songyao Tang, Yibing Wang, Hleb Fiadziushkin, Yingfang Ding, Amir Ghiami, Michael Heuken, Andrei Vescan, Holger Kalisch   +7 more
wiley   +1 more source

Predicting onset of myopic refractive error in children using machine learning on routine pediatric eye examinations only. [PDF]

Sci Rep
Ron Y, Ron T, Fridman N, Goldstein A.
europepmc   +1 more source

Defining myopia using refractive error and uncorrected logMAR visual acuity >0.3 from 1334 Singapore school children ages 7-9 years [PDF]

, 2006
H-D Luo
openalex   +1 more source

Refractive error in underserved adults: causes and potential solutions.

Current Opinion in Ophthalmology, 2017
V. Swetha E. Jeganathan, Alan L. Robin, Maria A. Woodward   +2 more
semanticscholar   +1 more source

Fabrication of GaN Nanowire Arrays via Electrodeless Photoelectrochemical Etching and its Application on UV Photodetectors

Advanced Materials Interfaces, EarlyView.
A local electric field‐enhanced electrodeless photoelectrochemical (ELPEC) etching method facilitates the anisotropic evolution of GaN nanostructures from nanocones to hollow nanocones and eventually to nanowire arrays. This rapid, mask‐free approach offers a practical and scalable route for fabricating ultraviolet photodetectors with improved ...
Chuhao Cai, Pengfei Yu, Yun Chen, Jiawei Xiao, Junjie Zhang, Li Ma, Maoxiang Hou, Xin Chen, Jian Gao, Ching‐Ping Wong, Meihong He, Wei Feng   +11 more
wiley   +1 more source

The distribution of near point of convergence and its association with age, gender and refractive error: a population‐based study

Clinical and experimental optometry, 2017
H. Ostadimoghaddam, H. Hashemi, Payam Nabovati, A. Yekta, M. Khabazkhoob   +4 more
semanticscholar   +1 more source