Results 41 to 50 of about 1,813,871 (298)
, 2015 Plotting of the Difference between Cycloplegic Refractive Error minus Non-Cycloplegic Refractive Error as Compared with the Non-Cycloplegic refractive Error in the Shandong Children Eye Study.
Tai Liang Lu (501689) +7 more
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Oftalʹmologiâ, 2017 The review presents an analysis of the literature data on the methods of surgical correction of residual refractive error after cataract phacoemulsification. Keratorefractive and intraocular approaches are considered in details.
K. B. Pershin +4 more
doaj +1 more source
A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
wiley +1 more source
PLoS ONEIntroductionThe increasing prevalence of refractive error has become a serious health issue that needs serious attention. However, there are few studies regarding the prevalence and associated factors of refractive error at the community level in ...
Marshet Gete Abebe +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil +2 more
wiley +1 more source
Evaluation of the Agreement of Advanced Corneal Explorer with Pentacam and Orbscan in Myopic Individuals with Healthy Corneas [PDF]
مجله دانشگاه علوم پزشکی گرگانBackground and Objective: Evaluating the agreement among various corneal imaging devices is crucial due to their varying technologies in diagnosing corneal parameters.
Mohammad-Hosein Validad +8 more
doaj
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Ocular disorders in children with learning disabilities in special education schools of Pune, India. [PDF]
, 2011 AIM: The aim was to study and treat ocular disorders in children with learning disabilities (cLDs) and explore associations with their perinatal history.
Gilbert, Clare +12 more
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Prevalence and risk factors for myopia among school children in Aba, Nigeria
African Vision and Eye Health, 2017 Aim: To study the prevalence of myopia among school children in Aba, Nigeria. Methods: This cross-sectional study was conducted in public and private (primary and secondary) schools.
Uchenna C. Atowa +2 more
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Shanghai yufang yixue, 2022 ObjectiveTo analyze the prevalence of myopic refractive error and its associated risk factors among primary school students in Shanghai Minhang Distict.MethodsA total of 11 356 primary school students who participated in the children's refraction ...
ZHANG Yaping +3 more
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