Results 241 to 250 of about 3,228,378 (312)

Prevalence and Distribution of Refractive Errors among School-going Adolescents: A Retrospective Analysis from Madhya Pradesh, India. [PDF]

Indian J Community Med
Kawache KA, Zode MY, Basu S.
europepmc   +1 more source

Patterns of refractive errors and visual function in school-going children in South Africa

Rinkie M. Lekganyane, Nobukhosi Siziba, Musa T. Mabasa, Lebogang Matlala, Khutjo E. Machipi, Rangoaga G. Maditsi, Thuso Khohomela, Masego G. Ramonyai, Christina M.L. Segwati, Pheagane M.W. Nkoana   +9 more
openalex   +2 more sources

Modeling and Improving Geometric Accuracy in Projection Multiphoton Lithography

Advanced Optical Materials, EarlyView.
A numerical framework describing the optical and photochemical processes is developed to elucidate the origins of geometric deviations in projection multiphoton lithography. The results indicate that oxygen diffusion and inhibition, and DMD diffraction, lead to geometric distortions.
Anwarul Islam Akash, Jason E. Johnson, Xianfan Xu   +2 more
wiley   +1 more source

Changes in the thickness of the crystalline lens components before and after cycloplegia in children with different refractive errors. [PDF]

J Optom
Bao Y, Zhang Z, Cao J, Ma Y, Yu Y, Wang Z, Niu L, Wang X, Zhou X, Huang J, Zhao J.   +10 more
europepmc   +1 more source

Why can't we explain refractive error?

, 1982
Jeff Bear
openalex   +2 more sources

Quasi‐Bound States in the Continuum on the Bloch‐Surface‐Wave Platform for Sensing With Simultaneous High Q‐Factor and High Sensitivity

Advanced Optical Materials, EarlyView.
Quasi‐bound states in the continuum on the Bloch surface wave platform are demonstrated, exhibiting high Q‐factors due to strongly suppressed radiative losses and high sensitivity arising from the large evanescent field inherent to the surface wave. The resonance shows clear shifts after each surface molecular functionalization step, highlighting its ...
Bo‐Wei Lin, Mu‐Hsin Chen, Yang‐Chun Lee, Tang Dang, Di Xing, Hiroaki Matsui, Jean‐Jacques Delaunay   +6 more
wiley   +1 more source

Knowledge, attitudes and practice toward refractive errors management among left-behind children of migrant workers. [PDF]

Front Public Health
Liu S, Yang G, Li Q, Pei R, Tang S.
europepmc   +1 more source

Heritability of Refractive Error and Familial Aggregation of Myopia in an Elderly American Population

, 2005
Robert Wojciechowski, Nathan Congdon, Heidi Bowie, Beatriz Muñoz, Donna Gilbert, Sheila K. West   +5 more
openalex   +2 more sources

Vat Photopolymerized HEMA/HEA Hydrogels for Solvent‐Responsive Transparency and Optical Encryption

Advanced Optical Materials, EarlyView.
Vat‐photopolymerized HEMA/HEA hydrogels exhibit reversible transparency‐opacity switching via hydration‐induced microphase separation and solvent exchange. The printed materials enable hydration sensing, optical encryption, and information storage, while maintaining high ductility and reversible rheology.
Murad Ali, Mohammed Ayaz Uddin, Dileep Chekkaramkodi, Rashid K. Abu Al‐Rub, Haider Butt   +4 more
wiley   +1 more source

Efficacy of Photorefractive Keratectomy vs. Topography-Guided Photorefractive Keratectomy for Refractive Errors and Aberrations Post-Penetrating Keratoplasty. [PDF]

J Clin Med
Kijonka M, Nowińska A, Wylęgała A, Orzechowska-Wylęgała B, Dugiełło B, Kryszan K, Wylęgała E.   +6 more
europepmc   +1 more source