Results 291 to 300 of about 3,196,627 (365)

Prevalence of Refractive Errors Among School-Going Children in Urban Versus Rural Areas. [PDF]

Cureus
Srivastava T, Kumar A, Shukla E, Singh V, Anuranjani L.   +4 more
europepmc   +1 more source

Use of refractive direct ophthalmoscopy for estimation of refractive error

, 2005
Punita Kumari Sodhi, R. M. Pandey, Simmi K. Ratan   +2 more
openalex   +1 more source

Property Prediction and Resilience Analysis in Polyionic Glasses Using a Machine‐Learning Algorithm with Multivariate Output

Advanced Materials Technologies, EarlyView.
A multivariate machine‐learning model is employed using Gaussian process regression to predict property profiles of complex glass formulations based on small but highly consistent datasets. Abstract Designing the chemical composition of multi‐component glasses toward a set of target properties requires information on a complex range of trade‐off ...
Yuanqing Lu, Zhiwen Pan, Aaron Reupert, Rene Limbach, N. M. Anoop Krishnan, Katrin Wondraczek, Lothar Wondraczek   +6 more
wiley   +1 more source

Prevalence of Refractive Errors Among Children at a Tertiary Care Center in Karnataka: A Cross-Sectional Study. [PDF]

Cureus
Munoli K, Harpanalli S, Chalvadi R, Polisgowdar A, Girish B, Vishnu GV.   +5 more
europepmc   +1 more source

Enhancing Damage Tolerance of Structures Using 3D/4D Printing Technologies

Advanced Materials Technologies, EarlyView.
This review highlights recent advances in damage tolerance for structural design, emphasizing safety, durability, and reliability in fields like aerospace and civil engineering. It covers innovations in materials, 3D/4D printing, predictive design methods, and nature‐inspired strategies.
Morteza Sayah Irani, Sadegh Ranjbar, Mohammad Lakhi, Ali Zolfagharian   +3 more
wiley   +1 more source

Prevalence of visual impairment, uncorrected refractive errors and effective refractive error coverage in Koshi Province, Nepal - Rapid Assessment of Refractive Errors. [PDF]

Eye (Lond)
Karn RR, Marmamula S, Thakur SK, Sitoula RP, Shah R, Mehta AK, Saha R, Saravanan S, Ali R.   +8 more
europepmc   +1 more source

Dual‐Wavelength Vat Photopolymerization With Dissolvable, Recyclable Support Structures

Advanced Materials Technologies, EarlyView.
Selective solubility vat photopolymerization (SSVP) uses a single resin to produce dissolvable thermoplastics and insoluble thermosets in a single 3D print. Wavelength‐selective curing and thermal post‐processing provide 3D spatial control over dissolution kinetics, enabling dissolvable support structures and programmable dissolution profiles.
Nicholas S. Diaco, Carl J. Thrasher, Max M. Hughes, Kevin A. Zhou, Michael N. Durso, Saechow Yap, Robert J. Macfarlane, A. John Hart   +7 more
wiley   +1 more source

Non-compliance of Spectacle Wear in School-Going Children With Refractive Errors. [PDF]

Cureus
Irtza M, Mahwish R, Mohamin M, Afzal MS, Ali MQ, Waqar MS.   +5 more
europepmc   +1 more source

The burden of uncorrected refractive error

Indian Journal of Ophthalmology, 2019
openaire   +4 more sources

Dynamic and Reconfigurable Acoustic Fields Enabled by Morphing Fluidic Holographic Lenses

Advanced Materials Technologies, EarlyView.
Real‐time reconfiguration of the acoustic field is achieved using fluidic holographic lenses that dynamically morph their structure via controlled volume changes. This compact, programmable approach eliminates the need for active elements like phased arrays, enabling high‐resolution, adaptive wavefront control with enhanced flexibility for diverse ...
Moustafa Sayed Ahmed, Shima Shahab
wiley   +1 more source