Results 141 to 150 of about 3,228,378 (312)

Refractive Errors & Refractive Surgery Preferred Practice Pattern®.

open access: yesOphthalmology (Rochester, Minn.), 2018
R. Chuck   +6 more
semanticscholar   +1 more source

Thermal Processing Creates Water‐Stable PEDOT:PSS Films for Bioelectronics

open access: yesAdvanced Materials, Volume 37, Issue 13, April 2, 2025.
Instead of using chemical cross–linkers, it is shown that PEDOT:PSS thin films for bioelectronics become water‐stable after a simple heat treatment. The heat treatment is compatible with a range of rigid and elastomeric substrates and films are stable in vivo for >20 days.
Siddharth Doshi   +16 more
wiley   +1 more source

Shapeshifting Liquid Metal Droplets for Soft Fluidic Machines

open access: yesAdvanced Materials, EarlyView.
This study presented a liquid metal shape shifting strategy which harnesses Lorentz force, surface tension and fluid instabilities to achieve autonomous fluidic power. By using a liquid metal droplet as a mobile current carrier, this strategy enables the development of low‐voltage, self‐oscillating pumps that outperform existing soft pumps.
Saba Firouznia   +5 more
wiley   +1 more source

Bioorthogonal Photoactivation of 2‐Nitrobenzyl Caged Doxorubicin Anticancer Prodrugs on Gold Nanostars

open access: yesAdvanced Materials, EarlyView.
Bioorthogonal chemistry was applied to intracellularly photoactivate Doxorubicin (Dox) using gold nanostars (AuNSt) and near‐infrared (NIR) light. Two prodrugs were used: one photoactivatable, masked with 2‐nitrobenzyl carbamate (proDox1) and another photolabile, masked with 2‐nitrobenzyl diol (proDox2), which was attached to the AuNSt surface.
Juan José Esteve‐Moreno   +15 more
wiley   +1 more source

REFRACTIVE ERRORS

open access: diamond, 2011
Mohammad Intakhab Alam, Mohammad Fareed
openalex   +2 more sources

Chiral Acoustic Phonon and Conservation of Pseudoangular Momentum in α‐Quartz

open access: yesAdvanced Materials, EarlyView.
Chiral acoustic phonons in α‐quartz are probed via Brillouin light scattering, exploiting the photon's helicity and the crystal's handedness. The interaction obeys a selection rule arising from pseudoangular momentum conservation, enabling direct optical access to phonon chirality in nonsymmorphic crystals.
Changsoo Kim   +8 more
wiley   +1 more source

Prevalence of Refractive Errors among the Madrassah Students of Karachi and Sukkur

open access: yesPakistan Journal of Medical Research
Background: Visual impairment caused by refractive errors is one of the most common issues faced by school-age children. Despite ongoing developments in access to health care, multiple factors, including awareness and recognition of issue, still ...
Mazhar ul Hasan   +2 more
doaj   +2 more sources

Estimating heritability of refractive error in Koreans: the Korea National Health and Nutrition Examination Survey [PDF]

open access: bronze, 2018
Ho Sik Hwang   +5 more
openalex   +1 more source

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