Results 161 to 170 of about 196,736 (348)

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

open access: yesAdvanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi   +11 more
wiley   +1 more source

Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

open access: yesAdvanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally   +2 more
wiley   +1 more source

Individualización de pacientes con baja visión en el Centro Oftalmológico del Hospital General Docente "Dr. Juan Bruno Zayas Alfonso" Individualization of low vision patients in "Dr. Juan Bruno Zayas Alfonso" Teaching General Hospital Ophthalmologic Center

open access: yesMedisan, 2010
Se efectuó un estudio descriptivo y transversal de 73 pacientes con baja visión, que asistieron a la consulta del Centro Oftalmológico del Hospital General Docente "Dr.
Sonia Rafaela Fernández Pérez   +4 more
doaj  

Dexime: A Selectively Enzyme‐Degradable Hydrogel for Protein Therapeutic Release

open access: yesAdvanced Materials, EarlyView.
A dextrin‐oxime hydrogel (dexime) is produced using ketone or aldehyde modified dextrin and tetra‐oxyamine modified poly(ethylene glycol). The rheological and mechanical properties of dexime are tunable. Dexime is injectable, cytocompatible, hydrolytically stable, and selectively degradable by α‐amylase.
Quinton E. A. Sirianni   +5 more
wiley   +1 more source

Artificial cornea transplantation and visual rehabilitation: an integrative review. [PDF]

open access: yesArq Bras Oftalmol, 2022
Fernandes TM   +4 more
europepmc   +1 more source

Bubble Formation Control: Fabrication of Centimeter‐Sized Tissue‐Like Constructs by Catalase‐Coated Oxygen‐Releasing Hydrogel

open access: yesAdvanced Materials, EarlyView.
Oxygen‐releasing hydrogels are widely used to support cell survival in 3D cultures and to promote wound healing. However, incorporating catalase to convert H2O2 into O2 often generates additional oxygen bubbles, leading to material instability which rarely addressed.
Sukulya Bunuasunthon   +3 more
wiley   +1 more source

The Visual Rehabilitation of Bilateral Posterior Lens Luxation In Children: A Case Report

open access: hybrid, 2023
Yunneke Renna Xaverina   +2 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy