Results 161 to 170 of about 202,848,213 (302)

Photochromic Artificial Synapses for Neuromorphic Electronics: Mechanisms, Device Architectures, and Emerging Applications

open access: yesAdvanced Functional Materials, EarlyView.
Photochromic materials offer a promising route toward light‐programmable neuromorphic electronics through reversible, multilevel, and nonvolatile state modulation. This review establishes links between photochromic switching mechanisms, device architectures, and neuromorphic functions, spanning diverse materials and platforms.
Debdatta Panigrahi   +6 more
wiley   +1 more source

Anti‐Inflammatory and Neuroactive Effects of Polymer‐Coated Iron Oxide Nanoparticles Functionalized With Interleukin 4 for Spinal Cord Injury

open access: yesAdvanced Healthcare Materials, EarlyView.
Polymer‐coated IONPs functionalized with IL‐4 display respective neuroactive and anti‐inflammatory actions on neural progenitor cells and macrophages/microglia in vitro. When examined chronically in a rat experimental model of spinal cord injury, rGO scaffolds carrying these nanosystems adequately integrate into the lesion, significantly reduce ...
Julia Martínez‐Ramírez   +12 more
wiley   +1 more source

Pressure‐Assisted Drug Delivery Using High‐Pressure Balloon Platform Improves Vascular Drug Penetration and Anti‐Restenotic Effects

open access: yesAdvanced Healthcare Materials, EarlyView.
A dual‐layer high‐pressure drug‐coated balloon (HP@DCB) increased balloon‐wall contact and promoted deeper paclitaxel (PTX) penetration than a conventional noncompliant DCB. In in vivo study, HP@DCB treatment improved luminal patency and reduced neointimal hyperplasia, supporting pressure‐assisted drug delivery as a promising strategy for enhancing the
Seung Jin Eo   +10 more
wiley   +1 more source

A Wearable Microfluidic Sweat‐Patch Pilot Study for Detecting Breast‐Cancer Proteins CEA and PIP/GCDFP‐15

open access: yesAdvanced Healthcare Materials, EarlyView.
A passive capillary‐driven microfluidic patch standardizes noninvasive sweat collection from the axilla and chest during exercise. Paired sweat and capillary blood samples enable laboratory ELISA analysis of CEA and PIP. CEA is detectable but often below quantification limits, while PIP remains undetectable in sweat.
Fatemeh Esmaeildoost   +7 more
wiley   +1 more source

Racial-ized Democracy: the electoral politics of race in Panama

open access: yes, 2017
What is the electoral relevance of race in Latin American politics? This dissertation argues that inactive electoral identity, the absence of explicit electoral mobilization of an existing social identity, is an important form of ethnic politics ...
Johnson, Marcus Aaron
core  

Reimagining violence: Social representations, emotions and the politics of resistance. [PDF]

open access: yesBr J Soc Psychol
Ali SA   +4 more
europepmc   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

open access: yesAdvanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

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