Results 111 to 120 of about 335,147 (315)

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Video Quality Sufficiency for Sustainable Video Streaming

open access: yes, 2023
With the effects of climate change globally manifesting, all sectors of the economy and society are aiming to reduce their carbon emissions. For the ICT sector the concept of sufficiency has been proposed as a paradigm to go beyond efficiency improvements towards an absolute reduction of carbon emissions.
Katsenou, Angeliki   +3 more
openaire   +1 more source

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

open access: yesAdvanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao   +5 more
wiley   +1 more source

An All‐Optical Driven Bio‐Photovoltaic Interface for Active Control of Live Cells

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐photovoltaic Interface (BIO‐PV‐I) for live cell manipulation is presented. BIO‐PV‐I can be activated non‐invasively and remotely to control the spatial motility, adhesion, and morphology of cells adhering to it. BIO‐PV‐I uses a patterned light‐induced electric potential in iron‐doped lithium niobate crystals whose light‐driven and reversible nature,
Lisa Miccio   +8 more
wiley   +1 more source

Evaluating the quality of educational TikTok videos on diabetic retinopathy: a cross-sectional study

open access: yesFrontiers in Public Health
BackgroundDiabetic retinopathy (DR) is a leading cause of vision loss among working-age adults, and enhancing public health literacy through effective education is crucial for its prevention and management.
Ligang Jiang   +5 more
doaj   +1 more source

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