Results 111 to 120 of about 500,263 (272)

Red Multi‐Resonant Thermally Activated Delayed Fluorescence Emitters as Bioimaging Agents

open access: yesAdvanced Optical Materials, EarlyView.
Multi‐resonant thermally activated delayed fluorescence (MR‐TADF) emitters have attracted strong interest for use in electroluminescent devices due to their high photoluminescence quantum yield and narrowband emission. These properties, along with red emission, are also crucial for bioimaging probes.
Changfeng Si   +4 more
wiley   +1 more source

Association between frequency of mass media exposure and maternal health care service utilization among women in sub-Saharan Africa: Implications for tailored health communication and education

open access: gold, 2022
Richard Gyan Aboagye   +7 more
openalex   +2 more sources

A Versatile Method for Nano‐Fabrication on Diamond Film: Flexible Diamond Metasurfaces as a Demonstration

open access: yesAdvanced Optical Materials, EarlyView.
A versatile, high‐precision, non‐contaminating sugar‐transferring method is developed for nanofabrication on newly developed ultrathin and flexible diamond films. It enables the flexible all‐diamond metasurfaces, for the first time, come into the public eyes.
Yicheng Wang   +10 more
wiley   +1 more source

Mass Media and Marketing Communication Promoting Primary and Secondary Cancer Prevention

open access: green, 2009
Peggy A. Hannon   +10 more
openalex   +2 more sources

All‐Optically Driven Optofluidic Light Modulator

open access: yesAdvanced Optical Materials, EarlyView.
In this work, an all‐optically driven optofluidic light modulator is developed, based on the optical actuation of waveguided beams by liquid crystals confined in a microfluidic channel. The photovoltaic effect in lithium niobate is employed to control the alignment of the liquid crystal in the microfluidic channel underneath by a light‐induced electric
Riccardo Zamboni   +5 more
wiley   +1 more source

A Modular Low‐Cost 3D Uniformly Illuminated Mini‐Photoreactor with Versatile In‐Situ Analysis

open access: yesAdvanced Optical Materials, EarlyView.
A “green” Do‐It‐Yourself (DIY)‐realizable mini‐photoreactor made from cheap commercially available parts delivers unprecedented 3D uniform illumination with minimal wastage of photons, and additionally permits in situ much‐demanded analytical tools (absorption, fluorescence, and NMR spectroscopy).
Yuriy Shpinov   +6 more
wiley   +1 more source

Chiral Sensing of Amino Acids under Visible Light via Hydroxypropyl Cellulose Gels

open access: yesAdvanced Optical Materials, EarlyView.
Hydroxypropyl cellulose gels enable visible‐light‐based chiral detection of amino acid enantiomers. This study showcases their structural color properties for distinguishing phenylalanine and alanine enantiomers. The gels exhibit pH‐responsive color changes, high sensitivity at low concentrations (0.2 wt.%), and long‐term stability, offering ...
Luyao Huang   +6 more
wiley   +1 more source

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