Results 11 to 20 of about 7,583 (174)
This paper introduces a flexible neural probe with integrated micro‐OLEDs on a flexible substrate for the first time, featuring 8 micro‐OLEDs and recording electrodes for optogenetics. It uses advanced encapsulation and an IAI anode for durability, emitting 470 nm light for ChR2 activation, enabling high‐resolution, minimally invasive stimulation ...
Somin Lee+8 more
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Intrinsically‐stretchable, heavy‐metal‐free quantum dot color conversion layers are produced via a versatile crosslinking strategy. The color conversion layers exhibit minimal backlight leakage under mechanical strain, support high‐resolution patterning, and integrate seamlessly with micro‐light‐emitting diodes. Their incorporation in haptic‐responsive
Kiwook Kim+21 more
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This study investigates the impact of solvent systems on the uniformity of the ZnO electron transport layer (ETL) in inkjet‐printed electroluminescent quantum dot (EL‐QD) devices. The mixed‐solvent approach effectively suppresses the coffee‐ring effect, enhances charge injection, and improves luminance, ultimately contributing to the optimization of EL‐
Seong Woo Jeong+8 more
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A surface passivation strategy using yttrium acetate to suppress Mg ion migration from the ZnMgO electron transport layer is proposed. This treatment restores oxygen vacancies on the ZnMgO surface, enhancing device stability. The Cd‐free quantum dot light‐emitting diodes demonstrate a 65.5% increase in operational lifetime with an external quantum ...
Hansol Choi+3 more
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The blue fluorescent molecule 2‐phenyl‐naphth[2,3‐d]oxazole (Nzx) exhibits strong emission in both solution and solid states. Such behavior, referred to as solution and solid‐state emission (SSSE), makes Nzx a promising candidate for optoelectronic applications. This study highlights the potential of Nzx for the development of stable and efficient near
Houssein El Housseiny+5 more
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Al‐Doped LaTiO2N Prepared via Flame Spray Pyrolysis for Photocatalytic Hydrogen Evolution
Flame spray pyrolysis enables the synthesis of La–Ti oxides with a simple perovskite‐type structure, and Al doping promotes the formation of the simple perovskite‐type La–Ti oxides. The Al‐doped LaTiO2N obtained by nitridation has a reduced defect concentration due to suppressed structural change, which contributes to the improvement of hydrogen ...
Mayu Inose+4 more
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How Do I Look? The Impact of Unique and Intermediate Hues on Perceived Attractiveness
ABSTRACT Hering's unique hues (uHs) are hypothesized to exhibit enhanced perceptual salience due to their role in the opponent‐process theory of color vision, which posits that human color perception is structured around two opposing pairs: red–green and yellow–blue.
Renzo Shamey, Zhenhua Luo
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Acceptable Color Differences for Printed Color Samples
ABSTRACT Three experiments were carried out to investigate how different parameters affected the color difference evaluations. In each experiment, 450 pairs of printed samples, with the chromaticities surrounding nine CIE recommended color centers, were prepared, and the color difference of each pair was evaluated by a group of observers.
Min Huang+6 more
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The first 25 years of satellite carbonate sedimentology: What have we learned?
Observations of the suspension and transport of carbonate sediments from reefs, banks and shallow shelves have been made by satellite instruments for ca 25 years. With an increasing number of instruments in space, providing advanced observational capabilities, remarkable insights have been gained concerning carbonate sedimentological processes. Details
James G. Acker, R. Jude Wilber
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Annual livestock numbers over Central District, Botswana. Abstract Background This research aimed to elucidate the components of rainfall variation, their influence on the natural vegetation growing season and consequent impacts on the livestock population.
Lydia. O. Frank, P. Parth Sarthi
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