Results 31 to 40 of about 54,609 (148)

Achieving long-term water stability and strong exciton–photon coupling in CsPbBr3 quantum dots via MOF encapsulation

open access: yesNanophotonics
CsPbBr3 perovskite quantum dots (QDs) are renowned for their exceptional optical properties, including high quantum efficiency, strong exciton binding energy, and tunable emission wavelengths.
Lin Chiao-Chih   +10 more
doaj   +1 more source

White Light-Emitting Flexible Displays with Quantum-Dot Film and Greenish-Blue Organic Light-Emitting Diodes

open access: yesMicromachines
White organic light-emitting diodes (OLEDs) represent a significant technology in the display industry for the achievement of full color. However, sophisticated technologies are required for white light emission.
Young Woo Kim   +17 more
doaj   +1 more source

Improvement in Color-Conversion Efficiency and Stability for Quantum-Dot-Based Light-Emitting Diodes Using a Blue Anti-Transmission Film

open access: yesNanomaterials, 2018
In this report, a blue anti-transmission film (BATF) has been introduced to improve the color-conversion efficiency (CCE) and the stability of quantum dot (QD) films. The results indicate that the CCE can be increased by as much as 93% using 15 layers of
Jiasheng Li   +5 more
doaj   +1 more source

Toxicity of quantum dots and cadmium to rainbow trout (Oncorhynchus mykiss) in early ontogenesis

open access: yesFrontiers in Marine Science, 2015
The aim of the study was to investigate toxic effects of CdSe/ZnS-COOH quantum dots (QD) and cadmium (Cd) on biological parameters of rainbow trout (Oncorhychus mykiss) in its early stages of development (embryos and larvae). It was found that short-term
Živilė Cibulskaitė   +1 more
doaj   +1 more source

Comparison of the anti-colitis activities of Qing Dai/Indigo Naturalis constituents in mice

open access: yesJournal of Pharmacological Sciences, 2020
Qing Dai/Indigo Naturalis (QD) has been shown to ameliorate ulcerative colitis (UC) in clinical trials; however, its mechanism remains elusive. This study investigates the effects of QD on murine dextran sulfate sodium salt-induced colitis.
Kei Ozawa   +7 more
doaj   +1 more source

Substantial Improvement of Color-Rendering Properties of Conventional White LEDs Using Remote-Type Red Quantum-Dot Caps

open access: yesNanomaterials, 2022
A new type of remote red quantum-dot (QD) component was designed and fabricated to improve the color-rendering properties of conventional white LED (light-emitting diode) lightings.
Gi Jung Lee   +6 more
doaj   +1 more source

Developing The Performance of Double Quantum Dot Solar Cell Structure

open access: yesمجلة علوم ذي قار, 2021
This work proposes a double quantum dot (QD) structure as an intermediate band for developing solar (SC) performance. The density matrix (DEMs) are written for this system, where coupled with the continuity-current equation and solved numerically to ...
Suha Hadi , Amin Habbeb Al-Khursan
doaj  

Optimización del flujo del líquido de diálisis en la hemodiafiltración on-line

open access: yesNefrología, 2015
Introducción: La hemodiafiltración on-line (HDF-OL) es actualmente la técnica más efectiva. Varios estudios aleatorizados y metaanálisis han observado una reducción de la mortalidad, con una asociación en relación directa con el volumen convectivo. En el
Francisco Maduell   +11 more
doaj   +1 more source

Optimisation of dialysate flow in on-line hemodiafiltration

open access: yesNefrología (English Edition), 2015
Introduction: Currently, on-line hemodiafiltration (OL-HDF) is the most effective technique. Several randomised studies and meta-analyses have shown a reduced mortality and a direct association with convective volume has been reported. At present, it has
Francisco Maduell   +11 more
doaj   +1 more source

Luminescent Quantum Dot Films Increase the Radiation Capture and Yield of Lettuce and Sweet Basil Compared to a Traditional/Neutral-density Greenhouse Glazing

open access: yesHortScience
Utilizing quantum dot (QD) luminescent films as a greenhouse covering material is an innovative method of modifying the greenhouse light spectrum.
Seonghwan Kang   +3 more
doaj   +1 more source

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