Results 201 to 210 of about 2,114,374 (363)

Could Edible Photonic Structures Be an Alternative to Traditional Food Coloring?

open access: yesAdvanced Optical Materials, EarlyView.
What if color in food came from photonic structures? This perspective introduces structural color as a potential next‐generation solution to replace conventional colorants in foods. It discusses edible photonic materials, their unique benefits, and the technological, safety, and consumer acceptance challenges that must be addressed to bring this ...
Miguel A. Cerqueira   +5 more
wiley   +1 more source

Versatile Gasochromic Hydrogen Detection via Supraparticle‐Based Applied Composite Materials

open access: yesAdvanced Optical Materials, EarlyView.
Silica‐platinum‐resazurin supraparticles are embedded into PMMA to form suprabeads and thin films. The thereby obtained indicators change color from purple to pink to colorless on hydrogen exposure. The indicator systems are tested under various environmental conditions, and their performance is related to their microscopically visualized structure ...
Sarah Wenderoth   +7 more
wiley   +1 more source

Screening of key genes responsible for Pennisetum setaceum ‘Rubrum’ leaf color using transcriptome sequencing

open access: gold, 2020
Ting Zhu   +7 more
openalex   +2 more sources

A Different Approach for Grape Leaf Color

open access: yes, 2019
Öz: Bahçe tarımına yönelik çeşitli araştırmalarda da renk değerleri ve bu değerlerin değişimlerinin belirlenmesi büyük önem arz etmektedir. Renk, renk faktörü, kalite ya da olgunluk belirleme ölçütü olarak kullanıldığı gibi hasat sonrası fizyolojisi ya da çeşitli biyotik ya da abiyotik stres şartlarına gösterdiği tepkiler belirlenirken de önemli bir ...
DOĞAN, Adnan, UYAK, Cüneyt
openaire   +2 more sources

Genetic mapping and analysis of candidate leaf color genes in common winter wheat (Triticum aestivum L.). [PDF]

open access: yesMol Breed, 2023
Zhao L   +10 more
europepmc   +1 more source

Circularly Polarized Structural Color Pigments Tunable Across the Full Visible Spectrum

open access: yesAdvanced Optical Materials, EarlyView.
By infusing black dye into spherical shells of polymerized cholesteric liquid crystal, blue, green and red omnidirectional retroreflectors of circularly polarized structural color are achieved. They can be laid out on arbitrary surfaces without any need for index matching binder to define graphical information for robots and Augmented Reality devices ...
Deniz Işınsu Avşar   +1 more
wiley   +1 more source

Donor‐Substituted C(sp3)‐Bridged Phosphorus‐Heterotriangulenes as Blue Thermally Activated Delayed Fluorescence Emitters

open access: yesAdvanced Optical Materials, EarlyView.
The newly developed regioselective strategy for the para‐functionalization of C(sp3)‐bridged phosphorus‐centered heterotriangulene delivers a series of donor‐acceptor emitters exhibiting thermally activated delayed fluorescence. The carbazole‐substituted compounds feature a unique combination of high photoluminescence quantum yields up to 75%, deep ...
Maximilian Schöner   +8 more
wiley   +1 more source

Anthocyanin metabolites and related regulatory genes analysis in leaves of Acer Pseudosieboldianum mutant during different periods of color change

open access: yesBMC Genomics
Background Acer pseudosieboldianum (Pax) Komarov, is a colorful leaf species belonging to the family Aceraceae, mainly distributed in Northeast China, Russia, and northern Korea.
Zi-Han Gong   +7 more
doaj   +1 more source

Accelerating Luminescence in Nanostructures: Exploring the Physical Limits and Impact of Ultrafast Emission in Nanoscale Materials

open access: yesAdvanced Photonics Research, EarlyView.
This review highlights recent advances in accelerating luminescence in nanostructures through cooperative emission, resonator coupling, and nonlocal light–matter interactions. By unifying concepts such as excitonic superradiance, superfluorescence, and the plasmonic Purcell effect, it reveals physical limits of ultrafast emission and their potential ...
Masaaki Ashida   +3 more
wiley   +1 more source

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