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Blue feathers use shape instead of pigment to appear blue. I ask Backyard Expeditions to explain how it works. And we finally get to the ...
YouTube-BioBush
2019/10/04A question I get all the time is that pigments, reflect and absorb different wavelengths of light so how is that different than Structural ...
YouTube-SciBugs
2022/02/07You have never seen a blue bird! Let's learn about structural color. Please subscribe to continue learning what makes life AWESOME: ...
YouTube-BioBush
2021/07/16The Structural Colour Studio is a platform for collaborative projects between design and material science in the field of biobased ...
YouTube-Aalto University
2020/09/23From LSOP Live: Animals!, May 7, 2021 https://www.lsop.colostate.edu/lsop-live/
YouTube-CNS Little Shop of Physics
2021/05/07Renowned botanical artist Coral G Guest is the first artist to use Pure Structural Colour in a ground-breaking exhibition at Kew Gardens in ...
YouTube-Royal Botanic Gardens, Kew
2021/06/10Flim by Huw James https://www.huwjames.com/
YouTube-Kate Feller, PhD
2017/12/08Cypris Materials structural color is an eco-friendly drop-in colorant replacement. Our materials enable the first 2-component nail polish ...
YouTube-Cypris Materials, Inc.
2020/09/01... structural color. Unlike the pigments and dyes that surround us ... The Rarest Eye Colors in the World - Eye Colors Explained. Doctor Eye ...
YouTube-Cypris Materials, Inc.
2020/08/11Artist Kate Nichols longed to paint with the iridescent colors of butterfly wings, but no such pigments existed ... structural color" to transform
YouTube-KQED
2010/09/15Structural colors from cellulose-based polymers - Information for all latest updates Science and Technology ...
YouTube-Today's Sciencology
2020/08/28A surface displays structural colors when light is reflected by tiny, regular structural elements in a transparent material.
Researchers have now developed a method to make structural colors from cellulose-based polymers by using coated droplets that exist in a surrounding fluid -- so-called liquid marbles.
Structural colors are a way to colorize a material without using a dye.
Manos Anyfantakis and colleagues at the University of Luxembourg have identified a means to control the pitch, the distance of a full helical turn in a polymer, as a structural element on which reflection might occur and structural colors appear.
Now, Anyfantakis and colleagues have discovered a faster and better controllable method, using liquid marbles as a platform for the controlled self-assembly of biopolymer-based structural colors.
Liquid marbles are millimeter-sized droplets of liquid crystalline solutions, which are coated with nanoparticles.
In this case, the scientists prepared liquid marbles from an aqueous solution of hydroxypropyl cellulose -- a modified cellulose polymer that orients itself in cholesteric phases --coated by silica nanoparticles.
The colors were the result of a concentration change in the droplets, the authors found out. The organic solvent slowly extracted water from the liquid marbles, which caused the biopolymer to adopt a crystal form suitable for structural colors.
The scientists also introduced external stimuli such as heat, pressure, or exposure to the chemicals and observed characteristic color shifts, corresponding to a varying pitch size.
The authors believe that the biopolymer-based liquid marbles could offer a route to synthesize cost-effective, environmentally friendly, and sustainable sensors.
Did you know that nature's brightest colours – like those found in peacock feathers or butterfly wings – are created through microscopically ...
Facebook-Aalto University
2020/09/25... structuralcolor #explorenature #ecofriendlypaint #structuralcolour ... Experimenting with structural and shifting colors ✨ creating pigments ...
... structuralcolor #explorenature #ecofriendlypaint #structuralcolour ... Experimenting with structural and shifting colors ✨ creating pigments ...
... structuralcolor #explorenature #ecofriendlypaint #structuralcolour ... Experimenting with structural and shifting colors ✨ creating pigments ...
... structuralcolor #explorenature #ecofriendlypaint #structuralcolour ... Experimenting with structural and shifting colors ✨ creating pigments ...
... StructuralColor #虹色 # ... StructuralColor #虹色 #構 ... | Instagram.
#macodespetola #orchid #terrestrialorchid #orchidcare #learnontiktok #tiktokpartner #structuralcolor. 9188 views.
TikTok-ycofriendly
2020/10/19#macodespetola #orchid #terrestrialorchid #orchidcare #learnontiktok #tiktokpartner #structuralcolor. 9178 views.
TikTok-ycofriendly
2020/05/24In this video, I provide some explanation of fall colors in leaves of plants, show structures of the pigments and explain why some of the ...
YouTube-The Plant Propagator
2023/10/11