Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Pascal Freyer"'
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2021)
The iridescent plumage of many birds is structurally colored due to an orderly arrangement of melanosomes in their feather barbules. Here, we investigated the blue- to purple-colored feathers of the European starling (Sturnus vulgaris) and the blue a
Externí odkaz:
https://doaj.org/article/cb39edbc93534fce9c49ce300aea687c
Autor:
Pascal Freyer, Doekele G. Stavenga
Publikováno v:
Faraday Discussions, 223, 49-62. ROYAL SOC CHEMISTRY
Peacock feathers feature a rich gamut of colours, created by a most sophisticated structural colouration mechanism. The feather barbules contain biophotonic structures consisting of two-dimensionally-ordered lattices of cylindrical melanosomes and ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bedb56b85b4233f35b208e372e5e1f5
https://doi.org/10.1039/d0fd00033g
https://doi.org/10.1039/d0fd00033g
Autor:
Pascal Freyer
Many birds have fascinating colours generated by specialized nanoscopic structures inside their feathers (see also: academy.allaboutbirds.org/how-birds-make-colorful-feathers/). The special optical properties of these structures, such as those found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9139a3cae2265322b97423799bc05eae
https://research.rug.nl/en/publications/747c76b1-259b-44cf-9ad2-403a5f8c1e3f
https://research.rug.nl/en/publications/747c76b1-259b-44cf-9ad2-403a5f8c1e3f
Autor:
Mathieu Ladouce, Peter Vukusic, Amanda Holt, Mike Hardy, Stephanie L. Burg, Christian Kuttner, Daniel Osorio, Yin Chang, Gea T. van de Kerkhof, Doekele G. Stavenga, Primož Pirih, Silvia Vignolini, Giselle Rosetta, Lukas Schertel, Aleca M. Borsuk, Adam J. Blake, Pascal Barla, Hans Arwin, Mathias Kolle, Amina Matt, Anupama Prakash, Ming Xiao, Melanie N. Brien, Andrew J. Parnell, Pascal Freyer, Diana Skigin, Sébastien R. Mouchet, Nicola J. Nadeau, Akhil Kallepalli
Publikováno v:
Arwin, H, Barla, P, Blake, A J, Borsuk, A, Brien, M, Burg, S, Chang, Y, Freyer, P, Hardy, M, Holt, A, Kallepalli, A, Van De Kerkhof, G T, Kolle, M, Kuttner, C, Ladouce, M, Matt, A, Mouchet, S R, Nadeau, N J, Osorio, D, Parnell, A, Pirih, P, Prakash, A, Rosetta, G, Schertel, L, Skigin, D, Stavenga, D, Vignolini, S, Vukusic, P & Xiao, M 2020, ' Optics and photonics in nature : General discussion ', Faraday Discussions, vol. 223, pp. 107-124 . https://doi.org/10.1039/d0fd90013c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04ccaef1350048c447775e9a0bbfc31e
https://pure.unamur.be/ws/files/53551024/Arwin_Faraday_Discussions_2020_optics_and_photonics_in_nature.pdf
https://pure.unamur.be/ws/files/53551024/Arwin_Faraday_Discussions_2020_optics_and_photonics_in_nature.pdf
Publikováno v:
Interface Focus, 9(1):20180043. ROYAL SOC
The blue neck and breast feathers of the peacock are structurally coloured due to an intricate photonic crystal structure in the barbules consisting of a two-dimensionally ordered rectangular lattice of melanosomes (melanin rodlets) and air channels
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::959ed8219d7ffdd68bad154b7a815795
https://doi.org/10.1098/rsfs.2018.0043
https://doi.org/10.1098/rsfs.2018.0043