RT @angryhacademic: Fun fact: similar to the blue morpho 🦋, chameleons dont have any green pigments; their colour change is also through st…
Woah, ive found a Britannica encyclopedia article that is wrong! https://t.co/VkkSNgyGuW @Britannica
Fun fact: similar to the blue morpho 🦋, chameleons dont have any green pigments; their colour change is also through structural colour. If you apply pressure to their skin, it compresses the crystals & changes colour https://t.co/q6vTSI5l03 Watch here:
RT @HotPaperTweet: 【生物学】【物理学】カメレオンの色彩変化は、CD(コンパクトディスク)と同じ構造色によると、電子顕微鏡を使った研究で判明した。グアニン結晶の間隔調整で色変わり。オープンアクセス。 https://t.co/IbzQEUpfjf https:…
@masami777777 それはカメレオンの感情表現のひとつでもあります Photonic crystals cause active colour change in chameleons https://t.co/oRLouziAPZ
4/ Fonte: Teyssier, J. et al. Photonic crystals cause active colour change in chameleons. Nat. Commun. 6:6368 doi: 10.1038/ncomms7368 (2015). https://t.co/DDiWvQlbHr
RT @soulsilverart: But get this! @Cydonia_PM found this research article that suggests chameleon’s actually have a layer of cells/scales th…
But get this! @Cydonia_PM found this research article that suggests chameleon’s actually have a layer of cells/scales that work like light reflecting crystals and that’s how they change color😳.Which would tie this all together perfectly. https://t.co/M0OmK
RT @chameleontheCh1: 28/28 7. Teyssier, J., Saenko, S., van der Marel, D. et al. (2015). Photonic crystals cause active colour change in ch…
28/28 7. Teyssier, J., Saenko, S., van der Marel, D. et al. (2015). Photonic crystals cause active colour change in chameleons. Nat Commun 6, 6368 (2015). https://t.co/pPE105RUC3
Bukalemunların bu kadar hızlı renk değiştirebilmeleri deri hücrelerinde bulunan fotonik kristaller sayesinde gerçekleşebiliyor. Kabaca kristali oluşturan parçacıkların arasındaki mesafe değişerek yansıyan ışığın dalga boyu değişiyor. İlgili makale: https:
RT @LEMacKz: Just finding out now that chameleons' colour change ability is due to nano-photonic reflective crystals! 🤯 https://t.co/hOgKx…
RT @LEMacKz: Just finding out now that chameleons' colour change ability is due to nano-photonic reflective crystals! 🤯 https://t.co/hOgKx…
Just finding out now that chameleons' colour change ability is due to nano-photonic reflective crystals! 🤯 https://t.co/hOgKxUkRAr https://t.co/E1FWk1XSc3
RT @DrBioblogo: 21) Estos mecanismos evolutivamente tan fascinantes los tenemos explicados en el paper: "Photonic crystals cause active co…
RT @DrBioblogo: 21) Estos mecanismos evolutivamente tan fascinantes los tenemos explicados en el paper: "Photonic crystals cause active co…
@gezegenveinsan Fake. Nature Communications (2015) by Michel Milinkovitch and Dirk van der Marel göre bukalemunların renk değiştirmesi 1-2 dakika kadar sürüyor. https://t.co/rm5dJN0MDc
RT @majidruq: التفاصيل ممكن تتبعها من هذه الدراسة : https://t.co/4JeLlx3EwM
التفاصيل ممكن تتبعها من هذه الدراسة : https://t.co/4JeLlx3EwM
RT @SpecChem_Kyushu: 51. Photonic crystals cause active colour change in chameleons https://t.co/SisQpX6j5W 2015年。カメレオンの変色原理についての論文。皮膚周辺がフォ…
RT @SpecChem_Kyushu: 51. Photonic crystals cause active colour change in chameleons https://t.co/SisQpX6j5W 2015年。カメレオンの変色原理についての論文。皮膚周辺がフォ…
51. Photonic crystals cause active colour change in chameleons https://t.co/SisQpX6j5W 2015年。カメレオンの変色原理についての論文。皮膚周辺がフォトニック構造になっていて、色素の凝集体の感覚を制御することで反射スペクトルをかえているらしい。いわゆる構造色で変色しているという報告。
@benjiopteryx Guanine crystals help chameleons look LIT https://t.co/mQRD0RD3TV
2. Yes, chameleons can change color. It can be related to camouflage, but it’s not the only factor. Temperature and even signaling to other chameleons play a role in what color an individual displays. Wanna learn more about chameleon color? https://t.co/
@lydfinley @jules_stef It's really fascinating optics! https://t.co/M9E4mOOEPy @KeshariLab @HellerLab
https://t.co/TbNTkpvT4y こちらの論文で詳しく書かれていますが、カメレオンは虹色細胞内のグアニン微結晶間の距離を変えることで、体色を緑から赤や黄色へと大きく変えることができます。この能力はトカゲのなかでもカメレオンだけで進化してきた新奇形質です。
49. Photonic crystals cause active colour change in chameleons Nature Commun 2015, 6, 6368: https://t.co/QCj0VUE6XF カメレオンが、皮膚表面の色素集合体の周期配列を変化させることで変色を起こしていることを突き止めた論文。いわゆる“構造色”を利用して変色させているということ。 #論光会
RT @HotPaperTweet: 【生物学】【物理学】カメレオンの色彩変化は、CD(コンパクトディスク)と同じ構造色によると、電子顕微鏡を使った研究で判明した。グアニン結晶の間隔調整で色変わり。オープンアクセス。 https://t.co/IbzQEUpfjf https:…
RT @TessaMontague: Here is a non-photoshopped video of a panther chameleon changing color (sped up 8x). From: https://t.co/l5yzfnzA5Y https…
@NatashaMhatre Unbroken link: https://t.co/qBUXMl1JlW
Chameleon boleh tukar2 warna sbb susunan nano crystal dlm kulit. Kalau susunan crystal rapat2, warna biru hijau, bila excited susunan jauh2 warna merah oren. Bukan sbb pigment 🦎 https://t.co/TIeMAMGsR7
RT @BiologyBRC: @OutBiology Figure 1: Colour change and iridophore types in panther chameleons. https://t.co/fpflfpnkI4
@OutBiology Figure 1: Colour change and iridophore types in panther chameleons. https://t.co/fpflfpnkI4
RT @CannaFrom: Photonic crystals cause active colour change in chameleons | Nature Communications https://t.co/cVglu1SGoj
RT @TessaMontague: Here is a non-photoshopped video of a panther chameleon changing color (sped up 8x). From: https://t.co/l5yzfnzA5Y https…
RT @DrBioblogo: 21) Estos mecanismos evolutivamente tan fascinantes los tenemos explicados en el paper: "Photonic crystals cause active co…
Camouflage, beautiful mechanism!
RT @TessaMontague: Here is a non-photoshopped video of a panther chameleon changing color (sped up 8x). From: https://t.co/l5yzfnzA5Y https…
RT @TessaMontague: Here is a non-photoshopped video of a panther chameleon changing color (sped up 8x). From: https://t.co/l5yzfnzA5Y https…
Asked about fall/chameleons and how color change happens. Pigments play a big part/w the first. With the latter, it isn't from contact & rarely from pigments; it is due skin structure, nanocrystals & cell spacing. Quick read: https://t.co/XNiCDT5Tw
RT @DrBioblogo: 21) Estos mecanismos evolutivamente tan fascinantes los tenemos explicados en el paper: "Photonic crystals cause active co…
@amanfibio Pois é Mandita, já fui alertado. Foi revogada minha carteirinha de biólogo. Retuitei o fio em q o cara mostra como foi feito o vídeo e como funciona o mecanismosl de mudança em camaleões. E o @dayansansone Me mandou um artigo da hora sobre o
I was told that this is possibly a fake video, and real chameleons cannot do these colors so fast. There is, however, a paper that studied color changes in excited chameleons <https://t.co/9f9lmRH7j3>
RT @TessaMontague: Here is a non-photoshopped video of a panther chameleon changing color (sped up 8x). From: https://t.co/l5yzfnzA5Y https…
Here is a non-photoshopped video of a panther chameleon changing color (sped up 8x). From: https://t.co/l5yzfnzA5Y https://t.co/HnV21JCW59
RT @DrBioblogo: 21) Estos mecanismos evolutivamente tan fascinantes los tenemos explicados en el paper: "Photonic crystals cause active co…
RT @DrBioblogo: 21) Estos mecanismos evolutivamente tan fascinantes los tenemos explicados en el paper: "Photonic crystals cause active co…
21) Estos mecanismos evolutivamente tan fascinantes los tenemos explicados en el paper: "Photonic crystals cause active colour change in chameleons" < DOI: 10.1038/ncomms7368 > https://t.co/CWbTbJ9PMB
الاطوال الموجية القصيرة زي الازرق. كذلك مع تغير درجات الحرارة بيتحكم الجهاز العصبي في العملية دي و يغمق اللون في البرد عشان جسمها يمتص أشعة اكتر و العكس لما بترتفع الحرارة. الموضوع كله بتحكم من الجهاز العصبي لكن مش بمزاجها كدا وخلاص. https://t.co/2oFYBDAh
@magainthesky Si, el mecanismo de control de color de los camaleones es esencialmente estructural, del tipo de un cristal fotónico activo. Con pequeños cambios en la geometría de la estructura (tipo cristal fotónico) de la piel, se logran dramáticos cambio
@lordmagnusen https://t.co/K7yeAO3NzI —> mejor que el video y postalina. TL;DR: Los camaleones cambian de color achicando y agrandando una red de nanocristales, “doblando” la luz de distintas maneras. La ciencia todavía no sabe si es el mismo mecanismo
@Nutri_Daniel @Mylestring Eso pensaba yo también. Al menos en la especie que dio lugar a este trabajo (cercano a mi tema) https://t.co/zJFhP3EciP
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
@PSPresseschau @peterbreuer @Renato_Kaiser wahrscheinlich wieder einmal mehr der klimawandel, der die deep iridophores getriggert hat https://t.co/f5YlRsfY48
Olha que coisa bonita. Camaleões mudam de cor rapidamente pela alteraçao fisica de posiçao e quantidade exposta de iridossomos em diferentes camadas na derme e não apenas por alteração química de quantidade de pigmento em cromatóforos https://t.co/Ryks6bcn
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
@VatsalTrivedi18 https://t.co/H6dHCoH8hJ Here is the original paper Vatsal
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
RT @DeepakNModi: Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate…
Here is the paper explaining how chameleons can rapidly change colours and not necessarily to avoid predation but for mate choices https://t.co/H6dHCoYJ9h
表情が全然"relaxed"に見えないんだが…まあ人間でもそういう人いるよね。 https://t.co/BrNDdtMvho https://t.co/wo9uPChYVf
Los colores de los camaleones son meramente estructurales: https://t.co/hCFpagAbxp
RT @HotPaperTweet: 【生物学】【物理学】カメレオンの色彩変化は、CD(コンパクトディスク)と同じ構造色によると、電子顕微鏡を使った研究で判明した。グアニン結晶の間隔調整で色変わり。オープンアクセス。 https://t.co/IbzQEUpfjf https:…
RT @RackMada: זיקית ההינומה! נפוצה באזור תימן. הזיקית בוידאו בוקעת מביצה. והיא אחת מהחיות המרתקות בטבע. הזיקית משנה את צבעיה בהתאם למצב הרו…
RT @RackMada: זיקית ההינומה! נפוצה באזור תימן. הזיקית בוידאו בוקעת מביצה. והיא אחת מהחיות המרתקות בטבע. הזיקית משנה את צבעיה בהתאם למצב הרו…
RT @RackMada: זיקית ההינומה! נפוצה באזור תימן. הזיקית בוידאו בוקעת מביצה. והיא אחת מהחיות המרתקות בטבע. הזיקית משנה את צבעיה בהתאם למצב הרו…
RT @RackMada: זיקית ההינומה! נפוצה באזור תימן. הזיקית בוידאו בוקעת מביצה. והיא אחת מהחיות המרתקות בטבע. הזיקית משנה את צבעיה בהתאם למצב הרו…
RT @RackMada: זיקית ההינומה! נפוצה באזור תימן. הזיקית בוידאו בוקעת מביצה. והיא אחת מהחיות המרתקות בטבע. הזיקית משנה את צבעיה בהתאם למצב הרו…
RT @RackMada: זיקית ההינומה! נפוצה באזור תימן. הזיקית בוידאו בוקעת מביצה. והיא אחת מהחיות המרתקות בטבע. הזיקית משנה את צבעיה בהתאם למצב הרו…
זיקית ההינומה! נפוצה באזור תימן. הזיקית בוידאו בוקעת מביצה. והיא אחת מהחיות המרתקות בטבע. הזיקית משנה את צבעיה בהתאם למצב הרוח שלה. ולאחרונה גילו חוקרים שיש מתחת לעורה גבישי גואנין שמתנהגים ממש כמו פריזמה ועוזרים לשנות את גוון עורה (ולא פיגמנטים). למאמר:ht
Prägung von Lebensmitteln statt Interferenzfarben? Ohne #Zusatzstoff ? Wie schade! https://t.co/9OXt4imzgF Beim Chamäleon geht es so: https://t.co/CjAek6eAzk
How #Chameleon (#Reptiles) Changes its Colour.? https://t.co/gpUEtNiqje
RT @Nagapiii: 論文はこれか。 https://t.co/LlibOqThgt 他にも見たような気もするが…
論文はこれか。 https://t.co/LlibOqThgt 他にも見たような気もするが…
RT @HotPaperTweet: 【生物学】【物理学】カメレオンの色彩変化は、CD(コンパクトディスク)と同じ構造色によると、電子顕微鏡を使った研究で判明した。グアニン結晶の間隔調整で色変わり。オープンアクセス。 https://t.co/IbzQEUpfjf https:…
RT @ryotaiino: Photonic crystals cause active colour change in chameleons https://t.co/mgoFbV28HL
Photonic crystals cause active colour change in chameleons https://t.co/mgoFbV28HL
RT @HotPaperTweet: 【生物学】【物理学】カメレオンの色彩変化は、CD(コンパクトディスク)と同じ構造色によると、電子顕微鏡を使った研究で判明した。グアニン結晶の間隔調整で色変わり。オープンアクセス。 https://t.co/IbzQEUpfjf https:…
RT @Rainmaker1973: Many chameleons have the remarkable ability to exhibit complex and rapid colour changes during social interactions. But…
RT @Rainmaker1973: Many chameleons have the remarkable ability to exhibit complex and rapid colour changes during social interactions. But…
RT @Rainmaker1973: Many chameleons have the remarkable ability to exhibit complex and rapid colour changes during social interactions. But…
RT @Rainmaker1973: Many chameleons have the remarkable ability to exhibit complex and rapid colour changes during social interactions. But…
RT @Rainmaker1973: Many chameleons have the remarkable ability to exhibit complex and rapid colour changes during social interactions. But…
RT @Rainmaker1973: Many chameleons have the remarkable ability to exhibit complex and rapid colour changes during social interactions. But…
RT @Rainmaker1973: Many chameleons have the remarkable ability to exhibit complex and rapid colour changes during social interactions. But…
RT @Rainmaker1973: Many chameleons have the remarkable ability to exhibit complex and rapid colour changes during social interactions. But…
RT @Rainmaker1973: Many chameleons have the remarkable ability to exhibit complex and rapid colour changes during social interactions. But…