{"id":12775,"date":"2021-02-15T02:52:06","date_gmt":"2021-02-15T02:52:06","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=12775"},"modified":"2021-02-15T02:52:06","modified_gmt":"2021-02-15T02:52:06","slug":"wasp-nests-glow-green-under-uv-light","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/tr\/science\/biology\/wasp-nests-glow-green-under-uv-light\/","title":{"rendered":"Ka\u011f\u0131t E\u015fek Ar\u0131s\u0131 Yuvalar\u0131n\u0131n Gizemli Floresans\u0131"},"content":{"rendered":"

E\u015fek Ar\u0131s\u0131 Yuvalar\u0131 UV I\u015f\u0131\u011f\u0131 Alt\u0131nda Ye\u015fil Parl\u0131yor: Floresan Bir Olay<\/h2>\n\n

Ke\u015fif ve G\u00f6zlem<\/h2>\n\n

Kuzey Vietnam’daki bir orman\u0131 ke\u015ffederken, bilim insan\u0131 Bernd Sch\u00f6llhorn al\u0131\u015f\u0131lmad\u0131k bir manzarayla kar\u015f\u0131la\u015ft\u0131: Yapraklar\u0131n aras\u0131nda parlayan canl\u0131 ye\u015fil bir k\u00fcre. Floresan b\u00f6cekleri aramak i\u00e7in ultraviyole (UV) bir LED \u0131\u015f\u0131k tutan Sch\u00f6llhorn, ba\u015flang\u0131\u00e7ta k\u00fcreyi ba\u015fka bir bilim insan\u0131n\u0131n elindeki bir el feneri sand\u0131. Daha yak\u0131ndan inceledi\u011finde, bunun eterik ye\u015fil bir \u0131\u015f\u0131k yayan bir ka\u011f\u0131t e\u015fek ar\u0131s\u0131 yuvas\u0131n\u0131n a\u00e7\u0131k pete\u011fi oldu\u011funu fark etti.<\/p>\n\n

Ka\u011f\u0131t E\u015fek Ar\u0131s\u0131 Yuvalar\u0131nda Floresan<\/h2>\n\n

G\u00fcn \u0131\u015f\u0131\u011f\u0131nda, ka\u011f\u0131t e\u015fek ar\u0131s\u0131 yuvalar\u0131 iddias\u0131z beyaz veya sar\u0131 yap\u0131lar olarak g\u00f6r\u00fcn\u00fcr. Ancak UV \u0131\u015f\u0131\u011f\u0131yla ayd\u0131nlat\u0131ld\u0131klar\u0131nda parlayan i\u015faret fi\u015feklerine d\u00f6n\u00fc\u015f\u00fcrler. Floresan, yuvan\u0131n alt\u0131gen h\u00fccrelerini kaplayan ipek liflerden kaynaklan\u0131r. Bu lifler UV \u0131\u015f\u0131\u011f\u0131n\u0131 emer ve onu daha uzun bir dalga boyunda yeniden yayar ve karakteristik ye\u015fil \u0131\u015f\u0131\u011f\u0131 \u00fcretir.<\/p>\n\n

Da\u011f\u0131l\u0131m ve Yo\u011funluk<\/h2>\n\n

Sch\u00f6llhorn ve ekibi, Vietnam, Fransa ve Frans\u0131z Guyanas\u0131’ndan alt\u0131 farkl\u0131 ka\u011f\u0131t e\u015fek ar\u0131s\u0131 t\u00fcr\u00fcn\u00fcn yuvalar\u0131n\u0131 UV \u0131\u015f\u0131\u011f\u0131 alt\u0131nda test etti. Her yuva kayda de\u011fer bir \u015fekilde floresan sergiledi, Vietnam’dan gelen yuvalar ye\u015fil parlad\u0131 ve di\u011fer b\u00f6lgelerden gelenler mavimsi bir renk tonu yayd\u0131. I\u015f\u0131lt\u0131 \u00f6zellikle yo\u011fundu, maruz kalan ka\u011f\u0131t petek b\u00f6l\u00fcmleri 60 fit uzaktan g\u00f6r\u00fclebiliyordu.<\/p>\n\n

Evrim ve Ama\u00e7<\/h2>\n\n

Ka\u011f\u0131t e\u015fek ar\u0131s\u0131 yuvalar\u0131nda floresan nispeten yeni bir ke\u015fiftir ve amac\u0131 hala bilinmemektedir. Bilim insanlar\u0131, ye\u015fil par\u0131lt\u0131n\u0131n e\u015fek ar\u0131lar\u0131n\u0131n yuvalar\u0131n\u0131 bulmalar\u0131 i\u00e7in g\u00f6rsel bir ipucu olarak hizmet edebilece\u011fini d\u00fc\u015f\u00fcn\u00fcyorlar. Alternatif olarak, ipekli kapaklar, gen\u00e7 e\u015fek ar\u0131lar\u0131n\u0131 metamorfoz s\u0131ras\u0131nda zararl\u0131 UV radyasyonundan koruyan bir g\u00fcne\u015flik g\u00f6revi g\u00f6rebilir.<\/p>\n\n

Potansiyel Uygulamalar<\/h2>\n\n

Ka\u011f\u0131t e\u015fek ar\u0131s\u0131 yuvalar\u0131nda floresan ipek ke\u015ffi, ara\u015ft\u0131rmac\u0131lar aras\u0131nda heyecan yaratt\u0131. Par\u0131lt\u0131dan sorumlu kimyasal bile\u015fiklerin biyomedikal ara\u015ft\u0131rmalarda potansiyel uygulamalar\u0131 olabilir. \u00d6rne\u011fin, yeni g\u00f6r\u00fcnt\u00fcleme teknikleri veya hedefli ila\u00e7 da\u011f\u0131t\u0131m sistemleri geli\u015ftirmek i\u00e7in kullan\u0131labilirler.<\/p>\n\n

Di\u011fer Organizmalarda Floresan<\/h2>\n\n

Biyofloresan, canl\u0131 organizmalar taraf\u0131ndan \u0131\u015f\u0131k emisyonu, sadece ka\u011f\u0131t e\u015fek ar\u0131lar\u0131na \u00f6zg\u00fc de\u011fildir. Semenderler, kurba\u011falar, mercanlar, ornitorenkler, vombatlar ve u\u00e7an sincaplar da dahil olmak \u00fczere \u00e7ok \u00e7e\u015fitli t\u00fcrlerde g\u00f6zlemlenmi\u015ftir. Bu organizmalar \u0131\u015f\u0131\u011f\u0131 emer ve ard\u0131ndan farkl\u0131 bir dalga boyunda yeniden yayar ve b\u00fcy\u00fcleyici bir renk dizisi olu\u015fturur.<\/p>\n\n

Gelecekteki Ara\u015ft\u0131rmalar<\/h2>\n\n

Ka\u011f\u0131t e\u015fek ar\u0131s\u0131 yuvalar\u0131nda floresan ke\u015ffi, ara\u015ft\u0131rmalar i\u00e7in yeni yollar a\u00e7t\u0131. Bilim insanlar\u0131, par\u0131lt\u0131n\u0131n ard\u0131ndaki kimyasal mekanizmalar\u0131 ortaya \u00e7\u0131karmak ve potansiyel ekolojik ve biyomedikal uygulamalar\u0131n\u0131 ara\u015ft\u0131rmak i\u00e7in hevesliler. Gelecekteki \u00e7al\u0131\u015fmalar, bu b\u00fcy\u00fcleyici olay\u0131n evrimsel k\u00f6kenlerini ve do\u011fal d\u00fcnyadaki \u00f6nemini ayd\u0131nlatacakt\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"

E\u015fek Ar\u0131s\u0131 Yuvalar\u0131 UV I\u015f\u0131\u011f\u0131 Alt\u0131nda Ye\u015fil Parl\u0131yor: Floresan Bir Olay Ke\u015fif ve G\u00f6zlem Kuzey Vietnam’daki bir orman\u0131 ke\u015ffederken, bilim insan\u0131 Bernd Sch\u00f6llhorn al\u0131\u015f\u0131lmad\u0131k bir manzarayla kar\u015f\u0131la\u015ft\u0131: Yapraklar\u0131n aras\u0131nda parlayan…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[17263,4201,17266,14084,7383,8877,17264,17261,17265,17260,17262],"class_list":["post-12775","post","type-post","status-publish","format-standard","hentry","category-biology","tag-metamorphosis","tag-biofluorescence","tag-biomedical-research","tag-wasp-nests","tag-fluorescence","tag-paper-wasps","tag-larvae","tag-silk-fibers","tag-sunshade","tag-ultraviolet-light","tag-green-glow"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/12775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=12775"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/12775\/revisions"}],"predecessor-version":[{"id":12776,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/12775\/revisions\/12776"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=12775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=12775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=12775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}