{"id":28206,"date":"2025-04-18T19:12:16","date_gmt":"2025-04-18T19:12:16","guid":{"rendered":"https:\/\/ikimisli.tr\/?p=28206"},"modified":"2025-04-18T19:12:16","modified_gmt":"2025-04-18T19:12:16","slug":"hayvanlardaki-manyetik-algi-bilim-dunyasini-sasirtti-kuantum-sinirlarina-yakin","status":"publish","type":"post","link":"https:\/\/ikimisli.tr\/index.php\/2025\/04\/18\/hayvanlardaki-manyetik-algi-bilim-dunyasini-sasirtti-kuantum-sinirlarina-yakin\/","title":{"rendered":"Hayvanlardaki manyetik alg\u0131 bilim d\u00fcnyas\u0131n\u0131 \u015fa\u015f\u0131rtt\u0131! Kuantum s\u0131n\u0131rlar\u0131na yak\u0131n&#8230;"},"content":{"rendered":"<p>Girit \u00dcniversitesi\u2019nden fizik\u00e7iler Iannis Kominis ve Efthimis Gkoudinakis, biyolojik manyetik alg\u0131 sistemlerinin hassasiyetini inceledi. Kimi biyolojik sens\u00f6rlerin, kuantum mekani\u011finin belirledi\u011fi teorik manyetik alg\u0131 sonlar\u0131na epeyce yakla\u015ft\u0131\u011f\u0131n\u0131 ke\u015ffettiler.<\/p>\n<p>\u0130nsanlar, manyetize edilmi\u015f bir demir kesimiyle yani pusula ile binlerce y\u0131ld\u0131r taraf bulabiliyor. Lakin g\u00fcn\u00fcm\u00fczde \u00e7ok daha hassas manyetometreler geli\u015ftirildi ve bu ayg\u0131tlar manyetik alanlar\u0131n en k\u00fc\u00e7\u00fck de\u011fi\u015fimlerini bile \u00f6l\u00e7ebiliyor.<\/p>\n<p>Bu ara\u015ft\u0131rmada bilim insanlar\u0131, hayvanlardaki \u00fc\u00e7 temel manyetik alg\u0131 d\u00fczene\u011fini k\u0131ymetlendirdi: ind\u00fcksiyon, radikal \u00e7ift d\u00fczene\u011fi ve manyetit tabanl\u0131 sistemler. Ayr\u0131yeten manyetit ve radikal \u00e7ift sistemlerinin birle\u015fimini de incelediler.<\/p>\n<ul>\n<li>\u0130nd\u00fcksiyon d\u00fczene\u011fi, manyetik alan\u0131n biyolojik sistem i\u00e7inde elektrik g\u00fcc\u00fcne d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesiyle \u00e7al\u0131\u015f\u0131r. \u00d6rne\u011fin, 2019&#8217;da yap\u0131lan bir ara\u015ft\u0131rma, g\u00fcvercinlerin kulak kanallar\u0131ndaki t\u00fcy h\u00fccrelerinin manyetik alan de\u011fi\u015fikliklerini alg\u0131layarak dengeyi etkileyebilece\u011fini \u00f6ne s\u00fcrd\u00fc.<\/li>\n<li>Radikal \u00e7ift sistemi, molek\u00fcller ortas\u0131nda e\u015fle\u015fmemi\u015f elektronlar\u0131n hareketine dayan\u0131r. Manyetik alan, bu elektronlar\u0131n istikrar\u0131n\u0131 de\u011fi\u015ftirerek kimyasal yans\u0131malar\u0131 etkileyebilir ve bu da organizman\u0131n alg\u0131s\u0131nda de\u011fi\u015fim yaratabilir.<\/li>\n<li>Manyetit tabanl\u0131 alg\u0131lama, en kolay ve direkt d\u00fczenektir. H\u00fccrelerde bulunan demir bazl\u0131 kristaller, manyetik alanlara reaksiyon verir ve organizmalar\u0131n istikametlerini alg\u0131lamas\u0131n\u0131 sa\u011flar.<\/li>\n<\/ul>\n<p>Ara\u015ft\u0131rmac\u0131lar, ind\u00fcksiyon sisteminin kuantum hudutlar\u0131na ula\u015fmaktan \u00e7ok uzak oldu\u011funu fakat radikal \u00e7ift sisteminin kuantum limitlerine \u015fa\u015f\u0131rtan derecede yak\u0131n olabilece\u011fini buldu.<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00fcnya\u2019n\u0131n manyetik alan\u0131, g\u00f6\u00e7men ku\u015flardan deniz kaplumba\u011falar\u0131na kadar bir\u00e7ok hayvan i\u00e7in bir istikamet bulma arac\u0131 olarak fonksiyon g\u00f6r\u00fcyor. Yeni bir ara\u015ft\u0131rma, kimi hayvanlar\u0131n manyetik alanlar\u0131 alg\u0131lama yetene\u011finin kuantum sonlar\u0131na epey yak\u0131n oldu\u011funu ortaya koydu.<\/p>\n","protected":false},"author":1,"featured_media":28207,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[1909,4624],"class_list":["post-28206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-algi","tag-manyetik-alan"],"_links":{"self":[{"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/posts\/28206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/comments?post=28206"}],"version-history":[{"count":1,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/posts\/28206\/revisions"}],"predecessor-version":[{"id":28208,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/posts\/28206\/revisions\/28208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/media\/28207"}],"wp:attachment":[{"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/media?parent=28206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/categories?post=28206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/tags?post=28206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}