{"id":132794,"date":"2025-10-27T16:00:14","date_gmt":"2025-10-27T16:00:14","guid":{"rendered":"https:\/\/kamucalisani.net\/?p=132794"},"modified":"2025-10-27T16:00:14","modified_gmt":"2025-10-27T16:00:14","slug":"organik-bilgisayar-bilesenleri-gercek-oluyor-sitaki-mantarindan-bellek-gelistirildi","status":"publish","type":"post","link":"https:\/\/kamucalisani.net\/index.php\/2025\/10\/27\/organik-bilgisayar-bilesenleri-gercek-oluyor-sitaki-mantarindan-bellek-gelistirildi\/","title":{"rendered":"Organik bilgisayar bile\u015fenleri ger\u00e7ek oluyor: \u015eitaki mantar\u0131ndan bellek geli\u015ftirildi"},"content":{"rendered":"

<\/span> Bilgisayar end\u00fcstrisi onlarca y\u0131ld\u0131r silikon tabanl\u0131 yar\u0131 iletkenler \u00fczerine in\u015fa edilmi\u015f durumda. Bu teknolojiler y\u00fcksek performans sunsa da s\u00fcrd\u00fcr\u00fclebilirlik a\u00e7\u0131s\u0131ndan idealden uzaklar. Bu y\u00fczden ara\u015ft\u0131rmac\u0131lar s\u00fcrekli yeni malzemeler ve yeni bili\u015fim modelleri test etmeye devam ediyor. Bu aray\u0131\u015f kapsam\u0131nda Ohio Eyalet \u00dcniversitesi’<\/strong>nde ilgi \u00e7ekici bir proje ortaya \u00e7\u0131km\u0131\u015f durumda. Bilim-kurgu filmlerinden f\u0131rlam\u0131\u015f gibi g\u00f6r\u00fcnen bu \u00e7al\u0131\u015fmada ara\u015ft\u0131rmac\u0131lar, mantarlar\u0131 kullanarak bilgisayar bellekleri geli\u015ftirmeyi ba\u015fard\u0131lar.<\/strong> <\/figure>\n

Ohio Eyalet \u00dcniversitesi ara\u015ft\u0131rmac\u0131lar\u0131, yay\u0131mlad\u0131klar\u0131 yeni \u00e7al\u0131\u015fmada s\u0131radan \u015fitaki (shiitake) mantarlar\u0131n\u0131 \u00e7al\u0131\u015fan birer organik memrist\u00f6re (haf\u0131za tutabilen devreye)\u00a0d\u00f6n\u00fc\u015ft\u00fcrmenin m\u00fcmk\u00fcn oldu\u011funu ortaya koydu. Ara\u015ft\u0131rma ekibi, mantarlar\u0131n bilgisayar teknolojilerinde hem s\u00fcrd\u00fcr\u00fclebilir hem de ekonomik bir alternatif <\/strong>olarak kullan\u0131labilece\u011fini \u00f6ne s\u00fcr\u00fcyor. Ara\u015ft\u0131rma ekibinin ba\u015f\u0131ndaki bilim insan\u0131 John LaRocco<\/strong>, \u015fitaki mantarlar\u0131ndan \u00fcretilen devrelerin elektriksel ge\u00e7mi\u015fi \u201chat\u0131rlayabildi\u011fini\u201d, b\u00f6ylece veri depolama ve sinyal i\u015fleme g\u00f6revlerini t\u0131pk\u0131 klasik bellek birimleri gibi yerine getirebildi\u011fini s\u00f6yl\u00fcyor. \u015eitaki mantar\u0131n\u0131n i\u00e7 yap\u0131s\u0131 kurutulup elektrotlarla birle\u015ftirildi\u011finde, hi\u00e7bir sentetik i\u015flem gerektirmeksizin do\u011fal bir memrist\u00f6r gibi davranabiliyor.<\/p>\n

Memrist\u00f6rler<\/strong>, uygulanan ak\u0131ma g\u00f6re direncini kal\u0131c\u0131 olarak de\u011fi\u015ftirebilen devre bile\u015fenleri olarak biliniyor. Bu \u00f6zellikleri sayesinde yaln\u0131zca bilgi depolamakla kalm\u0131yor; ayn\u0131 zamanda insan beynindeki sinaptik ba\u011flant\u0131lara benzer \u015fekilde \u00e7al\u0131\u015farak yapay sinir a\u011flar\u0131 olu\u015fturabiliyor. Ne var ki bu birimlerin hem \u00fcretim maliyetleri hem de \u00e7evresel etkileri y\u00fcksek. Ohio ekibinin elde etti\u011fi sonu\u00e7lar\u0131n as\u0131l \u00f6nemi de burada ortaya \u00e7\u0131k\u0131yor:<\/p>\n

Ara\u015ft\u0131rma kapsam\u0131nda geli\u015ftirilen mantar tabanl\u0131 bellek bile\u015fenleri,\u00a0saniyede 5.850 anahtarlama h\u0131z\u0131na (Hz) ula\u015farak yakla\u015f\u0131k y\u00fczde 90 do\u011fruluk oran\u0131 sergiledi. <\/strong>Elde edilen bu performans g\u00fcn\u00fcm\u00fcz\u00fcn silikon tabanl\u0131 donan\u0131mlar\u0131yla rekabet edebilecek d\u00fczeyde olmasa da \u00f6zellikle d\u00fc\u015f\u00fck g\u00fc\u00e7l\u00fc sistemler i\u00e7in son derece dikkat \u00e7ekici. LaRocco\u2019ya g\u00f6re bu t\u00fcr organik devreler, neredeyse hi\u00e7 bekleme g\u00fcc\u00fc t\u00fcketmeden sinyalleri koruyabildi\u011fi i\u00e7in enerji verimlili\u011fi a\u00e7\u0131s\u0131ndan b\u00fcy\u00fck bir potansiyel ta\u015f\u0131yor: \u201cGer\u00e7ek n\u00f6ral aktiviteyi taklit eden bellek bile\u015fenleri geli\u015ftirebildi\u011fimizde, sistem kullan\u0131lm\u0131yorken enerji harcamak zorunda de\u011filiz. Bu hem ekonomik, hem de hesaplama a\u00e7\u0131s\u0131ndan b\u00fcy\u00fck bir avantaj sa\u011flayabilir.\u201d<\/p>\n

Radyasyon Direnci Y\u00fcksek Mantarlar, Uzay Projeleri \u0130\u00e7in Kullan\u0131\u015fl\u0131 Bir Alternatif Sunabilir<\/b><\/p>\n

Ara\u015ft\u0131rmac\u0131lar, \u00e7al\u0131\u015fmada yaln\u0131zca \u015fitaki de\u011fil, farkl\u0131 mantar t\u00fcrlerini de inceledi<\/strong>. Mantar\u0131n farkl\u0131 dokular\u0131n\u0131n farkl\u0131 elektriksel \u00f6zellikler sergilemesi sayesinde, elektrot yerle\u015fimi optimize edildi\u011finde daha stabil sonu\u00e7lar elde edildi\u011fi bildirildi. Dahas\u0131, y\u00fcksek frekanslarda performans azald\u0131\u011f\u0131nda birden fazla mantar\u0131n paralel ba\u011flanmas\u0131yla sistem kararl\u0131l\u0131\u011f\u0131n\u0131n yeniden sa\u011flanabildi\u011fi g\u00f6zlemlendi. Bu davran\u0131\u015f\u0131n, beynin farkl\u0131 n\u00f6ron k\u00fcmelerini devreye alarak sinyal b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korumas\u0131na benzer bir biyolojik mant\u0131k ta\u015f\u0131d\u0131\u011f\u0131 ifade ediliyor.<\/p>\n

Gelecek uygulamalar g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda ara\u015ft\u0131rmac\u0131lar, k\u00fc\u00e7\u00fck \u00f6l\u00e7ekli mantar devrelerinin giyilebilir cihazlar, otonom sistemler ve u\u00e7 (edge) bili\u015fim altyap\u0131lar\u0131nda kullan\u0131labilece\u011fini; daha b\u00fcy\u00fck biyolojik devre a\u011flar\u0131n\u0131n ise uzay teknolojilerinde bile rol oynayabilece\u011fini d\u00fc\u015f\u00fcn\u00fcyor. \u015eitaki mantarlar\u0131n\u0131n y\u00fcksek radyasyon direncine sahip olmas\u0131,<\/strong> bu ihtimali daha da g\u00fc\u00e7lendiriyor. Ara\u015ft\u0131rma ekibi, konseptin \u00f6l\u00e7eklenebilir oldu\u011funu ve hobi i\u00e7in yap\u0131lm\u0131\u015f k\u00fc\u00e7\u00fck bir d\u00fczenekten dev k\u00fclt\u00fcr tesislerine kadar farkl\u0131 maliyet seviyelerinde uygulanabilece\u011fini de belirtiyor.<\/p>\n

Her ne kadar teknoloji hen\u00fcz \u00e7ok erken a\u015famada olsa da \u00e7al\u0131\u015fma, biyolojik malzemelerin bili\u015fim altyap\u0131lar\u0131nda kullan\u0131lmas\u0131n\u0131n art\u0131k teoriden \u00e7\u0131k\u0131p m\u00fchendislik prati\u011fine d\u00f6n\u00fc\u015fmeye ba\u015flad\u0131\u011f\u0131n\u0131<\/strong> g\u00f6stermesi a\u00e7\u0131s\u0131ndan \u00f6nemli. Organik memrist\u00f6rler, silikonun h\u00fck\u00fcm s\u00fcrd\u00fc\u011f\u00fc teknoloji d\u00fcnyas\u0131nda ilgin\u00e7 bir alternatif ortaya koyuyor. Bu tarz \u00e7al\u0131\u015fmalar, bili\u015fim d\u00fcnyas\u0131nda daha yenilik\u00e7i ve daha s\u00fcrd\u00fcr\u00fclebilir yakla\u015f\u0131mlar\u0131n ortaya \u00e7\u0131kmas\u0131n\u0131n \u00f6n\u00fcn\u00fc a\u00e7abilir.<\/p>\n\n

Kaynak\u00a0 :\u00a0https:\/\/www.donanimhaber.com\/mantar-kullanilarak-organik-bilgisayar-bellegi-gelistirildi–197823<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Bilgisayar end\u00fcstrisi onlarca y\u0131ld\u0131r silikon tabanl\u0131 yar\u0131 iletkenler \u00fczerine in\u015fa edilmi\u015f durumda. Bu teknolojiler y\u00fcksek performans sunsa da s\u00fcrd\u00fcr\u00fclebilirlik a\u00e7\u0131s\u0131ndan idealden uzaklar. Bu y\u00fczden ara\u015ft\u0131rmac\u0131lar s\u00fcrekli yeni malzemeler ve yeni …<\/p>\n","protected":false},"author":1,"featured_media":132795,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[8890,2697,6657,8891,97],"class_list":["post-132794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-devre","tag-farkli","tag-mantar","tag-mantarlari","tag-teknoloji"],"_links":{"self":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/132794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/comments?post=132794"}],"version-history":[{"count":1,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/132794\/revisions"}],"predecessor-version":[{"id":132797,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/132794\/revisions\/132797"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media\/132795"}],"wp:attachment":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media?parent=132794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/categories?post=132794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/tags?post=132794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}