{"id":10410,"date":"2017-08-06T02:52:10","date_gmt":"2017-08-05T23:52:10","guid":{"rendered":"https:\/\/buramhoney.eu\/?p=10410"},"modified":"2017-08-06T02:52:10","modified_gmt":"2017-08-05T23:52:10","slug":"honeycomb-hexagon","status":"publish","type":"post","link":"https:\/\/buram.de\/tr\/honeycomb-hexagon\/","title":{"rendered":"Honeycomb Hexagon"},"content":{"rendered":"

Bir zamanlar matematik merakl\u0131s\u0131 b\u00f6ceklerin inan\u0131lmaz bir ba\u015far\u0131s\u0131 oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen petek h\u00fccrelerinin m\u00fckemmel alt\u0131gen \u015fekli, \u015fimdi basit mekaniklerle a\u00e7\u0131kland\u0131.<\/span><\/span><\/p>\n

Bilim adamlar\u0131 y\u00fczy\u0131llard\u0131r bal pete\u011finin a\u00e7\u0131sal m\u00fckemmelli\u011fine hayret ettiler, ancak hi\u00e7biri nas\u0131l olu\u015ftu\u011funu net bir \u015fekilde tarif edemedi. <\/span>\u0130ngiltere ve \u00c7in’deki m\u00fchendisler, h\u00fccrelerin asl\u0131nda daireler halinde ba\u015flad\u0131\u011f\u0131n\u0131 – bir ar\u0131 g\u00f6vdesinin \u015fekliyle \u015fekillendirildi\u011fini – ve ard\u0131ndan saniyeler sonra alt\u0131gen bir d\u00fczene akt\u0131\u011f\u0131n\u0131 g\u00f6stererek bir ad\u0131m ileri att\u0131lar. <\/span>Ara\u015ft\u0131rmac\u0131lar bulgular\u0131n\u0131 d\u00fcn (16 Temmuz) Journal of the Royal Society Interface’de bildirdi.<\/span><\/span><\/p>\n

Birle\u015fik Krall\u0131k’taki Cardiff \u00dcniversitesi’nden m\u00fchendis ve \u00e7al\u0131\u015fman\u0131n ortak yazar\u0131 Bhushan Karihaloo, “\u0130nsanlar her zaman ar\u0131lar\u0131n bu petekleri nas\u0131l olu\u015fturduklar\u0131n\u0131 tahmin etmi\u015flerdir,” diyerek, Galileo Galilei ve Johannes Kepler’i sorunun gizemli hale getirdi\u011fi ayd\u0131nlat\u0131c\u0131lardan ikisi olarak \u00f6ne s\u00fcr\u00fcyor. <\/span>“Baz\u0131 inan\u0131lmaz, ezoterik, hatta tuhaf a\u00e7\u0131klamalar yap\u0131ld\u0131; [baz\u0131 insanlar] ar\u0131lar\u0131n a\u00e7\u0131lar\u0131 \u00f6l\u00e7mek i\u00e7in esrarengiz bir yetene\u011fe sahip oldu\u011funa inan\u0131yordu. Ama bu asl\u0131nda \u00e7ok daha s\u0131radan.”<\/span><\/span><\/p>\n

Yak\u0131ndan<\/span><\/span><\/strong>
\n bal pete\u011fi Ara\u015ft\u0131rmac\u0131lar, Pekin’deki bir ara\u015ft\u0131rma tesisinde yeti\u015ftirilen bir bal pete\u011fini kullanarak, ar\u0131lar\u0131 dikkatli bir \u015fekilde uzakla\u015ft\u0131rd\u0131 ve <\/span>olu\u015fumdan birka\u00e7 saniye sonra <\/span>\u00e7\u0131plak <\/span><\/span>bal pete\u011fini<\/span><\/span><\/strong><\/a> foto\u011fraflayarak, <\/span>h\u00fccrelerin do\u011fal olarak daire \u015feklinde ba\u015flad\u0131\u011f\u0131na dair ilk net kan\u0131t\u0131 sa\u011flad\u0131. <\/span>Daha sonra, bal ar\u0131lar\u0131n\u0131n ilk h\u00fccre olu\u015fumundan sonra balmumu \u0131s\u0131nd\u0131\u011f\u0131n\u0131 g\u00f6zlemlediler – \u00f6nceki \u00e7al\u0131\u015fmalarda tan\u0131mlanan, ancak hi\u00e7bir zaman ayr\u0131nt\u0131l\u0131 olarak analiz edilmeyen bir fenomen – ve bunun alt\u0131gen olu\u015fumundaki anahtar ad\u0131m oldu\u011funu buldular.<\/span><\/span><\/p>\n

Ar\u0131lar, h\u00fccreleri \u0131s\u0131tarak balmumunun erimesine ve lav gibi akmas\u0131na neden olurlar. <\/span>Balmumu akmaya ba\u015flad\u0131\u011f\u0131nda, h\u00fccre duvarlar\u0131 do\u011fal olarak d\u00fcz d\u00fc\u015fer ve bir banyodaki biti\u015fik kabarc\u0131klar gibi alt\u0131gen \u015feklini al\u0131r. <\/span>Karihaloo, bu fiziksel olarak silindirlerin birle\u015fmesi i\u00e7in en basit ve en kararl\u0131 yol oldu\u011funu s\u00f6yledi.<\/span><\/span><\/p>\n

Ekip, ar\u0131lar\u0131n her bir h\u00fccreyi nas\u0131l \u0131s\u0131taca\u011f\u0131n\u0131 h\u00e2l\u00e2 tam olarak bilmiyor ve iki makul senaryonun mekani\u011fini ara\u015ft\u0131rd\u0131: Ar\u0131lar\u0131n \u0131s\u0131s\u0131n\u0131 yaln\u0131zca kom\u015fu h\u00fccrelerin temas etti\u011fi noktalara odaklad\u0131\u011f\u0131 bir senaryo (h\u00fccre ba\u015f\u0131na toplam alt\u0131 nokta), ve ar\u0131lar\u0131n t\u00fcm h\u00fccreyi ayn\u0131 anda \u0131s\u0131tt\u0131\u011f\u0131 bir ba\u015fka.<\/span><\/span><\/p>\n

Karihaloo WordsSideKick.com’a verdi\u011fi deme\u00e7te, “Benim d\u00fc\u015f\u00fcncem, do\u011fan\u0131n harcanan enerjiyi en aza indirmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131 ve bu bak\u0131\u015f a\u00e7\u0131s\u0131ndan, birinci senaryonun en olas\u0131 oldu\u011funu d\u00fc\u015f\u00fcn\u00fcyorum” dedi. <\/span>“Ama di\u011fer yandan, ar\u0131lar\u0131n bak\u0131\u015f a\u00e7\u0131s\u0131ndan, onlar sadece her \u015feyi \u0131s\u0131tmak ve ondan uzakla\u015fmak isteyebilirler. Bu g\u00f6sterilmeyi bekliyor.”<\/span><\/span><\/p>\n

Ar\u0131lar gibi in\u015fa etme<\/span><\/span><\/strong>
\n Ekip, her bir senaryonun almas\u0131 gereken s\u00fcreyi hesaplad\u0131 ve dairesel h\u00fccrelerin, tamamen \u0131s\u0131t\u0131ld\u0131klar\u0131nda alt\u0131 saniye i\u00e7inde, k\u0131smen \u0131s\u0131t\u0131ld\u0131klar\u0131 takdirde ise 36 saniye i\u00e7inde alt\u0131genlere d\u00f6n\u00fc\u015fmesi gerekti\u011fini buldu. <\/span>Ara\u015ft\u0131rmac\u0131lar, gelecekteki \u00e7al\u0131\u015fmalar\u0131nda, bu zaman k\u0131s\u0131tlamalar\u0131n\u0131n ar\u0131lar\u0131n hangi mekanizmay\u0131 kulland\u0131\u011f\u0131n\u0131 de\u011ferlendirmelerine yard\u0131mc\u0131 olaca\u011f\u0131n\u0131 umuyorlar.<\/span><\/span><\/p>\n

Ara\u015ft\u0131rmaya dahil olmayan Almanya’da bir ar\u0131 biyolo\u011fu olan Juergen Tautz, ar\u0131lar\u0131n \u0131s\u0131s\u0131n\u0131 bir h\u00fccredeki belirli noktalara y\u00f6nlendirebilece\u011fine inanm\u0131yor, ancak yine de bu \u00e7al\u0131\u015fmay\u0131 de\u011ferli buluyor. <\/span><\/span>
\nTautz WordsSideKick.com’a verdi\u011fi deme\u00e7te Tautz, “Bu makale benim bak\u0131\u015f a\u00e7\u0131ma g\u00f6re \u00e7ok \u00f6nemli \u00e7\u00fcnk\u00fc bal ar\u0131lar\u0131n\u0131n \u00e7ok hassas h\u00fccreler olu\u015fturmay\u0131 ba\u015fard\u0131\u011f\u0131 mekanizmalar hakk\u0131nda bize derin bir bak\u0131\u015f a\u00e7\u0131s\u0131 sa\u011flamakla kalm\u0131yor, ayn\u0131 zamanda teknoloji de ondan [alabiliyor],” dedi.<\/span><\/span><\/p>\n

Ekip, bulgular\u0131n\u0131n nihayetinde do\u011fal malzeme kadar g\u00fc\u00e7l\u00fc yapay bir bal pete\u011fi olu\u015fturmalar\u0131na izin verece\u011fini ve bu da \u00e7e\u015fitli yap\u0131 ve yap\u0131 malzemelerinin g\u00fc\u00e7lendirilmesinde faydal\u0131 olaca\u011f\u0131n\u0131 umuyor.<\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"

Bir zamanlar matematik merakl\u0131s\u0131 b\u00f6ceklerin inan\u0131lmaz bir ba\u015far\u0131s\u0131 oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen petek h\u00fccrelerinin m\u00fckemmel alt\u0131gen \u015fekli, \u015fimdi basit mekaniklerle a\u00e7\u0131kland\u0131. Bilim adamlar\u0131 y\u00fczy\u0131llard\u0131r bal pete\u011finin a\u00e7\u0131sal m\u00fckemmelli\u011fine hayret ettiler, ancak hi\u00e7biri nas\u0131l olu\u015ftu\u011funu net bir \u015fekilde tarif edemedi. \u0130ngiltere ve \u00c7in’deki m\u00fchendisler, h\u00fccrelerin asl\u0131nda daireler halinde ba\u015flad\u0131\u011f\u0131n\u0131 – bir ar\u0131 g\u00f6vdesinin \u015fekliyle \u015fekillendirildi\u011fini – ve ard\u0131ndan […]<\/p>","protected":false},"author":1,"featured_media":10891,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[10],"class_list":["post-10410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-en_blog","tag-honeycomb"],"_links":{"self":[{"href":"https:\/\/buram.de\/tr\/wp-json\/wp\/v2\/posts\/10410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buram.de\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buram.de\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buram.de\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buram.de\/tr\/wp-json\/wp\/v2\/comments?post=10410"}],"version-history":[{"count":0,"href":"https:\/\/buram.de\/tr\/wp-json\/wp\/v2\/posts\/10410\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buram.de\/tr\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/buram.de\/tr\/wp-json\/wp\/v2\/media?parent=10410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buram.de\/tr\/wp-json\/wp\/v2\/categories?post=10410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buram.de\/tr\/wp-json\/wp\/v2\/tags?post=10410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}