{"id":5732,"date":"2009-07-02T01:20:59","date_gmt":"2009-07-02T08:20:59","guid":{"rendered":"http:\/\/www.pcvesti.com\/robot-koji-grize-u-naucne-svrhe\/"},"modified":"2009-07-02T01:20:59","modified_gmt":"2009-07-02T08:20:59","slug":"robot-koji-grize-u-naucne-svrhe","status":"publish","type":"post","link":"https:\/\/www.pcvesti.com\/?p=5732","title":{"rendered":"Robot koji grize u nau\u010dne svrhe"},"content":{"rendered":"<p>Poput mehanizovanih vilica i novi robot koji \u017eva\u0107e slu\u017ei\u0107e da se ispita kakav danak gri\u017eenju pla\u0107aju najnoviji materijali za ve\u0161ta\u010dke zube.<\/p>\n<p>Ma\u0161ina projektovana na Univerzitetu u Bristolu ima \u0161est stepeni slobode kretanja. Time je postala mnogo sli\u010dnija na\u0161im vilicama i zubima u odnosu na prethodne simulatore \u017evakanja.<\/p>\n<p>Dento-Munch (zubogriz) kao vodi\u010d za svoje kretnje koristi informacije dobijene snimanjem stvarnog ljudskog grickanja.<\/p>\n<p>\u201eU stanju smo da uzimamo stvarne ljudske podatke \u2014 silu ugriza i veli\u010dine pokreta \u2014 i prosle\u0111ujemo ih \u017eva\u0107u\u0107em robotu koji potom radi isto \u0161to i mi\u201c, rekao je Danijel Rabe, ma\u0161inski in\u017eenjer i postdoktorant u Bristolu.<\/p>\n<p>Ovo je izuzetno va\u017eno, jer iako zubari koriste razne vrste materijala za krunice, ve\u0161ta\u010dke zube i mostove, te\u0161ko je simulirati slo\u017eena naprezanja kojima su izlo\u017eeni dok se hrana \u017eva\u0107e.<\/p>\n<p>Tim zubara i in\u017eenjera radi na ovom robotu ve\u0107 nekoliko godina, ali ga je prvi put javno predstavio u utorak na letnjoj nau\u010dnoj izlo\u017ei Kraljevskog dru\u0161tva u Londonu. Danijel Rabe i njegove kolege predsatvi\u0107e svoj akademski rad o performansama robota i na konferenciji zubara u septembru.<\/p>\n<p>Mada su ljudi dosta nau\u010dili o gle\u0111i, tvrdom spolja\u0161njem omota\u010du zuba, dentin, koji sa\u010dinjava unura\u0161njost zuba, mnogo je slo\u017eeniji i ne mo\u017ee se savr\u0161eno emulirati. Zbog toga se koriste materijali koje poznajemo bolje: zlato, cementi, biljne smole, porcelani.<\/p>\n<p>Nau\u010dnici mere osobine tih materijala izvan usta i ispituju ih u razli\u010ditim uslovima, ali to ume da bude spor proces. Kako saznati da li \u0107e taj materijal izdr\u017eati jedinstveno okru\u017eenje ljudskih usta? Robot bi, ukoliko bude mogao da simulira milione zagri\u017eaja, mogao da ubrza ispitivanje novih zubnih materijala.<\/p>\n<p>Dento-Munch ima \u0161est pokreta\u010da koji mu omogu\u0107avaju da izvodi realisti\u010dne pokrete \u017evakanja. \u0160to je jo\u0161 bolje, ima i komoru s ve\u0161ta\u010dkom pljuva\u010dkom da bi \u0161to bolje simulirao \u201eljudsko oralno okru\u017eenje\u201c. Po\u0161to to okru\u017eenje ne bi bilo kompletno bez osnovnog razloga zbog kojeg ljudi \u017eva\u0107u, a to je hrana, robot prihvata razli\u010dite vrste materijala koje \u0107e da krcka i melje. \u010cime \u0107e se hraniti zavisi od toga za kakva su sve habanja istra\u017eiva\u010di zainteresovani.<\/p>\n<p>|Search: <a target=\"_blank\" href=\"http:\/\/www.pcvesti.com\/gosearch.php?id=Robot koji grize u nau\u010dne svrhe\" title=\"Find More About Robot koji grize u nau\u010dne svrhe\">Find More About Robot koji grize u nau\u010dne svrhe|<\/a><br \/><!--adsense#ad-post1--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Poput mehanizovanih vilica i novi robot koji \u017eva\u0107e slu\u017ei\u0107e da se ispita kakav danak gri\u017eenju pla\u0107aju najnoviji materijali za ve\u0161ta\u010dke zube. Ma\u0161ina projektovana na Univerzitetu u Bristolu ima \u0161est stepeni slobode kretanja. <\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"seo_booster_metabox":"","ngg_post_thumbnail":0,"slim_seo":{"title":"Robot koji grize u nau\u010dne svrhe - PCVesti","description":"Poput mehanizovanih vilica i novi robot koji \u017eva\u0107e slu\u017ei\u0107e da se ispita kakav danak gri\u017eenju pla\u0107aju najnoviji materijali za ve\u0161ta\u010dke zube. Ma\u0161ina projektovana"},"footnotes":""},"categories":[5],"tags":[],"class_list":["post-5732","post","type-post","status-publish","format-standard","hentry","category-pc-vesti"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Robot koji grize u nau\u010dne svrhe - PCVesti<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pcvesti.com\/?p=5732\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Robot koji grize u nau\u010dne svrhe - PCVesti\" \/>\n<meta property=\"og:description\" content=\"Poput mehanizovanih vilica i novi robot koji \u017eva\u0107e slu\u017ei\u0107e da se ispita kakav danak gri\u017eenju pla\u0107aju najnoviji materijali za ve\u0161ta\u010dke zube. Ma\u0161ina projektovana na Univerzitetu u Bristolu ima \u0161est stepeni slobode kretanja.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pcvesti.com\/?p=5732\" \/>\n<meta property=\"og:site_name\" content=\"PCVesti\" \/>\n<meta property=\"article:published_time\" content=\"2009-07-02T08:20:59+00:00\" \/>\n<meta name=\"author\" content=\"newsmaster\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"newsmaster\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/?p=5732#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/?p=5732\"},\"author\":{\"name\":\"newsmaster\",\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/#\\\/schema\\\/person\\\/768108ddc1bdd7f71ac8556bf805102a\"},\"headline\":\"Robot koji grize u nau\u010dne svrhe\",\"datePublished\":\"2009-07-02T08:20:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/?p=5732\"},\"wordCount\":403,\"articleSection\":[\"PC Vesti\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/?p=5732\",\"url\":\"https:\\\/\\\/www.pcvesti.com\\\/?p=5732\",\"name\":\"Robot koji grize u nau\u010dne svrhe - PCVesti\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/#website\"},\"datePublished\":\"2009-07-02T08:20:59+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/#\\\/schema\\\/person\\\/768108ddc1bdd7f71ac8556bf805102a\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/?p=5732#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.pcvesti.com\\\/?p=5732\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/?p=5732#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.pcvesti.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Robot koji grize u nau\u010dne svrhe\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/#website\",\"url\":\"https:\\\/\\\/www.pcvesti.com\\\/\",\"name\":\"PCVesti\",\"description\":\"www.pcvesti.com\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.pcvesti.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.pcvesti.com\\\/#\\\/schema\\\/person\\\/768108ddc1bdd7f71ac8556bf805102a\",\"name\":\"newsmaster\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c98a03ccaf0a032c2a3d01b09438cf41bfe614d7fa1af20229886a67bfaaa000?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c98a03ccaf0a032c2a3d01b09438cf41bfe614d7fa1af20229886a67bfaaa000?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c98a03ccaf0a032c2a3d01b09438cf41bfe614d7fa1af20229886a67bfaaa000?s=96&d=mm&r=g\",\"caption\":\"newsmaster\"},\"sameAs\":[\"http:\\\/\\\/www.pcvesti.com\"],\"url\":\"https:\\\/\\\/www.pcvesti.com\\\/?author=3\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Robot koji grize u nau\u010dne svrhe - PCVesti","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.pcvesti.com\/?p=5732","og_locale":"en_US","og_type":"article","og_title":"Robot koji grize u nau\u010dne svrhe - PCVesti","og_description":"Poput mehanizovanih vilica i novi robot koji \u017eva\u0107e slu\u017ei\u0107e da se ispita kakav danak gri\u017eenju pla\u0107aju najnoviji materijali za ve\u0161ta\u010dke zube. Ma\u0161ina projektovana na Univerzitetu u Bristolu ima \u0161est stepeni slobode kretanja.","og_url":"https:\/\/www.pcvesti.com\/?p=5732","og_site_name":"PCVesti","article_published_time":"2009-07-02T08:20:59+00:00","author":"newsmaster","twitter_card":"summary_large_image","twitter_misc":{"Written by":"newsmaster","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.pcvesti.com\/?p=5732#article","isPartOf":{"@id":"https:\/\/www.pcvesti.com\/?p=5732"},"author":{"name":"newsmaster","@id":"https:\/\/www.pcvesti.com\/#\/schema\/person\/768108ddc1bdd7f71ac8556bf805102a"},"headline":"Robot koji grize u nau\u010dne svrhe","datePublished":"2009-07-02T08:20:59+00:00","mainEntityOfPage":{"@id":"https:\/\/www.pcvesti.com\/?p=5732"},"wordCount":403,"articleSection":["PC Vesti"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.pcvesti.com\/?p=5732","url":"https:\/\/www.pcvesti.com\/?p=5732","name":"Robot koji grize u nau\u010dne svrhe - PCVesti","isPartOf":{"@id":"https:\/\/www.pcvesti.com\/#website"},"datePublished":"2009-07-02T08:20:59+00:00","author":{"@id":"https:\/\/www.pcvesti.com\/#\/schema\/person\/768108ddc1bdd7f71ac8556bf805102a"},"breadcrumb":{"@id":"https:\/\/www.pcvesti.com\/?p=5732#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.pcvesti.com\/?p=5732"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.pcvesti.com\/?p=5732#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.pcvesti.com\/"},{"@type":"ListItem","position":2,"name":"Robot koji grize u nau\u010dne svrhe"}]},{"@type":"WebSite","@id":"https:\/\/www.pcvesti.com\/#website","url":"https:\/\/www.pcvesti.com\/","name":"PCVesti","description":"www.pcvesti.com","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.pcvesti.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.pcvesti.com\/#\/schema\/person\/768108ddc1bdd7f71ac8556bf805102a","name":"newsmaster","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/c98a03ccaf0a032c2a3d01b09438cf41bfe614d7fa1af20229886a67bfaaa000?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c98a03ccaf0a032c2a3d01b09438cf41bfe614d7fa1af20229886a67bfaaa000?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c98a03ccaf0a032c2a3d01b09438cf41bfe614d7fa1af20229886a67bfaaa000?s=96&d=mm&r=g","caption":"newsmaster"},"sameAs":["http:\/\/www.pcvesti.com"],"url":"https:\/\/www.pcvesti.com\/?author=3"}]}},"_links":{"self":[{"href":"https:\/\/www.pcvesti.com\/index.php?rest_route=\/wp\/v2\/posts\/5732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcvesti.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcvesti.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcvesti.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcvesti.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5732"}],"version-history":[{"count":0,"href":"https:\/\/www.pcvesti.com\/index.php?rest_route=\/wp\/v2\/posts\/5732\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcvesti.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcvesti.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcvesti.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}