{"id":52846,"date":"2008-10-20T10:35:36","date_gmt":"2008-10-20T10:35:36","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=52846"},"modified":"2008-10-20T10:35:36","modified_gmt":"2008-10-20T10:35:36","slug":"laserima-ciste-akropolj","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2008\/10\/20\/laserima-ciste-akropolj\/","title":{"rendered":"Laserima \u010diste Akropolj"},"content":{"rendered":"<p>Nau\u010dnici laserom uklanjaju o&scaron;te\u0107enja na dvije i po hiljade godina starom atinsku Akropolju, izazvana izduvnim automobilskim gasovima, kisjelim ki&scaron;ama i vatrom.<\/p>\n<p>Kombinacijom dvaju laserskih snopova, infracrvenog i ultraljubi\u010dastog, ali istovremeno, posti\u017eu se najbolji rezultati. <\/p>\n<p>Laserski sistem je prvi put primijenjen na zapadnom frizu Partenona 2004. godine, a sada ekipa \u010disti trijem kora, gdje je poduhvat jo&scaron; osjetljiviji jer, osim prljav&scaron;tinu, moraju ukloniti i o&scaron;te\u0107enja izazvana po\u017earom i pogre&scaron;kama ranijih restauratora. <\/p>\n<p>Nau\u010dnici prvo skeniraju mermer ultrazvukom i infracrvenim prikazom te spektroskopskim sistemom da bi otkrili &scaron;ta le\u017ei ispod crne prljav&scaron;tine. Na njihovo iznena\u0111enje, prona&scaron;li su boje, ornamente i natpise koji su godinama le\u017eali skriveni. <\/p>\n<p>\u010cak i uz mjere za&scaron;tite, restauratori mogu raditi samo dva sata dnevno zbog bljeska lasera i rada u polule\u017ee\u0107em polo\u017eaju, te \u0107e obnova trijema s karijatidama potrajati godinu dana. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nau\u010dnici laserom uklanjaju o&scaron;te\u0107enja na dvije i po hiljade godina starom atinsku Akropolju, izazvana izduvnim automobilskim gasovima, kisjelim ki&scaron;ama i vatrom.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-52846","post","type-post","status-publish","format-standard","hentry","category-zanimljivosti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/52846","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=52846"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/52846\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=52846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=52846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=52846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}