{"id":19769,"date":"2023-05-19T12:50:59","date_gmt":"2023-05-19T10:50:59","guid":{"rendered":"https:\/\/edublog.educastur.es\/ixuxu\/?p=19769"},"modified":"2023-05-19T12:58:05","modified_gmt":"2023-05-19T10:58:05","slug":"cueva-del-sidron-en-linfiestu-pilona","status":"publish","type":"post","link":"https:\/\/edublog.educastur.es\/ixuxu\/2023\/05\/cueva-del-sidron-en-linfiestu-pilona\/","title":{"rendered":"Cueva d&#8217;El Sidr\u00f3n en L&#8217;Infiestu (Pilo\u00f1a)"},"content":{"rendered":"<ul>\n<li>Fonte: <a href=\"https:\/\/ucc.uniovi.es\/promocion\/ojosciencia\/cuevasidron?fbclid=IwAR3HsUw81W6shjdf9CX3Sf6eHCDYHL-zA-fuw3ziGZYyLBnaKXwe4me1Tt8\">UNIOVI<\/a> \/ <span class=\"x193iq5w xeuugli x13faqbe x1vvkbs x1xmvt09 x1f6kntn xvq8zen xo1l8bm xi81zsa\"><span class=\"xt0psk2\"><a class=\"x1i10hfl xjbqb8w x6umtig x1b1mbwd xaqea5y xav7gou x9f619 x1ypdohk xt0psk2 xe8uvvx xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x16tdsg8 x1hl2dhg xggy1nq x1a2a7pz xt0b8zv xzsf02u x1s688f\" role=\"link\" href=\"https:\/\/www.facebook.com\/UOdivulga?__cft__[0]=AZXw5d3I0LpveiDIDauuCrcdnTAbnM3djOXOm-0Z4aU_bCzebgVamcu6KyGEfqukcmlLqQSTmmRzq3NLqTfFEQZo5pg2KPEoHP49RRyeB0QCZb_Edu6iYlm_3OvKAhFqPpH-A4hhCduLzJ3nUSC24D0R296H4lITFh_SjqxAfoMW3N1pm8NKJR7P6rLkBT2asu-N2QbHHDKfKOpuuR5YYarx&amp;__tn__=-UC*F\">UCC+i UniOvi<\/a><\/span><\/span>\/\u00a0<a href=\"https:\/\/ucc.uniovi.es\/c\/document_library\/get_file?uuid=e8065664-815c-494c-ac3d-10fa40b51b37&amp;groupId=3443118\"><strong> CUEVA SIDR\u00d3N (pdf)<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/ucc.uniovi.es\/promocion\/ojosciencia\/cuevasidron\">https:\/\/ucc.uniovi.es\/promocion\/ojosciencia\/cuevasidron<\/a><\/li>\n<\/ul>\n<p style=\"text-align: center\">\n<!-- iframe plugin v.6.0 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/post.php?href=https%3A%2F%2Fwww.facebook.com%2FUOdivulga%2Fposts%2Fpfbid0cjCQiA6ea3Ecr4br7M73R4SvAJjG8SFMtm1VWzXe2Cpsjh3aibtbbqhyzmnn5Rg3l&#038;show_text=false&#038;width=500\" width=\"500\" height=\"498\" style=\"border:none;overflow:hidden\" scrolling=\"no\" frameborder=\"0\" allowfullscreen=\"true\" allow=\"autoplay; clipboard-write; encrypted-media; picture-in-picture; web-share\" 0=\"\/iframe\" class=\"iframe-class\"><\/iframe>\n<\/p>\n<p>Nos restos d&#8217;El Sidr\u00f3n, los cient\u00edficos y les cient\u00edfiques ven que los sos habitantes ten\u00eden el grupu sangu\u00edneu Oo1, que ten\u00eden les mesmes variantes xen\u00e9tiques que los humanos modernos nel xen rellacion\u00e1u cola fala FoxP2, lo qu&#8217;indicar\u00eda que ten\u00eden la capacid\u00e1 de falar, y que (dalgunos) presentaben el xen del pelo pelirroxo (MC1R).<\/p>\n<p><!--more--><\/p>\n<p>Saben tami\u00e9n que de dellos g\u00fcesos llogr\u00f3se l&#8217;ADN mitocondrial de la especie y que nel sarro afay\u00e1ronse restos de penicillium y d&#8217;acedu salic\u00edlico, lo qu&#8217;indica que <strong><span style=\"color: #008080\">mascaben corteza y fueyes d&#8217;\u00e1lamu (Populus alba).<\/span><\/strong> Consideren la fuerza (F=dp\/dt) que precisaben emplegar pa trabayar coles ferramientes de xiles (SiO2) y la presi\u00f3n qu&#8217;exerc\u00eden (100 N\/cm2 aprox.) colos dientes para esga\u00f1ar un cachu de carne.<\/p>\n<p>Al intentar pescudar l&#8217;antig\u00fced\u00e1 de los restos, los cient\u00edficos piensen na t\u00e9cnica del 14C (carbonu-14) para g\u00fcesos y dientes, na AARD (dataci\u00f3n por racemizaci\u00f3n d&#8217;amino\u00e1cidos) emplegada con dientes y gaster\u00f3podos, na ESR (resonancia de esp\u00edn electr\u00f3nicu) usada en sedimentu, nel anal\u00eds de la concentraci\u00f3n d&#8217;is\u00f3topos d&#8217;Uraniu (O) y Torio (Th) presentes nes estalagmites, y na OSL (luminiscencia aguiyada \u00f3pticamente) aplicada a los sedimentos.<\/p>\n<p>Afitase na xeomorfolox\u00eda de la cueva implica para los cient\u00edficos analises por microgravimetr\u00eda (mid\u00edu en mGal) y mid\u00edes de resistividad el\u00e9ctrica (\u03a9\u00b7m), ente que conocer la so composici\u00f3n, fundamentalmente d&#8217;arenisques y dellos xiles (SiO2, CACU3, Ti, *Mn, Fe\u2026), significa emplegar t\u00e9cniques como XRF (fluorescencia de rayos-X), XRPD (difracci\u00f3n de rayos-X de polvu) o SEM (microscop\u00eda electr\u00f3nica de barr\u00edu).<\/p>\n<p>Finalmente, para los cient\u00edficos, la imaxe d&#8217;una cueva significa tami\u00e9n el controlar les condiciones de temperatura (T, \u00baC) y mugor relativo (HR, %), y les concentraciones de metanu y di\u00f3xidu de carbonu (CH4 y CO2, en partes per mill\u00f3n, ppm) y de rad\u00f3n (Rn, en Bq\/m3) para ameyorar el caltenimientu de la cueva.<\/p>\n<p>Y tu, \u00bfqu\u00e9 ves? La Ciencia ye un bien colectivo, \u00fanvianos les tos suxerencies a @ucc@uniovi.es y vamos dir incluyendo.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fonte: UNIOVI \/ UCC+i UniOvi\/\u00a0 CUEVA SIDR\u00d3N (pdf) https:\/\/ucc.uniovi.es\/promocion\/ojosciencia\/cuevasidron Nos restos d&#8217;El Sidr\u00f3n, los cient\u00edficos y les cient\u00edfiques ven que los sos habitantes ten\u00eden el grupu sangu\u00edneu Oo1, que ten\u00eden les mesmes variantes xen\u00e9tiques que los humanos modernos nel xen rellacion\u00e1u cola fala FoxP2, lo qu&#8217;indicar\u00eda que ten\u00eden la capacid\u00e1 de falar, y que (dalgunos) [&hellip;]<\/p>\n","protected":false},"author":117,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[212],"tags":[],"class_list":["post-19769","post","type-post","status-publish","format-standard","hentry","category-universida-duvieu"],"_links":{"self":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/19769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/users\/117"}],"replies":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/comments?post=19769"}],"version-history":[{"count":5,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/19769\/revisions"}],"predecessor-version":[{"id":19774,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/19769\/revisions\/19774"}],"wp:attachment":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/media?parent=19769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/categories?post=19769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/tags?post=19769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}