{"id":8284,"date":"2024-10-25T03:01:31","date_gmt":"2024-10-25T03:01:31","guid":{"rendered":"https:\/\/mokslosriuba.lt\/kartumesgalime\/?p=8284"},"modified":"2024-10-25T03:01:32","modified_gmt":"2024-10-25T03:01:32","slug":"planeta-ant-delno-28-raudonoji-karaliene-hominidai-afrikoje-ir-dideles-siltakrauju-smegenys","status":"publish","type":"post","link":"https:\/\/mokslosriuba.lt\/kartumesgalime\/2024\/10\/25\/planeta-ant-delno-28-raudonoji-karaliene-hominidai-afrikoje-ir-dideles-siltakrauju-smegenys\/","title":{"rendered":"Planeta ant delno #28: raudonoji karalien\u0117, hominidai Afrikoje ir didel\u0117s \u0161iltakrauj\u0173 smegenys"},"content":{"rendered":"\n<p>Dvide\u0161imt a\u0161tuntojoje \u201ePlaneta ant delno\u201c dalyje, kartu su Vilniaus universiteto profesoriumi Andrej Spiridonov pagalba nagrin\u0117sime tris naujas temas.<br><br>Pirmojoje temoje kalb\u0117sime apie lietuv\u0117s Indr\u0117s \u017dliobait\u0117s, pirmosios moteris informatik\u0117s Helsinkio universiteto informatikos katedroje, para\u0161yt\u0105 straipsn\u012f, tyrin\u0117jant\u012f raudonosios karalien\u0117s hipotez\u0119. Ne\u012fprasta tai, kad \u0161i hipotez\u0117 tyrin\u0117jama ne laike, bet erdv\u0117je. Tarpdisciplininis tyrimas parod\u0117, kad jei r\u016b\u0161is ple\u010diasi pastoviu grei\u010diu, seniau tur\u0117ti prisitaikymai prana\u0161umo ateityje nesuteikia. Vadinasi, bendrame kontekste \u017emon\u0117s i\u0161ties yra i\u0161skirtin\u0117 r\u016b\u0161is evoliucijos, ekologijos lygiu.<br><br>Antroji tema tyrin\u0117ja \u017emoni\u0173 ir kit\u0173 hominid\u0173 pasiskirstym\u0105 Afrikoje. Dauguma mums \u017einomos informacijos apie hominidus Afrikoje yra gauta i\u0161 Ryt\u0173 Afrikos riftu vadinamos vietov\u0117s. Nors ir labai gausi radini\u0173, vis tik \u0161i teritorija yra labai nedidel\u0117. Tod\u0117l mokslininkai tyrin\u0117jo kiek gerai Ryt\u0173 Afrikos riftas atspindi vis\u0105 \u017eemyn\u0105.<br><br>Tre\u010dioji tema svarsto kas atsirado pirmiau &#8211; \u0161iltakrauji\u0161kumas ar didel\u0117s, protingos smegenys. Pasirodo, \u0161iltakrauj\u0173 smegenys yra gerokai didesn\u0117s ir tankesn\u0117s. \u0160iltakraujams, kad jie gal\u0117t\u0173 palaikyti savo k\u016bno temperat\u016br\u0105, reikia maitintis daug daugiau ir aktyviau. Kad susirast\u0173 \u017eymiai daugiau maisto, jiems reikia dideli\u0173, proting\u0173 smegen\u0173. Ta\u010diau tokioms smegenims palaikyti taip pat reikia labai daug papildomos energijos. Bandant suprasti kas atsirado pirmiau &#8211; \u0161iltakrauji\u0161kumas ar didel\u0117s smegenys, mokslininkas pa\u017eymi, kad be \u012fprastos \u0161iltakraujyst\u0117s ir \u0161altakraujyst\u0117s yra ir daug \u012fvairi\u0173 tarpini\u0173 b\u016bsen\u0173.\u00a0<\/p>\n\n\n\n<p>Apie vis\u0105 tai \u2013 naujausioje \u201ePlanetos ant delno\u201c dalyje!&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\"  id=\"_ytid_28201\"  width=\"750\" height=\"421\"  data-origwidth=\"750\" data-origheight=\"421\" src=\"https:\/\/www.youtube.com\/embed\/0S9UwANYzQQ?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;iv_load_policy=1&#038;loop=0&#038;modestbranding=0&#038;fs=1&#038;playsinline=0&#038;controls=1&#038;color=red&#038;cc_lang_pref=&#038;rel=1&#038;autohide=2&#038;theme=dark&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube player\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Dvide\u0161imt a\u0161tuntojoje \u201ePlaneta ant delno\u201c dalyje, kartu su Vilniaus universiteto profesoriumi Andrej Spiridonov pagalba nagrin\u0117sime tris naujas temas. Pirmojoje temoje kalb\u0117sime apie lietuv\u0117s Indr\u0117s \u017dliobait\u0117s, pirmosios moteris informatik\u0117s Helsinkio universiteto [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8285,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-8284","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-naujienos","pb-post","pb-item","pb-col-xl-4 pb-col-m-6 pb-col-s-12","pb-animate pb-animated "],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-content\/uploads\/2024\/10\/17-thumbnailas-V1.jpg","_links":{"self":[{"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/posts\/8284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/comments?post=8284"}],"version-history":[{"count":1,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/posts\/8284\/revisions"}],"predecessor-version":[{"id":8286,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/posts\/8284\/revisions\/8286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/media\/8285"}],"wp:attachment":[{"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/media?parent=8284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/categories?post=8284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mokslosriuba.lt\/kartumesgalime\/wp-json\/wp\/v2\/tags?post=8284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}