{"id":45108,"date":"2026-02-27T13:49:51","date_gmt":"2026-02-27T12:49:51","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=45108"},"modified":"2026-02-27T13:49:49","modified_gmt":"2026-02-27T12:49:49","slug":"sistemes-complexos","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/sistemes-complexos\/","title":{"rendered":"Sistemes complexos"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Qu\u00e8 \u00e9s la complexitat? Tots tenim una intu\u00efci\u00f3 b\u00e0sica sobre el que \u00e9s simple. Un cristall \u00e9s simple, un gas dins una ampolla \u00e9s simple<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Per\u00f2 qu\u00e8 \u00e9s all\u00f2 complex? No hi ha una definici\u00f3 general, per\u00f2 existeix cert consens sobre <strong>dues caracter\u00edstiques b\u00e0siques comunes a tot <\/strong><a href=\"https:\/\/ellipse.prbb.org\/ca\/virus-sistemes-adaptatius-complexes\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>sistema complex<\/strong>. <\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La primera \u00e9s que<strong> ha d\u2019estar format per moltes parts en interacci\u00f3<\/strong>: prote\u00efnes o gens dins una c\u00e8l\u00b7lula, neurones dins del cervell, o formigues dins un niu. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La segona, i m\u00e9s important, \u00e9s que <strong>alguns dels patrons que es manifesten a nivell global no poden ser explicats per (o \u2018reduits a\u2019) les propietats de les unitats individuals<\/strong>. Per exemple, les mem\u00f2ries no es poden explicar en termes de l\u2019activitat de neurones individuals, ni els complexos nius formiguers es poden entendre mirant nom\u00e9s a una formiga. \u00c9s la <strong>intel\u00b7lig\u00e8ncia col\u00b7lectiva<\/strong>, resultat de les interaccions entre moltes formigues, la que crea el niu i fa que la col\u00f2nia es comporti com un superorganisme. En el llenguatge dels sistemes complexos es diu que la mem\u00f2ria o el comportament de la col\u00f2nia \u2018emergeixen\u2019 de les interaccions individuals.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En la nostra cerca per una imatge integradora de la biologia i una <strong>completa comprensi\u00f3 de les malalties, necessitem considerar m\u00faltiples escales<\/strong> i obrir la nostra ment a patrons emergents. De les c\u00e8l\u00b7lules als humans, cada nivell \u00e9s important, per\u00f2 <strong>moure\u2019s de l\u2019un a l\u2019altre sempre implicar\u00e0 alguna cosa nova que no pot ser captada pel nivell inferior<\/strong>. Aquest \u00e9s un missatge important a tenir en compte en la nostra experi\u00e8ncia di\u00e0ria com a cient\u00edfics, i l\u2019\u00fanica forma de trobar les respostes correctes a les nostres complexes preguntes.<\/p>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;investigador Ricard Sol\u00e9 ens parla sobre com comportaments \u00absorgeixen\u00bb de les interaccions col\u00b7lectives entre els elements que formen els sistemes complexos; des de les neurones que formen records fins a les formigues que construeixen nius.<\/p>\n","protected":false},"author":33,"featured_media":45102,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30],"tags":[309,513],"new-type":[35],"class_list":["post-45108","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia-i-societat","tag-biologia-de-sistemes","tag-ciencia-al-descobert","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/45108","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=45108"}],"version-history":[{"count":5,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/45108\/revisions"}],"predecessor-version":[{"id":49761,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/45108\/revisions\/49761"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/45102"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=45108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=45108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=45108"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=45108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}