{"id":45393,"date":"2025-05-15T11:54:11","date_gmt":"2025-05-15T09:54:11","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=resume-foret-mail&p=45393"},"modified":"2025-05-15T11:54:11","modified_gmt":"2025-05-15T09:54:11","slug":"sciences-arts-et-mathematiques-vers-un-dialogue-commun","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/","title":{"rendered":"Sciences, arts et math\u00e9matiques : vers un dialogue commun"},"content":{"rendered":"

L\u2019h\u00e9ritage de L\u00e9onard de Vinci comprend notamment une repr\u00e9sentation math\u00e9matique des arbres, ayant inspir\u00e9 les peintres paysagistes et les physiologistes des arbres depuis des d\u00e9cennies.<\/p>\n

Vinci postulait ainsi que le diam\u00e8tre d\u2019une branche initiale est \u00e9gal \u00e0 la somme des diam\u00e8tres des ramifications qui la suivent, ces diam\u00e8tres \u00e9tant affect\u00e9s d\u2019un exposant, appel\u00e9 alpha. Ainsi, d\u2019un niveau de ramification \u00e0 l\u2019autre dans un arbre, les diam\u00e8tres combin\u00e9s des branches sont pr\u00e9serv\u00e9s. Pour les arbres, Vinci semblait attribuer une valeur de 2 au param\u00e8tre alpha.<\/p>\n

La biologie vasculaire contemporaine consid\u00e8re toutefois d\u2019autres exposants et des chercheurs ont r\u00e9cemment \u00e9tudi\u00e9 ce param\u00e8tre dans diff\u00e9rentes \u0153uvres d\u2019art, comparant les valeurs \u00e0 celles de la physiologie moderne des arbres et de la g\u00e9om\u00e9trie fractale. Des valeurs alpha variant de 1,5 \u00e0 2,8 ont ainsi \u00e9t\u00e9 trouv\u00e9es \u00e0 travers l\u2019analyse d\u2019\u0153uvres d\u2019art de diff\u00e9rents courants artistiques entre le 16\u1d49 et le 20\u1d49 si\u00e8cle. Ces valeurs correspondent \u00e0 la gamme des arbres naturels.<\/p>\n

Des conformit\u00e9s ou des \u00e9carts par rapport \u00e0 la ramification \u00ab id\u00e9ale \u00bb existent aussi, cr\u00e9ant un effet stylistique ou s\u2019adaptant \u00e0 certaines contraintes de conception ou de mise en \u0153uvre. Ces recherches mettent en tout cas en lumi\u00e8re comment art et science donnent des vues compl\u00e9mentaires sur les mondes naturel et humain, et ouvrent la voie \u00e0 un dialogue entre les arts, les math\u00e9matiques et les sciences.<\/p>","protected":false},"excerpt":{"rendered":"

L\u2019h\u00e9ritage de L\u00e9onard de Vinci comprend notamment une repr\u00e9sentation math\u00e9matique des arbres, ayant inspir\u00e9 les peintres paysagistes et les physiologistes des arbres depuis des d\u00e9cennies. Vinci postulait ainsi que le diam\u00e8tre d\u2019une branche initiale est \u00e9gal \u00e0 la somme des diam\u00e8tres des ramifications qui la suivent, ces diam\u00e8tres \u00e9tant affect\u00e9s d\u2019un exposant, appel\u00e9 alpha. Ainsi, […]<\/p>","protected":false},"featured_media":45377,"template":"","categories":[50],"acf":[],"yoast_head":"\nSciences, arts et math\u00e9matiques : vers un dialogue commun - For\u00eat.Nature<\/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:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sciences, arts et math\u00e9matiques : vers un dialogue commun - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"L\u2019h\u00e9ritage de L\u00e9onard de Vinci comprend notamment une repr\u00e9sentation math\u00e9matique des arbres, ayant inspir\u00e9 les peintres paysagistes et les physiologistes des arbres depuis des d\u00e9cennies. Vinci postulait ainsi que le diam\u00e8tre d\u2019une branche initiale est \u00e9gal \u00e0 la somme des diam\u00e8tres des ramifications qui la suivent, ces diam\u00e8tres \u00e9tant affect\u00e9s d\u2019un exposant, appel\u00e9 alpha. 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Vinci postulait ainsi que le diam\u00e8tre d\u2019une branche initiale est \u00e9gal \u00e0 la somme des diam\u00e8tres des ramifications qui la suivent, ces diam\u00e8tres \u00e9tant affect\u00e9s d\u2019un exposant, appel\u00e9 alpha. Ainsi, […]","og_url":"https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/","og_site_name":"For\u00eat.Nature","og_image":[{"width":900,"height":900,"url":"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/05\/2661.jpeg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/","url":"https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/","name":"Sciences, arts et math\u00e9matiques : vers un dialogue commun - For\u00eat.Nature","isPartOf":{"@id":"https:\/\/foretnature.be\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/#primaryimage"},"image":{"@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/#primaryimage"},"thumbnailUrl":"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/05\/2661.jpeg","datePublished":"2025-05-15T09:54:11+00:00","dateModified":"2025-05-15T09:54:11+00:00","breadcrumb":{"@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/#primaryimage","url":"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/05\/2661.jpeg","contentUrl":"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/05\/2661.jpeg","width":900,"height":900},{"@type":"BreadcrumbList","@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/sciences-arts-et-mathematiques-vers-un-dialogue-commun\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/foretnature.be\/en\/"},{"@type":"ListItem","position":2,"name":"Sciences, arts et math\u00e9matiques : vers un dialogue commun"}]},{"@type":"WebSite","@id":"https:\/\/foretnature.be\/en\/#website","url":"https:\/\/foretnature.be\/en\/","name":"For\u00eat.Nature","description":"Une \u00e9quipe technique au service de la for\u00eat","publisher":{"@id":"https:\/\/foretnature.be\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/foretnature.be\/en\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/foretnature.be\/en\/#organization","name":"For\u00eat.Nature","url":"https:\/\/foretnature.be\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/foretnature.be\/en\/#\/schema\/logo\/image\/","url":"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png","contentUrl":"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png","width":300,"height":151,"caption":"For\u00eat.Nature"},"image":{"@id":"https:\/\/foretnature.be\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/45393"}],"collection":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail"}],"about":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/types\/resume-foret-mail"}],"version-history":[{"count":1,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/45393\/revisions"}],"predecessor-version":[{"id":45394,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/45393\/revisions\/45394"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/media\/45377"}],"wp:attachment":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/media?parent=45393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/categories?post=45393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}