{"id":9534,"date":"2015-12-06T00:00:27","date_gmt":"2015-12-05T23:00:27","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=9534"},"modified":"2025-01-28T16:40:01","modified_gmt":"2025-01-28T15:40:01","slug":"la-plante-bionique-a-des-circuits-imprimes-dans-ses-feuilles","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/la-plante-bionique-a-des-circuits-imprimes-dans-ses-feuilles\/","title":{"rendered":"La plante bionique a des circuits imprim\u00e9s dans ses feuilles"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\">La fleur qui valait trois milliards, bient\u00f4t une r\u00e9alit\u00e9 ? Des chercheurs su\u00e9dois sont parvenus \u00e0 faire pousser des roses dot\u00e9es de circuits imprim\u00e9s dans leurs feuilles. Une d\u00e9couverte qui pourrait avoir plusieurs usages.<\/p>\n<p style=\"text-align: justify;\">La fleur cyborg est une r\u00e9alit\u00e9. Une \u00e9quipe de scientifiques du laboratoire d&rsquo;\u00e9lectronique organique bas\u00e9 \u00e0 l&rsquo;Universit\u00e9 de Link\u00f6ping, en Su\u00e8de, est parvenue \u00e0 cultiver de vraies roses dont le syst\u00e8me vasculaire comporte des circuits imprim\u00e9s. Le principal d\u00e9fi de cette \u00e9tonnante exp\u00e9rience a \u00e9t\u00e9 de trouver le bon mat\u00e9riau, capable d&rsquo;\u00eatre absorb\u00e9 par la plante durant son \u00e9volution et ce, sans \u00eatre empoisonn\u00e9e.<\/p>\n<p style=\"text-align: justify;\">C&rsquo;est un polym\u00e8re nomm\u00e9 PEDOT-S:H qui a le mieux r\u00e9pondu aux attentes des chercheurs. Celui-ci a \u00e9t\u00e9, tr\u00e8s t\u00f4t, plac\u00e9 dans la tige des fleurs, pour que ces derni\u00e8res puissent l&rsquo;absorber. Au final, c&rsquo;est un fil d&rsquo;environ 10 centim\u00e8tres qui a pris place au c\u0153ur du xyl\u00e8me, une partie des tissus v\u00e9g\u00e9taux, sans intoxiquer la plante. Les chercheurs ont ainsi pu s&rsquo;en servir comme d&rsquo;un transistor.<\/p>\n<p style=\"text-align: justify;\">Surveiller la pousse et cr\u00e9er de l&rsquo;\u00e9nergie<\/p>\n<p style=\"text-align: justify;\">Le projet n&rsquo;en est encore qu&rsquo;\u00e0 ses d\u00e9buts, mais les chercheurs ont en t\u00eate diff\u00e9rentes possibilit\u00e9s d&rsquo;utilisation de cette technologie. Elles vont de l&rsquo;analyse, la surveillance et la r\u00e9gulation de la croissance des plantes, \u00e0 la possibilit\u00e9 d&rsquo;utiliser la photosynth\u00e8se pour produire de l&rsquo;\u00e9nergie, en passant par le changement de couleur des p\u00e9tales des fleurs. C&rsquo;est sur ce dernier point que les scientifiques ont r\u00e9alis\u00e9 leurs premi\u00e8res exp\u00e9riences, en faisant passer un courant \u00e9lectrique \u00e0 travers la fleur.<\/p>\n<p style=\"text-align: justify;\">Les exp\u00e9riences ne font que commencer, alors que le projet a d\u00e9marr\u00e9 il y a deux ans. L&rsquo;expression anglaise \u00ab power plant \u00bb, qui d\u00e9signe les centrales \u00e9lectriques, n&rsquo;a jamais \u00e9t\u00e9 aussi proche de sa signification litt\u00e9rale.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.laterredufutur.com\/accueil\/\" target=\"_blank\">TDF<\/a><\/p>\n<p style=\"text-align: justify;\">source :\u00a0<a href=\"http:\/\/www.clubic.com\/\" target=\"_blank\">http:\/\/www.clubic.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"9534\">(221)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>La fleur qui valait trois milliards, bient\u00f4t une r\u00e9alit\u00e9 ? Des chercheurs su\u00e9dois sont parvenus \u00e0 faire pousser des roses&#8230;<\/p>\n","protected":false},"author":1,"featured_media":9535,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"La plante #bionique a des circuits imprim\u00e9s dans ses feuilles @laterredufutur","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[26,8194],"tags":[2321,5139,3163,4598,101,5140,5138],"class_list":["post-9534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","category-technologie","tag-bionique","tag-circuit-imprime","tag-courant-electrique","tag-cyborg","tag-energie","tag-power-plant","tag-rose","wpcat-26-id","wpcat-8194-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/rose-bionique.jpg?fit=800%2C822&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-2tM","jetpack-related-posts":[{"id":2195,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-dimpression-3d-dossier-1\/","url_meta":{"origin":9534,"position":0},"title":"Un monde d&rsquo;impression 3D &#8211; Dossier 1","author":"Admin","date":"30 septembre 2014","format":false,"excerpt":"L'impression 3D permet de cr\u00e9er un objet physique \u00e0 partir d'un fichier num\u00e9rique gr\u00e2ce \u00e0 une machine capable de superposer des milliers de couches d'une mati\u00e8re donn\u00e9e. Bien qu'elle ait \u00e9t\u00e9 mise au point dans les ann\u00e9es 1990, elle commence seulement \u00e0 se d\u00e9mocratiser avec l'apparition de machines de plus\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/09\/laterredufutur.com_photos_imprimante3D-2.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2380,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-bionique\/","url_meta":{"origin":9534,"position":1},"title":"Un monde bionique","author":"Admin","date":"1 janvier 2015","format":false,"excerpt":"Le nom du colonel Steve Austin est connu de toute une g\u00e9n\u00e9ration de t\u00e9l\u00e9spectateurs. L'astronaute aux membres bioniques a occup\u00e9 le petit \u00e9cran dans les ann\u00e9es 1970. Mais \u00abL'homme qui valait trois milliards\u00bb fait \u00e9galement son retour dans la r\u00e9alit\u00e9. Les avanc\u00e9es dans la robotique et la bionique permettent aujourd'hui\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2015\/01\/.._photos_bionique.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":16549,"url":"https:\/\/www.laterredufutur.com\/accueil\/demain-nous-serons-tous-immortels-nous-avons-rencontre-le-premier-homme-bionique-du-monde\/","url_meta":{"origin":9534,"position":2},"title":"\u00abDemain nous serons tous immortels\u00bb: Nous avons rencontr\u00e9 le premier homme bionique du monde","author":"Admin","date":"26 avril 2018","format":false,"excerpt":"Pour le retour de Westworld, on a imagin\u00e9 le monde en 2050, \u00e9poque qui verra se produire, selon certains futurologues, la Singularit\u00e9 technologique. Selon cette th\u00e8se fond\u00e9e sur la g\u00e9n\u00e9ralisation de la loi de Moore, l\u2019innovation technologique exponentielle permettra de vaincre la mort et donnera naissance \u00e0 des machines plus\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/04\/westworld.jpg?fit=630%2C315&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/04\/westworld.jpg?fit=630%2C315&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/04\/westworld.jpg?fit=630%2C315&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":18627,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-ou-lhumain-pourra-un-jour-etre-imprime-en-entier\/","url_meta":{"origin":9534,"position":3},"title":"Un monde o\u00f9 l&rsquo;humain pourra un jour \u00eatre imprim\u00e9 en entier","author":"Admin","date":"10 avril 2019","format":false,"excerpt":"Les greffes et autres transplantions d\u2019organes pourraient bient\u00f4t \u00eatre obsol\u00e8tes. D\u00e9sormais, les chercheurs s\u2019int\u00e9ressent de plus en plus au concept de bio-impression. Et cela concerne tout notre corps. Don d\u2019organe. Partout dans le monde, des patients vivent dans l\u2019attente d\u2019une transplantation de c\u0153ur, de rein ou de poumon. Le nombre\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/Impression3d-humain.jpg?fit=800%2C480&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/Impression3d-humain.jpg?fit=800%2C480&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/Impression3d-humain.jpg?fit=800%2C480&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/Impression3d-humain.jpg?fit=800%2C480&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":16554,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-qui-se-transforme-en-cyborgs\/","url_meta":{"origin":9534,"position":4},"title":"Un monde qui se transforme en cyborgs","author":"Admin","date":"30 avril 2018","format":false,"excerpt":"Un g\u00e9ant am\u00e9ricain d\u00e9veloppe des abeilles robotis\u00e9es pour polliniser les cultures. L\u2019information a de quoi surprendre ! On se croirait dans un \u00e9pisode de Black Mirror et pourtant cette fois, la r\u00e9alit\u00e9 a bien d\u00e9pass\u00e9 la fiction. L\u2019entreprise am\u00e9ricaine Walmart, sp\u00e9cialis\u00e9e dans la grande distribution, a d\u00e9cid\u00e9 de frapper un\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/04\/robot-abeille.jpg?fit=1100%2C578&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/04\/robot-abeille.jpg?fit=1100%2C578&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/04\/robot-abeille.jpg?fit=1100%2C578&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/04\/robot-abeille.jpg?fit=1100%2C578&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/04\/robot-abeille.jpg?fit=1100%2C578&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":18622,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-ou-la-sante-fait-un-pas-de-geant-dans-le-futur-ici-la-peau-imprimee-en-3d\/","url_meta":{"origin":9534,"position":5},"title":"Un monde o\u00f9 la sant\u00e9 fait un pas de g\u00e9ant dans le futur, ici la peau imprim\u00e9e en 3D","author":"Admin","date":"8 avril 2019","format":false,"excerpt":"Des chercheurs am\u00e9ricains ont mis au point une imprimante 3D capable d\u2019imprimer de la peau directement sur des plaies de cochons et de souris. \u00c0 chaque nouvelle avanc\u00e9e majeure en mati\u00e8re de technologies ou de m\u00e9decine, on ne peut s\u2019emp\u00eacher de penser que la r\u00e9alit\u00e9 d\u00e9passe la (science) fiction. Des\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/impression3d-peau-plaies-chroniques.jpg?fit=1000%2C749&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/impression3d-peau-plaies-chroniques.jpg?fit=1000%2C749&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/impression3d-peau-plaies-chroniques.jpg?fit=1000%2C749&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/impression3d-peau-plaies-chroniques.jpg?fit=1000%2C749&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/9534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=9534"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/9534\/revisions"}],"predecessor-version":[{"id":26598,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/9534\/revisions\/26598"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/9535"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=9534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=9534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=9534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}