{"id":388,"date":"2014-01-15T07:15:29","date_gmt":"2014-01-15T12:15:29","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=388"},"modified":"2014-01-14T17:50:04","modified_gmt":"2014-01-14T22:50:04","slug":"percer-la-coquille-de-lescargot","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/percer-la-coquille-de-lescargot\/","title":{"rendered":"Comment percer (scientifiquement) la coquille d&#8217;un escargot"},"content":{"rendered":"<div id=\"attachment_386\" style=\"width: 510px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/snail_pellaea.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-386\" class=\"size-full wp-image-386\" alt=\"How to pierce that shell? (Credit : Jason Hollinger, flickr.com)\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/snail_pellaea.jpg\" width=\"500\" height=\"400\" srcset=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/snail_pellaea.jpg 500w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/snail_pellaea-300x240.jpg 300w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/snail_pellaea-375x300.jpg 375w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><p id=\"caption-attachment-386\" class=\"wp-caption-text\">Comment percer cette coquille? (Cr\u00e9dit photo : Jason Hollinger, <a href=\"http:\/\/www.flickr.com\/photos\/7147684@N03\/1037533775\/sizes\/o\/in\/photolist-2zFCDn-2Ag5oL-2KN3TR-2QktXh-2WTcTp-2XiVg6-2XiVYT-3aGDPc-3b7g2e-3p3a9a-3u9W1c-41wBBH-41ARGb-46ESSW-4uaE1p-4D5NE8-4HUrzf-4JLTmY-4TKDJX-557kfi-56Qrue-59kqKq-5aML1d-5bBVdJ-5bWVfa-5mTHsS-5tLcAx-65VU9x-6dvUdx-6dYpQN-6tqhv8-6ukEEU-6ukFtG-6Eahpo-6NoZJ5-76EPYb-78DRk5-7dUGVn-7dUH7z-7dUHNH-7dUJbX-7dUJwr-7dUKyp-7dYzG9-7dYAsA-7dYBSb-7dYCcj-7rMjZX-7Y1Dww-eGYhMw-bVJNDR\/\" target=\"_blank\">flickr.com<\/a>)<\/p><\/div>\n<p dir=\"ltr\">Des chercheurs ont utilis\u00e9 une imprimante 3D pour d\u00e9terminer la forme parfaite d\u2019une dent pour percer la coquille de deux esp\u00e8ces d\u2019escargots. Bien que les meilleures formes de dent \u00e9taient plates ou convexes avec un pic long et \u00e9troit, les animaux mangeant des escargots pr\u00e9sentent des formes diversifi\u00e9es dents. Les chercheurs expliquent cela par le fait que les formes id\u00e9ales sont fragiles et que les animaux ont trouv\u00e9 un compromis entre durabilit\u00e9 et efficacit\u00e9.<\/p>\n<p><!--more--><\/p>\n<p><a href=\"http:\/\/dx.doi.org\/10.1098\/rsif.2013.1053\" target=\"_blank\"><span style=\"color: #1f1f1f; line-height: 1.4em;\">Pour lire l&#8217;article original publi\u00e9 dans\u00a0<\/span><em style=\"color: #1f1f1f; line-height: 1.4em;\">Journal of the Royal Society Interface<\/em><span style=\"color: #1f1f1f; line-height: 1.4em;\">\u00a0le 15 janvier 2014, cliquez\u00a0<\/span><\/a><a style=\"line-height: 1.4em;\" href=\"http:\/\/dx.doi.org\/10.1098\/rsif.2013.1053\" target=\"_blank\">ici<\/a><span style=\"color: #1f1f1f; line-height: 1.4em;\">.<\/span><\/p>\n<p><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/p>\n<p dir=\"ltr\"><a href=\"http:\/\/www.biology.washington.edu\/users\/stephanie-crofts\" target=\"_blank\">Stephanie Crofts<\/a>, Universit\u00e9 de Washington<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des chercheurs ont utilis\u00e9 une imprimante 3D pour d\u00e9terminer la forme parfaite d\u2019une dent pour percer la coquille de deux esp\u00e8ces d\u2019escargots. Bien que les meilleures formes de dent \u00e9taient plates ou convexes avec un pic long et \u00e9troit, les animaux mangeant des escargots pr\u00e9sentent des formes diversifi\u00e9es dents. Les chercheurs expliquent cela par le [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":386,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_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":""},"categories":[531],"tags":[],"class_list":["post-388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/snail_pellaea.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-6g","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/comments?post=388"}],"version-history":[{"count":4,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/388\/revisions"}],"predecessor-version":[{"id":411,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/388\/revisions\/411"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/386"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=388"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}