{"id":1691,"date":"2022-07-07T20:50:43","date_gmt":"2022-07-07T18:50:43","guid":{"rendered":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/?p=1691"},"modified":"2023-10-19T17:35:06","modified_gmt":"2023-10-19T15:35:06","slug":"a-la-recherche-des-nids-de-guepes-fluorescents","status":"publish","type":"post","link":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/a-la-recherche-des-nids-de-guepes-fluorescents\/","title":{"rendered":"\u00c0 la recherche des nids de gu\u00eapes fluorescents"},"content":{"rendered":"<p>[et_pb_section bb_built=\u00a0\u00bb1&Prime; next_background_color=\u00a0\u00bb#000000&Prime; inner_width=\u00a0\u00bbauto\u00a0\u00bb inner_max_width=\u00a0\u00bbnone\u00a0\u00bb][et_pb_row][et_pb_column type=\u00a0\u00bb3_4&Prime;][et_pb_text admin_label=\u00a0\u00bbIntro\u00a0\u00bb _builder_version=\u00a0\u00bb3.22.1&Prime; module_id=\u00a0\u00bbintro\u00a0\u00bb text_text_shadow_horizontal_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93&Prime; text_text_shadow_vertical_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93&Prime; text_text_shadow_blur_strength=\u00a0\u00bbtext_text_shadow_style,%91object Object%93&Prime; link_text_shadow_horizontal_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93&Prime; link_text_shadow_vertical_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93&Prime; link_text_shadow_blur_strength=\u00a0\u00bblink_text_shadow_style,%91object Object%93&Prime; ul_text_shadow_horizontal_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ul_text_shadow_vertical_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ul_text_shadow_blur_strength=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_horizontal_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_vertical_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_blur_strength=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_horizontal_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_vertical_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_blur_strength=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; header_text_shadow_horizontal_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93&Prime; header_text_shadow_vertical_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93&Prime; header_text_shadow_blur_strength=\u00a0\u00bbheader_text_shadow_style,%91object Object%93&Prime; header_2_text_shadow_horizontal_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93&Prime; header_2_text_shadow_vertical_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93&Prime; header_2_text_shadow_blur_strength=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93&Prime; header_3_text_shadow_horizontal_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93&Prime; header_3_text_shadow_vertical_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93&Prime; header_3_text_shadow_blur_strength=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_horizontal_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_vertical_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_blur_strength=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_horizontal_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_vertical_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_blur_strength=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_horizontal_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_vertical_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_blur_strength=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; z_index_tablet=\u00a0\u00bb500&Prime;]<\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Le ph\u00e9nom\u00e8ne, d\u00e9crit pour la premi\u00e8re fois en ao\u00fbt 2021 dans le <a href=\"https:\/\/royalsocietypublishing.org\/doi\/epdf\/10.1098\/rsif.2021.0418\"><em>JRS Interface<\/em><\/a> a captiv\u00e9 le milieu scientifique. Des nids de gu\u00eapes au Vietnam et dans d\u2019autres parties du globe deviennent fluorescents \u00e0 la lumi\u00e8re UV. \u00c0 l\u2019origine de cette d\u00e9couverte, les deux professeurs d&rsquo;Universit\u00e9 Paris Cit\u00e9 Bernd Sch\u00f6llhorn et Serge Berthier entameront du 15 au 31 juillet prochain une nouvelle mission exploratoire dans la for\u00eat tropicale du Vietnam.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4&Prime;][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb3.19.11&Prime; module_id=\u00a0\u00bbimage-page-type\u00a0\u00bb width=\u00a0\u00bb80%\u00a0\u00bb max_width=\u00a0\u00bb1080px\u00a0\u00bb][et_pb_column type=\u00a0\u00bb3_4&Prime;][et_pb_image admin_label=\u00a0\u00bbImage 1920 x 1080&Prime; _builder_version=\u00a0\u00bb3.22.1&Prime; src=\u00a0\u00bbhttps:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-content\/uploads\/sites\/21\/2022\/07\/Scho\u0308llhornBerthierNguyen_-P.brunetus-under-UV-light_2.jpg\u00a0\u00bb module_id=\u00a0\u00bbimage-page\u00a0\u00bb z_index_tablet=\u00a0\u00bb500&Prime; 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ul_text_shadow_blur_strength=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_horizontal_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_vertical_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_blur_strength=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_horizontal_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_vertical_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_blur_strength=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; header_text_shadow_horizontal_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93&Prime; header_text_shadow_vertical_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93&Prime; header_text_shadow_blur_strength=\u00a0\u00bbheader_text_shadow_style,%91object Object%93&Prime; header_2_text_shadow_horizontal_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93&Prime; header_2_text_shadow_vertical_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93&Prime; header_2_text_shadow_blur_strength=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93&Prime; header_3_text_shadow_horizontal_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93&Prime; header_3_text_shadow_vertical_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93&Prime; header_3_text_shadow_blur_strength=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_horizontal_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_vertical_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_blur_strength=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_horizontal_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_vertical_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_blur_strength=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_horizontal_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_vertical_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_blur_strength=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; z_index_tablet=\u00a0\u00bb500&Prime;]<\/p>\n<p><em>P.brunetus<\/em> under UV light<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=\u00a0\u00bb4_4&Prime;][et_pb_text admin_label=\u00a0\u00bbl\u00e9gende\u00a0\u00bb _builder_version=\u00a0\u00bb3.22.1&Prime; module_id=\u00a0\u00bblegende\u00a0\u00bb text_text_shadow_horizontal_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93&Prime; text_text_shadow_vertical_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93&Prime; text_text_shadow_blur_strength=\u00a0\u00bbtext_text_shadow_style,%91object Object%93&Prime; link_text_shadow_horizontal_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93&Prime; link_text_shadow_vertical_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93&Prime; link_text_shadow_blur_strength=\u00a0\u00bblink_text_shadow_style,%91object Object%93&Prime; ul_text_shadow_horizontal_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ul_text_shadow_vertical_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ul_text_shadow_blur_strength=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_horizontal_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_vertical_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_blur_strength=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_horizontal_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_vertical_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; 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header_4_text_shadow_horizontal_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_vertical_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_blur_strength=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_horizontal_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_vertical_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_blur_strength=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_horizontal_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_vertical_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_blur_strength=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; z_index_tablet=\u00a0\u00bb500&Prime;]<\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>\u00a9 Sh\u00f6llhorn, Berthier et Nguyen<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=\u00a0\u00bb3_4&Prime;][et_pb_text _builder_version=\u00a0\u00bb3.22.1&Prime; module_id=\u00a0\u00bbcontenu\u00a0\u00bb text_text_shadow_horizontal_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93&Prime; text_text_shadow_vertical_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93&Prime; text_text_shadow_blur_strength=\u00a0\u00bbtext_text_shadow_style,%91object Object%93&Prime; link_text_shadow_horizontal_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93&Prime; link_text_shadow_vertical_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93&Prime; link_text_shadow_blur_strength=\u00a0\u00bblink_text_shadow_style,%91object Object%93&Prime; ul_text_shadow_horizontal_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ul_text_shadow_vertical_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ul_text_shadow_blur_strength=\u00a0\u00bbul_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_horizontal_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_vertical_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; ol_text_shadow_blur_strength=\u00a0\u00bbol_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_horizontal_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_vertical_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; quote_text_shadow_blur_strength=\u00a0\u00bbquote_text_shadow_style,%91object Object%93&Prime; header_text_shadow_horizontal_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93&Prime; header_text_shadow_vertical_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93&Prime; header_text_shadow_blur_strength=\u00a0\u00bbheader_text_shadow_style,%91object Object%93&Prime; header_2_text_shadow_horizontal_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93&Prime; header_2_text_shadow_vertical_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93&Prime; header_2_text_shadow_blur_strength=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93&Prime; header_3_text_shadow_horizontal_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93&Prime; header_3_text_shadow_vertical_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93&Prime; header_3_text_shadow_blur_strength=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_horizontal_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_vertical_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_4_text_shadow_blur_strength=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_horizontal_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_vertical_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_5_text_shadow_blur_strength=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_horizontal_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_vertical_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; header_6_text_shadow_blur_strength=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93&Prime; z_index_tablet=\u00a0\u00bb500&Prime;]<\/p>\n<p>L\u2019enthousiasme de Bernd Sch\u00f6llhorn est intact quand il \u00e9voque cette nuit dans la for\u00eat tropicale au Nord du Vietnam, lorsque muni d\u2019une simple lampe UV, il a pour la premi\u00e8re fois d\u00e9couvert les nids de gu\u00eapes fluorescents. L\u2019intensit\u00e9 lumineuse \u00e9tait telle qu\u2019il a tout d\u2019abord dout\u00e9 de son origine biologique. Des mesures de rendement quantique men\u00e9es plus tard en laboratoire par le chercheur Willy Daney de Marcillac, expert en optique (Sorbonne Universit\u00e9) ont en effet montr\u00e9 que la fluorescence \u00e9mise par les nids de gu\u00eapes sous la lumi\u00e8re ultraviolette \u00e9tait trois fois plus intense que tous les ph\u00e9nom\u00e8nes de fluorescence connus dans le monde animal terrestre.<\/p>\n<p>Le travail d\u2019identification men\u00e9 avec l\u2019entomologiste Lien Thi Phuong Nguyen, experte en taxonomie des frelons asiatiques (Vietnam Academy of Science and Technology) a permis de reconna\u00eetre l\u2019esp\u00e8ce des polistes (gu\u00eapes \u00e0 papier) <em>P.<\/em> <em>brunetus<\/em> et dont les nids, appel\u00e9s nids de papier (<em>paper nests<\/em>) ont la particularit\u00e9 d\u2019\u00eatre ouverts en alv\u00e9oles et d\u00e9pourvus de la protection de cellulose que l\u2019on retrouve dans les nids des autres esp\u00e8ces.<\/p>\n<p>\u00a0<\/p>\n<div id=\"attachment_1694\" style=\"width: 250px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1694\" class=\"wp-image-1694 size-medium\" src=\"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-content\/uploads\/sites\/21\/2022\/07\/Scho\u0308llhornBerthierNguyen_-P.brunetus-in-day-light-3-240x300.jpg\" alt=\"\" width=\"240\" height=\"300\" data-wp-editing=\"1\" srcset=\"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-content\/uploads\/sites\/21\/2022\/07\/Scho\u0308llhornBerthierNguyen_-P.brunetus-in-day-light-3-240x300.jpg 240w, https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-content\/uploads\/sites\/21\/2022\/07\/Scho\u0308llhornBerthierNguyen_-P.brunetus-in-day-light-3-768x960.jpg 768w, https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-content\/uploads\/sites\/21\/2022\/07\/Scho\u0308llhornBerthierNguyen_-P.brunetus-in-day-light-3-819x1024.jpg 819w, https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-content\/uploads\/sites\/21\/2022\/07\/Scho\u0308llhornBerthierNguyen_-P.brunetus-in-day-light-3-1080x1350.jpg 1080w, https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-content\/uploads\/sites\/21\/2022\/07\/Scho\u0308llhornBerthierNguyen_-P.brunetus-in-day-light-3-1320x1650.jpg 1320w, https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-content\/uploads\/sites\/21\/2022\/07\/Scho\u0308llhornBerthierNguyen_-P.brunetus-in-day-light-3.jpg 1500w\" sizes=\"(max-width: 240px) 100vw, 240px\" \/><p id=\"caption-attachment-1694\" class=\"wp-caption-text\">\u00a9 Sh\u00f6llhorn, Berthier et Nguyen<\/p><\/div>\n<p>\u00c0 l\u2019\u0153il nu, ces nids sont d\u2019une couleur blanc laiteux et mat. Sous la lumi\u00e8re UV en revanche, ils irradient d\u2019une vive lueur verte visible jusqu\u2019\u00e0 pr\u00e8s 20 m\u00e8tres. Cette lumi\u00e8re peut \u00eatre \u00e9galement bleut\u00e9e et d\u2019une moindre intensit\u00e9 pour les nids d\u2019autres esp\u00e8ces de polistes : le <em>P.<\/em> <em>canadensis<\/em> en Guyane fran\u00e7aise et le <em>P.<\/em> <em>gallicus<\/em> dans le Sud de la France.<\/p>\n<p>Les nids en eux-m\u00eames ne sont pas fluorescents : ce sont les prot\u00e9ines de soie qui constituent les opercules des alv\u00e9oles des nids &#8211; s\u00e9cr\u00e9t\u00e9es par les larves &#8211; qui \u00e9mettent la lueur fluorescente. Cette membrane de soie prot\u00e8ge les larves durant leur m\u00e9tamorphose, avant d\u2019atteindre leur forme adulte. Dans ce moment de grande vuln\u00e9rabilit\u00e9, la soie forme un bouclier contre l\u2019environnement ext\u00e9rieur\u00a0: les intemp\u00e9ries, les pr\u00e9dateurs ou les parasites et bact\u00e9ries.<\/p>\n<p>L\u2019enjeu aujourd\u2019hui est de d\u00e9couvrir le r\u00f4le et les fonctions de cette fluorescence et \u00e0 quel moment elle devient significative. Les insectes, contrairement \u00e0 l\u2019\u00eatre humain voient l\u2019ultra-violet. L\u2019une des hypoth\u00e8ses avanc\u00e9es est celle, \u00e9ventuelle, d\u2019une protection des larves contre les effets n\u00e9fastes des rayons UV. Les nids sont en effet situ\u00e9s dans les parties \u00e9lev\u00e9es et clairsem\u00e9es de la for\u00eat, soumises \u00e0 une forte irradiation solaire. Une autre hypoth\u00e8se serait celle d\u2019une sorte de \u00ab\u00a0phare\u00a0\u00bb pour orienter les gu\u00eapes rentrant au nid. Une chose est certaine\u00a0: la recherche n\u2019en est qu\u2019\u00e0 ses d\u00e9buts et int\u00e9resse plusieurs champs disciplinaires de la science\u00a0: chimie, physique, biologie etc. La mission qui se d\u00e9roulera cet \u00e9t\u00e9 aura notamment pour objectifs d\u2019effectuer des mesures spectroscopiques des nids vivants sur le terrain dans des conditions naturelles.<\/p>\n<p>Le projet exploratoire dans le cadre duquel a lieu la mission est financ\u00e9 par le CNRS (appel \u00e0 projet MITI Lumi\u00e8re et Vie 2022) en collaboration avec des laboratoires fran\u00e7ais (Laboratoire d&rsquo;\u00c9lectrochimie Mol\u00e9culaire &#8211; Universit\u00e9 Paris Cit\u00e9 ; Institut des Nanosciences de Paris &#8211; Sorbonne Universit\u00e9 ; Museum National d\u2019Histoire Naturelle), vietnamiens (Vietnam National Museum of Nature ; Institute of Ecology and Biological Resources) et allemands (Zoologische Staatssammlung M\u00fcnchen ; Naturkundemuseum Berlin).<\/p>\n<p>\u00a0<\/p>\n<blockquote>\n<p><strong>En savoir plus:<\/strong><br \/><a href=\"https:\/\/royalsocietypublishing.org\/doi\/epdf\/10.1098\/rsif.2021.0418\"><em>Bright green fluorescence of Asian paper wasp nests<\/em> &#8211; Journal of the Royal Society of Science interface<\/a><br \/>&#8211; Willy Daney de Marcillac Institut des Nanoscience de Paris, UMR 7588 CNRS &#8211; Sorbonne Universit\u00e9<br \/>&#8211; Lien Thi Phuong Nguyen, Institute of Ecology and Biological Resources, Academy of Science and Technology, Vietnam<br \/>&#8211; Camille Aracheloff, Institut des Nanosciences de Paris, UMR 7588 CNRS &#8211; Sorbonne Universit\u00e9<br \/>&#8211; Serge Berthier, Institut des Nanoscience de Paris, UMR 7588 CNRS &#8211; Sorbonne Universit\u00e9<br \/>&#8211; Bernd Sch\u00f6llhorn, Laboratoire d&rsquo;\u00c9lectrochimie Mol\u00e9culaire, Universit\u00e9 Paris Cit\u00e9, CNRS UMR 7591<\/p>\n<\/blockquote>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4&Prime;][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section bb_built=\u00a0\u00bb1&Prime; specialty=\u00a0\u00bboff\u00a0\u00bb _builder_version=\u00a0\u00bb3.21&Prime; custom_padding=\u00a0\u00bb0px||0px|\u00a0\u00bb prev_background_color=\u00a0\u00bb#000000&Prime; inner_width=\u00a0\u00bbauto\u00a0\u00bb inner_max_width=\u00a0\u00bbnone\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb3.19.11&Prime; width=\u00a0\u00bb80%\u00a0\u00bb max_width=\u00a0\u00bb1080px\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime;][et_pb_text admin_label=\u00a0\u00bb\u00c0 lire aussi\u00a0\u00bb _builder_version=\u00a0\u00bb3.21&Prime;]<\/p>\n<h2><span class=\"st\">\u00c0<\/span> lire aussi<\/h2>\n<p>[\/et_pb_text][et_pb_blog _builder_version=\u00a0\u00bb3.21&Prime; posts_number=\u00a0\u00bb4&Prime; include_categories=\u00a0\u00bb13&Prime; show_author=\u00a0\u00bboff\u00a0\u00bb show_date=\u00a0\u00bboff\u00a0\u00bb show_pagination=\u00a0\u00bboff\u00a0\u00bb border_width_bottom_fullwidth=\u00a0\u00bb1px\u00a0\u00bb border_color_bottom_fullwidth=\u00a0\u00bbrgba(51,51,51,0.18)\u00a0\u00bb custom_padding=\u00a0\u00bb||50px|\u00a0\u00bb module_id=\u00a0\u00bbpage_type_blog\u00a0\u00bb header_level=\u00a0\u00bbh4&Prime; \/][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"et_pb_row et_pb_row_0 et_pb_row_empty\"><\/div>\n<p> Le ph\u00e9nom\u00e8ne, d\u00e9crit pour la premi\u00e8re fois en ao\u00fbt 2021 dans le JRS Interface a captiv\u00e9 le milieu scientifique. Des nids de gu\u00eapes au Vietnam et dans d\u2019autres parties du globe deviennent fluorescents \u00e0 la lumi\u00e8re UV. \u00c0 l\u2019origine de cette d\u00e9couverte, les deux professeurs d&rsquo;Universit\u00e9 Paris Cit\u00e9 Bernd Sch\u00f6llhorn et Serge Berthier entameront&hellip; <a class=\"continue\" href=\"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/a-la-recherche-des-nids-de-guepes-fluorescents\/\">Lire la suite<span> \u00c0 la recherche des nids de gu\u00eapes fluorescents<\/span><\/a><\/p>\n","protected":false},"author":398,"featured_media":1692,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[60,1],"tags":[],"class_list":["post-1691","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-environnement","category-faculte-de-sciences"],"_links":{"self":[{"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/posts\/1691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/users\/398"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/comments?post=1691"}],"version-history":[{"count":11,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/posts\/1691\/revisions"}],"predecessor-version":[{"id":3548,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/posts\/1691\/revisions\/3548"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/media\/1692"}],"wp:attachment":[{"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/media?parent=1691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/categories?post=1691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/sciences\/wp-json\/wp\/v2\/tags?post=1691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}