{"id":14121,"date":"2026-07-06T15:06:47","date_gmt":"2026-07-06T13:06:47","guid":{"rendered":"https:\/\/www.nanomesurefrance.fr\/?post_type=webinaire&#038;p=14121"},"modified":"2026-07-06T15:34:57","modified_gmt":"2026-07-06T13:34:57","slug":"premiers-enseignements-tires-de-letude-comparative-interlaboratoires-sur-lanalyse-dimages-au-meb-menee-par-nanomesurefrance","status":"publish","type":"webinaire","link":"https:\/\/nanomesurefrance.dev.emerya.eu\/en\/webinaires\/premiers-enseignements-tires-de-letude-comparative-interlaboratoires-sur-lanalyse-dimages-au-meb-menee-par-nanomesurefrance\/","title":{"rendered":"Premiers enseignements tir\u00e9s de l&rsquo;\u00e9tude comparative interlaboratoires sur l&rsquo;analyse d&rsquo;images au MEB men\u00e9e par NanoMesureFrance"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"14121\" class=\"elementor elementor-14121\">\n\t\t\t\t\t\t\t        <div class=\"elementor-section elementor-top-section elementor-element elementor-element-20cee2ae elementor-section-boxed elementor-section-height-default elementor-section-height-default cms-remove-row-no cms-section-no-padding-no cms-boxed-bg-false cms-section-boxed-divider-false cms-overlay-gradient-bg-yes cms-overlay-gradient-mode-tb\" data-id=\"20cee2ae\" data-element_type=\"section\">\n\t\t\n\t\t<div class=\"cms-overlay-gradient\"><\/div><div class=\"cms-section-boxed-bg\"><\/div><div class=\"cms-section-boxed-divider\"><\/div><div class=\"cms-elementor-section-remove\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-top\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-bottom\"><\/div>        <div class=\"elementor-container elementor-column-gap-default \" >\n\t\t        <div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7d9cffa1\" data-id=\"7d9cffa1\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                                <div class=\"elementor-section elementor-inner-section elementor-element elementor-element-2d283750 elementor-section-boxed elementor-section-height-default elementor-section-height-default cms-remove-row-no cms-section-no-padding-no cms-boxed-bg-false cms-section-boxed-divider-false cms-overlay-gradient-bg-yes cms-overlay-gradient-mode-tb\" data-id=\"2d283750\" data-element_type=\"section\">\n\t\t\n\t\t<div class=\"cms-overlay-gradient\"><\/div><div class=\"cms-section-boxed-bg\"><\/div><div class=\"cms-section-boxed-divider\"><\/div><div class=\"cms-elementor-section-remove\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-top\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-bottom\"><\/div>        <div class=\"elementor-container elementor-column-gap-default \" >\n\t\t        <div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1ff7016c\" data-id=\"1ff7016c\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                        \t\t<div class=\"elementor-element elementor-element-514109dc elementor-widget elementor-widget-shortcode\" data-id=\"514109dc\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">Cat\u00e9gorie : Comparaison interlaboratoire<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n                <div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3340bdf9\" data-id=\"3340bdf9\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                        \t\t<div class=\"elementor-element elementor-element-18bc4ac0 elementor-widget elementor-widget-shortcode\" data-id=\"18bc4ac0\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\u00c9tiquettes : Comparaison Interlaboratoire | Logiciel | SEM\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n        \t\t        <\/div>\n        <\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23720340 elementor-widget elementor-widget-text-editor\" data-id=\"23720340\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.12.0 - 29-03-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<h1>Premiers enseignements tir\u00e9s de l&rsquo;\u00e9tude comparative interlaboratoires sur l&rsquo;analyse d&rsquo;images au MEB men\u00e9e par NanoMesureFrance<\/h1>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n        \t\t        <\/div>\n        <\/div>\n\t\t        <div class=\"elementor-section elementor-top-section elementor-element elementor-element-337e996 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default cms-remove-row-no cms-section-no-padding-no cms-boxed-bg-false cms-section-boxed-divider-false cms-overlay-gradient-bg-yes cms-overlay-gradient-mode-tb\" data-id=\"337e996\" data-element_type=\"section\">\n\t\t\n\t\t<div class=\"cms-overlay-gradient\"><\/div><div class=\"cms-section-boxed-bg\"><\/div><div class=\"cms-section-boxed-divider\"><\/div><div class=\"cms-elementor-section-remove\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-top\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-bottom\"><\/div>        <div class=\"elementor-container elementor-column-gap-default \" >\n\t\t        <div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6055df10\" data-id=\"6055df10\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                        \t\t<div class=\"elementor-element elementor-element-6f435c2a elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6f435c2a\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<link rel=\"stylesheet\" href=\"https:\/\/nanomesurefrance.dev.emerya.eu\/wp-content\/uploads\/elementor\/css\/custom-widget-icon-list.min.css?ver=1785240301\">\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-calendar-alt\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">12 Juin 2026<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-clock\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">11:00 - 11:45<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65226bbb elementor-widget elementor-widget-heading\" data-id=\"65226bbb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.12.0 - 29-03-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">R\u00e9sum\u00e9<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-104554f4 elementor-widget elementor-widget-text-editor\" data-id=\"104554f4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>NanoMesureFrance a organis\u00e9 un <strong>essai interlaboratoire visant \u00e0 \u00e9valuer les performances des logiciels d\u2019analyse d\u2019images de microscopie \u00e9lectronique (ME) pour la caract\u00e9risation des nanomat\u00e9riaux.<\/strong> Cette initiative r\u00e9pond au besoin croissant d\u2019outils fiables et harmonis\u00e9s, capables de d\u00e9terminer les <u>distributions granulom\u00e9triques en nombre <\/u>\u00e0 partir d\u2019<strong>images MEB <\/strong>dans un contexte r\u00e9glementaire, notamment pour l\u2019identification des nanomat\u00e9riaux.<\/p><p>Cette \u00e9valuation comparative porte sur l\u2019extraction de descripteurs statistiques de la taille des particules, notamment D10, <span class='tooltipsall tooltipsincontent classtoolTips14'>D50<\/span>, D90, l\u2019\u00e9cart-type et la proportion de particules inf\u00e9rieures \u00e0 100 nm. <strong>Les participants analysent des ensembles de donn\u00e9es d\u2019images MEB identiques fournis par le Laboratoire national de m\u00e9trologie et d\u2019essais (LNE),<\/strong> ce qui \u00e9limine toute variabilit\u00e9 li\u00e9e \u00e0 la pr\u00e9paration des \u00e9chantillons et \u00e0 l\u2019acquisition des images.<\/p><p><strong>Cinq \u00e9chantillons de complexit\u00e9 croissante<\/strong> ont \u00e9t\u00e9 s\u00e9lectionn\u00e9s pour \u00e9valuer la robustesse des logiciels dans des conditions d\u2019analyse r\u00e9alistes : (1) <strong>des particules sph\u00e9riques monodispers\u00e9es<\/strong> <strong>de SiO\u2082<\/strong>, (2) <strong>des particules de TiO\u2082 bien dispers\u00e9es dont la taille m\u00e9diane est proche de 100 nm<\/strong>, (3) <strong>des agr\u00e9gats\/agglom\u00e9rats de TiO\u2082 mal dispers\u00e9s<\/strong>, (4) <strong>des particules de SiO\u2082 hautement polydispers\u00e9es<\/strong>, et (5) <strong>des particules complexes de bauxite pr\u00e9sentant une forte polydispersit\u00e9 granulom\u00e9trique<\/strong>.<\/p><p>Au total, <strong>17 participants ont pris part \u00e0 cette comparaison<\/strong>. L&rsquo;\u00e9tude a mis en \u00e9vidence une bonne concordance g\u00e9n\u00e9rale pour les \u00e9chantillons simples, tandis qu&rsquo;une variabilit\u00e9 inter-participants significative est apparue pour les mat\u00e9riaux complexes et fortement polydispers\u00e9s, en particulier pour l&rsquo;\u00e9chantillon de bauxite. Dans plusieurs cas, la d\u00e9termination du fait que la taille m\u00e9diane des particules \u00e9tait sup\u00e9rieure ou inf\u00e9rieure au seuil r\u00e9glementaire de 100 nm d\u00e9pendait fortement de la m\u00e9thode d&rsquo;analyse utilis\u00e9e.<\/p><p>Ces r\u00e9sultats soulignent <strong>l\u2019importance de r\u00e8gles de comptage harmonis\u00e9es<\/strong>, de <strong>proc\u00e9dures d\u2019analyse d\u2019images valid\u00e9es<\/strong> et d\u2019<strong>ensembles de donn\u00e9es de r\u00e9f\u00e9rence <\/strong>pour la qualification des outils d\u2019analyse par microscopie \u00e9lectronique automatis\u00e9s ou assist\u00e9s par IA. Cette comparaison interlaboratoire <strong>\u00e9tablit \u00e9galement un cadre m\u00e9thodologique pour de futurs exercices d\u2019\u00e9valuation comparative<\/strong> et contribue \u00e0 l\u2019\u00e9laboration de bonnes pratiques en mati\u00e8re de caract\u00e9risation des nanomat\u00e9riaux.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n                <div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6f53d881\" data-id=\"6f53d881\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                        \t\t<div class=\"elementor-element elementor-element-1dcebfa3 elementor-widget elementor-widget-video\" data-id=\"1dcebfa3\" data-element_type=\"widget\" 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url(https:\/\/nanomesurefrance.dev.emerya.eu\/wp-content\/uploads\/2026\/07\/Image-PPT-CIL-NMF-SEM.png);\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-custom-embed-play\" role=\"button\" aria-label=\"Play Video\" tabindex=\"0\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-play\"><\/i>\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Play Video<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n        \t\t        <\/div>\n        <\/div>\n\t\t        <div class=\"elementor-section elementor-top-section elementor-element elementor-element-64e43cbb elementor-section-boxed elementor-section-height-default elementor-section-height-default cms-remove-row-no cms-section-no-padding-no cms-boxed-bg-false cms-section-boxed-divider-false cms-overlay-gradient-bg-yes cms-overlay-gradient-mode-tb\" data-id=\"64e43cbb\" data-element_type=\"section\">\n\t\t\n\t\t<div class=\"cms-overlay-gradient\"><\/div><div class=\"cms-section-boxed-bg\"><\/div><div class=\"cms-section-boxed-divider\"><\/div><div class=\"cms-elementor-section-remove\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-top\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-bottom\"><\/div>        <div class=\"elementor-container elementor-column-gap-default \" >\n\t\t        <div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4ab0f3e8\" data-id=\"4ab0f3e8\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                        \t\t<div class=\"elementor-element elementor-element-5967e15a cms-download-layout-1 elementor-widget elementor-widget-cms_download\" data-id=\"5967e15a\" data-element_type=\"widget\" data-widget_type=\"cms_download.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"cms-downloads p-tb-50 p-lr-20 p-lr-lg-30 p-lr-xl-50 bg-white cms-shadow-1 cms-divider divider-bottom divider-accent relative cms-radius-10\">\n\t    <h2 class=\"cms-heading text-19 mt-n5 mb-25  text-heading empty-none\">Support de pr\u00e9sentation \u00e0 t\u00e9l\u00e9charger<\/h2>\n    <div class=\"extra-space clearfix\"> <\/div>\n\t    <div class=\"cms-download cms-download-item mt-20\">\n\t\t<a href=\"https:\/\/nanomesurefrance.dev.emerya.eu\/wp-content\/uploads\/2026\/07\/Slides-webinaire-ILC-SEM-NMF.pdf\" target=\"_blank\" class=\"cms-transition bg-accent bg-hover-primary link-white link-hover-white font-700 cms-radius-6 overflow-hidden\">\n\t\t\t        <span aria-hidden=\"true\" class=\"cms-icon text-32 cms-download-icon cmsi-pdf\" style=\"\"><\/span>        <span class=\"cms-download-text font-700\">Pr\u00e9sentation<\/span>    \t<\/a>\n    <\/div>  \n\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n        \t\t        <\/div>\n        <\/div>\n\t\t        <div class=\"elementor-section elementor-top-section elementor-element elementor-element-6a367956 elementor-section-boxed elementor-section-height-default elementor-section-height-default cms-remove-row-no cms-section-no-padding-no cms-boxed-bg-false cms-section-boxed-divider-false cms-overlay-gradient-bg-yes cms-overlay-gradient-mode-tb\" data-id=\"6a367956\" data-element_type=\"section\">\n\t\t\n\t\t<div class=\"cms-overlay-gradient\"><\/div><div class=\"cms-section-boxed-bg\"><\/div><div class=\"cms-section-boxed-divider\"><\/div><div class=\"cms-elementor-section-remove\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-top\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-bottom\"><\/div>        <div class=\"elementor-container elementor-column-gap-default \" >\n\t\t        <div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4f376385\" data-id=\"4f376385\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                        \t\t<div class=\"elementor-element elementor-element-342c9b37 elementor-widget elementor-widget-text-editor\" data-id=\"342c9b37\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h3>Intervenants<\/h3>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55f0b7 cms-swiper-dots-false cms-teams-layout-1 cms-sliders-full-no cms-swiper-arrows-true cms-swiper-arrows-icon-default cms-swiper-nav-in-vertical cms-swiper-nav-size-default cms-swiper-nav-shape-default cms-swiper-nav-outline-no cms-swiper-dots-out elementor-widget elementor-widget-cms_teams\" data-id=\"55f0b7\" data-element_type=\"widget\" data-widget_type=\"cms_teams.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"cms-team-slider\">\n    <div class=\"cms-swiper-sliders\">\n        <div class=\"cms-swiper-container \" dir=\"ltr\" data-settings=\"{&quot;slide_direction&quot;:&quot;horizontal&quot;,&quot;slide_percolumn&quot;:1,&quot;slide_percolumnfill&quot;:&quot;column&quot;,&quot;slide_mode&quot;:&quot;slide&quot;,&quot;slides_to_show&quot;:4,&quot;slides_to_show_widescreen&quot;:4,&quot;slides_to_show_laptop&quot;:4,&quot;slides_to_show_tablet_extra&quot;:4,&quot;slides_to_show_tablet&quot;:2,&quot;slides_to_show_mobile_extra&quot;:2,&quot;slides_to_show_mobile&quot;:1,&quot;slides_to_scroll&quot;:4,&quot;slides_to_scroll_widescreen&quot;:4,&quot;slides_to_scroll_laptop&quot;:4,&quot;slides_to_scroll_tablet&quot;:2,&quot;slides_to_scroll_tablet_extra&quot;:4,&quot;slides_to_scroll_mobile&quot;:1,&quot;slides_to_scroll_mobile_extra&quot;:2,&quot;slides_gutter&quot;:40,&quot;arrow&quot;:&quot;true&quot;,&quot;arrow_tablet&quot;:&quot;true&quot;,&quot;arrow_mobile&quot;:&quot;true&quot;,&quot;dots&quot;:&quot;false&quot;,&quot;dots_tablet&quot;:&quot;false&quot;,&quot;dots_mobile&quot;:&quot;false&quot;,&quot;dots_style&quot;:&quot;divider&quot;,&quot;autoplay&quot;:&quot;false&quot;,&quot;pause_on_hover&quot;:&quot;true&quot;,&quot;pause_on_interaction&quot;:&quot;true&quot;,&quot;delay&quot;:5000,&quot;loop&quot;:&quot;false&quot;,&quot;speed&quot;:300}\">\n                        <div class=\"cms-swiper-wrapper swiper-wrapper\">\n                                    <div class=\"cms-team-item cms-swiper-slide swiper-slide\">\n                        <div class=\"cms-team-item-inner bg-hover-white cms-shadow-hover-1 cms-radius-10 cms-transition overflow-hidden\">\n                            <div class=\"cms-team-img mb-10\"><img decoding=\"async\" class=\"w-100 cms-radius-10 cms-img\" src=\"https:\/\/nanomesurefrance.dev.emerya.eu\/wp-content\/uploads\/2025\/07\/Valerie_GODEFERT_LNE-290x370.jpg\" width=\"290\" height=\"370\" alt=\"Val\u00e9rie_GODEFERT_LNE\" title=\"Val\u00e9rie_GODEFERT_LNE\" \/><\/div>                                <div class=\"cms-team-social cms-transition pt-20\">\n                                                                                <a href=\"https:\/\/linkedin.com\" class=\"circle text-center\">\n                                                <span class=\"cmsi-linkedin-circle\"><\/span>\n                                            <\/a>\n                                                                    <\/div>\n                                                        <div class=\"cms-team-info text-center pt-15 pb-22\">\n                                <div class=\"cms-heading text-20\">\n                                    <a href=\"#\" class=\"\">\n                                        Val\u00e9rie GODEFERT                                    <\/a>\n                                <\/div>\n                                                                    <div class=\"team-position pt-8\">LNE<\/div>\n                                                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"cms-team-item cms-swiper-slide swiper-slide\">\n                        <div class=\"cms-team-item-inner bg-hover-white cms-shadow-hover-1 cms-radius-10 cms-transition overflow-hidden\">\n                            <div class=\"cms-team-img mb-10\"><img decoding=\"async\" class=\"w-100 cms-radius-10 cms-img\" src=\"https:\/\/nanomesurefrance.dev.emerya.eu\/wp-content\/uploads\/2026\/07\/VMalesys.jpg\" width=\"233\" height=\"300\" alt=\"VMalesys\" title=\"VMalesys\" \/><\/div>                                <div class=\"cms-team-social cms-transition pt-20\">\n                                                                                <a href=\"https:\/\/linkedin.com\" class=\"circle text-center\">\n                                                <span class=\"cmsi-linkedin-circle\"><\/span>\n                                            <\/a>\n                                                                    <\/div>\n                                                        <div class=\"cms-team-info text-center pt-15 pb-22\">\n                                <div class=\"cms-heading text-20\">\n                                    <a href=\"#\" class=\"\">\n                                        Vincent MALESYS                                    <\/a>\n                                <\/div>\n                                                                    <div class=\"team-position pt-8\">Animateur, LNE<\/div>\n                                                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                            <\/div>\n                        <div class=\"cms-swiper-dots cms-swiper-dots-color- cms-swiper-dots-color-hover- cms-swiper-dots-divider cms-swiper-dots-align- pt-35 empty-none\"><\/div>\n                    <div class=\"cms-swiper-arrow cmsi-icon cms-swiper-arrow-prev\"><\/div>\n            <div class=\"cms-swiper-arrow cmsi-icon cms-swiper-arrow-next\"><\/div>\n                <\/div>\n    <\/div>\n<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n        \t\t        <\/div>\n        <\/div>\n\t\t        <div class=\"elementor-section elementor-top-section elementor-element elementor-element-635aeecd elementor-section-boxed elementor-section-height-default elementor-section-height-default cms-remove-row-no cms-section-no-padding-no cms-boxed-bg-false cms-section-boxed-divider-false cms-overlay-gradient-bg-yes cms-overlay-gradient-mode-tb\" data-id=\"635aeecd\" data-element_type=\"section\">\n\t\t\n\t\t<div class=\"cms-overlay-gradient\"><\/div><div class=\"cms-section-boxed-bg\"><\/div><div class=\"cms-section-boxed-divider\"><\/div><div class=\"cms-elementor-section-remove\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-top\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-bottom\"><\/div>        <div class=\"elementor-container elementor-column-gap-default \" >\n\t\t        <div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-540e7a08\" data-id=\"540e7a08\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                        \t\t<div class=\"elementor-element elementor-element-6120baad elementor-widget elementor-widget-text-editor\" data-id=\"6120baad\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>S&rsquo;inscrire<\/h2><p>Lorem Ipsum is simply dummy text of the printing and typesetting industry.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fdc71d3 elementor-widget elementor-widget-cms_button\" data-id=\"6fdc71d3\" data-element_type=\"widget\" data-widget_type=\"cms_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t        <div class=\"cms-btn-wraps  text-center  text-lg-center\" >\n                <a href=\"#\" class=\"btn btn-fill btn-accent text-white btn-hover-fill btn-hover-primary text-hover-white btn-lg\">\n                <span class=\"cms-btn-content cms-btn-content- justify-content-center justify-content-lg-center\">\n                                                    <span aria-hidden=\"true\" class=\"cms-icon cms-btn-icon order-first icon-outline-no rtl-flip cmsi-arrow-right\" style=\"\"><\/span>                                                <span class=\"cms-btn-text text-center\">Inscription ici<\/span>\n                                    <\/span>\n            <\/a>\n                <\/div>\n    \t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n        \t\t        <\/div>\n        <\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<script type=\"text\/javascript\"> toolTips('.classtoolTips1','Il esiste plusieurs d\u00e9finition d\\'un <span class='tooltipsall tooltipsincontent classtoolTips1'>nanomat\u00e9riau<\/span>. <br\/>Selon l\\'<span class='tooltipsall tooltipsincontent classtoolTips13'>ISO<\/span> 8004-1: mat\u00e9riau ayant une dimension ext\u00e9rieure \u00e0 l\u2019\u00e9chelle nanom\u00e9trique  ou ayant une structure interne ou une structure de surface \u00e0 l\u2019\u00e9chelle nanom\u00e9trique.<br\/><br\/>Selon la recommandation de d\u00e9finition europ\u00e9enne C(2022) 3689:<br\/>On entend par \u00abnanomat\u00e9riau\u00bb un mat\u00e9riau naturel, form\u00e9 accidentellement ou manufactur\u00e9, constitu\u00e9 de particules solides qui sont pr\u00e9sentes soit individuellement soit en tant que particules constitutives identifiables dans des agr\u00e9gats ou des agglom\u00e9rats, 50 % au moins de ces particules, dans la r\u00e9partition num\u00e9rique par taille, r\u00e9pondant au moins \u00e0 l\u2019une des conditions suivantes:<br\/>(a) une ou plusieurs dimensions externes de la particule se situent dans la fourchette de 1 nm \u00e0 100 nm;<br\/>(b) la particule pr\u00e9sente une forme allong\u00e9e, telle que celle d\u2019un b\u00e2tonnet, d\u2019une fibre ou d\u2019un tube, deux dimensions externes \u00e9tant inf\u00e9rieures \u00e0 1 nm et l\u2019autre dimension sup\u00e9rieure \u00e0 100 nm;<br\/>(c) la particule pr\u00e9sente une forme de plaque, une dimension externe \u00e9tant inf\u00e9rieure \u00e0 1 nm et les autres dimensions sup\u00e9rieures \u00e0 100 nm.<br\/>Pour d\u00e9terminer la r\u00e9partition num\u00e9rique par taille des particules, il n\u2019est pas n\u00e9cessaire de prendre en consid\u00e9ration les particules ayant au moins deux dimensions externes orthogonales sup\u00e9rieures \u00e0 100 \u03bcm.<br\/>Un mat\u00e9riau pr\u00e9sentant une surface sp\u00e9cifique en volume inf\u00e9rieure \u00e0 6 m2\/cm3 n\u2019est toutefois pas consid\u00e9r\u00e9 comme un <span class='tooltipsall tooltipsincontent classtoolTips1'>nanomat\u00e9riau<\/span>.<br\/> Texte complet: https:\/\/eur-lex.europa.eu\/legal-content\/FR\/TXT\/HTML\/?uri=CELEX%3A32022H0614%2801%29'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips2','Selon l\\'ISO 8004-1 (2023) : ensemble de particules faiblement ou moyennement li\u00e9es, dont l\u2019aire de la surface externe r\u00e9sultante est similaire \u00e0 la somme des aires de surface de chacun des composants individuels'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips4','Selon l\\'<span class='tooltipsall tooltipsincontent classtoolTips13'>ISO<\/span> 8004-1 (2023): particule compos\u00e9e de particules fortement li\u00e9es ou fusionn\u00e9es, dont l\u2019aire de la surface externe r\u00e9sultante est significativement plus petite que la somme des aires de surface de chacun des composants<br\/>individuels'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips12','Comit\u00e9 Europ\u00e9en de Normalisation https:\/\/www.cencenelec.eu\/about-cen\/'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips13','Organisation internationale de normalisation: https:\/\/www.iso.org\/fr\/home.html'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips14','La valeur m\u00e9diane de la distribution de la taille en nombres est la taille des particules qui divise la population particulaire en deux groupes contenant un nombre \u00e9gal de particules.'); <\/script>","protected":false},"excerpt":{"rendered":"<p>NanoMesureFrance a organis\u00e9 un essai interlaboratoire visant \u00e0 \u00e9valuer les performances des logiciels d\u2019analyse d\u2019images de microscopie \u00e9lectronique (ME) pour la caract\u00e9risation des nanomat\u00e9riaux. 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