[et_pb_section bb_built=\u00a0\u00bb1″ next_background_color=\u00a0\u00bb#000000″ inner_width=\u00a0\u00bbauto\u00a0\u00bb inner_max_width=\u00a0\u00bbnone\u00a0\u00bb][et_pb_row][et_pb_column type=\u00a0\u00bb3_4″][et_pb_text admin_label=\u00a0\u00bbIntro\u00a0\u00bb _builder_version=\u00a0\u00bb3.22.1″ module_id=\u00a0\u00bbintro\u00a0\u00bb text_text_shadow_horizontal_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93″ text_text_shadow_vertical_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93″ text_text_shadow_blur_strength=\u00a0\u00bbtext_text_shadow_style,%91object Object%93″ link_text_shadow_horizontal_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93″ link_text_shadow_vertical_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93″ link_text_shadow_blur_strength=\u00a0\u00bblink_text_shadow_style,%91object Object%93″ ul_text_shadow_horizontal_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93″ ul_text_shadow_vertical_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93″ ul_text_shadow_blur_strength=\u00a0\u00bbul_text_shadow_style,%91object Object%93″ ol_text_shadow_horizontal_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93″ ol_text_shadow_vertical_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93″ ol_text_shadow_blur_strength=\u00a0\u00bbol_text_shadow_style,%91object Object%93″ quote_text_shadow_horizontal_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93″ quote_text_shadow_vertical_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93″ quote_text_shadow_blur_strength=\u00a0\u00bbquote_text_shadow_style,%91object Object%93″ header_text_shadow_horizontal_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93″ header_text_shadow_vertical_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93″ header_text_shadow_blur_strength=\u00a0\u00bbheader_text_shadow_style,%91object Object%93″ header_2_text_shadow_horizontal_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93″ header_2_text_shadow_vertical_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93″ header_2_text_shadow_blur_strength=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93″ header_3_text_shadow_horizontal_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93″ header_3_text_shadow_vertical_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93″ header_3_text_shadow_blur_strength=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93″ header_4_text_shadow_horizontal_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93″ header_4_text_shadow_vertical_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93″ header_4_text_shadow_blur_strength=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93″ header_5_text_shadow_horizontal_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93″ header_5_text_shadow_vertical_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93″ header_5_text_shadow_blur_strength=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93″ header_6_text_shadow_horizontal_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93″ header_6_text_shadow_vertical_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93″ header_6_text_shadow_blur_strength=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93″ z_index_tablet=\u00a0\u00bb500″]<\/p>\n
Projet de th\u00e8se disponible au Canada.<\/p>\n
[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=\u00a0\u00bb3_4″][et_pb_text _builder_version=\u00a0\u00bb3.22.1″ module_id=\u00a0\u00bbcontenu\u00a0\u00bb text_text_shadow_horizontal_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93″ text_text_shadow_vertical_length=\u00a0\u00bbtext_text_shadow_style,%91object Object%93″ text_text_shadow_blur_strength=\u00a0\u00bbtext_text_shadow_style,%91object Object%93″ link_text_shadow_horizontal_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93″ link_text_shadow_vertical_length=\u00a0\u00bblink_text_shadow_style,%91object Object%93″ link_text_shadow_blur_strength=\u00a0\u00bblink_text_shadow_style,%91object Object%93″ ul_text_shadow_horizontal_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93″ ul_text_shadow_vertical_length=\u00a0\u00bbul_text_shadow_style,%91object Object%93″ ul_text_shadow_blur_strength=\u00a0\u00bbul_text_shadow_style,%91object Object%93″ ol_text_shadow_horizontal_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93″ ol_text_shadow_vertical_length=\u00a0\u00bbol_text_shadow_style,%91object Object%93″ ol_text_shadow_blur_strength=\u00a0\u00bbol_text_shadow_style,%91object Object%93″ quote_text_shadow_horizontal_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93″ quote_text_shadow_vertical_length=\u00a0\u00bbquote_text_shadow_style,%91object Object%93″ quote_text_shadow_blur_strength=\u00a0\u00bbquote_text_shadow_style,%91object Object%93″ header_text_shadow_horizontal_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93″ header_text_shadow_vertical_length=\u00a0\u00bbheader_text_shadow_style,%91object Object%93″ header_text_shadow_blur_strength=\u00a0\u00bbheader_text_shadow_style,%91object Object%93″ header_2_text_shadow_horizontal_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93″ header_2_text_shadow_vertical_length=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93″ header_2_text_shadow_blur_strength=\u00a0\u00bbheader_2_text_shadow_style,%91object Object%93″ header_3_text_shadow_horizontal_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93″ header_3_text_shadow_vertical_length=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93″ header_3_text_shadow_blur_strength=\u00a0\u00bbheader_3_text_shadow_style,%91object Object%93″ header_4_text_shadow_horizontal_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93″ header_4_text_shadow_vertical_length=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93″ header_4_text_shadow_blur_strength=\u00a0\u00bbheader_4_text_shadow_style,%91object Object%93″ header_5_text_shadow_horizontal_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93″ header_5_text_shadow_vertical_length=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93″ header_5_text_shadow_blur_strength=\u00a0\u00bbheader_5_text_shadow_style,%91object Object%93″ header_6_text_shadow_horizontal_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93″ header_6_text_shadow_vertical_length=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93″ header_6_text_shadow_blur_strength=\u00a0\u00bbheader_6_text_shadow_style,%91object Object%93″ z_index_tablet=\u00a0\u00bb500″]<\/p>\n
Sant\u00e9 Canada exige aupr\u00e8s de l\u2019industrie agroalimentaire la d\u00e9claration obligatoire des 10 allerg\u00e8nes et sources de gluten sur l\u2019emballage de produits alimentaires. Devant le nombre croissant de tests exig\u00e9s et du co\u00fbt exorbitant des m\u00e9thodes de d\u00e9tection d\u2019allerg\u00e8nes telles que l\u2019ELISA (Enzyme-Linked Immuno-Sorbent Assay), la c\u00e9l\u00e8bre mention de pr\u00e9caution \u00ab Peux contenir … \u00bb est devenue trop r\u00e9pandue. En l\u2019absence d\u2019une m\u00e9thode de d\u00e9tection plus performante et moins on\u00e9reuse, les personnes allergiques continueront de s\u2019imposer soit une di\u00e8te restrictive ou un risque pour leur sant\u00e9. <\/span><\/p>\n Une \u00e9quipe de chercheurs de trois universit\u00e9 qu\u00e9b\u00e9coises (Universit\u00e9 de Sherbrooke, UdeS, Universit\u00e9 de Montr\u00e9al, UdeM et Universit\u00e9 Laval) s\u2019est associ\u00e9e \u00e0 deux agences gouvernementales (Agence canadienne d’inspection des aliments, Sant\u00e9 Canada) et de deux organisations de consommateurs sans but lucratif (Allergie Alimentaire Canada et C\u0153liaque Qu\u00e9bec) pour d\u00e9velopper une nouvelle m\u00e9thode de d\u00e9tection d\u2019allerg\u00e8nes plus robuste, plus sensible et moins dispendieuse que l\u2019ELISA. Il s\u2019agit d\u2019une sonde Raman compos\u00e9e d\u2019une nanocorne de carbone (NCC) dans laquelle un marqueur est encapsul\u00e9 et sur laquelle un anticorps est greff\u00e9. Le signal Raman sera plus pr\u00e9cis et plus d\u00e9taill\u00e9 que le signal en fluorescence de l\u2019ELISA et permettra l\u2019acquisition parall\u00e8le des signaux de plus d\u2019un allerg\u00e8ne \u00e0 la fois. L’objectif est de proposer \u00e0 l’industrie agroalimentaire un dispositif efficace, robuste et moins dispendieux. \u00c0 terme, ce levier technologique permettra aux parties prenantes d\u2019am\u00e9liorer l\u2019usage de l’\u00e9tiquetage de pr\u00e9caution des allerg\u00e8nes et de mieux prot\u00e9ger les consommateurs allergiques.<\/span><\/p>\n L’objectif de ce projet de th\u00e8se propos\u00e9 est de d\u00e9velopper un algorithme pour s\u00e9parer et identifier les diff\u00e9rents signaux Raman de colorants. La personne retenue devra (i) effectuer des analyses statistiques multivari\u00e9es pour s\u00e9parer les signaux Raman pertinents (ii) identifier et quantifier le signal de chaque colorant \u00e0 partir des aspects distinctifs de leur spectre Raman (iv) \u00e9tablir les courbes de calibration et les limites de d\u00e9tection du tests R-ELISA. Ces travaux permettront de d\u00e9terminer le taux de 5 allerg\u00e8nes diff\u00e9rents dans une matrice alimentaire contr\u00f4l\u00e9e afin d\u2019am\u00e9liorer la sonde R-ELISA et \u00e9tablir des bases solides pour la s\u00e9lection et le protocole de quantification des allerg\u00e8nes.<\/span><\/p>\n Cette th\u00e8se sera encadr\u00e9e par le Pr. R. Gosselin et le Pr. N. Braidy de l\u2019Universit\u00e9 de Sherbrooke. Les travaux seront principalement r\u00e9alis\u00e9s \u00e0 l’Institut interdisciplinaire d’innovation technologique (3IT) de l’UdeS, notamment en collaboration avec l\u2019\u00e9quipe du Pr Paul Charette, qui d\u00e9veloppera les prototypes de d\u00e9tection d\u2019allerg\u00e8nes. Le projet se r\u00e9alisera, en collaboration \u00e9troite avec l\u2019Universit\u00e9 de Montr\u00e9al (\u00e9quipes des professeurs R. Martel et S. Giasson, du d\u00e9partement de chimie), l’Universit\u00e9 Laval et les partenaires du projet. La personne candidate b\u00e9n\u00e9ficiera ainsi d’un environnement de recherche exceptionnel o\u00f9 \u00e9tudiants, ing\u00e9nieurs, professeurs et organisations travaillent main dans la main pour d\u00e9velopper les technologies du futur pour am\u00e9liorer la sant\u00e9 publique et l’industrie alimentaire au Canada.<\/span><\/p>\n <\/p>\n – D\u00e9tenir un dipl\u00f4me universitaire et une maitrise en science ou g\u00e9nie chimique, physique, math\u00e9matique ou en science de donn\u00e9es.<\/span><\/p>\n – Ma\u00eetrise du langage de programmation Python et\/ou Matlab et\/ou R.<\/span><\/p>\n – Facilit\u00e9 \u00e0 communiquer en anglais ou en fran\u00e7ais tant \u00e0 l\u2019oral qu\u2019\u00e0 l\u2019\u00e9crit.<\/span><\/p>\n – Forte capacit\u00e9 d\u2019adaptation, d\u2019autonomie, de travail en \u00e9quipe et de r\u00e9solution de probl\u00e8mes.<\/span><\/p>\n – Go\u00fbt prononc\u00e9 pour la conception, le travail exp\u00e9rimental, la R&D interdisciplinaire et l\u2019entreprenariat.<\/span><\/p>\n <\/p>\n CV, relev\u00e9s de notes des 2 derni\u00e8res ann\u00e9es et r\u00e9f\u00e9rences doivent \u00eatre envoy\u00e9es \u00e0 l’adresse suivant <\/span>emplois-materiaux@usherbrooke.ca<\/span><\/a><\/p>\n <\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section bb_built=\u00a0\u00bb1″ specialty=\u00a0\u00bboff\u00a0\u00bb _builder_version=\u00a0\u00bb3.21″ custom_padding=\u00a0\u00bb0px||0px|\u00a0\u00bb prev_background_color=\u00a0\u00bb#000000″ inner_width=\u00a0\u00bbauto\u00a0\u00bb inner_max_width=\u00a0\u00bbnone\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb3.19.11″ width=\u00a0\u00bb80%\u00a0\u00bb max_width=\u00a0\u00bb1080px\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″][et_pb_text admin_label=\u00a0\u00bb\u00c0 lire aussi\u00a0\u00bb _builder_version=\u00a0\u00bb3.22.1″]<\/p>\n [\/et_pb_text][et_pb_blog _builder_version=\u00a0\u00bb3.21″ posts_number=\u00a0\u00bb4″ include_categories=\u00a0\u00bb13″ 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″ \/][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" Projet de th\u00e8se disponible au Canada. <\/p>\n Description Sant\u00e9 Canada exige aupr\u00e8s de l\u2019industrie agroalimentaire la d\u00e9claration obligatoire des 10 allerg\u00e8nes et sources de gluten sur l\u2019emballage de produits alimentaires. Devant le nombre croissant de tests exig\u00e9s et du co\u00fbt exorbitant des m\u00e9thodes de d\u00e9tection d\u2019allerg\u00e8nes telles que l\u2019ELISA (Enzyme-Linked Immuno-Sorbent Assay), la c\u00e9l\u00e8bre… Lire la suite Offre de doctorat – Quantification des signaux d’une sonde Raman pour la d\u00e9tection d’allerg\u00e8nes<\/span><\/a><\/p>\n","protected":false},"author":510,"featured_media":1557,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[20],"tags":[],"class_list":["post-1568","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-offres-emplois"],"_links":{"self":[{"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/posts\/1568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/users\/510"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/comments?post=1568"}],"version-history":[{"count":4,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/posts\/1568\/revisions"}],"predecessor-version":[{"id":1594,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/posts\/1568\/revisions\/1594"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/media\/1557"}],"wp:attachment":[{"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/media?parent=1568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/categories?post=1568"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress-test.app.u-pariscite.fr\/mrs-chapter\/wp-json\/wp\/v2\/tags?post=1568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
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\u00c0<\/span> lire aussi<\/h2>\n