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Filename: drivers/Session_files_driver.php
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Function: __construct
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File: /home/orthodiedw/nutridatabase/application/controllers/Articles.php
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Function: require_once
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Filename: drivers/Session_files_driver.php
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Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
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Filename: drivers/Session_files_driver.php
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File: /home/orthodiedw/nutridatabase/application/controllers/Articles.php
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Filename: Session/Session.php
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File: /home/orthodiedw/nutridatabase/application/controllers/Articles.php
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Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
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Line: 7
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Filename: Session/Session.php
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File: /home/orthodiedw/nutridatabase/application/controllers/Articles.php
Line: 7
Function: __construct
File: /home/orthodiedw/nutridatabase/index.php
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L'acide ascorbique et le zinc sont des nutriments essentiels qui jouent un rôle important dans la nutrition, le soutien immunitaire et le maintien de la santé. Pour cette raison, les deux composés sont largement utilisés comme ingrédients dans les compléments alimentaires. Nous rapportons, pour la première fois, une méthode analytique pour la détermination rapide simultanée de l’acide ascorbique et du zinc. Une seule analyse est possible toutes les 80 s (45 injections / h). La méthode est basée sur une électrophorèse capillaire avec détection de conductivité sans contact à couplage capacitif utilisant un capillaire en silice fondue de 50 cm de longueur (longueur effective de 10 cm). La séparation a été réalisée en utilisant un électrolyte de fond composé de 30 mmol / L d'acide 2- (morpholin-4-yl) éthane-1-sulfonique et de 30 mmol / L d'histidine, pH 6,1. Les limites de détection étaient de 10 et 20 μmol / L et les valeurs de récupération pour les échantillons enrichis étaient respectivement de 101 et 100% pour le zinc et l'acide ascorbique. Les résultats obtenus avec la procédure développée ont été comparés à ceux obtenus par titrage (acide ascorbique) et spectroscopie d'absorption atomique dans la flamme (zinc), et aucune différence statistiquement significative n'a été observée (niveau de confiance de 95%).
Source: https://www.ncbi.nlm.nih.gov/pubmed/30488578