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Bibliographic Details
Main Author:	Verónica Marcela Calderón-Bedoya
Format:	Artículo científico
Language:	es
Published:	Politécnico Colombiano Jaime Isaza Cadavid 2023
Subjects:	Multidisciplinaria (Ciencias Naturales y Exactas) tarjeta de emergencia etiquetas de reactivos tecnologías integradas Código de respuesta rápida
Online Access:	https://www.redalyc.org/articulo.oa?id=607874723003 https://www.redalyc.org/journal/6078/607874723003/ https://www.redalyc.org/journal/6078/607874723003/html/ https://www.redalyc.org/journal/6078/607874723003/607874723003.epub https://www.redalyc.org/journal/6078/607874723003/movil https://doi.org/10.33571/rpolitec.v19n37a3
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Implementación del sistema globalmente armonizado (SGA) para el etiquetado de sustancias químicas, empleando códigos quickly reaction Verónica Marcela Calderón-Bedoya Manuela Jiménez-Gómez Octavio López de Mesa Santiago Arcila-Cruz Cristian Andrés Rengifo-Esparragoza Multidisciplinaria (Ciencias Naturales y Exactas) tarjeta de emergencia etiquetas de reactivos tecnologías integradas Código de respuesta rápida Se realizó un trabajo de investigación basado en el Sistema Globalmente Armonizado (SGA), aplicable al inventario de reactivos del Laboratorio de Bioquímica del Politécnico Colombiano Jaime Isaza Cadavid de Medellín; creando un sitio web empleado para la elaboración de las etiquetas y hojas de seguridad facilitando su lectura mediante un código QR. Esta nueva tecnología de información permite observar desde cualquier dispositivo móvil las características químicas de los insumos del laboratorio, los riesgos potenciales para la salud por exposición o contacto accidental, las afectaciones al medio ambiente por vertimiento involuntario, la neutralización de la sustancia en caso de derrame accidental, los primeros auxilios y la disposición final de los residuos generados. Este proyecto presenta ventajas aportadas por el sistema integrado de información, con las herramientas tecnológicas que permiten hoy en día una comunicación ágil y rápida, además de estar inscrito dentro del Plan de Desarrollo 2022-2025 “Calidad Académica y Humana”. 2023 artículo científico 1900-2351 https://www.redalyc.org/articulo.oa?id=607874723003 https://www.redalyc.org/journal/6078/607874723003/ https://www.redalyc.org/journal/6078/607874723003/html/ https://www.redalyc.org/journal/6078/607874723003/607874723003.epub https://www.redalyc.org/journal/6078/607874723003/movil https://doi.org/10.33571/rpolitec.v19n37a3 es http://www.redalyc.org/revista.oa?id=6078 Revista Politécnica application/pdf Politécnico Colombiano Jaime Isaza Cadavid Revista Politécnica (Colombia) Num.37 Vol.19

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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