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Bibliographic Details
Main Author:	A. L. Silva
Format:	Artículo científico
Language:	pt
Published:	Universidade Estadual Paulista Júlio de Mesquita Filho 2015
Subjects:	Química Catequina nanotubo de carbono sensor el etroquímico eletrodo de carbono impresso
Online Access:	https://www.redalyc.org/articulo.oa?id=42955129005
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Eliminación de plomo proveniente de fuentes acuosas utilizando nanotubos de carbono
by: Yahsé Rojas-Challa
Published: (2016)

Modificación superficial asistida con energía ultrasónica de nanotubos de carbono con ácido maléico, ácido malónico y ácido tartárico
by: Aidé Sáenz Galindo
Published: (2016)

Ensayos de toxicidad celular con nanotubos de carbono funcionalizados con acido polisulfónico m-aminobenceno
by: EDGAR GONZÁLEZ
Published: (2008)

Comportamento voltamétrico da redução de 2- furfuraldeído em etanol utilizando eletrodo de carbono vítreo
by: Nelson Ramos Stradiotto
Published: (2002)

Determinação de chumbo em álcool combustível por voltametria de redissolução anódica utilizando um eletrodo de pasta de carbono modificado com resina de troca iônica Amberlite IR 120
by: M. F. Bergamini
Published: (2006)

Ácido L-poliláctico (PLA) y nanotubos de carbono de pared múltiple (NTCPM) con potenciales aplicaciones industriales
by: Fabián Murillo-Vargas
Published: (2021)

Eletrodo de pasta de carbono em minicavidade de contato sólido
by: Antonio Ap. Pupim Ferreira
Published: (2011)

Nanocompuestos con base polimérica resistente a impactos
by: Danay Gloria Praderes-Cabrera
Published: (2019)

Modelagem da adsorção de compostos orgânicos voláteis sobre nanotubos de carbono cup-stacked usando o modelo da força motriz linear
by: Waldir Nagel Schirmer
Published: (2010)

Materiales celulósicos en base a nanopartículas para su empleo en el apantallamiento electromagnético
by: Arianna González-Vázquez
Published: (2019)

Síntesis de un compuesto de polimetacrilato de metilo con nanotubos de carbono de pared múltiple a escala de laboratorio
by: Yuly Méndez
Published: (2009)

Biossensor amperométrico para determinação de peróxido de hidrogênio em leite
by: Vitor Paulo Andrade da Silva
Published: (2011)

TEC crea Programa de Investigación en Nanotecnología Programa ha sido declarado de interés institucional
by: Paola Vega Castillo
Published: (2010)

La nanotecnología y sus posibilidades de aplicación en el campo científico-tecnológico
by: Yoerquis Mejias Sánchez
Published: (2009)

Síntesis de nanocatalizadores basados en nanopartículas de óxido de hierro: una revisión bibliométrica
by: Leidy C. Chagüendo-Figueroa
Published: (2024)

ECOFARMACOVIGILANCIA Y LA DETERMINACIÓN DEL DICLOFENACO SÓDICO MEDIANTE ELECTROANÁLISIS
by: Yaritza Pizarro-Aguilar
Published: (2019)

Centro de Ciencias Aplicadas y Desarrollo Tecnológico-UNAM
by: Rodolfo Zanella
Published: (2016)

Eletrocatálise da reação de redução de oxigênio sobre eletrodos de grafite modificados com ftalocianina tetracarboxilada de ferro
by: J. A. P. Chaves
Published: (2003)

Investigação por espectroscopia Mössbauer de compostos de ferro (0) contendo dissulfeto de carbono
by: T. K. Muraoka
Published: (2004)

STUDY OF ELECTRIC TRANSPORT IN CARBON NANOFIBERS
by: Jesús Rangel Cárdenas
Published: (2010)

Nanotubos de carbono: funcionalización y aplicaciones biológicas
by: Marlene Lariza Andrade Guel
Published: (2012)

Utilização de um eletrodo de grafite recoberto com PbO2 incorporado em matriz de PVC como eletrodo indicador em titulações coulométricas
by: L. A. Ramos
Published: (2004)

El mercado de carbono en Colombia como instrumento para la toma de medidas frente al cambio climático: marco teórico, régimen legal y problemáticas
by: María Daniela de la Rosa Calderón
Published: (2022)

Transporte y reciclaje de CO2 en el interior del árbol: factores que complican la estimación de la respiración leñosa a través de la emisión radial de CO2
by: Jesús Rodríguez-Calcerrada
Published: (2015)

Intoxicaciones inadvertidas por monóxido de carbono: una epidemia oculta
by: MJ Vázquez Lima
Published: (2015)

Evaluación del efecto genotóxico y mutagénico en linfocitos humanos expuestos a nanotubos de carbono modificados
by: Claudia Espinosa
Published: (2018)

Atividade eletrocatalítica de eletrodos compostos por Pt, RuO2 e SnO2 para a eletrooxidação de formaldeído e ácido fórmico
by: L.P.R. Profeti
Published: (2005)

El carbono de la biomasa aérea medido en cronosecuencias: primera estimación en México
by: Marcos Casiano-Domínguez
Published: (2018)

Las fibras de carbono como una alternativa para reforzamiento de estructuras
by: M. Moncayo Theurer
Published: (2016)

Estudo eletroquímico de Fe[Fe(CN)5NO] em eletrodo de pasta de grafite
by: Devaney do Carmo Ribeiro
Published: (2002)

Eletrodo modificado com filme de poli aminoácido para determinação de hidrazina em água de caldeira
by: D. P. Santos
Published: (2006)

El calentamiento global y las emisiones de carbono
by: George Power Porto
Published: (2009)

Eletrodo modificado em filme de paládio para a determinação voltamétrica de fosfito
by: Helenice Ito Akemi
Published: (2002)

Almacenes y flujos de carbono en humedales de agua dulce en México
by: María Elizabeth Hernández
Published: (2018)

Efectos de la intensidad de raleo sobre la compartimentalización y stock de carbono en plantaciones de Pinus taeda L. establecida sobre ultisoles de Misiones
by: M. A. Pinazo
Published: (2007)

Huella de carbono en la industria azucarera. Caso de estudio
by: Mirtha Reinosa-Valladares
Published: (2018)

Avances en electrodos y biosensores elaborados con nanotubos de carbono
by: Fabián Steven Garay Rairán
Published: (2018)

El financiamiento de los proyectos de carbono forestal: Experiencias existentes y oportunidades en México
by: Alejandro Ranero
Published: (2018)

Obtención y purificación de extractos de la enzima monóxido de carbono deshidrogenasa de Oligotropha carboxidovorans (cepa OM 5) con actividad de oxidación de monóxido de carbono detectable...
by: Raúl A. Cuervo
Published: (2006)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// 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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