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Bibliographic Details
Main Author:	Rosana M.O. Freguglia
Format:	Artículo científico
Language:	pt
Published:	Universidade Estadual Paulista Júlio de Mesquita Filho 2011
Subjects:	Química
Online Access:	https://www.redalyc.org/articulo.oa?id=42938349003
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SCREENING AND CONFIRMATORY DETERMINATION OF CLENBUTEROL RESIDUES IN BOVINE MEAT MARKETED IN THE NORTHWEST OF MEXICO
by: M. C. Estrada-Montoya
Published: (2008)

COMPARISON OF ORGANOCHLORINE PESTICIDE LEVELS BETWEEN HUMAN BLOOD SERUM AND ADIPOSE TISSUE
by: María Del Carmen MARTÍNEZ-VALENZUELA
Published: (2017)

DETERMINATION OF NI(II) IN ALLOYS USING A NEW REAGENT DERIVED FROM L-DOPA
by: Wagner José Barreto
Published: (2011)

EVALUATION OF THE EFFECT OF MACRONUTRIENTS FROM HUMAN URINE AS FERTILIZER IN THE GROW OF LACTUCA SATIVA
by: Hernán Boris Valdivia Zambrana
Published: (2016)

PHOTOMETRIC DETECTION OF ANTIBIOTIC RESIDUES IN MILK BY A MICROBIOLOGICAL SYSTEM
by: O.G. NAGEL
Published: (2011)

SPECTROPHOTOMETRIC DETERMINATION OF NEVIRAPINE USING TETRATHIOCYANATOCOBALT(II) ION AS A REAGENT
by: T. V. Sreevidya
Published: (2010)

SIMULTANEOUS DETERMINATION OF GLUCOSE, MALTOSE AND SUCROSE IN STARCH OF SIX VARIETIES OF CASSAVA
by: C. Carola C. Rojas
Published: (2006)

FREE GLYCERIN DETERMINATION IN ETHANOL BIODIESEL UTILIZING SPECTROPHOTOMETRIC AND CHROMATOGRAPHIC (GC/FID) METHODS
by: Hilton C. Louzeiro
Published: (2013)

KINETICS OF CHROMIUM(III) UPTAKE BY NOSTOC SP. ALGAE
by: Edgar Coronel C.
Published: (2015)

ERGOSTEROL FROM THE MUSHROOM LAETIPORUS SP.; ISOLATION AND STRUCTURAL CHARACTERIZATION
by: Miguel Martinez
Published: (2015)

A SIMPLE SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF CAPTOPRIL IN PHARMACEUTICAL PREPARATIONS USING AMMONIUM MOLYBDATE
by: P. R. S. Ribeiro
Published: (2010)

SPECTROPHOTOMETRIC DETERMINATION OF FUROSEMIDE IN PHARMACEUTICAL FORMULATIONS – A DIDACTIC APPROACH, FROM PRACTICE TO THEORY
by: Adalberto Alves da Silva Neto
Published: (2012)

NEW REAGENTS FOR THE SPECTROPHOTOMETRIC DETERMINATION OF RANITIDINE HYDROCHLORIDE
by: B. Narayana
Published: (2010)

GREEN AND SIMPLE UV-VISIBLE DIFFUSE REFLECTANCE AND TRANSMITTANCE METHODS FOR THE DETERMINATION OF NITROFURANTOIN IN PHARMACEUTICAL PREPARATIONS
by: M. Tubino
Published: (2011)

DETERMINATION OF THE PHENOLIC CONTENTS, AND EVALUATION OF THE ANTITYROSINASE ACTIVITY, AND THE ANTIOXIDANT INDEXES OF FOUR BOLIVIAN QUINOA VARIETIES
by: Alejandra Navia
Published: (2020)

DETERMINATION OF TOTAL PHENOLIC COMPOUNDS AND EVALUATION OF THE ANTIOXIDANT ACTIVITY OF COMMERCIAL AND ARTISANAL GREEN TEA TRADED IN MARACAY, VENEZUELA
by: Franklin Pacheco-Coello
Published: (2020)

DETERMINATION OF TOTAL PHENOLIC COMPOUNDS CONTENT AND THE ANTIOXIDANT CAPACITY OF ANDEAN TUBERS AND ROOTS (ISAÑO, OCA, ULLUCO AND ARRACACHA)
by: Trinidad G. Salluca
Published: (2008)

ANÁLISIS DE LA PRODUCCIÓN DE SETAS COMESTIBLES PLEUROTUS SP. SOBRE PULPA DE CAFÉ
by: R. C Bermúdez
Published: (2005)

DETERMINATION OF TOTAL ANTIOXIDANT CAPACITY AND TOTAL PHENOLIC COMPOUNDS IN ANDEAN GRAINS (QUINUA, CAÑIHUA, AMARANTH AND QENTU)
by: Leslie Tejeda
Published: (2008)

MULTI-ELEMENT DETERMINATION OF CALCIUM, POTASSIUM AND MAGNESIUM IN MEDICINAL PLANT BY HIGH-RESOLUTION CONTINUUM SOURCE ATOMIC ABSORPTION SPECTROMETRY
by: Tiago Varão Silva
Published: (2012)

AISLAMIENTO DE CEPAS DEL GENERO BACILLUS SP. CON POTENCIALIDADES PARA LA BIOPROTECCIÓN Y LA ESTIMULACIÓN DEL CRECIMIENTO VEGETAL
by: T. Orberá Ratón
Published: (2005)

DEVELOPMENT AND VALIDATION OF SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF DPP-4 INHIBITOR, SITAGLIPTIN, IN ITS PHARMACEUTICAL PREPARATIONS
by: C. Bala Sekaran
Published: (2010)

CREATIVIDAD E INNOVACIÓN EN EL APRENDIZAJE Y EN LA ENSEÑANZA DE LA QUÍMICA. ELABORACIÓN Y VALIDACIÓN DEL CUADERNO DE TRABAJO PARA QUÍMICA I
by: M. O. Castelán Sánchez
Published: (2006)

DETERMINATION OF AN ACTIVE PRINCIPLE OF POLYGONUM PUNCTATUM ELLIOT; FULL NMR SPECTRA OF STIGMAST -5- EN -3ß-OL (500/125 MHz)
by: Miguel Martínez
Published: (2017)

RESULTADOS PRELIMINARES DE UNA PRÁCTICA INTEGRADORA DE QUÍMICA GENERAL
by: A. Cordeiro Naranjo
Published: (2006)

BIOLIXIVIACIÓN: TECNOLOGÍA SOSTENIBLE PARA EL TRATAMIENTO DE MENAS LATERITICAS CUBANAS
by: O. Coto
Published: (2005)

ADSORCIÓN DE IONES METÁLICOS POR MATERIALES QUITINOSOS Y SU POSIBLE ACTIVIDAD ANTIFÚNGICA
by: O. Cartaya
Published: (2005)

ELABORACIÓN DE MAPAS CONCEPTUALES EN LA ASIGNATURA QUÍMICA ORGÁNICA I PARA LA CARRERA DE BIOLOGÍA
by: Lelis M. Velázquez Revilla
Published: (2006)

Reaction of 2-Amino-5,10,15,20-Tetraphenylporphyrinatonickel(II) with a, B -Unsaturated Acyl Chlorides: Synthesis of 2-pyridone-fused Porphyrin Derivatives
by: Cristina M. A. Alonso, Maria G. P. M. S. Neves, Augusto C. Tomé, Artur M. S. Silva, José A. S. Cavaleiro
Published: (2006)

QUÍMICA VERDE EN EL SIGLO XXI; QUÍMICA VERDE, UNA QUÍMICA LIMPIA
by: Edwin O. Vargas Afanador
Published: (2007)

OBTENCIÓN Y ESCALADO DE EXTRACTO SECO DE CALÉNDULA OFFICINALIS L
by: O. D. López Hernández
Published: (2007)

PESTICIDE RESIDUES MONITORING IN UNDERGROUND DRINKING WATER, NEUQUÉN PROVINCE, NORTHERN PATAGONIA, ARGENTINA
by: Victoria Guadalupe SÁNCHEZ
Published: (2019)

Química / Raymond Chang ; traducción de Erika Jasso Hern n D´Bourneville ; revisión técnica Rosa Zugazagoitia Herranz, José Clemente Reza
by: Chang, Raymond
Published: (2007)

Synthesis and Properties of 2-diazo-1-[2-(thiophen-2-ylmethoxy)- phenyl]-ethanone. Intramolecular Cyclization Through a Carbenoid Intermediate
by: Erick Abraham Arceo de la Joseph, M. Muchowski y Raymundo Cruz
Published: (2003)

ESTUDIO DE LAS CERAS OBTENIDAS DE HOJAS DEL AGAVE BRITTONIANA T.
by: J. O. Guerra de León
Published: (2007)

DETERMINACIÓN CUANTITATIVA DE ÁCIDOS RESÍNICOS
by: J. O. Guerra de León
Published: (2007)

CARACTERIZACIÓN FÍSICO-QUÍMICA DEL EXTRACTO ACUOSO DE ZUELANIA SP
by: B. Martinez Hung
Published: (2006)

La Sociedad Química Mexicana, 1926-1933
by: Patricia Aceves y Sandra Martínez
Published: (1926)

Química en retrospectiva. Parte 1: Origen y evolución
by: Esteban L. Ravaschino
Published: (2011)

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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Registered Handlers

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Environment & details:

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Session

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HTTP_ACCEPT	"/"
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Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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