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Bibliographic Details
Main Author:	R. Gutiérrez Fuentes
Format:	Artículo científico
Language:	en
Published:	Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C. 2016
Subjects:	Física, Astronomía y Matemáticas scan nanoparticles Instrumentation nonlinear refractive index
Online Access:	https://www.redalyc.org/articulo.oa?id=94251123002
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Photochromic properties of azo dye polymer thin films: evidence of an additional reversible mechanism of molecular behaviour
by: G. Vitrant
Published: (2006)

Negative refractive index in split ring resonators
by: F. Hernández-Bautista
Published: (2013)

Optimization of the gain in non-uniform gratings in a Bi12SiO20 crystal considering the variation of fringe period, optical activity and polarization angles in a strong non-linear regime
by: G. González
Published: (2008)

Optimization of the diffraction efficiency in non-uniform gratings in sillenite crystals (Bi12SiO20 and Bi12TiO2) considering the variation of fringe period, optical activity and polarization angles in a strong non-linear regime
by: G. González
Published: (2009)

Refractive index of multiline nanosecond laser-induced periodic surface structures and porous silicon
by: J.E. Alfonso-Orjuela
Published: (2011)

Study of non-linear optical properties of center and edge δ-doped multiple quantum wells
by: M. Gambhir
Published: (2018)

Refractive index expressions for Ga1-x lnxAs, GaAs1-xNx and Ga1-xlnxNyAs1-y alloys
by: J.A. Martín
Published: (2015)

Enhanced of the R6G Thermal Diffusivity on Aggregated Small Gold Particles
by: R. Gutiérrez Fuentes
Published: (2006)

Effect of Cr2O3 on the microstructure and non-ohmic properties of (Co, Sb)-doped SnO2 varistors
by: J.A Aguilar-Martínez
Published: (2013)

FTIR and Photoluminescence of Annealed Silicon Rich Oxide films
by: J. A. Luna-López
Published: (2009)

Properties of Er 2 O 3 nanoparticles synthesized by a modified co-precipitation method
by: J. Castañeda-Contreras
Published: (2015)

Refractive index changes in n-type delta-doped GaAs under hydrostatic pressure
by: O. Oubram
Published: (2014)

Magnetic Properties of CoFe0.5 Cr1.5 O4 Nanoparticles
by: G. Márquez
Published: (2012)

Experimental setup for magnetic hyperthermia: pilot study
by: M.E. Cano
Published: (2012)

Optimal control of pollution stock through ecological interaction of the manufacturer and the state
by: Ellina V. Grigorieva
Published: (2011)

Focusing of acoustic waves by flat lenses made from negatively refracting two-dimensional phononic crystals
by: P.A. Deymier
Published: (2008)

Optical and structural properties of CdS:Pb2+ nanocrystals
by: R. Gutiérrez
Published: (2015)

A nonlinear Re-gauge for the electroweak theory
by: J.G. Méndez
Published: (2004)

Adsorption of gold nanoparticles on silicon substrate and their application in Surface Enhancement Raman Scattering
by: F. Castillo
Published: (2011)

Influence of drying on the characteristics of zinc oxide nanoparticles
by: C.P. Rezende
Published: (2009)

Study of the Ferrofluid Drying Process for Morphological and Nanostructutal Characterization
by: J. B. Mamani
Published: (2007)

Microwave assisted synthesis of CdS nanoparticles and their size evolution
by: I. A. López
Published: (2013)

Luminescence detection of phase transitions in crystals and nanoparticle inclusions
by: P.D. Townsend
Published: (2008)

Optical and structural properties of PbS:Bi3+ nanocrystals
by: R. Gutiérrez Pérez
Published: (2015)

Self-focusing in chromium-doped potassium niobate single ceramic crystal
by: J. Castillo-Torres
Published: (2006)

Nanolubrication
by: J.L. Mansot
Published: (2009)

Synthesis and Characterisation of CdS Nanoparticles in Mesoporous Copolymer Template
by: A.F.G. Monte
Published: (2006)

Low frequency vibration modes of very small nanoparticles
by: J. Herńandez-Rosas
Published: (2007)

Displacements of hysteresis loops in magnetite nanoparticles
by: J. Mazo-Zuluaga
Published: (2012)

Preparation of chitosan/magnetite polymeric-magnetic films
by: M.A. Garza-Navarro
Published: (2011)

Processing of Magnetic Beads for Biological Sensor Application by Pyrolysis of Metal Containing Polymers
by: M. Leonowicz
Published: (2012)

Mössbauer study of magnetic nanoparticles encapsulated in vermiculite
by: P. Paci Araujo
Published: (2012)

Use of magnetic resonance to investigate magnetic fluids for transformers application
by: E.S. Leite
Published: (2012)

Optical absorption of colloidal dispersion of bimetallic nanoparticles Au/Pd
by: J. F. Sánchez
Published: (2001)

Stable soliton-like train pulses in an active fiber laser system
by: M. Wilson
Published: (2015)

Enhanced Thermal Lens Effect in Gold Nanoparticle-Doped Lyotropic Liquid Crystal by Nanoparticle Clustering Probed by Z-Scan Technique
by: V. M. Lenart
Published: (2015)

Nonlinear damping in energy harvesters driven by colored noise
by: M. Romero-Bastida
Published: (2018)

Nonlinear element of a chaotic generator
by: E. Campos-Cantón
Published: (2007)

On a fully non-linear PDE in conformal geometry
by: Sun-Yung Alice Chang
Published: (2007)

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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