Ingeniería económica

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Detalles Bibliográficos
Autor Principal:	Blank, Leland P.
Otros autores o Colaboradores:	Tarquin, Anthony J.
Formato:	Libro
Lengua:	español
Datos de publicación:	México : Mc-Graw Hill, 2006.
Edición:	6a.ed.
Temas:	INGENIERIA ECONOMICA ECONOMIA
Descripción Física:	816 p.
ISBN:	9701056086

Tabla de Contenidos:

Fundamentos de ingeniería económica;Factores: cómo el tiempo y el interés afectan al dinero;Combinación de factores;Tasas de interés nominales y efectivas;Análisis del valor presente;Análisis del valor anual;Análisis de tasa de rendimiento: alternativa única;Análisis de tasa de rendimiento: alternativas múltiples;Análisis beneficio/costo y economía del sector público;Toma de decisiones: método, TMAR y atributos múltiples;Decisiones de reemplazo y conservación;Selección de proyectos independientes con limitaciones presupuestales;Análisis del punto de equilibrio;Efectos de la inflación;Estimación de costos y asignación de costos indirectos;Métodos de depreciación;Análisis económico después de impuestos;Análisis de sensibilidad formalizado y decisiones de valor esperado;Más sobre variaciones y toma de decisiones bajo riesgo;Uso de hoja de cálculo y del programa Excel de Microsoft;Elementos básicos de los informes de contabilidad y de las razones financieras

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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 true; } /** * 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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Ingeniería económica

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