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Bibliographic Details
Main Author:	Adelar Fochezatto
Format:	Artículo científico
Language:	pt
Published:	Universidade de Santa Cruz do Sul 2014
Subjects:	Estudios Territoriales Agropecuária Produtividade Cadeias de Markov
Online Access:	https://www.redalyc.org/articulo.oa?id=552056822009
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EVOLUÇÃO E CONVERGÊNCIA DA PRODUTIVIDADE DO TRABALHO NA AGROPECUÁRIA DO RIO GRANDE DO SUL, 1975-2006 Adelar Fochezatto Valter José Stülp Estudios Territoriales Agropecuária Produtividade Cadeias de Markov O estudo analisa a convergência da produtividade do trabalho na agropecuária do Rio Grande do Sul. Examina, também, as variáveis explicativas da evolução através da técnica estatística dos componentes principais seguida da regressão estatística. As fontes dos dados são os Censos Agropecuários do Instituto Brasileiro de Geografia e Estatística (IBGE) dos anos de 1975 e 2006. As regiões são classificadas em quatro classes de níveis de produtividade analisando-se a sua migração entre classes no longo prazo usando cadeias de Markov. Verifica-se que, no longo prazo, haveria uma tendência de um grande número de regiões migrarem para a classe de produtividade mais baixa. As variáveis que influenciam a evolução regional da produtividade do trabalho são de quatro categorias: substituição entre fatores de produção, tecnologia, tipos de produtos e desigualdade na distribuição da área dos estabelecimentos rurais. 2014 artículo científico 1414-7106 https://www.redalyc.org/articulo.oa?id=552056822009 pt http://www.redalyc.org/revista.oa?id=5520 Redes. Revista do Desenvolvimento Regional application/pdf Universidade de Santa Cruz do Sul Redes. Revista do Desenvolvimento Regional (Brasil) Num.2 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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