Qui mangeait qui il y a 500 millions d'années ?

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Détails bibliographiques
Publié dans:	La Recherche No 496
Auteur principal:	Vannier, Jean.
Autres auteurs:	Lerosey-Aubril, Rudy.
Support:	Article de revue
Publié:	2015.
Sujets:	Chaînes alimentaires. Animaux préhistoriques > Aliments. Articles de périodiques
Résumé:	La préservation exceptionnelle de fossiles datant du Cambrien permet de reconstituer les chaînes alimentaires primitives.
Lien:	Dans: La Recherche


LEADER	00720nam a22002057a 4500
001	330390
008	150204c2015 xx \|\|\|\| \|\|\|\| 00\| 0 \|\|\| d
100			\|a Vannier, Jean.
245	1	0	\|a Qui mangeait qui il y a 500 millions d'années ? \|c Jean Vannier ; Rudy Lerosey-Aubril.
260			\|c 2015.
300			\|a p. 62-64.
520			\|a La préservation exceptionnelle de fossiles datant du Cambrien permet de reconstituer les chaînes alimentaires primitives.
650			\|a Chaînes alimentaires.
650			\|a Animaux préhistoriques \|x Aliments.
650			\|a Articles de périodiques
700			\|a Lerosey-Aubril, Rudy.
773	0		\|w 118816 \|t La Recherche \|x 0029-5671 \|g No 496
993			\|a Article de revue
994			\|a PS
997			\|0 330390

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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, $data) { if ($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); }

* * @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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Qui mangeait qui il y a 500 millions d'années ?

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