The Use Status of Books Requested from the University of California, Berkeley, Inter-Library Loan.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Nozik, Barbara
Format:	Recurso educativo Open Access
Language:	en
Published:	1974
Subjects:	Books College Libraries Interlibrary Loans Library Circulation Library Cooperation Library Networks Library Research Use Studies
Online Access:	Acceder al recurso
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author	Nozik, Barbara
author_facet	Nozik, Barbara Nozik, Barbara
collection	Education Resources Information Center
contents	The Use Status of Books Requested from the University of California, Berkeley, Inter-Library Loan. Nozik, Barbara Books College Libraries Interlibrary Loans Library Circulation Library Cooperation Library Networks Library Research Use Studies The validity of the assumption that those documents which are requested from a University of California (UC) library by the California State University and Colleges (CSUC) campuses through interlibrary loan are the "low use" items, according to the in-house circulation statistics of the lending institution, was tested. This was one of the assumptions from the California State Audits Division analysis of the opportunities for increasing the UC-CSUC library cooperation. In this study, however, approximately 57 percent of the CSUC requested material had "high use" status on the UCB home campus. (Author/PF)
format	Recurso educativo Open Access
id	eric_ED104411
institution	ERIC Institute of Education Sciences
language	en
publishDate	1974
record_format	eric
spellingShingle	The Use Status of Books Requested from the University of California, Berkeley, Inter-Library Loan. Nozik, Barbara Books College Libraries Interlibrary Loans Library Circulation Library Cooperation Library Networks Library Research Use Studies The Use Status of Books Requested from the University of California, Berkeley, Inter-Library Loan. Nozik, Barbara Books College Libraries Interlibrary Loans Library Circulation Library Cooperation Library Networks Library Research Use Studies The validity of the assumption that those documents which are requested from a University of California (UC) library by the California State University and Colleges (CSUC) campuses through interlibrary loan are the "low use" items, according to the in-house circulation statistics of the lending institution, was tested. This was one of the assumptions from the California State Audits Division analysis of the opportunities for increasing the UC-CSUC library cooperation. In this study, however, approximately 57 percent of the CSUC requested material had "high use" status on the UCB home campus. (Author/PF)
title	The Use Status of Books Requested from the University of California, Berkeley, Inter-Library Loan.
topic	Books College Libraries Interlibrary Loans Library Circulation Library Cooperation Library Networks Library Research Use Studies
url	https://eric.ed.gov/?id=ED104411

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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