Are Electronic Serials Helping or Hindering Academic Libraries?

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Wallenius, Leila I. T.
Format:	Recurso educativo Open Access
Language:	en
Published:	2007
Subjects:	Academic Libraries Foreign Countries Library Services Electronic Journals Selection Reference Services Electronic Libraries Library Role Performance Factors Layout (Publications) Library Administration
Online Access:	Acceder al recurso
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The Role of Electronic Reserves in Serving and Shaping New Teaching and Learning Environments in UK Universities.
by: Dugdale, Christine
Published: (1999)

Movable Heritage in Libraries: An Introduction to Heritage and What It Means for Managing Library Collections
by: Quinlisk, Meg
Published: (2009)

Electronic Journal Delivery in Academic Libraries
by: Crothers, Stephen, et al.
Published: (2007)

The Public Library's Role in the Danish Information Society: Demand for New Competencies?
by: Wohnert, Bodil
Published: (2001)

Libraries, New Managerialism and Economic Rationalism: Remarks on the Upheaval in Victoria.
by: Lofgren, Hans
Published: (1998)

The High-Tech and the Beautiful: Library Buildings, Digital Libraries, and the Future.
by: Gilbert, Ellen D.
Published: (2000)

The Journal Usage Statistics Portal (JUSP): Helping Libraries Measure Use and Impact
by: Mihlrad, Leigh
Published: (2012)

Managing Academic Libraries in a Digital World: Institutional, Regional and National Developments in the UK.
by: Pinfield, Stephen
Published: (2000)

Indispensable or Indifferent? The Reality of Information Service Performance Measurement at UNSW Library.
by: D'Avigdor, Richard
Published: (1997)

Cost Differentials between E-Books and Print in Academic Libraries
by: Bailey, Timothy P., et al.
Published: (2015)

Public Library in Thailand.
by: Lerdsuriyakul, Kulthorn
Published: (1999)

Distributed Expertise: Remote Reference Service on a Metropolitan Area Network.
by: Davenport, Elisabeth, et al.
Published: (1997)

The Acquisition of E-Books in the Libraries of the Swedish Higher Education Institutions
by: Maceviciute, Elena, et al.
Published: (2014)

An Enduring Presence: Special Collections of the Barr Smith Library at the University of Adelaide
by: Hoskin, Cheryl
Published: (2009)

Managing e-Books at the University of Derby: A Case Study
by: Wilkins, Valerie
Published: (2007)

Past into Future: Capturing Library Expertise in a Virtual Library.
by: Daniels, Wayne, et al.
Published: (1999)

The Influence of the Electronic Library on Library Management: A Technological University Library Experience.
by: Roitbert, Nurit
Published: (2000)

Selecting and Acquiring Library Materials for Chinese Studies in Academic Libraries
by: Wei, Karen T.
Published: (2004)

The Role of Library Councils in Canadian Higher Education: An Exploratory Study
by: Revitt, Eva, et al.
Published: (2019)

The Changing Format of Reference Collections: Are Research Libraries Favoring Electronic Access over Print?
by: Robbins, Sarah, et al.
Published: (2006)

Academic Libraries in For-Profit Schools of Higher Education
by: Davis, Jinnie Y., et al.
Published: (2011)

Going E-Only: A Feasible Option in the Current UK Journals Marketplace?
by: Wolf, Martin
Published: (2007)

Sunday Opening in UK Public Libraries
by: Moore, Chris, et al.
Published: (2010)

Joint Funding Councils' Libraries Review Group (the "Follett") Report: The Contribution of the Information Technology Sub-Committee
by: Brindley, Lynne J.
Published: (2006)

International Conference on New Missions of Academic Libraries in the 21st Century. Conference Summary. (Beijing, China, October 25-28, 1998).
by: Lynch, Beverly P.
Published: (1998)

Issues in the Development of an All-Digital Public Health Library in Michigan: The Michigan Community Health Electronic Library
by: Brenneise, Harvey R.
Published: (2005)

Problems in Library Construction of Newly-Upgraded Local Undergraduate Institutions
by: Qiu, Chunlan, et al.
Published: (2008)

Three-Dimensional Extension of a Digital Library Service System
by: Xiao, Long
Published: (2010)

Open Access in China and Its Effect on Academic Libraries
by: Hu, Dehua, et al.
Published: (2013)

Digital Reference as an Instructional Tool: Just in Time and Just Enough.
by: Johnston, Patricia E.
Published: (2003)

Repository Collection Policies: Is a Liberal and Inclusive Policy Helpful or Harmful?
by: Bankier, Jean-Gabriel, et al.
Published: (2010)

Bibliographic Instruction: The Views of Academic, Special, and Public Librarians.
by: Harris, Roma M.
Published: (1992)

Institutional Challenges to Increased Library Provision of Electronic Materials
by: Johnson, Gareth J.
Published: (2007)

Serials for Information Services; Report on a Survey to Examine Current Subscriptions of the Major Libraries of the Midwestern Regional Library System to a Selected List of Indexed Serial Titles.
by: McCallum, John D.
Published: (1972)

E-Books in Academic Libraries: Challenges for Acquisition and Collection Management
by: Walters, William H.
Published: (2013)

The Safari E-Book Route through the ICT Jungle: Experiences at Hillingdon Libraries
by: Fernandes, Derrick
Published: (2007)

The Changing Purposes of University Libraries
by: Evans, G. R.
Published: (2013)

Practical Overlap: The Possibility of Replacing Print Books with E-Books
by: Anderson, Craig, et al.
Published: (2013)

Academic Libraries in Japan
by: Cullen, Rowena, et al.
Published: (2008)

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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