SciELO, Scientific Electronic Library Online, a Database of Open Access Journals

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Meneghini, Rogerio
Format:	Recurso educativo Open Access
Language:	en
Published:	2013
Subjects:	Open Source Technology Access to Information Electronic Libraries Journal Articles Scientific and Technical Information Databases Reputation Models Program Improvement Barriers Educational Resources Foreign Countries Professionalism Global Approach
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Ranking of Nations and Heightened Competition in Matthew Core Journals: Two Faces of the Matthew Effect for Countries.
by: Bonitz, Manfred
Published: (2002)

Access to Information for Environmentalists: A Library Perspective.
by: Safyan, Susan A.
Published: (1990)

Open Access und Reputation
by: Getz, Laura, et al.
Published: (2025)

Insight into Faculty Open Access Perceptions: A Quantitative Analysis among UAE Faculty
by: Jeniece Tyria Lusk, et al.
Published: (2023)

Open Access to Scientific Literature: An Assessment of Awareness Support and Usage among Academic Librarians at Historically Black Colleges and Universities
by: Evans, Marsha Ann Johnson
Published: (2012)

A Bibliometric Study of Scholarly Articles Published by Library and Information Science Authors about Open Access
by: Grandbois, Jennifer, et al.
Published: (2014)

PubMed Central Canada: Beyond an Open Access Repository?
by: Nariani, Rajiv
Published: (2013)

Research Collaboration in Agricultural Science.
by: Begum, K. J., et al.
Published: (1988)

Bibliometric Overview of Library and Information Science Research in Spain.
by: Cano, V.
Published: (1999)

The Canadian Network for the Advancement of Research, Industry, and Education (CANARIE).
by: Silva, Marcos, et al.
Published: (1992)

Improved Access to Engineering Society Technical Papers.
by: Miller, Jeannie P, et al.
Published: (1995)

Comparative Analysis of Downloads of Articles by Chinese and Russian Researchers Using Sci-Hub
by: Zhenxia Gao, et al.
Published: (2024)

Open Archives: A Key Convergence.
by: Tennant, Roy
Published: (2000)

The International Open Access Movement and Its Status in Pakistan
by: Sheikh, Arslan
Published: (2020)

The Economic Crisis and Other Challenges in Accessing Science and Technological Information in Asia.
by: Stueart, Robert D.
Published: (1999)

The Online Public Access Catalogue at the Cite des Sciences Mediatheque in Paris.
by: Witt, Maria
Published: (1990)

Building Digital Collections in the Algerian Context: Assets and Prospects.
by: Bakelli, Yahia
Published: (2002)

Library Employees' Perspective of Capacity Building through Continuing Professional Development in the Republic of Maldives
by: Gina de Alwis Jayasuriya, et al.
Published: (2022)

Library and Information Sciences in the Environment of the Information Disciplines: Towards Integrative Models of Disciplines, Professional Community and Information and Communication Public Policies
by: Sabelli, Martha
Published: (2010)

The Method behind the Madness: Acquiring Online Journals and a Solution to Provide Access
by: Skekel, Donna
Published: (2005)

Fee Based Document Delivery by a National Library: Publishing in the New Millennium.
by: Smith, Malcolm D.
Published: (1996)

Technology Watch and Competitive Intelligence: A New Challenge in Education for Information.
by: Dou, Henri, et al.
Published: (1993)

The Institutionalization of Scientific Information: A Scientometric Model (ISI-S Model).
by: Vinkler, Peter
Published: (2002)

Public Access to Digital Material; A Call to Researchers: Digital Libraries Need Collaboration across Disciplines; Greenstone: Open-Source Digital Library Software; Retrieval Issues for the Colorado Digitization Project's Heritage Database; Report on the 5th European Conference on Digital Libraries, ECDL 2001; Report on the First Joint Conference on Digital Libraries.
by: Kahle, Brewster, et al.
Published: (2001)

The Dissemination and Accessibility of Canadian Government Information.
by: Morton, Bruce, et al.
Published: (1992)

The Future of Academic Libraries and Changing User Needs: General Concepts and Concrete Developments.
by: Van Bentum, Maarten, et al.
Published: (1999)

Perspectives on ... An Evaluation of Faculty Use of the Digital Library at Ankara University, Turkey
by: Atilgan, Dogan, et al.
Published: (2006)

Representing Value as Digital Object: A Discussion of Transferability and Anonymity; Digital Library Initiatives of the Deutsche Forschungsgemeinschaft; CrossRef Turns One; Fermi National Accelerator Laboratory (Fermilab).
by: Kahn, Robert E., et al.
Published: (2001)

Growing a National Learning Environments and Resources Network for Science, Mathematics, Engineering, and Technology Education: Current Issues and Opportunities for the NSDL Program; Open Linking in the Scholarly Information Environment Using the OpenURL Framework; The HeadLine Personal Information Environment: Evaluation Phase One.
by: Zia, Lee L., et al.
Published: (2001)

Analysis of Current Information Education in Mainland China for Science and Technology Specialists.
by: Zhijian, Liang
Published: (1990)

The Dawn of a New ERA? Australian Library & Information Studies (LIS) Researchers Further Ranking of LIS Journals
by: Smith, Kerry
Published: (2011)

Librarians and Academic Libraries' Role in Promoting Open Access: What Needs to Change?
by: Shlomit Hadad, et al.
Published: (2024)

IFLA General Conference, 1986. Pre-Session Seminar, Kanasawa. Papers.
Published: (1986)

National Policy for Library and Information Services.
by: Mohamed, Oli
Published: (1989)

Journal Use by Graduate Students as Indicated by Master's Theses Bibliographies at an Urban Commuter College, 1991-2004
by: Sexton, Ellen
Published: (2006)

What's "Open" during COVID-19? In Global Pandemic, OER and Open Access Matter More than Ever
by: Gumb, Lindsey
Published: (2020)

Transmitting Library Instruction via Satellite.
by: Salt, David
Published: (1987)

Current State of Library and Information Science in China.
by: Hu, Wendy Lin
Published: (1990)

IFLA General Conference, 1985. Division on Special Libraries. Section on Science and Technology Libraries. Papers.
Published: (1985)

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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