OCLC and RLIN: The Comparisons Studied.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Stratford, Jean Slemmons
Format:	Recurso educativo Open Access
Language:	en
Published:	1984
Subjects:	Comparative Analysis Databases Library Cooperation Library Networks Online Systems Research Reports State of the Art Reviews
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Networking: Selected Research Studies, 1979-83.
by: Rogers, JoAnn V.
Published: (1984)

OCLC and RLIN as Reference Tools.
by: Miller, Julia E.
Published: (1982)

I. Patterns of Interlibrary Loan in the U.S.: A Review of Research.
by: Waldhart, Thomas J.
Published: (1985)

Optimum Procedures for the Publication of the Results of Library Research.
by: Kottelwesch, Clemens
Published: (1979)

Library Networks, 1976-77.
by: Martin, Susan K.
Published: (1976)

A Foot in Both Camps: Using RLIN and OCLC.
by: Preston, Gregor A.
Published: (1982)

Keeping Records on the Monkeys: A Core Collection of Materials about Online Services for Reference Librarians.
by: Phillips, Rodney
Published: (1982)

Implications for Application of Qualitative Methods to Library and Information Science Research.
by: Grover, Robert, et al.
Published: (1985)

Annual Review of Information Science and Technology. Volume Nine, 1974.
by: Cuadra, Carlos A., Ed., et al.
Published: (1974)

The Applicability of OCLC and Inforonics in Special Libraries.
by: Bell, C. Margaret
Published: (1980)

Collection Overlap in the LCS Network in Illinois.
by: Potter, William Gray
Published: (1986)

Computerized Networks Among Libraries and Universities: An Administrator's Overview.
by: Mayhew, Lewis B.
Published: (1975)

Telecommunication in Library Networks: A Five-Year Projection
by: Aronofsky, Julius S., et al.
Published: (1977)

OCLC Grows Up.
by: Kilgour, Frederick G.
Published: (1979)

Resolving Conflicts in MARC Exchange: The Structure and Impact of Local Options.
by: Renaud, Robert
Published: (1984)

The Australian Bibliographic Network--An Introduction.
by: Hannan, Chris
Published: (1982)

RLIN, OCLC, WLN, and UTLAS.
by: Plotnik, Arthur
Published: (1980)

A Review of Potential Components for the Western Bibliographic Network.
by: Pearson, Karl M., Jr.
Published: (1976)

Supersystems: OCLC Continues to Innovate.
by: Jenkins, Judith
Published: (1983)

Patterns, Processes of Growth, and the Projection of Library Size: A Critical Review of the Literature on Academic Library Growth.
by: Molyneux, Robert E.
Published: (1986)

Catalog Use Studies--Since the Introduction of Online Interactive Catalogs: Impact on Design for Subject Access.
by: Cochrane, Pauline A., et al.
Published: (1983)

Authority Control: An Eighty-Year Review.
by: Auld, Larry
Published: (1982)

An Online Comparison of Three Library Science Databases.
by: Ernest, Douglas J., et al.
Published: (1988)

An Art Information System: From Integration to Interpretation.
by: Barnett, Patricia J.
Published: (1988)

RLIN and OCLC as Reference Tools.
by: Jones, Douglas
Published: (1981)

Trends in State Library Cooperation.
by: Kittel, Dorothy A.
Published: (1975)

The Public Library in the Network Mode: A Preliminary Investigation. Commissioned Papers Project, Teachers College, No. 8.
by: Casey, Genevieve M.
Published: (1974)

A Comparison of OCLC, WLN, and RLIN for Public Services: A 1985 Update.
by: Hirst, Donna L., et al.
Published: (1986)

Year's Work in Cataloging and Classification: 1977
by: Berrisford, Paul D.
Published: (1978)

Research in Library Reference/Information Service.
by: Lynch, Mary Jo
Published: (1983)

Cataloging: OCLC Terminal Plus Printer
by: Landram, Christina
Published: (1977)

Chasing MARC: Searching in Bibliofile, Dialog, OCLC, and RLIN.
by: Allan, Ann
Published: (1990)

Russian Corporate and Personal Name Headings on OCLC and RLIN: A Comparison Study.
by: Saveleva, Melinda
Published: (1990)

Union Listing via OCLC's Serials Control Subsystem.
by: O'Malley, Terrence J.
Published: (1984)

State of the Art and Alternatives. Subgroup B; Interim Report.
by: Bullock, Connie, et al.
Published: (1974)

Microcomputers as Interfaces to Bibliographic Utilities (OCLC, RLIN, etc.).
by: Genaway, David C.
Published: (1983)

Medical Information Systems.
by: Smith, Kent A.
Published: (1986)

NELINET: A Case Study of Regional Library Network Development.
by: Kruger, Betsy
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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