Reference Services in Archives.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Authors:	Whalen, Lucille, And Others
Format:	Recurso educativo Open Access
Language:	en
Published:	1986
Subjects:	Academic Libraries Archives Foreign Countries Higher Education History Information Systems Library Automation Library Collections Library Services Manuscripts Policy Program Evaluation Reference Services Research Libraries Special Libraries
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Reference Service Statistics & Assessment. SPEC Kit.
by: Novotny, Eric, Comp.
Published: (2002)

Electronic Reference Service. SPEC Kit 251.
by: Goetsch, Lori, Comp.
Published: (1999)

The Third Canadian Off Campus Library Services Survey, 1999.
by: Adams, Chris
Published: (2000)

Reference Linking in a Hybrid Library Environment. Part 3: Generalizing the SFX Solution in the "SFX@Ghent & SFX@LANL" Experiment.
by: Van de Sompel, Herbert, et al.
Published: (1999)

Surveying Service Quality within University Libraries.
by: Calvert, Philip J., et al.
Published: (1997)

Bridging the Information Gap between China and Developed Countries: Compare Library Information Services in China and in Sweden.
by: Yang, Chunhua
Published: (2001)

Reference Service in Law Libraries.
by: Sasala, Kathleen M.
Published: (2000)

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

Genealogy and Libraries.
by: Carothers, Diane Foxhill, et al.
Published: (1983)

University and Research Libraries in China. Social Sciences Interdisciplinary Program Occasional Paper Series. No. 87-1.
by: Cheng, Shauley
Published: (1987)

Rare Books for Research: Separately Housed Collections.
by: Bidwell, John
Published: (1983)

British University Libraries 1977-1987: Some Observations on the Challenges of Declining Resources.
by: Rodger, Elizabeth M.
Published: (1988)

The Role and Future of Special Collections in Research Libraries: British and American Perspectives.
by: Cullen, Charles T., et al.
Published: (1993)

Academic Libraries in Sichuan Province: An American Librarian's Perspective.
by: Nofsinger, Mary M.
Published: (1988)

Library Services in Portugal.
by: Buller, Nell L.
Published: (1989)

The Self-Sufficient Library Collection: A Test of Assumptions.
by: Exon, F. C. A., et al.
Published: (1997)

North of the Border; Basic Books for a Canadian Newspaper Reference Library
by: Rhydwen, David A.
Published: (1971)

Library Information Resource Book For Staff.
by: Potts, Ken, et al.
Published: (1994)

Electronic Reference Options: How They Stack Up in Research Libraries.
by: Tenopir, Carol, et al.
Published: (1992)

Service Evaluation in a Special Library: Supporting Development Research at the Institute of Social Sciences Library, New Delhi.
by: Ghosh, Sharmila
Published: (2003)

Canada's National Core Library Statistics Program: First Steps in Developing Key Performance Indicators.
by: Schrader, Alvin M.
Published: (1999)

The Measurement and Evaluation of Reference Service.
by: Rothstein, Samuel
Published: (1989)

"Open Relationships, De-Facto Marriages, or Shotgun Weddings?": The Convergence and Integration of Libraries and Computing/Information Technology Services within Australian Universities.
by: Sayers, Richard
Published: (2001)

Performance Measures for Academic Libraries: A Twenty Year Retrospective.
by: Kania, Antoinette M.
Published: (1988)

Electronic Reserves: Key Issues and Innovations.
by: Groenewegen, Hans W.
Published: (1998)

Reference Services: Policies and Procedures.
by: Edwards, Anne G., Ed., et al.
Published: (1984)

Weeding of Academic Library Reference Collections: A Survey of Current Practice.
by: Engeldinger, Eugene A.
Published: (1986)

German Libraries and Scientific and Technical Information in Nazi Germany.
by: Richards, Pamela Spence
Published: (1985)

Measuring Service Quality: From Theory into Practice.
by: Calvert, Philip J.
Published: (1997)

Deutsches Museum Library.
by: Berninger, Ernst H., et al.
Published: (1986)

Learning Electronic Reference Resources: A Team-Learning Project for Reference Staff.
by: Mendelsohn, Jennifer
Published: (1999)

Academic Library Reference Services.
by: Batt, Fred
Published: (1986)

Assessment and Accountability in Reference Work. Part IV: Taking Human Beings into Account.
by: Nuckolls, Karen A., et al.
Published: (1992)

'A New Laboratory of Sociological Research': The British Library of Political and Economic Science.
by: Clarke, D. A.
Published: (1984)

Reference Collection Development Policy.
Published: (2001)

Evaluation of Reference Service in College of Advanced Education Libraries in New South Wales.
by: Schmidt, Janine B.
Published: (1979)

Chat Reference. SPEC Kit.
by: Ronan, Jana, Comp., et al.
Published: (2002)

Reference Service in an Academic Archives.
by: O'Donnell, Frances
Published: (2000)

Digitising Books, Manuscripts and Scholarly Materials: Preparation, Handling, Scanning, Recognition, Compression, Storage Formats.
by: Alexander, Michael
Published: (1998)

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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