Mass Deacidification Systems: Planning and Managerial Decision Making.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Turko, Karen
Format:	Recurso educativo Open Access
Language:	en
Published:	1990
Subjects:	Books Cost Effectiveness Decision Making Evaluation Methods Higher Education Library Materials Library Planning Library Technical Processes Pilot Projects Preservation Program Development Records Management Repair
Online Access:	Acceder al recurso
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Mass Deacidification in the Harvard University Library. A Report on the 1991/92 Pilot Operational Program.
Published: (1993)

Collections Conservation.
by: DeCandido, Robert
Published: (1993)

Options for Replacing and Reformatting Deteriorated Materials.
by: Banks, Jennifer
Published: (1993)

Financial Data for Future Planning at the U.S. Air Force Academy Library
by: Murphy, Marcy, et al.
Published: (1974)

Preservation--Everybody's Job.
by: Schobernd, Elizabeth M.
Published: (1999)

Library Planning and Decision-Making Systems.
by: Hamburg, Morris, et al.
Published: (1974)

New Technologies and Libraries: A Framework for Decision Making.
by: Griffiths, Jose-Marie, et al.
Published: (1984)

Trade-offs: Quantifying Quality in Library Technical Services.
by: Mandel, Carol A.
Published: (1988)

The Development of a Management System for Effective Decision Making and Planning in a University Library. Supplement to Final Report.
by: Bommer, Michael R. W.
Published: (1972)

Wrestling with a Trojan Horse: Outsourcing Cataloging in Academic and Special Libraries.
by: Abel-Kops, Chad P.
Published: (2000)

The Identification of Common Library Goals, Objectives, and Activities Relative to a Planning, Programming, Budgeting System.
by: Morey, George E.
Published: (1970)

Comprehensive Organization/Operational Planning: A Research Project for Management Planning in Libraries.
Published: (1972)

Libraries and Small Computers--A Perspective for Decision-Making.
by: Nash, John C., et al.
Published: (1981)

Progress in Mass Deacidification at the Public Archives.
by: Smith, Richard D.
Published: (1979)

Pilot Test and Demonstration of the Library Statistical Data Base.
by: Jones, Dennis, et al.
Published: (1977)

The COM Catalog: A Plan for Implementation.
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Published: (1981)

Cost Utility Analysis Applied to Library Budgeting.
by: Stitleman, Leonard
Published: (1968)

Simplified PPBS for the Librarian.
by: Bromberg, Erik
Published: (1971)

Basic Book Repair Methods.
by: Schechter, Abraham A.
Published: (1999)

The Changing Role of Book Repair in ARL Libraries. SPEC Kit #190.
by: Silverman, Randy, Comp., et al.
Published: (1993)

Application of an Expert System to Collection Development: Donation Processing in a Special Library.
by: DeBrower, Amy M., et al.
Published: (1991)

Support Staff Involvement in Library Planning: A Staff Development Activity.
by: Miller, Ruth H., et al.
Published: (1990)

Involving Scholars in Preservation Decisions: The Case of the Classicists.
by: Bagnall, Roger S., et al.
Published: (1987)

Preserving the Intellectual Heritage. A Report of the Bellagio Conference (Bellagio, Italy, June 7-10, 1993).
Published: (1993)

TQM--Will It Work in Your Library?
by: Butcher, Karyle
Published: (1995)

The Sensitivity of Book Storage Strategy Decisions to Alternative Cost Assumptions.
by: Cooper, Michael D.
Published: (1991)

The Computerization of the National Library in Paris.
by: Lerin, Christian, et al.
Published: (1986)

Library Binding Manual. A Handbook of Useful Procedures for the Maintenance of Library Volumes.
by: Tauber, Maurice F., Ed.
Published: (1971)

Academic Libraries, Information Sources, and Shared Decision Making.
by: McClure, Charles R.
Published: (1980)

The RFP Process: Effective Management of the Acquisition of Library Materials.
by: Wilkinson, Frances C., et al.
Published: (1998)

An Economic Analysis of Library Benefits
by: Goddard, Haynes C.
Published: (1971)

Evaluating the Effectiveness of Library Services: Policy and Program Evaluation.
by: White, Robert L.
Published: (1977)

Preservation Concerns in Construction and Remodeling of Libraries: Planning for Preservation.
by: Trinkley, Michael
Published: (1992)

The Innovation in Every Day Life of Libraries.
by: Katsirikou, Anthi
Published: (1999)

Towards the Development of a Library Management Information System.
by: Runyon, Robert S.
Published: (1981)

The Center for Research Libraries. Preservation Planning Program Study Report. One of a Series of Self-Studies.
by: Shores, Cecelia, et al.
Published: (1986)

Automating the Circulation Services of a Small Library.
by: Gaudet, Jean Ann
Published: (1987)

A Study of the Needs of the New York Public Library.
by: Gillespie, Susan, et al.
Published: (1985)

An Investigation of Preservation Service Needs and Options for Florida Libraries: Final Report.
by: DePew, John N.
Published: (1990)

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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