:: Library Catalog

Saved in:

Bibliographic Details
Main Author:	Dowlin, Kenneth E.
Format:	Recurso educativo Open Access
Language:	en
Published:	1978
Subjects:	Cost Effectiveness Information Science Library Automation Library Expenditures Microforms Public Libraries Technological Advancement
Online Access:	https://eric.ed.gov/?id=EJ196474
Tags:	Add Tag No Tags, Be the first to tag this record!

The Electronic Library.
by: Branscomb, Lewis M.
Published: (1981)

Technology and Productivity.
by: Malinconico, S. Michael
Published: (1983)

The Electronic Bookmobile.
by: Alloway, Catherine Suyak
Published: (1990)

Technical Processing Librarians in the 1980's: Current Trends and Future Forecasts.
by: Kennedy, Gail
Published: (1980)

How To Think about Technology.
by: Janes, Joe
Published: (2002)

The Library Yet to Come.
by: Willard, Louis Charles
Published: (1994)

The Economic Goal of Library Automation
by: Kilgour, Frederick G.
Published: (1969)

Financing New Information Access Paradigms, or Why Academic Information Managers Need Cost Models.
by: Katz, Richard N.
Published: (1992)

Information Roundup: A Continuing Education Session on Microforms and Data Processing in the Library and Information Center: Costs/Benefits/History/Trends. Proceedings of the ASIS Mid-Year Meeting (4th, Portland, Oregon, May 15-17, 1975).
by: Spigai, Frances G., Ed., et al.
Published: (1975)

Technology Programming for Libraries.
by: Marks, Kenneth E.
Published: (1992)

Research Libraries and Technology. A Report to the Sloan Foundation.
by: Fussler, Herman H.
Published: (1974)

"The Future of the Research Library" by Fremont Rider: A Reprint of a "C&RL" Classic.
by: Rider, Fremont
Published: (1989)

How To Integrate and Manage New Technology in the Library.
by: Becker, Joseph
Published: (1983)

What's Your Money Worth? Materials Budgets and the Selection and Evaluation of Book and Serial Vendors.
by: Barker, Joseph W.
Published: (1992)

Fees for Library Service: Current Practice and Future Policy.
by: Curley, Arthur, et al.
Published: (1986)

Contract Services in the Special Library
by: Landau, Herbert B.
Published: (1973)

Networking by Special Libraries and the Role of the Special Libraries Association.
by: Ladner, Sharyn J.
Published: (1989)

Twin Falls Public Library, Idaho Final Performance Report for Library Services and Construction Act Title VI, Library Literacy Program.
by: Parkinson, Linda L., et al.
Published: (1990)

Caveats, Qualms, and Quibbles: A Revisionist View of Library Automation.
by: Cart, Michael
Published: (1987)

When Can I Put down My Pen? If I Put down My Pen, Do I Get a Secret Decoder Ring?
by: Frankle, Raymond A.
Published: (1992)

Parallel Processing Creates a Low-Cost Growth Path.
by: Shekhel, Alex, et al.
Published: (1987)

Libraries and Networks: An Irresistible Combination.
by: Blatecky, Alan R.
Published: (1992)

Attempts to Find Alternatives to the Scientific Journal: A Brief Review.
by: Piternick, Anne B.
Published: (1989)

The Status of Academic Libraries in Maryland's Public Colleges and Universities. A Report of the Library Advisory Committee to the State Board for Higher Education.
Published: (1985)

MARC Tape as a Selection Tool in the Medical Library
by: Martin, Dohn H.
Published: (1970)

OCR for Libraries: Only a Few Years Away.
by: Rice, James
Published: (1981)

Public Library Automation Network: A Cost/Benefit Analysis of the PLAN Project.
by: Shoemaker, Thomas P.
Published: (1977)

A Challenge: Technology and the Kalona Public Library.
by: Nelson, Kristina L.
Published: (1998)

Public Library Finance.
by: Mason, Marilyn Gell
Published: (1981)

Database Licensing: Enhancing Access Cooperatively.
by: Tannenbaum, Jerry
Published: (1991)

Interlibrary Loan and Document Delivery in the United Kingdom.
by: Bonk, Sharon
Published: (1990)

Libraries: Leviathanic Vagrants on a "Titanic" Trip
by: Vagianos, Louis
Published: (1973)

Report of the Photocopying Costs in Libraries Committee
by: Sullivan, Robert C.
Published: (1970)

Measuring Outcomes: Applying Cost-Benefit Analysis to Middle-Sized and Smaller Public Libraries.
by: Holt, Glen E., et al.
Published: (2003)

The Economics of the Internet Public Library.
by: Hegenbart, Barbara
Published: (1998)

Selling Microforms to Management
by: Brant, Marjorie H.
Published: (1978)

Library Labor Cost Accounting System.
by: Du Bois, Dan
Published: (1972)

Acquisitions in 1973
by: Bruer, J. Michael
Published: (1974)

Voice Mail: Enhancing Communications.
by: Flanders, Bruce
Published: (1991)

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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"ac45bc2a90364076e3212d22334a564c"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784847469.5965 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "ac45bc2a90364076e3212d22334a564c" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=ac45bc2a90364076e3212d22334a564c; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.169"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"29035"
REDIRECT_URL	"/Record/eric_EJ196474/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ196474/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784847469.5871
REQUEST_TIME	1784847469

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"ac45bc2a90364076e3212d22334a564c"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784847469.5965 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "ac45bc2a90364076e3212d22334a564c" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=ac45bc2a90364076e3212d22334a564c; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.169"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"29035"
REDIRECT_URL	"/Record/eric_EJ196474/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ196474/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784847469.5871
REQUEST_TIME	1784847469

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: