The U.S. National Library of Medicine and International MEDLARS Cooperation

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Corning, Mary E.
Format:	Recurso educativo Open Access
Language:	en
Published:	1972
Subjects:	Information Retrieval Information Services Information Storage Information Systems International Programs
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

ISIS (Integrated Scientific Information System); A General Description of an Approach to Computerised Bibliographical Control.
Published: (1971)

The Computerized File Management System
by: Buginas, Scott J., et al.
Published: (1973)

The Instant Library
by: Swanzy, David
Published: (1971)

MEDLARS II: A Third Generation Bibliographic Production System
by: Katter, Robert V., et al.
Published: (1975)

Excerpta Medica Automated Storage and Retrieval Program of Biomedical Information. Excerpta Mark I System.
Published: (1969)

Year of the Oceans: Science of Information Handling. [Proceedings of the] Annual Conference of the International Association of Marine Science Libraries and Information Centers (10th, Woods Hole, Massachusetts, October 2-5, 1984).
by: Grundy, R. L., Ed., et al.
Published: (1985)

The Impact of Machine-Readable Data Bases on Library and Information Services. National Program for Libraries and Information Services Related Paper No. 26.
by: Williams, Martha
Published: (1975)

The Future of the NLM (National Library of Medicine) Documents Section.
by: Adams, Scott
Published: (1972)

Available Data Banks for Library and Information Services.
by: Patrinostro, Frank S., Comp., et al.
Published: (1973)

Documentation of the United Nations and Other Intergovernmental Organizations: Information and Functional Purposes, Processing and Utilization. A Bibliography.
by: Dimitrov, Theodore D.
Published: (1972)

Summary of Symposia on Mechanized Information Services in the University Library. Final Report on Mechanized Information Services in the University Library. Phase I - Planning. Part 2.
by: Tompkins, Mary L.
Published: (1967)

Digital Computer Simulation Models of Library-Based Information Retrieval Systems. Reports on File Organization Studies.
by: Reilly, Kevin D.
Published: (1969)

Introducing UNDEX
by: Groesbeck, Joseph
Published: (1970)

The Kindness of Strangers: Kinds and Politics in Classification Systems.
by: Bowker, Geoffrey C.
Published: (1998)

Manual of Documentation Practices Applicable to Defence-Aerospace Scientific and Technical Information. Volume II: Sections 4--Data Recording and Storage; 5--Mechanization Systems and Operations; 6--Announcement Services and Publications.
by: Schuler, S. C., Ed.
Published: (1979)

Nature of Typical Data Bases. Final Report on Mechanized Information Services in the University Library, Phase I - Planning. Part 5.
by: Reilly, Kevin D.
Published: (1967)

Retrieval of ERIC Files. An On-Line Approach.
by: McIsaac, Donald N., et al.
Published: (1973)

Project Intrex. Semiannual Activity Report, 15 March 1970 to 15 September 1970.
Published: (1970)

InfoTrac: An Inhouse Computer-Access System.
by: Carney, Richard
Published: (1985)

Computerizing Internal Information in a Special Library.
by: Gawaldo, Rich, et al.
Published: (1979)

Videodiscs: A Revolution That Isn't.
Published: (1982)

A Design for an Online Bibliographic Database: The DOBIS-LIBIS Database.
by: McAllister, A. Stratton, et al.
Published: (1981)

The Development of Hertis.
by: Wright, G. H.
Published: (1969)

Inventory of Available Data Bases. Final Report on Mechanized Information Services in the University Library, Phase I - Planning. Part 1.
by: Troutman, Joan C.
Published: (1967)

Education and Library Services for Community Information Utilities.
by: Farquhar, John A.
Published: (1972)

As We May Think, Information Systems Do Not.
by: Paisley, William J.
Published: (1968)

The Teaching of Social Administration in Universities: How Libraries Could Help
by: Jones, Kathleen
Published: (1971)

Videotex: Chimera or Dream Machine.
by: Ball, A. J. S.
Published: (1981)

Developmental Program for a Center for Information Sciences. Final Report on Mechanized Information Services in the University Library, Phase I - Planning. Part 9.
Published: (1967)

Optical Disk Systems. A Guide to the Technology and the Applications in the Fields of Publishing and Library and Information Work. IFLA Professional Reports, No. 12.
by: Hendley, A. M.
Published: (1986)

SPIRES (Stanford Physics Information REtrieval System) 1969-70 Annual Report to the National Science Foundation (Office of Science Information Service).
by: Parker, Edwin B.
Published: (1970)

The Information Bazaar; Sixth Annual National Colloquium on Information Retrieval, May 8-9, 1969, Philadelphia, Pennsylvania.
by: Schultz, Louise, Ed.
Published: (1969)

A Scatter Storage Scheme for Dictionary Lookups
by: Murrary, D. M.
Published: (1970)

A Personal Library Filing System
by: McIsaac, Donald N., et al.
Published: (1974)

A Versatile, User-Oriented, Computerized Library System.
by: Neuron, Eric
Published: (1966)

An Analytic Approach to Information Management.
by: Gillman, Peter L.
Published: (1985)

Information Users versus Information Systems.
by: Brown, Jack E.
Published: (1978)

IRCD, ITS SPECIALTY IS ANSWERS.
by: EGERTON, JOHN
Published: (1967)

If It Isn't Broken...Break It!
by: Voges, Mickie A.
Published: (2000)

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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language	"en"
VUFIND_SESSION	"2379e36455dc828b85748afe1fbed146"
ui	"standard"

Session

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__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789368570.3442 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "2379e36455dc828b85748afe1fbed146" ]`]
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FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

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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	"language=en; VUFIND_SESSION=2379e36455dc828b85748afe1fbed146; 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	"216.73.216.61"
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	"45845"
REDIRECT_URL	"/Record/eric_EJ068707/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ068707/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789368570.3372
REQUEST_TIME	1789368570

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Registered Handlers

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Environment & details:

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Key	Value
language	"en"
VUFIND_SESSION	"2379e36455dc828b85748afe1fbed146"
ui	"standard"

Session

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__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789368570.3442 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "2379e36455dc828b85748afe1fbed146" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
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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	"language=en; VUFIND_SESSION=2379e36455dc828b85748afe1fbed146; 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	"216.73.216.61"
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	"45845"
REDIRECT_URL	"/Record/eric_EJ068707/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ068707/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789368570.3372
REQUEST_TIME	1789368570

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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