Search (4981 results, page 1 of 250)

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Abstract

Madison High School Library joined the South Dakota Library Network (SDLN), a multi-type library consortium with a shared online catalog in 1998. This study compares subject access in this small high school library both before and after the retrospective conversion. Vocabulary mapping between the Library of Congress Subject Headings (LCSH) and the Sears List of Subject Headings is discussed.

Object

Sears List of Subject Headings

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Abstract

Archiving of electronic publications and providing long-term access to this information, in other words offering digital continuity, is one of the major challenges facing national libraries and national archives. From 1998-2000 a group of these institutions has joined forces with a number of publishers and ICT suppliers to search for solutions. This project named NEDLIB (Networked European Deposit Library) was co-funded by the European Commission. It had the aims to study and test the functional and technical aspects of a deposit for electronic publications. Amongst the results published by NEDLIB are: standards and a functional model for a deposit system for electronic publications, information on techniques and metadata for long-term preservation, an inventory of electronic publishing standards and also a general guidelines for setting up a deposit system for electronic publications

Source

Zeitschrift für Bibliothekswesen und Bibliographie. 48(2001) H.3/4, S.181-183

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Abstract

Iter ("journey" or "path" in Latin) is a non-profit project for providing electronic access to materials pertaining to the Middle Ages and Renaissance (400-1700). Iter's background is described, and its centrepiece, the Iter Bibliography, is explicated. Emphasis is an the subject cataloguing process and an subject access to records for journal articles (using Library of Congress Subject Headings and the Dewey Decimal Classification). Basic subject analysis of the materials is provided by graduate students specializing in the Middle Ages and Renaissance periods, and, subsequently, subject access points systems are provided by information professionals. This close cooperation between subject and information experts would not be efficient without electronic capabilities.

Content

"1. Iter: Gateway to the Middle Ages and Renaissance Iter is a non-profit research project dedicated to providing electronic access to all kinds and formats of materials pertaining to the Middle Ages and Renaissance (400-1700). Iter began in 1995 as a joint initiative of the Renaissance Society of America (RSA) in New York City and the Centre for Reformation and Renaissance Studies (CRRS), Univ. of Toronto. By 1997, three more partners had joined: Faculty of Information Studies (FIS), Univ. of Toronto; Arizona Center for Medieval and Renaissance Studies (ACMRS), Arizona State Univ. at Tempe; and John P. Robarts Library, Univ. of Toronto. Iter was funded initially by the five partners and major foundations and, since 1998, has offered low-cost subscriptions to institutions and individuals. When Iter becomes financially self-sufficient, any profits will be used to enhance and expand the project. Iter databases are housed and maintained at the John P. Robarts Library. The interface is a customized version of DRA WebZ. A new interface using DRA Web can be searched now and will replace the DRA WebZ interface shortly. Iter was originally conceived as a comprehensive bibliography of secondary materials that would be an alternative to the existing commercial research tools for its period. These were expensive, generally appeared several years late, had limited subject indexing, were inconsistent in coverage, of uneven quality, and often depended an fragile networks of volunteers for identification of materials. The production of a reasonably priced, web-based, timely research tool was Iter's first priority. In addition, the partners wanted to involve graduate students in the project in order to contribute to the scholarly training and financial support of future scholars of the Middle Ages and Renaissance and to utilize as much automation as possible."

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Abstract

The history of the Library of Congress Subject Headings is traced, from its beginnings with the implementation of a dictionary catalog at the Library of Congress in 1898 to the present day. The author describes the most significant changes which have occurred in LCSH policies and practices during the 100-year period. Events noted near the end of the century indicate an increased willingness on the part of' the Library of Congress to involve the larger library community in the creation or revision of subject headings and other decision-making regarding the LCSH system. Finally, the author provides a summary of the other contributions to this collection of essays, a collection which celebrates the "centennial" of the world's most popular library subject heading language

Content

Mit einer Publikationsgeschichte der LCSH (vgl. Tabellen) und dazu gehörenden Publikationen

Source

The LCSH century: one hundred years with the Library of Congress Subject Headings system. Ed.: A.T.Stone

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Abstract

Surveys conducted during the last four years under the auspices of the International Federation of Library Associations and Organizations (IFLA) reveal that the Library of Congress Subject Headings is heavily used in national libraries outside of the United States, particularly in English-speaking countries. Many other countries report using a translation or adaptation of LCSH as their principal subject heading language. Magda Heiner-Freiling presents an analysis of the IFLA data, which also includes information on the classification schemes used by the libraries and whether or not the libraries have produced a manual on the creation and application of subject headings. The paper concludes with an Appendix showing the complete data from the 88 national libraries that respond to the surveys

Content

Mit einer tabellarischen Übersicht der eingesetzten Systeme und Regeln

Object

Sears List of Subject Headings

Source

The LCSH century: one hundred years with the Library of Congress Subject Headings system. Ed.: A.T.Stone

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LCSH

Subject headings / Terminology

Subject

Subject headings / Terminology

Theme

Konzeption und Anwendung des Prinzips Thesaurus

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Abstract

David Weinberger's new book covers the breakdown of the established order of ordering. He explains how methods of categorization designed for physical objects fail when we can instead put things in multiple categoreis at once, and search them in many ways. This is no dry book on taxonomy, but has the insight and wit you'd expect from the author of The Cluetrain Manifesto, Small Pieces Loosely Joined, and a former writer for Woody Allen. David Weinberger is the co-author of the international bestseller "The Cluetrain Manifesto" and the author of "Small Pieces Loosely Joined". A fellow at Harvard Law School's Berkman Center for the Internet and Society, Weinberger writes for such publications as Wired, The New York Times, Smithsonian, and the Harvard Business Review and is a frequent commentator for NPR's All Things Considered. This event took place May 10, 2007 at Google Headquarters in Mountain View, CA.

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LCSH

Form headings
Subject headings / Literary form
Subject headings / Literature
Subject headings / Motion pictures
Subject headings / Television programs

Subject

Form headings
Subject headings / Literary form
Subject headings / Literature
Subject headings / Motion pictures
Subject headings / Television programs

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Footnote

Rez. in: Publishers Weekly. May 2007: "In a high-minded twist on the Internet-has-changed-everything book, Weinberger (Small Pieces Loosely Joined) joins the ranks of social thinkers striving to construct new theories around the success of Google and Wikipedia. Organization or, rather, lack of it, is the key: the author insists that "we have to get rid of the idea that there's a best way of organizing the world." Building on his earlier works' discussions of the Internet-driven shift in power to users and consumers, Weinberger notes that "our homespun ways of maintaining order are going to break-they're already breaking-in the digital world." Today's avalanche of fresh information, Weinberger writes, requires relinquishing control of how we organize pretty much everything; he envisions an ever-changing array of "useful, powerful and beautiful ways to make sense of our world." Perhaps carried away by his thesis, the author gets into extended riffs on topics like the history of classification and the Dewey Decimal System. At the point where readers may want to turn his musings into strategies for living or doing business, he serves up intriguing but not exactly helpful epigrams about "the third order of order" and "useful miscellaneousness." But the book's call to embrace complexity will influence thinking about "the newly miscellanized world.""
Weitere Rez. in: BuB 59(2007) H.10, S.750-751 (J. Plieninger: Vermischtes und noch mehr ...): "Dass dieses Buch den Bibliothekaren gewidmet ist, stimmt tröstlich. Denn auf den Punkt gebracht, bedeutet sein Inhalt für unseren Berufsstand: Es kommt nicht mehr auf Euch an! Die Kernthese, die der Autor, ein bekannter Publizist zum Internet und Mitglied einer Harvard-Institution, in diesem Essay überaus anregend und mit vielen Beispielen gespickt ausführt, lautet: Dem Informationsüberfluss durch elektronische Dokumente kann nur noch durch noch mehr Information begegnet werden. ..." Weitere Rez. in JASIST 60(2009) no.6, S.1299-1300 (G Thornton). Vgl. für Rezensionen auch: http://www.everythingismiscellaneous.com/reviews/.

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Abstract

Im Jahr 1898 begann die Library of Congress mit der Arbeit an einem Schlagwortkatalog - die Geburtsstunde der 'Library of Congress subject headings' (LCSH). Heute stellen die LCSH das zentrale Werkzeug zur verbalen inhaltlichen Erschließung in der gesamten angloamerikanischen Welt dar. Auch die Kritik an diesem Erschließungssystem hat eine lange Geschichte: Sie lässt sich bis in die Mitte des vergangenen Jahrhunderts zurückverfolgen und betraf im Lauf der Zeit recht unterschiedliche Aspekte. Neu an der Debatte der letzten Jahre ist, dass die Struktur der LCSH ganz grundsätzlich in Frage gestellt wird. Eine Projektgruppe der Bibliothek der University of California etwa urteilte 2005: "LCSH's complex syntax and rules for constructing headings restrict its application by requiring highly skilled personnel and limit the effectiveness of automated authority control." In einer für die Library of Congress erstellten Expertise mit dem Titel 'On the record' von 2008 heißt es: "LCSH suffers (...) from a structure that is cumbersome from both administrative and automation points of view". Es wird empfohlen, die LCSH in ein flexibleres Werkzeug zu verwandeln: "Transform LCSH into a tool that provides a more flexible means to create and modify subject authority data." Dies beinhaltet zum einen ein "de-coupling of subject strings", also eine 'Entkoppelung' der fest zusammengefügten (präkombinierten) Eintragungen, und zum anderen die Möglichkeit, das LCSH-Vokabular für "faceted browsing and discovery" nutzbar zu machen . Besonders drastische Worte wurden 2006 im sogenannten 'Calhoun Report' gefunden - einem Papier, das mit seinen radikalen Thesen in der amerikanischen Bibliothekswelt viel Aufsehen erregte: Man müsse die Library of Congress dazu bringen, die LCSH zu 'zerschlagen' ("urge LC to dismantle LCSH") - ja, sie gar zu 'eliminieren' ("eliminate LCSH").

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Abstract

Spanish is one of the most widely spoken languages in the world and a review of the lists of subject headings in this language reveals numerous efforts over a period of time, usually involving some form of collaboration, but largely isolated from each other. Technological developments suggest that a greater degree of cooperation is now possible and would be beneficial to the international library community if other barriers can be surmounted. The lcsh-es.org project demonstrates this concept in a practical way and suggest a new model for international cooperation in authority control. The site may be accessed at http://lcsh-es.org.

Content

Beitrag während: World library and information congress: 74th IFLA general conference and council, 10-14 August 2008, Québec, Canada. Vgl. auch: http://www.ibiblio.org/fred2.0/wordpress/?p=20 (mit Grafik der Beziehung zwischen 'mammal' und 'doorbell')

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Abstract

Beim DIMDI erhalten Sie ab sofort die aktuelle deutsche Übersetzung des Thesaurus Medical Subject Headings (MeSH) 2006 der National Library of Medicine (NLM). Auf Anfrage liefern wir die neue Version 11.0 (Stand 2006) als kostenpflichtige XML-Datei auf CD-ROM. Gegenüber 2005 enthält derThesaurus 933 neue Deskriptoren. Andere wurden nach der aktuellen Terminologie umbenannt, obsolete Benennungen entfielen ganz. Da jede Deskriptorklasse in Konzepte und Unterkonzepte mit zugehörigen Begriffen unterteilt ist, beträgt die tatsächliche Zahl neuer Bezeichnungen etwa das Fünffache. Der laufend weiterentwickelte Thesaurus umfasst jetzt 23.880 Hauptschlagwörter (Main Headings). Zum Vergleich: vor zehn Jahren gab die NLM erst 18.436 Deskriptoren an. Zuwachs verzeichnet vor allem die Kategorie Chemische Substanzen, Drogen und Arzneimittel mit 684 neuen Schlagwörtern. Zahlreiche neue Begriffe enthalten auch die Kategorien Organismen, Krankheiten, Biowissenschaften, Anatomie sowie Analytische, diagnostische und therapeutische Verfahren und Geräte. Neue Deskriptoren sind beispielsweise Kalziumaktivierte Kaliumkanäle mit großer Leitfähigkeit, Tritonia-Meeresschnecke, Mesangiumzellen oder Bariatrische Chirurgie. Das DIMDI übersetzt den MeSH in enger Anlehnung an die amerikanische Vorlage und ist offizieller Herausgeber der deutschen Version (inkl. Urheberrechte). Der Thesaurus ist Bestandteil des UMLS (Unified Medical Language System) der NLM. Übersetzungen liegen auch in Finnisch, Französisch, Italienisch, Portugiesisch, Russisch und Spanisch vor.

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Abstract

Das CrissCross-Projekt verfolgt die Zielsetzung, ein erweitertes multilinguales und thesaurusbasiertes Registervokabular zur Dewey-Dezimalklassifikation (DDC Deutsch) zu erstellen, das als Recherchevokabulars zu heterogen erschlossenen Dokumenten verwendet werden kann und soll damit die Ausgangsbedingungen für die Gestaltung von OPAC-Retrievalumgebungen verbessern helfen. Im einzelnen soll jedes Sachschlagwort der Schlagwortnormdatei (SWD) eine DDC-Notation erhalten und es sollen die im Projekt MACS begonnen Arbeiten fortgesetzt werden, Links zwischen den Schlagwörtern der SWD, den Library of Congress Subject Headings (LCSH) und dem Répertoire d'autorité-matière encyclopédique et alphabétique unifé (Rameau) herzustellen. In diesem Beitrag wird der Vorschlag gemacht, die Zielsetzung des Projektes darin zu sehen, eine Kern-Ontologie mit universalen Relationen als Klassifikation zu benutzen und die beteiligten Normdateien als zugeordnete semantische Netze zu entwickeln, indem nicht-generische Relationen die Aufgabe der durch die Lokalisierung gestellten Anforderungen übernehmen. Generische Relationen im bekannten Thesaurussinn sind für derartige semantische Netze nicht mehr erforderlich, da sie sich aus den generischen Beziehungen der Kern-Ontologie vererben.

Series

Schriften der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare (VÖB); Bd. 2

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Abstract

Diese Einführung in die Grundlagen der Dokumentation und des Information Retrieval, d.h. des Wiederauffindens von Information zu thematisch-inhaltlichen Fragen, entstand auf der Basis langjähriger Lehrerfahrung. Die sowohl theoretisch fundierte als auch praxisorientierte Darstellung der Daten-, Literatur- und Faktendokumentation enthält neben zahlreichen Übungen einen Beispiel-Thesaurus, die Besprechung realer Ordnungs- und Retrievalsysteme sowie ca. 200 Prüfungsfragen mit Antworten. Das Buch ist von zentraler Bedeutung für die Ausbildung von Dokumentaren, Bibliothekaren und Archivaren. Das Thema gewinnt aber auch an Bedeutung für Wissenschaftler aller Fachrichtungen. Das Buch ist in seiner systematischen Darstellung und didaktischen Aufbereitung einzigartig. Durch sein ausführliches Sachwortregister eignet es sich auch als Nachschlagewerk. In der vorliegenden vierten Auflage werden insbesondere Entwicklungen im Bereich des Internets und der Informationssysteme berücksichtigt.

Content

Zweck und Grundzüge der Dokumentation.- Begriff und Wesen der Information.- Dateien und Informationsspeicher.Referate.- Ordnungsprinzip Klassifikation.- Hierarchische Begriffsstrukturen.- Alphabetisches Sortieren und systematisches Anordnen.- Die Klassfikationen ICD-10 und ICPM.- Ordnungsprinzip Register.- Beispiel einer Dokumentation mit Registern.- Ordnungsprinzip Fassettenklassifikation.- Ordnungsprinzip Begriffskombination.- Struktur eines Ordnungssystems.Beispielthesaurus Gebäude.- Ordnungssystem Medical Subject Headings (MeSH).- Verbindungs-, Funktions-, Zeit- und Sprachdeskriptoren.- Dokumenten-Deskriptoren-Matrix.Relevanz- und Vollzähligkeitsrate.- Recherchieren und Suchstrategien.- Dokumentations- und Retrievalsysteme.Aktive Informationsdienste.- Revision eines Ordnungssystems.

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Abstract

In its overall function as the archive of all German-language publications, the German National Library also collects and catalogues German-language literary works. Belles-lettres as well as children's and youth literature form a considerable part of the library's collection. From 1913 until 1990, the titles were assigned subject headings, were filed in the library's card subject catalogue according to genres and languages and (within these categories) were further divided into formal aspects, themes and motifs. The subject indexing of belles-lettres and children's and youth literature is unique in its scope and depth.

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Abstract

Many kinds of structure can be discerned in the headings and rules governing the Library of Congress Subject Headings. By addressing these structures at different levels, librarians can develop different approaches to the machine-assisted validation of subject headings, from the checking of individual words to the validation of complex forms of heading/subdivision compatibility. Using computer programs to assist with maintenance of subject headings is becoming increasingly necessary as technical services librarians strive to create consistent and useful patterns of subject collocation in library catalogs

Source

The LCSH century: one hundred years with the Library of Congress Subject Headings system. Ed.: A.T.Stone

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Abstract

This paper focuses on meaning as the core concern and challenge of interoperability in a multilingual context. Korean subject headings, presently translated from English, crystallize issues attached to the semantics of translation in at least two languages (Korean, with written Chinese, and English). Presenting a model microcosm, which explains grammatical and semantic characteristics, and allows a search for equivalence of headings that have the closest approximation of semantic ranges, the study concludes the necessary conditions for linking multilingual subject headings and suggests an interoperable model for the transfer of meaning of headings across languages and cultures.

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Abstract

This paper presents a study that assessed the feasibility of applying the approach of the Faceted Application of Subject Terminology (FAST), an initiative of the Online Computer Library Center (OCLC), to records in the Ulrich's Periodicals Directory.? The goal is to determine whether a simplified application of Library of Congress Subject Headings (LCSH), as illustrated by FAST, would benefit the Ulrich's system. This feasibility study found that although a few problems were encountered in the process, overall the FAST database was useful for converting Ulrich's subject headings into FAST headings.

Object

Ulrich's subject headings

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BK

06.00 / Information und Dokumentation: Allgemeines

Classification

06.00 / Information und Dokumentation: Allgemeines

Footnote

Weitere Rez. in: Information - Wissenschaft und Praxis 58(2007) H.1, S.59-60 (J. Fassbender) mit Berücksichtigung der Software Thesaurus Master.

LCSH

Subject headings / Information science
Subject headings / Information technology
Subject headings / Library science

Subject

Subject headings / Information science
Subject headings / Information technology
Subject headings / Library science