-
Cervone, F.: Library portals and gateways (2009)
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- Date
- 27. 8.2011 14:22:27
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Arms, W.Y.; Blanchi, C.; Overly, E.A.: ¬An architecture for information in digital libraries (1997)
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- Abstract
- Flexible organization of information is one of the key design challenges in any digital library. For the past year, we have been working with members of the National Digital Library Project (NDLP) at the Library of Congress to build an experimental system to organize and store library collections. This is a report on the work. In particular, we describe how a few technical building blocks are used to organize the material in collections, such as the NDLP's, and how these methods fit into a general distributed computing framework. The technical building blocks are part of a framework that evolved as part of the Computer Science Technical Reports Project (CSTR). This framework is described in the paper, "A Framework for Distributed Digital Object Services", by Robert Kahn and Robert Wilensky (1995). The main building blocks are: "digital objects", which are used to manage digital material in a networked environment; "handles", which identify digital objects and other network resources; and "repositories", in which digital objects are stored. These concepts are amplified in "Key Concepts in the Architecture of the Digital Library", by William Y. Arms (1995). In summer 1995, after earlier experimental development, work began on the implementation of a full digital library system based on this framework. In addition to Kahn/Wilensky and Arms, several working papers further elaborate on the design concepts. A paper by Carl Lagoze and David Ely, "Implementation Issues in an Open Architectural Framework for Digital Object Services", delves into some of the repository concepts. The initial repository implementation was based on a paper by Carl Lagoze, Robert McGrath, Ed Overly and Nancy Yeager, "A Design for Inter-Operable Secure Object Stores (ISOS)". Work on the handle system, which began in 1992, is described in a series of papers that can be found on the Handle Home Page. The National Digital Library Program (NDLP) at the Library of Congress is a large scale project to convert historic collections to digital form and make them widely available over the Internet. The program is described in two articles by Caroline R. Arms, "Historical Collections for the National Digital Library". The NDLP itself draws on experience gained through the earlier American Memory Program. Based on this work, we have built a pilot system that demonstrates how digital objects can be used to organize complex materials, such as those found in the NDLP. The pilot was demonstrated to members of the library in July 1996. The pilot system includes the handle system for identifying digital objects, a pilot repository to store them, and two user interfaces: one designed for librarians to manage digital objects in the repository, the other for library patrons to access the materials stored in the repository. Materials from the NDLP's Coolidge Consumerism compilation have been deposited into the pilot repository. They include a variety of photographs and texts, converted to digital form. The pilot demonstrates the use of handles for identifying such material, the use of meta-objects for managing sets of digital objects, and the choice of metadata. We are now implementing an enhanced prototype system for completion in early 1997.
-
Place, E.: Internationale Zusammenarbeit bei Internet Subject Gateways (1999)
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- Date
- 22. 6.2002 19:35:09
-
Fischer, T.; Neuroth, H.: SSG-FI - special subject gateways to high quality Internet resources for scientific users (2000)
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- Date
- 22. 6.2002 19:40:42
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Neuroth, H.; Lepschy, P.: ¬Das EU-Projekt Renardus (2001)
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- Date
- 22. 6.2002 19:32:15
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Meiert, M.: Elektronische Publikationen an Hochschulen : Modellierung des elektronischen Publikationsprozesses am Beispiel der Universität Hildesheim (2006)
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- Date
- 1. 9.2006 13:22:15
-
Woldering, B.: Europeana - mehrsprachiger Zugang zu Europas digitalem Kulturerbe (2008)
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- Date
- 22. 2.2009 19:11:35
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Neuroth, H.; Pianos, T.: VASCODA: a German scientific portal for cross-searching distributed digital resource collections (2003)
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- Source
- Research and advanced technology for digital libraries : 7th European Conference, proceedings / ECDL 2003, Trondheim, Norway, August 17-22, 2003
-
Chung, W.; Chen, H.: Browsing the underdeveloped Web : an experiment on the Arabic Medical Web Directory (2009)
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- Date
- 22. 3.2009 17:57:50
-
Place, E.: International collaboration on Internet subject gateways (2000)
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- Date
- 22. 6.2002 19:35:35
-
Karl, A.; Mühlschlegel, U.; Ullrich, R.: cibera: Virtuelle Fachbibliothek Ibero-Amerika / Spanien / Portugal (2005)
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- Date
- 22. 1.2006 18:49:39
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Portal der Zentralen Fachbibliotheken GOPORTIS nimmt Fahrt auf (2007)
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- Date
- 22. 8.2007 11:53:36
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Srinivasan, R.; Boast, R.; Becvar, K.M.; Furner, J.: Blobgects : digital museum catalogs and diverse user communities (2009)
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- Date
- 22. 3.2009 18:52:32
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Hümmer, C.: TELOTA - Aspekte eines Wissensportals für geisteswissenschaftliche Forschung (2010)
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- Source
- Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
-
Sonnberger, H.: Digitale Zukunft der Vergangenheit : Multimediales Museum "Europeana" - EU stellt kulturellen Reichtum ins Netz (2008)
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- Date
- 3. 5.1997 8:44:22
22. 2.2009 19:10:23
-
Blosser, J.; Michaelson, R.; Routh. R.; Xia, P.: Defining the landscape of Web resources : Concluding Report of the BAER Web Resources Sub-Group (2000)
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- Date
- 21. 4.2002 10:22:31
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Zeitz, G.: Wissenschaftliche Informationen per Mausklick : Bibliotheken und Forschungsinstitute eröffnen fächerübergreifendes Internetportal - Hessische Einrichtungen sind beteiligt (2003)
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- Date
- 17. 7.1996 9:33:22
-
Borgman, C.L.; Smart, L.J.; Millwood, K.A.; Finley, J.R.; Champeny, L.; Gilliland, A.J.; Leazer, G.H.: Comparing faculty information seeking in teaching and research : implications for the design of digital libraries (2005)
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- Date
- 3. 6.2005 20:40:22
-
Academic LinkShare : Metadata Sharing - kooperative Erschließung von Internetquellen (2006)
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- Abstract
- Nach mehr als 4 Jahren Erfahrung in der kooperativen Erschließung von Internetquellen öffnet sich der Verbund Academic LinkShare für neue Partner aus den Geistes-, Regional- und Sozialwissenschaften. Academic LinkShare ist ein Netzwerk wissenschaftlicher Bibliotheken. Gemeinsam bauen sie einen interdisziplinären Datenpool fachlich relevanter Internetquellen auf, aus dem sich alle Partner gleichberechtigt bedienen können. Nach mehr als vier Jahren gemeinsamer Entwicklungs- und Erschließungsarbeit lässt sich der Erfolg des Modells heute quantifizieren. Seit der Aufnahme des ersten Datensatzes Mitte 2001 sind weit mehr als 20.000 Quellen aus dem politik-, rechts-, wirtschafts- und sozialwissenschaftlichen Umfeld dazugekommen. Sie werden präsentiert in den Fachinformationsführern (qualifizierten Linksammlungen) von ViFaPol (Politikwissenschaft - http://www.vifapol.de), EconBiz (Wirtschaftswissenschaften - http://www.econbiz.de) und ViFa Recht (Rechtswissenschaft - http://www.vifa-recht.de). Jüngstes Mitglied des Verbundes sind die Europäischen Dokumentationszentren mit ihrem Rechercheportal ArchiDok (http://archidok.uni-mannheim.de). Die Einsparpotentiale liegen vor allem im hohen Überschneidungsgrad der Quellen, der - ohne Volltexte - bei ca. 30% liegt. Die Schaffung einer gemeinsamen technischen Infrastruktur allein begründet noch nicht den Erfolg des Modells. Viel schwieriger als die Entwicklung eines Erfassungssystems ist der Aufbau eines funktionierenden Netzwerks wissenschaftlicher Einrichtungen und Bibliotheken, das sich nachhaltig für den Aufbau des Datenpools verantwortlich zeichnet. Vor dem Hintergrund überaus knapper Zeitressourcen hat Academic LinkShare technische und organisatorische Lösungen entwickelt, die den Voraussetzungen der Kooperationspartner gerecht werden. Dieses Win-Win-Prinzip zahlt sich aus. Neben den fünf Verbundpartnern von Academic LinkShare beteiligen sich heute mehr als 40 wissenschaftliche Einrichtungen an der Erschließung der Quellen. Das Interesse an dem Modell des Metadata Sharing ist beachtlich - der Kreis der Mitwirkenden wächst kontinuierlich an. Academic LinkShare bietet Interessenten aus dem sozial-, geistes- und regionalwissenschaftlichen Umfeld die Möglichkeit, dem Verbund beizutreten, und unterstützt sie dabei auf der Basis der vorhandenen technischen Lösungen beim Aufbau und Betrieb einer eigenen Virtuellen Fachbibliothek. Für Rückfragen steht Ihnen zur Verfügung: Tobias Buck, Staats- und Universitätsbibliothek Hamburg, buck@sub.uni-hamburg.de, [040] 4 28 38-22 24
-
Getlnfo: Wissensportal für Naturwissenschaften und Technik (2007)
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- Date
- 3. 8.2007 15:22:20
