Search (1453 results, page 3 of 73)

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Abstract

A unique collection of historical material covering the lives and events of an English village between 1400 and 1750 has been made available via a WWW enabled information retrieval system. Since the expected readership of the documents ranges from school children to experienced researchers, providing this information in an easily accessible form has offered many challenges requiring tools to aid searching and browsing. The file structure of the document collection was replaced by an database, enabling query results to be presented on the fly. A Java interface displays each user's context in a form that allows for easy and intuitive relevance feedback

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Abstract

Presents an approach that integrates searching and browsing in a manner that improves both paradigms. When browsing is the primary task, it enables semantic content-based tailoring of Web maps in both the generation as well as the visualization phases. When search is the primary task, it enables contextualization of the results by augmenting them with the documents' neighbourhoods. This approach is embodied in WebCutter, a client-server system fully integrated with Web software. WebCutter consists of a map generator running off a standard Web server and a map visualization client implemented as a Java applet runalble from any standard Web browser and requiring no installation or external plug-in application. WebCutter is in beta stage and is in the process of being integrated into the Lotus Domino application product line

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Abstract

The KMODDL (kinematic models for design digital library) is a digital library based on a historical collection of kinematic models made of steel and bronze. The digital library contains four types of learning modules including textual materials, QuickTime virtual reality movies, Java simulations, and stereolithographic files of the physical models. The authors report an evaluation study on the uses of the KMODDL in two undergraduate classes. This research reveals that the users in different classes encountered different usability problems, and reported quantitatively different subjective experiences. Further, the results indicate that depending on the subject area, the two user groups preferred different types of learning modules, resulting in different uses of the available materials and different learning outcomes. These findings are discussed in terms of their implications for future digital library design.

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Abstract

How the Internet Works promises "an exciting visual journey down the highways and byways of the Internet," and it delivers. The book's high quality graphics and simple, succinct text make it the ideal book for beginners; however it still has much to offer for Net vets. This book is jam- packed with cool ways to visualize how the Net works. The first section visually explores how TCP/IP, Winsock, and other Net connectivity mysteries work. This section also helps you understand how e-mail addresses and domains work, what file types mean, and how information travels across the Net. Part 2 unravels the Net's underlying architecture, including good information on how routers work and what is meant by client/server architecture. The third section covers your own connection to the Net through an Internet Service Provider (ISP), and how ISDN, cable modems, and Web TV work. Part 4 discusses e-mail, spam, newsgroups, Internet Relay Chat (IRC), and Net phone calls. In part 5, you'll find out how other Net tools, such as gopher, telnet, WAIS, and FTP, can enhance your Net experience. The sixth section takes on the World Wide Web, including everything from how HTML works to image maps and forms. Part 7 looks at other Web features such as push technology, Java, ActiveX, and CGI scripting, while part 8 deals with multimedia on the Net. Part 9 shows you what intranets are and covers groupware, and shopping and searching the Net. The book wraps up with part 10, a chapter on Net security that covers firewalls, viruses, cookies, and other Web tracking devices, plus cryptography and parental controls.

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Footnote

This Digital Library Tool Kit was sponsored by Sun Microsystems, Inc. to address some of the leading questions that academic institutions, public libraries, government agencies, and museums face in trying to develop, manage, and distribute digital content. The evolution of Java programming, digital object standards, Internet access, electronic commerce, and digital media management models is causing educators, CIOs, and librarians to rethink many of their traditional goals and modes of operation. New audiences, continuous access to collections, and enhanced services to user communities are enabled. As one of the leading technology providers to education and library communities, Sun is pleased to present this comprehensive introduction to digital libraries

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Abstract

Some web sites "work" and some don't. Good web site consultants know that you can't just jump in and start writing HTML, the same way you can't build a house by just pouring a foundation and putting up some walls. You need to know who will be using the site, and what they'll be using it for. You need some idea of what you'd like to draw their attention to during their visit. Overall, you need a strong, cohesive vision for the site that makes it both distinctive and usable. Information Architecture for the World Wide Web is about applying the principles of architecture and library science to web site design. Each web site is like a public building, available for tourists and regulars alike to breeze through at their leisure. The job of the architect is to set up the framework for the site to make it comfortable and inviting for people to visit, relax in, and perhaps even return to someday. Most books on web development concentrate either on the aesthetics or the mechanics of the site. This book is about the framework that holds the two together. With this book, you learn how to design web sites and intranets that support growth, management, and ease of use. Special attention is given to: * The process behind architecting a large, complex site * Web site hierarchy design and organization Information Architecture for the World Wide Web is for webmasters, designers, and anyone else involved in building a web site. It's for novice web designers who, from the start, want to avoid the traps that result in poorly designed sites. It's for experienced web designers who have already created sites but realize that something "is missing" from their sites and want to improve them. It's for programmers and administrators who are comfortable with HTML, CGI, and Java but want to understand how to organize their web pages into a cohesive site. The authors are two of the principals of Argus Associates, a web consulting firm. At Argus, they have created information architectures for web sites and intranets of some of the largest companies in the United States, including Chrysler Corporation, Barron's, and Dow Chemical.

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Footnote

Rez. in JASIST 55(2004) no.1, S.278-279 (P.K. Nayar): "We live in an increasingly wired and digitized world. Work, leisure, shopping, research, and interpersonal communications are all mediated by the new technologies. The present volume begins with the assumption that the Internet is not a special system, it is routinely incorporated into the everyday. Wellman and Haythornthwaite note that increasing access and commitment (doing more types of things online), domestication (online access from home), and longer work hours (working from anywhere, including home) are trends in everyday Internet use. In their elaborate introduction to the volume, Wellman and Haythornthwaite explore the varied dimensions of these trends in terms of the digital divide, the demographic issues of Internet use and online behavior (that is, social interaction). This sets the tone for the subsequent essays, most of which are voyages of discovery, seeking patterns of use and behavior. The focus of individual essays is dual: empirical study/data and theoretical conclusions that range from the oracular to the commentary. Readers will find this approach useful because the conclusions drawn are easily verified against statistics (a major part of the volume is comprised of tables and databases). It is also consciously tilted at the developed countries where Internet use is extensive. However, the effort at incorporating data from ethnic communities within developed nations, Japan and India, renders the volume more comprehensive. Some gaps are inevitable in any volume that seeks to survey anything as vast as the role of the Internet in everyday life. There is almost no discussion of subcultural forms that have mushroomed within and because of cyberspace. Now technology, we know, breeds its own brand of discontent. Surely a discussion of hackers, who, as Douglas Thomas has so clearly demonstrated in his book Hacker Culture (2002), see themselves as resisting the new "culture of secrecy" of corporate and political mainstream culture, is relevant to the book's ideas? If the Internet stands for a whole new mode of community building, it also stands for increased surveillance (particularly in the wake of 9/11). Under these circumstances, the use of Computer-mediated communication to empower subversion or to control it assumes enormous politicoeconomic significance. And individual Internet users come into this an an everyday basis, as exemplified by the American housewives who insinuate themselves into terrorist web/chat spaces as sympathizers and Crack their identities for the FBI, CIA, and other assorted agencies to follow up on. One more area that could have done with some more survey and study is the rise of a new techno-elite. Techno-elitism, as symbolized images of the high-power "wired" executive, eventually becomes mainstream culture. Those who control the technology also increasingly control the information banks. The studies in the present volume explore age differentials and class distinctions in the demography of Internet users, but neglect to account for the specific levels of corporate/scientific/political hierarchy occupied by the techno-savvy. R.L. Rutsky's High Techne (1999) has demonstrated how any group-hackers, corporate heads, software engineers-with a high level of technological expertise modulate into icons of achievement. Tim Jordan in his Cyberpower (1999) and Chris Hables Gray in Cyborg Citizen (2001) also emphasize the link between technological expertise, the rise of a techno-elite, and "Cyberpower." However, it would be boorish, perhaps, to point out such lapses in an excellent volume. The Internet in Everyday Life will be useful to students of cultural, communication, and development studies, cyberculture and social studies of technology."

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Content

Long Papers * Suggestions for OWL 3, Pascal Hitzler. * BestMap: Context-Aware SKOS Vocabulary Mappings in OWL 2, Rinke Hoekstra. * Mechanisms for Importing Modules, Bijan Parsia, Ulrike Sattler and Thomas Schneider. * A Syntax for Rules in OWL 2, Birte Glimm, Matthew Horridge, Bijan Parsia and Peter Patel-Schneider. * PelletSpatial: A Hybrid RCC-8 and RDF/OWL Reasoning and Query Engine, Markus Stocker and Evren Sirin. * The OWL API: A Java API for Working with OWL 2 Ontologies, Matthew Horridge and Sean Bechhofer. * From Justifications to Proofs for Entailments in OWL, Matthew Horridge, Bijan Parsia and Ulrike Sattler. * A Solution for the Man-Man Problem in the Family History Knowledge Base, Dmitry Tsarkov, Ulrike Sattler and Robert Stevens. * Towards Integrity Constraints in OWL, Evren Sirin and Jiao Tao. * Processing OWL2 ontologies using Thea: An application of logic programming, Vangelis Vassiliadis, Jan Wielemaker and Chris Mungall. * Reasoning in Metamodeling Enabled Ontologies, Nophadol Jekjantuk, Gerd Gröner and Jeff Z. Pan.

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Abstract

Vernetzung und Netzwerke finden sich allerorten, haben vielerlei Qualität und Materialität, erfüllen diverse Zwecke und Funktionen und konstituieren unterschiedliche Infrastrukturen, nicht nur kommunikativer und sozialer Art. Mit der Entwicklung und Verbreitung der Informationstechnik, der globalen Transport- und Vermittlungssysteme und endlich der anhaltenden Digitalisierung werden der Begriff und die damit bezeichnete Konnektivität omnipräsent und auf digitale Netze fokussiert, die im Internet als dem Netz der Netze seinen wichtigsten und folgenreichsten Prototypen findet. Dessen Entwicklung wird kompakt dargestellt. Die bereits vorhandenen und verfügbaren Anwendungsfelder sowie die künftigen (Industrie 4.0, Internet der Dinge) lassen revolutionäre Umbrüche in allen Segmenten der Gesellschaft erahnen, die von der nationalstaatlichen Gesetzgebung und Politik kaum mehr gesteuert und kontrolliert werden, neben unbestreitbar vielen Vorzügen und Verbesserungen aber auch Risiken und Benachteiligungen zeitigen können.

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Abstract

Das Fachinformationszentrum (FIZ) Karlsruhe ist als internationale Drehscheibe für Fachinformation seit Jahrzehnten verlässlicher und professioneller Servicepartner der Informationssuchenden in Wissenschaft und Technik. Neue web-basierte Dienstleistungen und Produkte erlauben dem professionellen Informationsbroker ebenso wie dem gelegentlichen Onliner oder Internet Pedestrian den effizienten und kostengünstigen Zugang zu Metadaten, naturwissenschaftlich-technisehen Daten und Fakten. Elektronische Volltexte per Hyperlink oder die komplette Dokument-Vermittlung werden gleichfalls angeboten. Die Weiterentwicklung und flexible Anpassung der Informationssysteme ermöglichen auch die Verknüpfung mit lokalen und regionalen Netzen der Forschungseinrichtungen und Hochschulen. Neue Serviceleistungen und Abrechnungsverfahren bieten besonders preisgünstige Konditionen für Hochschulen durch akademische Programme und Festpreise auf Subskriptionsbasis für ausgewählte Datenbanken. Darüber hinaus ist das FIZ Karlsruhe kompetenter Kooperationspartner bei Entwicklung und Betrieb von Informationssystemen

Source

nfd Information - Wissenschaft und Praxis. 51(2000) H.7, S.397-406

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Series

Kölner Arbeiten zum Bibliotheks- und Dokumentationswesen; H.21

Source

Internet und Bibliotheken: Entwicklung - Praxis - Herausforderungen. Hrsg.: H. Jüngling

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Source

Internet und Bibliotheken: Entwicklung - Praxis - Herausforderungen. Hrsg.: H. Jüngling

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Source

Internet und Bibliotheken: Entwicklung - Praxis - Herausforderungen. Hrsg.: H. Jüngling

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Kölner Arbeiten zum Bibliotheks- und Dokumentationswesen; H.21

Source

Internet und Bibliotheken: Entwicklung - Praxis - Herausforderungen. Hrsg.: H. Jüngling

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Imprint

Darmstadt : Fachhochschule, Fachbereich Information und Dokumentation

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Source

Wissenschaftliche und öffentliche Bibliotheken: CD-ROM und Online, Kinder und Jugendliche. Red.: H. Grube u. A. Holderried

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Abstract

Die Berücksichtigung der Informationsbedarfe und Informationsgewohnheiten ihrer jeweiligen Zielgruppe ist ein wesentliches Charakteristikum desAngebots der Virtuellen Fachbibliotheken Technik und Physik: Von Ingenieuren und Physikern gestellte Anforderungen an ein Informationsangebot werden in den Virtuellen Fachbibliotheken Technik und Physik umgesetzt, um demAnspruch gerecht zu werden, einen integrierten Zugang zu fachrelevanten Informationen und Dienstleistungen zu bieten. Dabei ist nicht nur bei derAuswahl der bereitgestellten Informationsquellen, sondern insbesondere auch bei derAufbereitung (wie z.B. der sachlichen Erschließung) und Präsentation der Inhalte und Angebote der Virtuellen Fachbibliotheken auf fachspezifische Gewohnheiten und Konventionen zu achten. Kooperationen z.B. mit Fachwissenschaftlern und mit Informationslieferanten sind für die Bereitstellung eines umfassenden und qualitativ hochwertigen Angebots wesentlich.

Source

Information - Wissenschaft und Praxis. 55(2004) H.2, S.81-88

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Abstract

Die elektronische Erfassung aller bedeutenden gedruckten Informationen und ihre Verbreitung über die weltweiten Datennetze in digitalisierter Form oder als Volltext stellt eine der zur Zeit größten Herausforderungen und Chancen für unsere Informationsgesellschaft dar. Der nachstehende Artikel widmet sich der oft gestellten Frage nach den technischen Methoden für die elektronische Erfassung, Erschließung und Bereitstellung gedruckter Vorlagen und beschreibt die wichtigsten Schritte der Digitalisierung und Datenaufbereitung und ihrer technischen und organisatorischen Parameter

Content

Beschreibt den Prozeß der digitalisierten Aufbereitung von Text und Bild etc. über Scannen

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Abstract

Die Elektronische Zeitschriftenbibliothek (EZB) ist ein von der Universitätsbibliothek Regensburg entwickelter Internet-Service zur Nutzung wissenschaftlicher Volltextzeitschriften. Sie bietet einen schnellen, strukturierten und einheitlichen Zugang zu einem umfassenden Angebot. Neben Such- und Browsingfunktionen stehen titelbezogene Zugangs- und Lizenzinformationen zur Verfügung. Der kooperativ organisierte Dienst wird mittlerweile in vielen Bibliotheken bzw. Forschungseinrichtungen eingesetzt. Der Titelbestand wird gemeinsam erweitert und aktualisiert. Die teilnehmenden Einrichtungen werden bei der Verwaltung ihrer Zugriffsrechte unterstützt und können lokal gültige Benutzerinformationen integrieren. Schließlich ist die EZB mit Bibliothekskatalogen, Fachdatenbanken und digitalen Bibliotheken verknüpft und dadurch in verschiedener Weise in das Dienstleistungsspektrum von Bibliotheken integriert. Es ist geplant, sie weiter auszubauen und um neue Benutzerdienste, wie eine Aufsatzsuche und Alertingdienste, zu erweitern

Source

Zeitschrift für Bibliothekswesen und Bibliographie. 47(2000) H.6, S.571-587

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Abstract

Um Benutzergruppen tagesaktuell, nutzerfreundlich und preiswert über das Unternehmens-, Hochschulnetze oder über das Internet informieren zu können, bilden Intranet- und Portal-Anbindungen ideale Lösungen. Es wird der prinzipielle Aufbau von Intranet- und Portal-Anbindungen dargestellt und die Verfahrensweise bei der Konzipierung und Umsetzung von Lösungen erläutert. Von GBI realisierte Lösungen und die in ihnen umgesetzten Leistungsangebote werden präsentiert

Series

Tagungen der Deutschen Gesellschaft für Informationswissenschaft und Informationspraxis; 4

Source

Information Research & Content Management: Orientierung, Ordnung und Organisation im Wissensmarkt; 23. DGI-Online-Tagung der DGI und 53. Jahrestagung der Deutschen Gesellschaft für Informationswissenschaft und Informationspraxis e.V. DGI, Frankfurt am Main, 8.-10.5.2001. Proceedings. Hrsg.: R. Schmidt