1,721,002 research outputs found

    Ist Bibliothek 2.0 überhaupt noch relevant? - Eine Einleitung

    Get PDF
    Mit diesem Buch möchten wir einen Überblick der aktuellen Diskussion zum Thema Bibliothek 2.0 geben und den Stand der tatsächlichen Umsetzung der Web 2.0-Ansätze in deutschsprachigen Bibliotheken beleuchten. An dieser Stelle ist die Frage erlaubt, warum es zu einer Zeit, in der es bereits die ersten "Web 3.0"- Konferenzen gibt, eines Handbuches der Bibliothek 2.0 noch bedarf. Und warum es überhaupt ein deutschsprachiges Handbuch zur Bibliothek 2.0 braucht, wo es doch bereits verschiedenste Publikationen zu diesem Thema aus anderen Ländern, insbesondere des angloamerikanischen Raums gibt. Ist dazu nicht bereits alles gesagt

    Linked Open Data in der Bibliothekswelt: Grundlagen und Überblick

    Get PDF
    This article is an introduction to Linked Open Data in the library world. It gives some insights into the bascis of Linked Open Data and presents the history of LOD in the library world up to 2012

    Die Provenienz von Linked Data

    No full text

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Get PDF
    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    Variations on the Author

    Get PDF
    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

    Get PDF
    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Anreicherungen, Mashups und Vernetzungen von Titeln in einem heterogenen Katalogverbund am Beispiel des Kölner UniversitätsGesamtkatalogs KUG

    Get PDF
    The "Kölner UniversitätsGesamtkatalog (KUG)" - the union catalogue of the University of Cologne - consists of numerous separate catalogues, among them 143 from the libraries of the universities institutes. As cataloguing practices differ between these libraries, eg. regarding subjects headings, we had to develop alternative strategies to offer our users a maximum of homogeneity in a very heterogeneous environment. This process of homogenization comprises not only improvements in the searchability of titles but also in the enrichment with other suitable contents - irrespective of whether they come from our own system or external services. Furthermore we provide interfaces to facilitate the integration of our bibliographic and enriched data in external services. In this way classic catalogue enrichment and mashups converge and lead - in the interest of our users - to new links between titles, additional contents and forward-looking new services
    corecore