1,721,011 research outputs found
Was ist ein Wissenschaftsblog? Abstract des Vortrags von Cornelius Puschmann
No full textWas ist ein Wissenschaftsblog? Form, Funktion und Ökonomie einer emergenten Kommunikationsform. Abstract des Vortrags von Cornelius Puschmann auf der Tagung "Weblogs in den Geisteswissenschaften oder: Vom Entstehen einer neuen Forschungskultur" am 9. März 2012 in der Bayerischen Akademie der Wissenschaften, München. Abstract Weblogs existieren seit den späten 1990er Jahren, wo sie zunächst als einfache Linklisten genutzt wurden, durch die ihre Eigentümer Hinweise auf interessante Seiten im no..
Moeller_Online_Supplement - Explaining Online News Engagement Based on Browsing Behavior: Creatures of Habit?
No full textMoeller_Online_Supplement for Explaining Online News Engagement Based on Browsing Behavior: Creatures of Habit? by Judith Möller, Robbert Nicolai van de Velde, Lisa Merten, and Cornelius Puschmann in Social Science Computer Review</p
Weller et al., Twitter and Society
No full textKatrin Weller, Axel Bruns, Jean Burgess, Merja Mahrt, and Cornelius Puschmann Title: Twitter and Society Publisher: Peter Lang, 2014 ISBN: 978-1-4331-2169-2 447 page
Wissenschaftliche Blogs: Schnittstelle zur Öffentlichkeit oder virtueller Elfenbeinturm?
No full textWissenschaftliche Blogs: Schnittstelle zur Öffentlichkeit oder virtueller Elfenbeinturm? Dr. Merja Mahrt, Dr. Cornelius Puschmann Heinrich-Heine-Universität Düsseldorf, Institut für Sozialwissenschaften, Kommunikations- und Medienwissenschaft, Institut für Anglistik und Amerikanistik, Englische Sprachwissenschaf
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Twitternutzung auf dem BibCamp³
No full textEine erste Analyse zur Twitternutzung auf dem BibCamp von Cornelius Puschmann findet sich auf WissPub: Eine kurze Auswertung der BibCamp³-Aktivität auf Twitter (#bib3), eine grafische Übersicht über verschiedende Konversationen erhält man mit dem Summarizr und direkt beim Twapper Keeper #hashtag - bib3 - Bibcamp³ Hannover 7. - 8. Mai 2010 kann man die letzten Tweets nachlesen..
Variations on the Author
Full text link“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
Full text linkWe 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
News website, search engine or social media?: Explaining different pathways to news online
No full textHow do we choose where we access news online, and how does this shape how we understand and engage with it? Judith Möller, Robbert Nicolai van de Velde, Lisa Merten and Cornelius Puschmann examine these questions in the context of a fragmented set of online news pathways, and find that levels of political interest and trust are more significant than extreme political opinions for shaping our habits
- …
