1,720,961 research outputs found

    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

    Dispelling the Myths Behind First-author Citation Counts

    Get PDF
    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author Index

    No full text
    Nao informado

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used

    European Union's no-fault liability

    No full text
    Souvent invoquée dans les recours en indemnité devant la Cour de justice de l’Union européenne pour pallier les obstacles à l’engagement de la responsabilité extra-contractuelle de l’Union européenne, la responsabilité sans faute est un concept flou dont la définition, la nature et l’existence même sont contestées. L’étude de ce concept, à partir de la jurisprudence de la Cour de justice de l’Union européenne, laisse cependant apparaître une construction prétorienne originale emprunte de l’influence des droits nationaux de la responsabilité publique. La responsabilité sans faute acquiert, au fil des arrêts rendus par la Cour de justice et le Tribunal, une consistance qui la fait apparaître comme une catégorie juridique regroupant plusieurs régimes de responsabilité dans lesquels la preuve d’une activité fautive des institutions de l’Union européenne ou de ses agents n’est pas nécessaire à l’engagement de sa responsabilité extra-contractuelle. La responsabilité sans faute peine cependant à s’imposer comme une voie de droit effective à disposition des particuliers en raison, d’une part, des réticences du juge à la reconnaître expressément comme un principe de responsabilité extra-contractuelle et, d’autre part, de l’interprétation rigoureuse des conditions de son bien-fondé.Often invoked in actions for damages before the Court of Justice of the European Union to overcome obstacles to the engagement of the European Union's extra-contractual liability, nofault liability is a vague concept whose definition, nature and very existence are contested. However, the study of this concept, based on the case law of the Court of Justice of the European Union, reveals an original Praetorian construction based on the influence of national laws on public liability. Liability without fault has acquired, with the judgments of the Court of Justice and the Court of First Instance, a consistency which makes it appear to be a legal category comprising several liability regimes in which proof of wrongful activity by the institutions of the European Union or its agents is not necessary to engage in non-contractual liability. However, no-fault liability is hardly an effective legal remedy available to individuals because of the judge's reluctance to expressly recognize it as a principle of extra-contractual liability and because of the rigorous interpretation of the conditions of its validity
    corecore