1,720,974 research outputs found

    Mission franco-hellénique de Dréros

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    Zographaki Vasso, Farnoux Alexandre, Ghilardi Mathieu, Lefèvre-Novaro Daniela, Leguilloux Martine, Poulou Nathalia, Siard Hélène, Θάνος Νίκος, Kyriakaki Maria, Fadin Lionel, Kossmann Perrine, Kyriakidis Nicolas, Dercy Benoit, Gaignerot-driessen Florence, Loguloso Francesca. Mission franco-hellénique de Dréros. In: Bulletin de correspondance hellénique. Volume 135, livraison 2, 2011. pp. 625-646

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    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

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    “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

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    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

    Les relations entre les Lagides et les cités crétoises

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    Le royaume des Ptolémées ne se résuma jamais à l’Égypte : à peine l’eut-il reçue au titre de satrapie au partage de Babylone, après la mort d’Alexandre le Grand en 323 a.C., que Ptolémée fils de Lagos s’empara de la Cyrénaïque voisine. Quelques années plus tard, il tenta de conquérir la Syrie en 319-318, puis 312, mais n’y parvint qu’en 301. En 310, ce fut le tour de Chypre, ensuite perdue au profit de Démétrios en 306 et recouvrée définitivement en 295-294. Le roi d’Égypte acquit également d..

    Les fondations et refondations royales lagides en Asie Mineure

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    Intercéder pour la cité dans l’Asie Mineure lagide

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