1,720,958 research outputs found

    Nuova Antologia Militare. Rivista interdisciplinare della Società Italiana di Storia Militare, n. 2, fascicolo 5: Storia Militare Medievale, a cura di Marco Merlo, Antonio Musarra Fabio Romanoni e Peter Sposato (gennaio 2021), pp. 493.

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    Nuova Antologia Militare. Rivista interdisciplinare della Società Italiana di Storia Militare, n. 2, fascicolo 5: Storia Militare Medievale, a cura di Marco Merlo, Antonio Musarra Fabio Romanoni e Peter Sposato (gennaio 2021), pp. 493, disponibile on-line all’indirizzo: www.nam-sism.or

    Nuova Antologia Militare. Rivista interdisciplinare della Società Italiana di Storia Militare, n. 4, fascicolo 13: Storia Militare Medievale, a cura di Marco Merlo, Antonio Musarra, Fabio Romanoni e Peter Sposato (febbraio 2023), pp. 355.

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    Nuova Antologia Militare. Rivista interdisciplinare della Società Italiana di Storia Militare, n. 4, fascicolo 13: Storia Militare Medievale, a cura di Marco Merlo, Antonio Musarra, Fabio Romanoni e Peter Sposato (febbraio 2023), pp. 355

    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

    «Come i Visconti asediaro Pavia». Sieges and military operations around Pavia from 1356 to 1359

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    The definitive conquering of Pavia by the Viscontis occurred at the end of a complex and dramatic situation, that saw diverse actors play a role on the territorial scene of Pavia: the armies and fleets of the Viscontis, the territorial forces like the marquis from Montferrat, the élite management of the of the city and in particular the Beccaria family. The present essay scrutinises in depth the technical-military aspects as well as the political trends that were developed in the city. Under the first point of view, the interest is, therefore, focused on the ‘block’ that tightened the hold on the city, isolating the same, in the summer of 1356, on the battlefield fortifications and their dislocation, on the role of the fluvial fleets. In the second prospective, the counterblows that the events of the siege had on the community of Pavia, engaged in the last desperate defence for the autonomy of the city, sustained by the Augustinian friar Jacopo Bussolari as a preacher but also as a political leader: therefore, the political disagreements and contrasts emerged amongst the citizens, the mobilisation to arms but also the discharging

    Dispelling the Myths Behind First-author Citation Counts

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    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
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