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    Presentazione

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    Si presentano i contenuti del libro curato da C. Panella, relativi ai risultati di 25 anni di scavi nel centro della città antic

    Ostia VI. Le Terme del Nuotatore. I saggi nell'Area NE. Le anfore, Ostia e i commerci mediterranei

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    Si tratta della pubblicazione dell'ultimo scavo stratigrafico effettuato negli anni 1973-75 nelle Terme del Nuotatore di Ostia antica. C. Panella pubblica la stratigrafia e la periodizzazione della sequenza stratigrafica datata tra la prima età impriale e l'età tardo antonina (pp. 1-63); G. Rizzo le anfore (p. 65 ss.).This is the publication of the last stratigraphic excavations carried out in the years 1973-75 in the Baths of the Swimmer of Ostia Antica . C. Panella public stratigraphy and periodization of the stratigraphic sequence dated from the early imperial and late Antonine age (pp . 1-63) ; G. Rizzo amphorae ( p . 65 ff . )

    I Grandi Scavi Archeologici della Sapienza. Roma: Valle del Colosseo/Palatino nord-orientale. Dallo scavo alla valorizzazione di un settore dell’Area Archeologica Centrale

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    Mi sono occupato con C. Panella e G. Pardini dell'organizzazione complessiva dell'evento sulle ricerche condotte dalla Sapienza sulle pendici nord-orientali del Palatino (Roma), coordinando il gruppo di ricerca interno alla Sapienza ed i contributori esterni. Ho realizzato buona parte del materiale scientifico (piante, sezioni, fotografie, testi) utilizzate dai diversi contributori nel corso delle rispettive relazioni e confluite nei poster esposti durante la giornata e per il mese successivo presso la sede di svolgimento. Ho inoltre coordinato gli architetti che hanno preparato la documentazione grafica utile all'evento e allestito le vetrine dei materiali esposti presso l'atrio delle Vetrerie Sciarra tra il dicembre 2010 e il gennaio 2011

    Sull'incompiuto 'racconto algerino' di Francesco Biamonti. prime novità dalle carte d'archivio

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    Il contributo studia la genesi di un abbozzo inedito di Francesco Biamonti, che precede di diversi anni la pubblicazione del romanzo d'esordio dello scrittore ligure, "L'angelo di Avrigue

    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
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