1,721,012 research outputs found
recensione a Kyle Harper il destino di Roma.
No full textSi discute del libro di Kyle Harper e sulle possibili cause climatiche del declino di Rom
Plagues upon the Earth: Disease and the Course of Human History, by Kyle Harper
Full text linkPlagues upon the Earth: Disease and the Course of Human History
, by Kyle
Harper
(Princeton, NJ
: Princeton University Press
, 2021; pp. 704. £28)
Slavery in the Late Roman World, AD 275–425
No full textCapitalizing on the rich historical record of late antiquity, and employing sophisticated methodologies from social and economic history, this book reinterprets the end of Roman slavery. Kyle Harper challenges traditional interpretations of a transition from antiquity to the Middle Ages, arguing instead that a deep divide runs through 'late antiquity', separating the Roman slave system from its early medieval successors. In the process, he covers the economic, social and institutional dimensions of ancient slavery and presents the most comprehensive analytical treatment of a pre-modern slave system now available. By scouring the late antique record, he has uncovered a wealth of new material, providing fresh insights into the ancient slave system, including slavery's role in agriculture and textile production, its relation to sexual exploitation, and the dynamics of social honor. By demonstrating the vitality of slavery into the later Roman empire, the author shows that Christianity triumphed amidst a genuine slave society.</jats:p
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
Kyle Harper, Comment l’empire romain s’est effondré. Le climat, les maladies et la chute de Rome (The Fate of Rome. Climate, Disease and the End of an Empire), Paris, La Découverte, préface de Benoît Rossignol, traduction de Philippe Pignarre, 2019 (édition originale en 2017), 544 pages, 25 €.
No full text Un compte rendu de Jean-Guillaume Lanuque La chute de l’empire romain, remise en cause par certains tenants d’une transition plus douce entre Antiquité tardive et Haut Moyen Âge, réaffirmée par d’autres historiens (avec justesse, selon nous), a suscité au fil des siècles moult explications, synthétisées par Bertrand Lançon dans La Chute de l’empire romain. Une histoire sans fin (Perrin, 2017). De prime abord, l’étude de l’universitaire étatsunien Kyle Harper pourrait s’apparenter à un nou..
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
Mobile Press-Register sleeve MP0092934
No full textKyle Harper - mug shot Campus Standout / (Vigor High School
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe 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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