1,720,969 research outputs found
From originals to fakes: a classification overview of paintings through case studies
No full textIl contributo si propone di affrontare la complessa tematica del falso nei beni culturali, con particolare attenzione ai dipinti mobili, adducendo numerosi esempi provenienti da casi di studio reali direttamente studiati
Storia e diagnosi di testimonianze leonardesche. II. Flora
No full textLa presente trattazione si propone di condurre un'analisi dettagliata delle peculiarità storico-artistiche e, soprattutto, dei risultati diagnostico-analitici relativi al dipinto Flora al fine di ricostruirne e inquadrarne il contesto originario di riferimento. L'opera, un olio su tavola, raffigurante una giovane donna in veste di Flora, venne presentata all'asta da Christie's il 4 luglio 2012 come Follower of Leonardo da Vinci, 16th century. La Columbine: portrait of a woman as Flora, half-lenght, in a white, embroidered dress with a ruby brooch and a blue wrap, holding an aquilegia in her left hand, with jasmine and anemones on her lap, fern and kenilworth ivy climbing a wall beyond ed è oggi conservata in una collezione privata a San Pietroburgo
Storia e diagnosi di testimonianze leonardesche. I. Ritratto di Gentildonna
No full textIl presente studio si propone di condurre un'analisi dettagliata del clima artistico-culturale,dei caratteri storico-tecnici e, soprattutto, dei risultati diagnostico analitici relativi al dipinto Ritratto di Gentildonna al fine di ricostruirne e inquadrarne il contesto originario di riferimento. L'opera, un olio su tavola raffigurante una giovane donna riccamente abbiagliata e ingioiellata, fu presentata all'asta da Christie's il 27 gennaio 2010 come Follower of Leonardo da Vinci Portrait of a young lady in a gold silk dress ed è oggi conservata in una collezione privata a San Pietroburgo
Marinita Stiglitz reviews
No full textBook Review: The Pigments of British Medieval Illuminators: A Scientific and Cultural Study, Richard Gameson, Andrew Beeby, Flavia Fiorillo, Catherine Nicholson, Paola Ricciardi and Suzanne Reynolds, London, Archetype Publications, 2023, 490 pp., ISBN 978190949296
The Rediscovery of Jan Ruyscher and Its Consequence
Full text linkISSN:0197-1360ISSN:1945-2330ISSN:1945-233
Storia e diagnosi di testimonianze leonardesche. III. Maddalena al sarcofago
No full textLa presente trattazione si propone di condurre un'analisi dettagliata dei caratteri storico-tecnici e, soprattutto, dei risultati diagnostico-analitici relativi al dipinto Maddalena al sarcofago, al fine di ricostruirne ed inquadrarne il contesto originario di riferimento. L'opera è stata presentata all'asta da Christie's il 27 gennaio 2010 come Giovanni Pietro Rizzoli, il Giampietrino (active Milan c. 1495-1540). Mary Magdalene ed è oggi conservata in una collezione privata a San Pietroburgo. L'opera è attribuita a Gianpietrino, pittore lombardo del XVI secol, allievo di Leonardo da Vinci
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
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
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