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Storia dei paesaggi preistorici e protostorici nell' alto Tell tunisino
No full text"Specifità dell'oggetto delle indagini, riguardanti necropoli megalitiche; eccezionalità delle architecture sia nel numero e nel discreto stato di conservazione che nella varietà tipologica che le rendono uniche al mondo....
Indagini archeologiche presso la grotta di Su Mrajani di Monte Casula – Iglesias (Sardegna meridionale). Relazione preliminare (campagne 2011-2012-2013)
Get PDFThis work reports the preliminary results of the archaeological investigations carried out in the Su Mrajani Cave, near Iglesias (South Sardinia). The cavity, located on the top of Monte Casula, is formed by two communicating rooms: a great room covered by a rock vault and an uncovered space, in which the vault collapsed in remote times. The didactic archaeological excavation was carried out in the second space by the University of Cagliary between 2011 and 2013, with the participation of students from the Universities of Cagliari, Sassari and Roma Tre. The archaeological materials recovered, have allowed us to outline a rich and articulated chronological-cultural picture, with a continuous anthropic occupation of the cave, probably for housing and funeral purposes, from the Early Neolithic to the Middle Ages. Occupation during the Monte Claro and Nuragic periods is particularly evident
I monumenti megalitici di Ellès e Mididi nella regione di Maktar. Caratteri geologici, geomorfologici e petrografici dell’Alto Tell tunisino
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Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Nouveaux éléments pour une definition culturelle des matériaux de la grotta Verde (Alghero, Sassari, Sardaigne)
No full textVariations on the Author
Get PDF“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
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