1,721,079 research outputs found
La fase finale della cultura di Monte Claro e il rapporto con i successivi aspetti culturali dell’età del Bronzo
No full textNella letteratura archeologica di ambito protostorico è piuttosto ricorrente il richiamo nel caso di complessi di età nuragica ad attestazioni riferibili a precedenti fasi eneolitiche e, più precisamente, a frequentazioni di età Monte Claro. Questo dato è documentato sia nel caso di aree in cui l’abitato nuragico è stato collocato a breve distanza da strutture megalitiche di evidente impianto eneolitico sia nel caso di nuraghi edificati in zone dove non vi sono evidenze monumentali preesistenti. Nel primo caso, la scelta dei gruppi eneolitici Monte Claro di ricercare posizioni su alture difese naturalmente e di delimitare spazi mediante strutture fortificate - sulla base di un già mutato rapporto dei queste comunità con il territorio - sarebbe stata confermata dalle popolazioni nuragiche. Nel secondo caso, la presenza di un precedente insediamento, indiziato solo da elementi di cultura materiale recuperati nel corso di indagini archeologiche, necessita un approfondimento per chiarire quale sia la natura e la consistenza della frequentazione eneolitica. Fondamentale per la comprensione di tali rapporti e dinamiche è l’analisi degli esiti della fase Monte Claro e il rapporto di questa con i successivi aspetti culturali del BA. Particolare interesse in questo senso sembrano rivestire quei complessi in cui alla fase Monte Claro sembra sovrapporsi direttamente quella del BM di facies “Sa Turricola”, senza l’apparente presenza di una fase del BA. Per la comprensione delle relazioni tra questi due aspetti appare evidente il ruolo cruciale della fase Bonnanaro che però, a causa della carenza di attestazioni di ambito insediativo, allo stato attuale della ricerca non fornisce esaurienti risposte.In the proto-historical archaeological literature is rather recurrent the reference to nuragic age complexes where is documented a previous Chalcolithic age, specifically of Monte Claro phase. This circumstance is documented both in the case of nuragic settlement situated not far away from megalithic structures of Chalcolithic installation and in the case of nuraghi built in without preexisting monumental evidences. In the first case, the choice of the Chalcolithic Monte Claro groups, seeking positions naturally defended and delimiting spaces through fortifications - on the base of a new relationship with the territory - seems to be confirmed by the nuragic people. In the second case, the presence of a preceding installation, based only on surface data needs a detailed analysis the nature and the consistence of the Chalcolithic phase. To understand such relationships and dynamics it is crucial to analyze the final phase of Monte Claro and his relationship with the following cultural aspects of the Early Bronze Age. Of particular interest are the archaeological complexes in which the Middle Bronze Age facies “Sa Turricola” seems to overlap directly the Monte Claro phase, apparently without any intermediate presence of Early Bronze Age phase. In the relationships among the two cultural aspects it is evident how crucial may has been the Bonnanaro phase role; however this perspective of research, due to the present lack of Bonnanaro settlement attestations, is still not resolutive
Dati preliminari sul ritrovamento di resti di vite, Vitis vinifera L., provenienti da scavi archeologici nel centro storico di Alghero (XIV-XVII sec.)
No full textA study of preferences feeding behaviour in Solea kleini Bp.(Osteichthyes, Pleuronectiformes)
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DEFORMATIONAL FEATURES OF CRYSTAL-RICH COMENDITE LAVA FLOWS FROM SAN PIETRO ISLAND (SARDINIA, ITALY)
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FOLDED SURFACES AND EMPLACEMENT-RELATED DEFORMATION IN CRYSTAL-RICH COMENDITE LAVA FLOWS FROM SARDINIA (ITALY)
No full textGoing 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
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