1,721,099 research outputs found
Étude microtopographique des fortifications de terre de Haute-Normandie
Full text linkDate de l'opération : 2006 (PC) ; 2006 (PI) Inventeur(s) : Flambard-Hérichier Anne-Marie (ENS SUP) ; Lepeuple Bruno ; Etienne Daniel ; Deshayes Gilles (GAVS) ; Lefèvre Sébastien (SAR) ; Mouchard Jimmy (ENS SUP) ; Guérin Thomas ; Painchault Aude L’objectif du groupe de travail qui s’est constitué à l’université de Rouen, au sein du GRHIS (EA 3831), avec l’appui du service régional de l’Archéologie de Haute-Normandie, sous la direction d’Anne-Marie Flambard-Héricher est de pratiquer de façon sy..
Étude microtopographique des fortifications de terre de Haute-Normandie
Full text linkDate de l'opération : 2006 (PC) ; 2006 (PI) Inventeur(s) : Flambard-Hérichier Anne-Marie (ENS SUP) ; Lepeuple Bruno ; Etienne Daniel ; Deshayes Gilles (GAVS) ; Lefèvre Sébastien (SAR) ; Mouchard Jimmy (ENS SUP) ; Guérin Thomas ; Painchault Aude L’objectif du groupe de travail qui s’est constitué à l’université de Rouen, au sein du GRHIS (EA 3831), avec l’appui du service régional de l’Archéologie de Haute-Normandie, sous la direction d’Anne-Marie Flambard-Héricher est de pratiquer de façon sy..
Les textiles archéologiques romains découverts en contexte nautique et portuaire : les cas de Rezé/Ratiatum (Loire-Atlantique) et de Lyon/Lugdunum (Rhône)
No full textLes fouilles programmées conduites entre 2013 et 2016 dans le quartier portuaire et commercial de Saint-Lupien à Rezé (Loire-Atlantique) ont permis de mettre au jour un ensemble de restes de textiles aux caractéristiques techniques spécifiques. Leur étude a incité à les comparer aux étoffes découvertes en France ces dernières décennies dans des contextes similaires ou en lien avec des épaves, révélant ainsi des similitudes jusqu’alors non identifiées. La collection provenant du port de Rezé permet ainsi, pour la première fois, d’identifier un fragment d’une voile de bateau qui remet en question les interprétations proposées ces dernières décennies quant à l’origine première des textiles de remploi utilisés dans la batellerie. Un corpus de textiles découverts dans des ports ou utilisés pour l’étanchéification des bateaux gallo-romains a en outre été établi en complément, certains ayant récemment été restaurés avec divers protocoles innovants permettant d’exploiter au mieux leur contenu informatif.The planned excavations carried out between 2013 and 2016 in the port and commercial district of Saint-Lupien in Rezé (Loire-Atlantique) have brought to light a set of textile remains with specific technical characteristics. They were discovered in burial conditions that allowed the textiles to retain information enabling them to be restored to their last state of use. The parallel with other archaeological discoveries made in a similar environment offers an essential contribution to the knowledge of the artisanal environment of Roman ports. The Rezean collection of poisoned fabrics has thus made it possible to highlight the presence of unctores (caulkers) or, at the very least, sailors or workers mastering the caulking technique. Put into perspective with other collections of poissed textiles, such as those used for waterproofing boats, Rezean fabrics have provided new data. The corpus of comparison includes textiles discovered in two types of specific contexts. A first group includes the discoveries made on the site of the Bourse in Marseille (Bouches-du-Rhône), the Petit-Creusot in Chalon-sur-Saône (Saône-et-Loire) and the Rhône in Arles (Bouches-du-Rhône). A second group comes from the textiles used for the waterproofing of Gallo-Roman shipping, with wrecks from the Rhône in Lyon-Saint-Georges (Rhône) and Arles (Bouches-du-Rhône). All these textiles have the same specificity, that of being reused. Putting them into perspective has made it possible to restore them to their original state of use and to demonstrate their careful manufacture. The recycling of these fabrics in a port context provides an unprecedented contribution to the production and use of textiles in the 1st c. AD and, more generally, in the High Empire. They reveal the gestures of craftsmen, jobs specific to a corporation and, more generally, allow us to better assess the place of textiles in the naval world of the Roman period
Archaeology et History of navigation canals in France (IInd c. B.C. – XVIth c. AD.)
No full textÀ l’instar des cours d’eau et des routes, les canaux de navigation assurent le transport des biens et des personnes et contribuent au développement et à la structuration des réseaux d’échanges. L’enquête proposée ici vise à établir un premier bilan des connaissances sur les canaux de navigation romains et médiévaux à l’échelle de la France métropolitaine, pour une période couvrant dix-huit siècles, du IIe s. av. J.-C. au XVIe s. apr. J.-C. Cette étude, assortie d’une première typologie, met ainsi en exergue le lien étroit qui unit le canal, objet navigué, et le bateau, objet naviguant, avant la diffusion de l’écluse à sas. En outre, elle amène à s’interroger sur les multiples fonctions que revêtent ces voies d’eau artificielles, lesquelles ont longtemps souffert d’un manque d’intérêt de la part de la communauté scientifique. En effet, ces ouvrages jouent un rôle essentiel dans la transformation et dans la gestion des milieux souvent humides qu’ils traversent (plaine alluviale, estuaire, lagune, delta, marais, etc.), tout en participant à la production de ressources vivrières et artisanales. La confrontation de données issues de champs disciplinaires variés permet ainsi de mieux comprendre ces rivières façonnées par l’homme, tant d’un point de vue morphologique que fonctionnel, et aussi d’aborder des questions relatives à leur mise en chantier, leur entretien ou encore leur abandon.Like waterways and roads, navigation canals ensure the transport of goods and people and contribute to the development and structuring of trade networks. This survey aims to establish an initial assessment of knowledge on Roman and medieval navigation canals in metropolitan France, for a period covering eighteen centuries, from the 2nd century BC to the 16th century AD. This study, accompanied by a new typology, thus highlights the close link between the canal, the navigated object, and the boat, the navigating object, before the diffusion of the chamber lock. It also raises questions about the multiple functions of these artificial waterways, which have long suffered from a lack of interest from the scientific community. Indeed, these structures play an essential role in the transformation and management of the often wet environments they cross (alluvial plains, estuaries, lagoons, deltas, marshes, etc.), while also participating in the production of energy. They also participate in the production of food and craft resources. The comparison of data from various disciplinary fields thus allows for a better understanding of these rivers shaped by men, both from a morphological and functional point of view, and also to address questions relating to their construction, maintenance or even abandonment
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
Les méthodes et infrastructures . Archéologie portuaire estuarienne entre Loire et Seine : possibilités et limites (approche diachronique)
No full textInternational audienc
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