1,721,020 research outputs found
Tremblay-en-France (Seine-Saint-Denis). Rue des Fossés
No full textLafarge Ivan. Tremblay-en-France (Seine-Saint-Denis). Rue des Fossés. In: Archéologie médiévale, tome 29, 1999. pp. 270-271
Tremblay-en-France (Seine-Maritime). 70 ter, route de Roissy
No full textLafarge Ivan. Tremblay-en-France (Seine-Maritime). 70 ter, route de Roissy. In: Archéologie médiévale, tome 29, 1999. p. 368
Roissy-en-France (Val-d'Oise). 15, rue Jean Moulin
No full textLafarge Ivan. Roissy-en-France (Val-d'Oise). 15, rue Jean Moulin. In: Archéologie médiévale, tome 28, 1998. p. 201
Tremblay-en-France (Seine-Maritime). 70 ter, route de Roissy
No full textLafarge Ivan. Tremblay-en-France (Seine-Maritime). 70 ter, route de Roissy. In: Archéologie médiévale, tome 29, 1999. p. 368
Expérimentations de cuisson du plâtre et réflexion sur les fours à plâtre du haut Moyen âge
No full textJüngere Untersuchungen in den Departements Seine-Saint-Denis und Val d’Oise haben unser Wissen über Gips als Material aus archäologischer Sicht durch neue Beobachtungen bereichert. Unter Berücksichtigung der enzyklopädischen Texte des 19. und des beginnenden 20. Jahrhunderts, der durch neue Entdeckungen bereicherten archäologischen Dokumentation sowie der experimentellen Archäologie wird die Frage nach der Entwicklung der Gipsherstellung gestellt. Aus den Untersuchungen geht hervor, dass die Gipsöfen des Frühmittelalters und des Hoch-und Spätmittelalters eine formale Adaptation der Kalköfen sind, dass das wahrscheinliche Aufkommen von Kammeröfen im Mittelalter dagegen hypothetisch bleibt. Bei dem experimentellen Gipsbrennen wurde insbesondere Gips produziert, der der Herstellung von gegossenen Sarkophagen diente, was die 1980 durchgeführten Studien zu diesem Thema in neuem Licht zeigt.T he archaeological study of plaster as a material was initiated on the basis of observations made in excavations carried out in the Seine-Saint-Denis and Val d’Oise départements ; it is renewed today by recent research. The problem of the evolution of its production is tackled here regressively, taking account of literary evidence from the encyclopaedias of the 19th and early 20th centuries, and of the archaeological evidence updated by recent discoveries and by the experimental approach. It emerges that the plaster kilns of the early mediaeval and mediaeval periods are a formal adaptation of lime kilns ; on the other hand, the probability of the emergence of buttressed kilns in the Middle Ages remains dubious. Experimentally produced lime has been used notably to make cast plaster sarcophagi, which sheds new light on the studies undertaken on this subject in 1980.Initiée sur la base des observations archéologiques effectuées en Seine-Saint-Denis et dans le Val d’Oise, l’approche archéologique du matériau plâtre est renouvelée par des travaux récents. La question de l’évolution de sa production est ici abordée sur le mode régressif par la prise en compte de la documentation encyclopédique du XIXe et du début du XXe siècles, de la documentation archéologique, renouvelée par des découvertes récentes et par l’approche expérimentale. Il en ressort que les fours à plâtre du haut Moyen âge et médiévaux sont une adaptation formelle des fours à chaux, en revanche l’apparition probable des fours culée à l’époque médiévale demeure hypothétique. Les cuissons expérimentales de plâtre ont fait l’objet de mises en oeuvre du plâtre produit, notamment sous la forme de sarcophages coulés, ce qui permet une remise en perspective des travaux réalisés sur ce thème en 1980.Lafarge Ivan. Expérimentations de cuisson du plâtre et réflexion sur les fours à plâtre du haut Moyen âge. In: Revue archéologique de Picardie, n°1-2, 2009. L'actualité de l'archéologie du haut Moyen-Âge en Picardie. Les apports de l'expérimentation à l'archéologie mérovingienne. Actes des XXIXe journées internationales d’archéologie mérovingiennes. Musée des Temps Barbare, Marle (Aisne) 26-28 septembre 2008. pp. 101-114
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
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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