1,721,197 research outputs found
Évolution holocène de la partie centrale de la plaine de Macédoine centrale – Grèce : étude géoarchéologique
No full textGhilardi Matthieu. Évolution holocène de la partie centrale de la plaine de Macédoine centrale – Grèce : étude géoarchéologique. In: Regards croisés sur l’étude archéologique des paysages anciens. Nouvelles recherches dans le Bassin méditerranéen, en Asie centrale et au Proche et au Moyen-Orient. Lyon : Maison de l'Orient et de la Méditerranée Jean Pouilloux, 2010. pp. 215-225. (Travaux de la Maison de l'Orient et de la Méditerranée, 56
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
Géoarchéologie des îles de la Méditerranée
No full textParmi les dix mille îles et îlots de Méditerranée, moins de trois cents seraient habités et seulement deux cents mesureraient plus de 5 km2. Ces îles sont des entités géologiques et géographiques complexes où coexistent des formations de roches très anciennes et d'autres créées très récemment (îles volcaniques). A la fois ouvertes sur l'horizon et les côtes continentales voisines, elles restent, paradoxalement, relativement fermées de par leur isolement, créant ainsi des spécificités quant à leur biodiversité et leur colonisation par les sociétés humaines. Les îles de Méditerranée forment ainsi un objet d'étude privilégié pour la géoarchéologie. Celte dernière emprunte les concepts, les méthodes et les techniques de disciplines relevant des sciences humaines et environnementales (l'archéologie, l'épigraphie, la philologie, la géographie. la paléoécologie, la paléontologie...). Cet ouvrage établit un premier état des connaissances dans le domaine de la géoarchéologie des îles de Méditerranée. L'éclatement géographique de ces dernières, ainsi qu'une histoire de l'occupation propre à chacune, démontrent toute la difficulté de globaliser ces espaces géographiques, progressivement transformés en territoires sous l'action répétée des sociétés humaines. Des spécialistes dressent ici les relations complexes entre les dynamiques et les processus paysagers et les logiques d'occupation humaine depuis la fin du Pléistocène. Le présent ouvrage recueille vingt-quatre contributions regroupées dans cinq parties intitulées « Anthropisation et mutations paysagères à la transition Paléolithique/Néolithique » ; « Mobilité et reconstitution des anciens niveaux marins depuis la fin de la dernière grande glaciation quaternaire » ; « Adaptation aux mutations paysagères à l'échelle intra-site : la nécessaire prise en compte des paramètres environnementaux » ; « Deltas, lagunes et marais : des interfaces propices à l'implantation des sociétés humaines » et « Matières premières ; exploitation et interactions ». Cet ouvrage s'adresse principalement à des spécialistes de géographie, d'archéologie et de paléoécologie mais aussi à un public plus large : étudiants des niveaux L-M-D, enseignants et simples néophytes souhaitant s'initier aux concepts, méthodes et techniques de la géoarchéologie
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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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