1,721,065 research outputs found
Un établissement rural du haut moyen age : les Aouzérals
No full textBreichner Hélène, Longepierre Samuel. Un établissement rural du haut moyen age : les Aouzérals. In: Archéologie du Midi médiéval. Tome 27, 2009. pp. 255-267
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
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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Les meules à grains et les meulières dans le Sud-Est de la France du IVe siècle avant JC au XIIe siècle après JC
No full textGrâce à l’étude de nombreuses meules rotatives issues de fouilles archéologiques menées ces dernières années dans le Sud-Est de la France, en Languedoc-Roussillon et en Provence, nous pouvons proposer une classification des grands types de moulins à grains employés dans ces régions entre le IVe siècle avant J.-C. et le XIIe siècle après J.-C. Selon les périodes, l’utilisation des moulins manuels a été prédominante ou, au contraire, marginale. Dans ce second cas, des moulins de grand format à usage collectif les ont remplacés. Certains ont fonctionné dans des installations hydrauliques, les autres, tractés par des hommes ou des bêtes, sont notamment illustrés par les moulins pompéiens fabriqués aux environs d’Orvieto en Italie et amplement distribués en Narbonnaise durant l’Empire. Nous examinons aussi les grandes meulières d’où provient une part importante des meules étudiées. L’une d’elles, la meulière de Saint-Quentin-la-Poterie dans le Gard, a laissé de beaux vestiges révélant une organisation très rationnelle de cette exploitation. Datée de l’Antiquité tardive, elle se place à une époque où les meules en grès et en conglomérat ont succédé à celles en roche volcanique presque exclusives dès le deuxième âge du Fer.Through the study of many rotary grinders from archaeological excavations conducted in recent years in the South East of France, Languedoc-Roussillon and Provence, we propose a classification of major types of grain mills used in these regions between the fourth century BC and the twelfth century AD. According to the period, the hand mills were used substantially or marginally. In this second case, large mills for common use replaced them. Some functionned in hydraulic systems, others towed by men or beasts, are illustrated by the Pompeian mills built in the vicinity of Orvieto in Italy and widely distributed in Narbonne in the Empire. We also examine great millstone quarries from which a significant part of the millstones studied come from. One of them, the millstone quarry of Saint-Quentin-la-Poterie Gard, has left beautiful traces revealing a very rational organization of quarrying. Dating from late antiquity, it ranks at a time when the wheels of sandstone and conglomerate succeeded to those prevailing in volcanic rock in the second Iron Age
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