1,720,954 research outputs found
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
Effet du Conseil d’Administration sur la rentabilité des sociétés cotées dans l’espace UEMOA
Full text linkCet article analyse l’effet de l’efficacité du Conseil d’Administration – mécanisme interne de gouvernance d’entreprise – sur la rentabilité opérationnelle, économique et financière des sociétés cotées dans l’espace UEMOA (Union Economique et Monétaire Ouest Africaine). Effectivement, l’efficacité du Conseil d’Administration est conditionnée par divers facteurs, dont les plus importants sont relatifs à ses caractéristiques. Ainsi cette étude prend en comptes des caractéristiques du Conseil qui ont été omis dans les études empiriques antérieures relatives au lien gouvernance – performance. Notre démarche empirique se base sur la méthode des régressions linéaires multiples en données de panel. L’échantillon comporte 35 sociétés cotées observées sur la période allant de 2019 à 2021. Les résultats ont montré une association positive entre l’efficacité du Conseil d’Administration et les rentabilités opérationnelle et économique mesurées respectivement par indicateurs MNC et ROA mais une relation négative avec rentabilité financière mesurée par l’indicateur ROE. Les résultats de l’étude impliquent notamment que l’efficacité des Conseils d’Administration de ces sociétés bien qu’acceptables ne sont pas optimales
Le rôle du Bien Vieillir Désiré dans la relation entre l’expérience du vieillissement et le comportement de consommation des personnes âgées
Full text linkL’objectif de notre article est de montrer le rôle du bien vieillir désiré (BVD) dans la relation entre l’expérience du vieillissement et le comportement de consommation des personnes âgées en Côte d’Ivoire. Pour ce faire, deux études quantitatives ont été réalisées auprès de176 et 300 personnes âgées. La première a servi à épurer les échelles de mesure, tandis que la seconde a permis de tester le modèle de recherche. Les personnes âgées ont été interrogées individuellement en face à face à leur domicile. Les entrevues ont duré en moyenne trente-cinq minutes. L’analyse des résultats a fait ressortir globalement que le bien vieillir jouait un rôle modérateur et faible sur la relation entre l’expérience du vieillissement et le comportement de consommation chez les personnes âgées. En effet, ce sont le BVD Physique et le BVD social qui affectent la relation alors que le BVD psychologique a un effet très faible
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
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