1,720,959 research outputs found

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The 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

    L’Impact de la Corruption sur l’Investissement Direct Étranger : Une Analyse Dynamique pour le Maroc (1998-2024)

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    Cette étude analyse l’impact de la corruption sur les flux d’Investissement Direct Étranger (IDE) au Maroc pour la période 1998-2024, en utilisant une approche économétrique basée sur le modèle ARDL. Dans un contexte d’ouverture économique et de réformes visant à attirer les capitaux étrangers, la persistance de la corruption constitue un défi majeur. En contrôlant pour la croissance économique et l’ouverture commerciale, nos résultats indiquent l’existence d’une relation de cointégration de long terme entre les variables. L’estimation de long terme révèle un impact négatif et statistiquement significatif de la corruption sur les IDE, tandis que le PIB exerce une influence positive et significative. L’analyse de court terme, via un modèle à correction d’erreur (ECM), confirme la convergence vers l’équilibre de long terme avec une vitesse d’ajustement modérée, et montre que les variations de la corruption et du PIB ont un impact significatif immédiat sur les IDE. Ces résultats suggèrent que si la dynamique économique marocaine est un atout majeur pour l’attractivité, les efforts de lutte contre la corruption sont essentiels pour maximiser les entrées d’IDE. L’étude souligne l’importance de la bonne gouvernance comme complément indispensable aux politiques économiques pour stimuler l’investissement étranger au Maroc

    Variations on the Author

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    “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

    La corruption au Maroc : Origines et répercussions

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    <p><span>Générer des profits personnels en abusant d'un pouvoir public ; tel est le consensus préétabli définissant la corruption. Toutefois, ce phénomène multidimensionnel demeure et se manifeste sous différentes formes. C’est pourquoi qu’il est omniprésent sous diverses appellations : pot de vin, café, favoritisme, népotisme …. etc. Il importe de noter qu’il retrouve ses origines dans le social, le culturel, le politique, mais également dans les secteurs administratifs et économiques. Bien évidemment, eu égard à cette diversité de causes, les conséquences varient notamment selon les différents secteurs et domaines de la vie quotidienne.</span></p> <p><span><span> </span>Au Maroc, à l'instar des différents pays du globe, la perception de la corruption demeure paradoxale. Il est vrai qu'on condamne les corrupteurs et les corrompus cependant on n'hésite pas à profiter des pots de vin lorsqu'il est question d'un profit personnel. Dans cet optique, toutes les tentatives visant l'éradication de ce phénomène n’atteignent guère l'objectif escompté. En dépit des réformes gouvernementales, des actions des ONG et de la société civile ou encore des recommandations de la BM, la corruption persiste et continue à impacte la croissance économique.</span></p&gt

    Appropriate Similarity Measures for Author Cocitation Analysis

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    We 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

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    We 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

    Author Index

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    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    We 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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