1,720,956 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

    La contribution de la transformation digitale à l'amélioration de la performance opérationnelle des acteurs de la supply chain portuaire

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    Our study examined the impact of digital transformation on operational performance in the maritime sector, focusing on information systems integration, process automation, the use of advanced analytics, and overall digital transformation. We aimed to understand how these elements influence efficiency and customer satisfaction within the port supply chain. To conduct this research, we used a quantitative methodology based on a questionnaire distributed to 72 professionals in the maritime sector. The data collected was then analyzed using the PLS-SEM method via SmartPLS software, enabling complex relationship between the different variables studied to be modeled. Our results revealed that process automation is key to improving operational performance. At the same time, the integration of information systems, while essential, did not show a significant impact on its own. The use of advanced analytics proved promising, pointing to further optimization opportunities. Finally, although not directly tested, overall digital transformation impacts operational performance positively. Digital transformation is seen as essential to maintaining a competitive edge in a constantly changing economic environment. Digital transformation is seen as essential to maintaining a competitive edge in a constantly changing economic environment. In conclusion, our study highlights the strategic importance of automation for the maritime sector and underscores the important role of advanced analytics and digital transformation in improving operational performance.   Keywords : Digital transformation, Port Supply Chain, Operational performance JEL Classification : R4 Paper type : Empirical Research Notre étude vise à examiner l'impact de la transformation digitale sur la performance opérationnelle dans le secteur maritime, en se concentrant sur l'intégration des systèmes d'information, l'automatisation des processus, l'utilisation de l'analytique avancée et la transformation digitale globale. Notre objectif est de comprendre comment ces éléments influencent l'efficacité et la satisfaction client au sein de la supply chain portuaire. Pour mener cette recherche, nous avons utilisé une méthodologie quantitative basée sur un questionnaire distribué à 72 professionnels du secteur maritime. Les données collectées ont ensuite été analysées à l'aide de la méthode PLS-SEM via le logiciel SmartPLS, permettant de modéliser les relations complexes entre les différentes variables étudiées. Nos résultats ont révélé que l'automatisation des processus est un facteur déterminant dans l'amélioration de la performance opérationnelle, tandis que l'intégration des systèmes d'information, bien qu'essentielle, n'a pas montré d'impact significatif en elle-même. L'utilisation de l'analytique avancée s'est avérée prometteuse, laissant entrevoir des opportunités d'optimisation supplémentaires.  Enfin, bien que non testée directement, la transformation digitale globale semble avoir un impact positif sur la performance opérationnelle. La transformation digitale est perçue comme indispensable pour conserver un avantage compétitif dans un environnement économique en constante évolution. En conclusion, notre étude met en lumière l'importance stratégique de l'automatisation pour le secteur maritime et souligne le rôle important de l'analytique avancée et de la transformation digitale pour améliorer la performance opérationnelle.   Mots clés : La transformation Digitale, Supply Chain Portuaire, La performance opérationnelle Classification JEL :  R4 Type de l’article : Recherche Empiriqu

    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 contribution de la transformation digitale à l'amélioration de la performance opérationnelle des acteurs de la supply chain portuaire

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    Our study examined the impact of digital transformation on operational performance in the maritime sector, focusing on information systems integration, process automation, the use of advanced analytics, and overall digital transformation. We aimed to understand how these elements influence efficiency and customer satisfaction within the port supply chain. To conduct this research, we used a quantitative methodology based on a questionnaire distributed to 72 professionals in the maritime sector. The data collected was then analyzed using the PLS-SEM method via SmartPLS software, enabling complex relationship between the different variables studied to be modeled. Our results revealed that process automation is key to improving operational performance. At the same time, the integration of information systems, while essential, did not show a significant impact on its own. The use of advanced analytics proved promising, pointing to further optimization opportunities. Finally, although not directly tested, overall digital transformation impacts operational performance positively. Digital transformation is seen as essential to maintaining a competitive edge in a constantly changing economic environment. Digital transformation is seen as essential to maintaining a competitive edge in a constantly changing economic environment. In conclusion, our study highlights the strategic importance of automation for the maritime sector and underscores the important role of advanced analytics and digital transformation in improving operational performance.   Keywords : Digital transformation, Port Supply Chain, Operational performance JEL Classification : R4 Paper type : Empirical Research Notre étude vise à examiner l'impact de la transformation digitale sur la performance opérationnelle dans le secteur maritime, en se concentrant sur l'intégration des systèmes d'information, l'automatisation des processus, l'utilisation de l'analytique avancée et la transformation digitale globale. Notre objectif est de comprendre comment ces éléments influencent l'efficacité et la satisfaction client au sein de la supply chain portuaire. Pour mener cette recherche, nous avons utilisé une méthodologie quantitative basée sur un questionnaire distribué à 72 professionnels du secteur maritime. Les données collectées ont ensuite été analysées à l'aide de la méthode PLS-SEM via le logiciel SmartPLS, permettant de modéliser les relations complexes entre les différentes variables étudiées. Nos résultats ont révélé que l'automatisation des processus est un facteur déterminant dans l'amélioration de la performance opérationnelle, tandis que l'intégration des systèmes d'information, bien qu'essentielle, n'a pas montré d'impact significatif en elle-même. L'utilisation de l'analytique avancée s'est avérée prometteuse, laissant entrevoir des opportunités d'optimisation supplémentaires.  Enfin, bien que non testée directement, la transformation digitale globale semble avoir un impact positif sur la performance opérationnelle. La transformation digitale est perçue comme indispensable pour conserver un avantage compétitif dans un environnement économique en constante évolution. En conclusion, notre étude met en lumière l'importance stratégique de l'automatisation pour le secteur maritime et souligne le rôle important de l'analytique avancée et de la transformation digitale pour améliorer la performance opérationnelle.   Mots clés : La transformation Digitale, Supply Chain Portuaire, La performance opérationnelle Classification JEL :  R4 Type de l’article : Recherche Empiriqu

    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

    La contribution de la transformation digitale à l'amélioration de la performance opérationnelle des acteurs de la supply chain portuaire

    No full text
    Our study examined the impact of digital transformation on operational performance in the maritime sector, focusing on information systems integration, process automation, the use of advanced analytics, and overall digital transformation. We aimed to understand how these elements influence efficiency and customer satisfaction within the port supply chain. To conduct this research, we used a quantitative methodology based on a questionnaire distributed to 72 professionals in the maritime sector. The data collected was then analyzed using the PLS-SEM method via SmartPLS software, enabling complex relationship between the different variables studied to be modeled. Our results revealed that process automation is key to improving operational performance. At the same time, the integration of information systems, while essential, did not show a significant impact on its own. The use of advanced analytics proved promising, pointing to further optimization opportunities. Finally, although not directly tested, overall digital transformation impacts operational performance positively. Digital transformation is seen as essential to maintaining a competitive edge in a constantly changing economic environment. Digital transformation is seen as essential to maintaining a competitive edge in a constantly changing economic environment. In conclusion, our study highlights the strategic importance of automation for the maritime sector and underscores the important role of advanced analytics and digital transformation in improving operational performance.   Keywords : Digital transformation, Port Supply Chain, Operational performance JEL Classification : R4 Paper type : Empirical Research Notre étude vise à examiner l'impact de la transformation digitale sur la performance opérationnelle dans le secteur maritime, en se concentrant sur l'intégration des systèmes d'information, l'automatisation des processus, l'utilisation de l'analytique avancée et la transformation digitale globale. Notre objectif est de comprendre comment ces éléments influencent l'efficacité et la satisfaction client au sein de la supply chain portuaire. Pour mener cette recherche, nous avons utilisé une méthodologie quantitative basée sur un questionnaire distribué à 72 professionnels du secteur maritime. Les données collectées ont ensuite été analysées à l'aide de la méthode PLS-SEM via le logiciel SmartPLS, permettant de modéliser les relations complexes entre les différentes variables étudiées. Nos résultats ont révélé que l'automatisation des processus est un facteur déterminant dans l'amélioration de la performance opérationnelle, tandis que l'intégration des systèmes d'information, bien qu'essentielle, n'a pas montré d'impact significatif en elle-même. L'utilisation de l'analytique avancée s'est avérée prometteuse, laissant entrevoir des opportunités d'optimisation supplémentaires.  Enfin, bien que non testée directement, la transformation digitale globale semble avoir un impact positif sur la performance opérationnelle. La transformation digitale est perçue comme indispensable pour conserver un avantage compétitif dans un environnement économique en constante évolution. En conclusion, notre étude met en lumière l'importance stratégique de l'automatisation pour le secteur maritime et souligne le rôle important de l'analytique avancée et de la transformation digitale pour améliorer la performance opérationnelle.   Mots clés : La transformation Digitale, Supply Chain Portuaire, La performance opérationnelle Classification JEL :  R4 Type de l’article : Recherche Empiriqu

    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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