1,720,956 research outputs found

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Get PDF
    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

    Variations on the Author

    Get PDF
    “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

    Get PDF
    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

    We lost - But who won the war in Afghanistan : critical lessons for future Western engagement

    Get PDF
    Published online October 14, 2021Far from an “orderly drawdown” and without conferring with NATO allies, President Biden in April announced the end of the US engagement in Afghanistan. This opened the window for the Afghan Taliban to effectively exploit the lack of opposition power and overrun rural Afghan government forces in the provinces. In English-language media and expert forums, questions who lost the war in Afghanistan to the Afghan Taliban and why had already risen. After another disgraceful strategic intervention failure, the question we ask is: who actually won America’s Longest War? The author addresses the lack of a clearly stated end goal, along with the problem that the nationally oriented Afghan tribal groupings were never our enemy nor threatening the homeland of the US or its European allies. What the US in essence did, and NATO later signed up on, was immerse itself into an existing stalemated civil war. With the West now facing new challenges such as the great power competition with China and Revolution in Military Affairs-fought symmetric battles, the papers concludes with the lessons learned for future Western engagement based on restraint

    Dispelling the Myths Behind First-author Citation Counts

    Get PDF
    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

    No full text
    Nao informado

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    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

    Continuity and change in Yoon Suk Yeol's positioning of South Korea as a strong, proactive, and global middle power

    No full text
    South Korean President Yoon Suk Yeol has stressed marked change with his predecessor in launching the nation as a strong, proactive, and globally oriented middle power. By way of testing four core assumptions on progressives and conservatives' policy proclivities, this article evaluates these (asserted) changes in South Korea's foreign security policy. It finds a sharp change in Seoul's policy toward the North's nuclear and missile program but continuity with the Moon administration in strengthening South Korea's force structure. Fearing potential American abandonment, the Yoon administration has further sought deeper integration with American forces on the Peninsula. Yoon breaking with China is a big policy shift, as is his taking incremental steps toward the tripartite alliance with the USA and Japan that is much-dreaded by Beijing. South Korea establishing ties with European countries and NATO on the other side of the world is also significant.Peer reviewe
    corecore