1,721,015 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

    Entrepreneurial Intentions During COVID-19: Case Study in Spanish and Colombian University Students

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    Toe aim was to ascertain the entrepreneurial intention (EI) during COVID- 19 pandemic, based on a comparative analysis of the attitudes (AE), behaviours (PBC), and entrepreneurial skills (EC) of economics and business students. For this purpose, a structured questionnaire was applied to a representative sample of students from two public universities in two dissimilar economies, following the methodological framework proposed by Liñán and Chen (2009), a 95 % confidence level and a 4.66 % margin of error. Two significant differences in the causal effect were found between PBC and university, which were El Social Valuation (SV) and university EC during COVID-19. Five significant analogies were observed demonstrating a causal effect between AE and university El; Social Norm (SN) and university PBC; SN and university AE; SV and university PBC and, between EC and university El during COVID-19. As well as, there is no causal effect between SN and university El and between SV and university El during COVID-19. These divergences and analogies proved that there are variations between the models of university El in Colombia and Spain during COVID-19, despite the fact that the pandemic situation <loes not condition university El

    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

    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

    Measuring the Success of Active Blended Learning

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    Active blended learning (ABL) is a defining aspect of the University of Northampton and has generated national and global interest. Within a few months of the author taking up a senior leadership position with the university, ABL was a significant positive factor in the university's ability to lock down the campus in response to COVID-19 and deliver education remotely. However, there is a scarcity of evaluation of ABL to provide evidence of the scale of its adoption in the university, its forms in different academic disciplines, its impact on different groups of students, and how to improve its effectiveness. Ideally, evaluation is always integral to pedagogic initiatives. It is however a reality that evaluation comes with challenges. This chapter explores why evaluation is so important and also so difficult. It proposes a way forward in the context of ABL by combining nationally available metrics with small-scale case studies
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