1,720,975 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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 PDFWe 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
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To believe or not to believe? : an audience research on the documentary What The Health
No full textThis research employs qualitative methods to look at the audience site of veganism documentary What The Health. Through semi-structured interviews with 13 participants (6 non-vegetarians and 7 vegetarians), the thesis attempts to understand the self and individual response to veganism portrayal, truth claims and how viewers learn from the documentary. Exploring audiences’ media practices enables researchers to understand diverse strategies that audiences use to engage with and reflect on the changing nature of contemporary media (Hill 2005 and Hill 2007), especially with factual genre like documentary which occupies “an intermediate space” between fact and fiction (Hill 2007, p. 89) and goes through a reformation in the new media environment with the support from digital technology, platforms and infrastructures (Nash et al. 2014). The research is theoretically informed by the concept of spectrum of engagement (Annette Hill), double mode of engagement (Annette Hill) and genre work (Annette Hill). The findings illustrate that audiences have multiple modes of engagement with the documentary and what they learn from the film is diverse. In terms of truth claims, they employ many different criteria to evaluate including performances, authenticity and even the context of the documentary. As documentary audiences, they are well-aware of the idea of “the two worlds”. Their engagement affirms the arguments from Hill (2008), Corner (2005), Nichols (2001) and Lewis (2004) that audiences expect the documentary to show them reality. However, at the same they acknowledge that the world they see is constructed by the producers. In addition, informants draw on their previous experiences and knowledge when they watch documentary and take some time to reflect on themselves and the act of being an audience. (Hill 2007) I would argue that there are more similarities rather than differences between the two groups. Informants from the two groups have multiple responses to documentary in terms of veganism portrayal as well as truth claims. Viewers from both groups indicate affective and cognitive engagement and double mode of engagement with the documentary. The difference is that many informants in the vegetarian group perceived Kip Anderson, the host and co-producer of the film, as an activist. Another difference relates to the idea of learning. Many non-vegetarian participants learned about the benefits of a plant-based diet while this kind of engagement was absent in the vegetarian group
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
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
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