1,721,041 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
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
Representations of Female Adolescence in the Teen Makeover Film
No full textThis thesis proposes to analyse the representation of female adolescence in the contemporary teen makeover film. The study will situate this body of films within the context of the current postfeminist age, which I will argue has bred specific fears both of and for the female adolescent. This thesis will examine the construction of the initial wayward makeover protagonist, paying attention to why she needs to be trained in an idealised gender performance that has as its urgent goal the assurance of heteronormativity and 'healthy' sex role power relations. I will also analyse the representation of deviant adolescent female characters in terms of how their particular brand of postfeminist female masquerade masks a power and status-oriented agenda. The behaviour of these characters is shown to impact negatively on the peer group within the film, and is particularly dangerous as it threatens to negate the need for romance
Sublime Pixels: Exploring the Audience Experience in Digital Special Effects Cinema
No full textWhen exploring the audience perception of digital special effects cinema and the staggering success it has enjoyed, the explorer will often be left with a
sense of confusion. They may ask: What is it that the audience is looking for or at when confronted with these pixilated illusions? This thesis attempts to answer that question. It starts with the basic
assumption that what the audience is hoping to achieve when 'touched' by the phenomenal spectacle of the digital image is the very best feeling achievable, or the truly sublime. To do this, the thesis unravels the philosophical and theoretical quandaries that surround audience perception theory. It then examines digital special effects and digital cinema to understand, not only its
attraction, but also its power over the viewer lost in its awesome potential. By exploring the governing theories behind the sublime and audience
perception, the thesis is able to contend that the digital special effects image becomes carnally real or 'alive'. Through the examination of a number of
seminal digital special effects movies the thesis tries not only to de-mystify the digital image, but to also create an aesthetic, situational 'map' to the feeling of the sublime
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