1,721,013 research outputs found
The digital and social media environment
[Extract] The many natural and human-induced disasters and dramas of recent years now automatically feature an avalanche of social media. Imagining major public events without Twitter, Facebook and Instagram is actually becoming difficult, although these things are still so new. Think of the Lindt cafe siege in Sydney in December 2014, or Cyclone Marcia that hit central Queensland in February 2015. While mainstream media (MSM) were there in droves, much of what we saw, heard and read came from the immediate first-hand accounts of people on the scene, using their smartphones and tablets to flood the social media spaces with material eagerly consumed by a hungry and switched-on audience. 'Trending' (that is, to become the subject of many posts online within a comparatively short period of time) has become something not only desirable and but also keenly followed by individuals and institutions around the globe.
Some would argue that digital and social media have democratised and invigorated the media; others that they have sent them into a downward spiral. Whatever you think, change is inevitable, particularly as technology burgeons. Just as the invention of the transistor in the late 1940s was the start of the (then unimaginable) computer revolution, so we are now inventing technologies that will take us to who knows where. As information is one of the most important commodities in the world, the rise of information-based technology has transformed the way we receive and process information. Boundaries of all kinds are being blurred, and if we thought we could see the future a generation ago, we certainly cannot see it now
The new media environment: digital and social media
Paul Saffo of the Institute for the Future (Kluth 2006) described what's going on right now as a "Cambrian explosion" of technology-driven creativity, echoing the huge biological proliferation on Earth hundreds of millions of years ago. One area that is continually changing, updating and rebooting itself is that of media. The new mechanisms that these changes are producing are referred to collectively as "new media" —and more specifically as digital and social media. Some would argue that these new media have democratised and invigorated the media; others that they have sent them into a downward spiral. Whatever you think, change is inevitable, particularly as technology burgeons. Just as the invention of the transistor in the late 1940s was the start of the (then unimaginable) computer revolution, so we are now inventing technologies that will take us to who knows where. As information is one of the most important commodities in the world, the rise of information-based technology has transformed the way we receive and process information. Boundaries of all kinds are being blurred and if we thought we could see the future a generation ago, we certainly cannot see it now
Going Beyond Counting First Authors in Author Co-citation Analysis
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
“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
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
Introduction: Popular cultures and the law
Emerging from the uptake of popular cultural studies by legal scholars, and in response to the traditional disciplinary segregation of the two, two key assumptions animate the articles in this special issue: first, that law is cultural—'jurisdiction', as Ford points out, 'is a set of [social] practices, not a preexisting thing in which practices occur' (Ford, 2001, p. 203)--; and second, that popular culture intersects with the law in far more complex and constitutive ways than the representational. The emerging concept of 'legal consciousness', as Lieve Gies explains in her article, demonstrates the mutually-constitutive relations between popular cultures and the law. Legal consciousness, derived from Foucauldian understandings of the micro and macro tactics of power, asserts that law is not simply a set of rules in books (the "black letter" approach to the law) applied vertically to popular cultures; but rather, that law and popular cultures are in a horizontal relationship in which law is understood, articulated, contested, validated and ultimately brought into full existence through its practice and its negotiation in the everyday. Similarly, law is one of the technologies through which culture produces, defines, and maintains itself. Blomley explains this horizontality in his study of legal spatialities by making the point that 'rather than seeking to bridge the gap between law and [cultural] space, the argument here is that there is no gap to bridge' (Blomley, 1994, p. 37). Law and popular cultures, in short, are mutually-constitutive; the task for scholars now is to trace the products and the processes of their relationships
Dispelling the Myths Behind First-author Citation Counts
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
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