1,721,139 research outputs found
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
Social landlords and the regulation of conduct in urban spaces in the United Kingdom
Social landlords in the United Kingdom are embedded in governance regimes that regulate citizens' conduct, including addressing antisocial behaviour. This article seeks to contribute to the literature on the geography of regulating conduct through examining the spatial dimensions of social landlords' attempts to influence behaviour, and to map the range of technologies and measures utilized by social landlords on to particular urban spaces. Two spaces are identified: the property and its vicinity, and the wider neighbourhood. The article argues that social landlords have been engaging in increasingly intensive regulation of the private and domestic arena of the home as well as expanding their role in the regulation of spaces and populations within and beyond residential neighbourhoods. © The Author(s), 2009.</p
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
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
Restructuring England's social housing sector since 1989:Undermining or underpinning the fundamentals of public housing?
Twenty-five years ago, social housing accounted for almost one-third of England's entire housing stock. Since then, mainly because the sales to sitting tenants and demolitions have exceeded new construction, the sector has contracted substantially. However, at the same time, and particularly in the period since 1989, the sector has been undergoing far-reaching restructuring. This paper charts this process focusing, in particular, on developments under the Blair administrations since 1997. The paper discusses the external pressures experienced by social landlords over this period. Such pressures are differentiated between those emanating from central government policy initiatives on the one hand, and from changing housing market conditions on the other. The paper then goes on to analyse the evolving structure of the sector post-1997, the processes that have contributed to this, and the impacts that have resulted.</p
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