1,720,976 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

    The Cochlea Unwound: A case study for a listening aid using a sonic crystal

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    In September 2008, liminal (architect Frances Crow and myself) were awarded a grant from the Wellcome Trust for the research phase of our project Tranquillity is a State of Mind: Listening Aids for a Listening Impaired Society. Working in partnership with Sustrans, the sustainable transport charity, we brought together a research team comprising two acousticians, a computational neuroscientist and a clinical audiologist in order to develop a proposal for a ‘listening aid’: a device that might facilitate contemplation on the act of listening itself. Our proposal, The Cochlea Unwound, is for a permanent acoustic intervention that would be sited between the weir at Diglis Island, Worcester and the footpath that runs alongside it. The Cochlea Unwound utilises the acoustic technology of sonic crystals to sculpt the noise of the weir into a sound composition that unfolds according to both the speed that the visitor passes the structure and their proximity to it. An overview of the Tranquillity is a State of Mind project as a whole is beyond the scope of this paper, but what follows is a commentary on the thinking behind The Cochlea Unwound and an introduction to the acoustic principles on which it is based

    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

    Ringing the Changes: An Investigation into Sounds and Power

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    Bells have a unique status among human-made sounding objects. Not only are they one of our earliest classes of instrument but their use and influence crosses almost all cultures and in many, the bell remains a significant, enduring sonic icon in both civic and religious life today. The public bell evolved to perform a variety of functions; as timekeeper, tocsin, call to prayer and later, the performance of change ringing and music. With their power to evoke reminiscence and to impart a feeling of the passing of time, bells have had a central role in the formation and solidification of identity of both individuals and communities. This paper will survey an on-going project undertaken by liminal (Frances Crow and David Prior), which they began in 2013, evolving into four distinct pieces of work —with more in progress— spanning film, performance and installation. In each of these pieces bells are used as an acoustic lens through which to listen to, and think about the relationship between sound and territory and the way in which authority is expressed in the interface between the two

    Of This Parish: Project Report and Panel Discussion

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    As a Keynote artist at Birmingham Electroacoustic Sound Theatre (BEAST)'s BEAST FEaST 2015, I was commissioned to make a new piece (Already 289ms Away - see entry on this repository) with Frances Crow, to present a film screening of Of This Parish in the Elgar Concert Hall at theUniversity of Birmingham, to take part in a panel discussion and to discuss the broader Of This Parish project, a programme of artistic research undertaken by myself and Frances since 2013, which addresses the changing role of bells in contemporary culture

    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
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