1,721,189 research outputs found

    Shaping and reshaping the aesthetic brain: Emerging perspectives on the neurobiology of embodied aesthetics

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    Contains fulltext : 156837.pdf (Publisher’s version ) (Open Access)Less than two decades after its inception, the burgeoning field of neuroaesthetics continues to grow in interest and momentum. Despite the biological and social importance of the human body and the attention people pay to its appearance in daily life, only recently has neuroaesthetic inquiry turned its attention to questions concerning the aesthetic appraisal of the human body. We review evidence illustrating that the complexity of aesthetic experience is reflected by dynamic interplay between brain systems involved in reward, perceptual and motor processing, with a focus on aesthetic perception involving the human body. We then evaluate work demonstrating how these systems are modulated by beholders' expertise or familiarity. Finally, we discuss seminal studies revealing the plasticity of behavioural and neural responses to beauty after perceptual and motor training. This research highlights the rich potential for neuroaesthetic inquiry to extend beyond its typical realm of the fine arts to address important questions regarding the relationship between embodiment, aesthetics and performing arts. We conclude by considering some of the criticisms and limitations of neuroaesthetics, and highlight several outstanding issues for future inquiry.13 p

    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

    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

    Investigating The Discrepancy Between Theory And Empirical Research In Knowledge Transfer And Innovation

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    The aim of this study is to explore the relationship between knowledge transfer and innovation. The literature documents that increasing knowledge transfer can both increase and decrease an organisation's capability to innovate. This study proposes a model that integrates these two theoretical standpoints and in doing so hypothesizes a non-linear (parabolic) relationship between knowledge transfer and innovation. Empirical research to date, including the work of Storey and Kelly (2002), document a linear relationship between knowledge transfer and innovation. In order to investigate the possibility of a non-linear relationship this study proposes and tests refinements to Storey and Kelly's methodology. A refined survey questionnaire was sent to all the local government councils within two Australian states and both linear and quadratic statistical analyses were performed. The results of this pilot study revealed linear relationships between four of the six knowledge transfer questions and the innovation measurement question. A further refinement to the methodology is recommended before a non-linear relationship between knowledge transfer and innovation is rejected

    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

    Are humanoid robots perceived as mindless mannequins?

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    The shape and texture of humans and humanoid robots provide perceptual information that help us to appropriately categorise these stimuli. However, it remains unclear which features and attributes are driving the assignment into human and non-human categories. To explore this issue, we ran a series of five preregistered experiments wherein we presented stimuli that varied in their appearance (i.e., humans, humanoid robots, nonhuman primates, mannequins, hammers, musical instruments) and asked participants to complete a match-tocategory task (Experiments 1-2-3), a priming task (Experiment 4), or to rate each category along four dimensions (i.e., similarity, liveliness, body association, action association; Experiment 5). Results indicate that categorising human bodies and humanoid robots requires the integration of both the analyses of their physical shape and visual texture (i.e., to identify a humanoid robot we cannot only rely on its visual shape). Further, our behavioural findings suggest that human bodies may be represented as a special living category separate from non-human animal entities (i.e., primates). Moreover, results also suggest that categorising humans and humanoid robots may rely on a network of information typically associated to human being and inanimate objects respectively (e.g., humans can play musical instruments and have a mind while robots do not play musical instruments and do have not a human mind). Overall, the paradigms introduced here offer new avenues through which to study the perception of human and artificial agents, and how experiences with humanoid robots may change the perception of humanness along a robot—human continuum

    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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