1,720,976 research outputs found

    The role of public authorities in supporting regional innovation ecosystems: the cases of San Diego and Boston regions (USA)

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    The EU has recently recognised the crucial role of public authorities in promoting the interfaces between innovation actors in order to orchestrate regional innovation ecosystems (EU CoR, 2016). This paper aims to contribute to the body of knowledge of regional innovation policy-making by analysing the role that has been performed by the U.S. public sector in boosting two successful innovation ecosystems, namely the Life Science Clusters of San Diego (CA) and Boston (MA). By adopting a policy monitoring methodology, the paper breaks-down the different policy inputs and processes delivered by the public sector, targeting the two Life Science clusters. We conclude that both the public authorities of Boston and San Diego regions have been pushing for the life science industry agglomeration from an urban planning perspective, while they have been adopting different approaches in promoting the interface between innovation actors. In Boston, the public authorities actively intervene in fostering collaboration and co-creation between the several life science-related firms, through the Mass Life Science Center. In San Diego, the public authorities allow the life science ecosystem to self-organize, leaving the orchestration role to not-for-profit organizations, such as CONNECT and BIOCO

    Do natural disasters accelerate sustainability transitions? Insights from the Central Italy earthquake

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    This paper examines whether the natural disasters open a policy window of opportunity for sustainable transition in lagging regions. Bridging disaster studies and the transition management approach, the authors define the Post-Disaster Policy Window of Opportunity (PPWO) concept, as a heuristic tool to assess the acceleration of a sustainable transition generated by a shock. The paper applies PPWO to the case study of the Central Italy earthquake (2016) deploying both primary and secondary data concerning public policies designed to pursue societal challenges at regional levels. The authors examine (i) the governance scheme, (ii) the objectives, and (iii) the policy implementation strategy of the transition as agreed in a pre-disaster phase, and whether they changed during the disaster and in its aftermath. The findings highlight natural disasters per se cannot prompt a radical change to territorial development patterns in lagging regions. However, disasters’ potential to spur sustainable transition ́s acceleration can be enabled through a place-based approach with a coherent vertical and horizontal policy coordination

    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

    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
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