1,721,097 research outputs found
Nel tempo e nello spazio: l’eredità di Serio Galeotti sui nuovi doveri di solidarietà
Full text linkn Serio Galeotti’s papers on the value of solidarity, he provides a definition of solidarity as a sense of brotherhood, mutual assistance, and support in times of difficulty, a concept worthy of reflection in our current context. The intervention aims to answer the question of who the recipients of the principle of solidarity are. The reflection focuses on two different perspectives.
First, in terms of “time” and taking our cue from the recent constitutional reform of Article 9, which expressly mandates protection of the environment “also in the interest of future generations” we would like to explore the breadth of the principle of solidarity, asking, in particular, if exists a general principle of intergenerational solidarity, which requires the Legislature to balance the interests of those who will come after us not only with regard to the environment, but also with regard to economic resources, social security and artistic goods.
Reflection then focuses on environmental issues and the potential of the principle of solidarity between living generations inhabiting different places on Earth, even beyond state sovereignty. To this end, we want to reflect on what relationship exists between solidarity and “space”, to see if it is possible to overcome the thesis that conceives of duties of solidarity only within a state, at least in reference to global events such as climate change. Starting from the assumption that man is nowadays the main culprit for climate degeneration, environmental protection has become a legally relevant question of justice, also because some countries, generally those least responsible for climate-changing emissions, are the most affected by the negative effects of climate chang
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Cosmopolitans of regionalism: dealers of omnivorous taste under Italian food truck economic imaginary
Full text linkCultural omnivorousness has gained relevance as a suitable theory to explain contemporary patterns of consumption, but the actual dealing of omnivorous taste by economic actors and businesses has been mostly overlooked. Through ethnographic research, this article explores how Italian gourmet food truck operators concretely produce claims of authenticity for omnivorous seekers. First, the adoption of the perspective of food truck operators highlights the reflexive and market-bounded nature of the omnivorous taste reproduction. Moreover, “being authentic” becomes an imperative for tastemakers, imposed by the economic imaginary. Finally, the centrality of regionalism in the Italian production of authenticity suggests that localism, too, has been subsumed by global food imaginaries and that regionalism expresses a cosmopolitan attitude. Taken together, these findings allow the integration of existing theory of food cultural omnivorousness: “gourmet” food must be authentic to be recognised by omnivores and distinctive to be successful on markets
Variations on the Author
Full text link“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
Full text linkWe 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
Full text linkWe 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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