6,896,288 research outputs found
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This thesis and exhibition are a tribute to the fragility and beauty of coral and to raise
awareness of the impact reefs have on human life and marine ecosystems. The ceramic
installation “The Final Reef” translates scientific research on living coral, coral bleaching, and
marine degradation, into a tactile, visual language. The work explores the tension between
beauty and loss, rendering coral forms in their living vibrancy and alternatively, when they are
bleak and bleached. Assembled to function symbiotically within the exhibition space, the
sculptures highlight the interconnectedness of reef systems while expressing their critical
endangerment. Through sculpture and hand building with clay, this installation encapsulates and
preserves the delicate essence of coral reefs, capturing their forms in both living and bleached
states.N
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
prueba MAGL19
esto es una prueba de que es YVc1elpXZDFjbUVnYkdFZ2NHRm5hVzVoSUdSbElHeGhJRlZEUXlCU1pYQnZjMmwwYjNKNQesto es una prueba de que es YVc1elpXZDFjbUVnYkdFZ2NHRm5hVzVoSUdSbElHeGhJRlZEUXlCU1pYQnZjMmwwYjNKNQesto es una prueba de que es YVc1elpXZDFjbUVnYkdFZ2NHRm5hVzVoSUdSbElHeGhJRlZEUXlCU1pYQnZjMmwwYjNKNQtesttesttestmarlonarley10.magl@gmail.comN
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
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peer reviewedIn Benin, cashew value chain is a promising sector in terms of its export earnings potential and its contribution to the diversification of the country agricultural sources of income. However, its efficiency is hindered, among others, by information asymmetry issue. Market information system (MIS) has been used as an alternative for addressing such issue. Unfortunately, as in most african countries, most MIS still depend on donor for their financing, hence raising the issue of MIS sustainability once the funding ran out. Stakeholders renewed interest in setting up payment-based MIS. To analyze MIS design through estimating users (i.e. cashew growers) willingness to pay for its characteristics, the study grounds its assumption on consumer utility theory. Therefore, the study assumes that a respondent is willing to pay for MIS services if the service provided matches his preferences. Accordingly analyzing cashew growers’ preferences for MIS characteristics will inform about the appropriate design increasing respondent’s willingness to paying for it. Data were collected from 344 cashew growers. Respondents’ preferences were analyzed using choice experiment approach. The results showed that most growers still doubt about MIS effectiveness. However, analyzing their preferences reveal that respondents are willing to pay to receive information in the evening, once in a week, from their farmer’s association, through their mobile phone and in local language.N
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
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