1,721,099 research outputs found
Time-resolved Spectroscopy of Q Cyg
No full textA time-resolved optical spectroscopic study of the long-period (P=10.08h) old nova Q Cyg has revealed persistent yet erratic absorption features indicating the presence of a wind, while the system was rising to one of its stunded outbursts
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
Analytic reading of Kafka\'s work \"The Metamorphosis\"
No full textEste trabalho é uma análise da novela A Metamorfose, do escritor tcheco Franz Kafka, sob a perspectiva da teoria semiótica francesa, tal qual construída desde os estudos de Algirdas J. Greimas até estudos recentes, mais conhecidos como semiótica tensiva. A análise se dedica sobretudo a elementos decorrentes da metamorfose de Gregor, em especial às transformações que estão em torno do drama familiar vivido pelos Samsa, resultantes da metamorfose do personagem Gregor em um inseto, pois que parece residir aí toda a problemática da novela. É a partir dessa perspectiva que foi dada atenção a relações contratuais, a transformações actanciais e modais, a elementos tensivos que subjazem à noção de \"metamorfose\" e que interferem na relação entre os actantes, condicionando os diferentes modos de presença de Gregor no espaço, bem como a outros elementos secundários, porém imprescindíveis para a boa condução da análise. Desse modo, esperamos acrescentar uma contribuição tanto para os estudos semióticos, na medida em que a análise repousa sobre uma obra bem diversa da origem proppiana da semiótica de Greimas, como para os estudos sobre a obra de Kafka (mais especificamente, A Metamorfose), que, ao que parece, ainda não foi objeto de uma análise estritamente semiótica.This master dissertation is an analysis of Franz Kafka short story \"The Metamorphosis\", based on the scope of French semiotics, as it was built since Algirdas J. Greimas studies until the recent ones, most called as tensive semiotics. The analyses focuses especially some elements proceeded from Gregory\'s metamorphosis, basically transformations involving Samsa\'s familiar drama because of Gregory\'s transformations to an insect. This seems to be real matter involving Kafka\'s short story. In according to our standpoint, this work concentrates in: contractual transformations, actantial relations and modal arrangements, tensive elements that concern the metamorphosis concept, the actantial bonds that determine some ways of Gregory\'s condition in the family, and finally, others secondary but indispensable elements for the analysis. Thus, we expect to contribute to semiotics studies, insofar as Kafka\'s work \"The Metamorphosis\" is quite different from the most ones that have their origin in the Proppean branch of Greimas semiotics. Furthermore, we expect to contribute also to Kafka\'s studies that, as far as we know, do not have yet a semiotic approach
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
Verbeek (Ernst). Kafka' s Alibi. Over de volorde der kapitoren van zijn roman « Der Prozeß »
No full textDalemans Jacques J. Verbeek (Ernst). Kafka' s Alibi. Over de volorde der kapitoren van zijn roman « Der Prozeß ». In: Revue belge de philologie et d'histoire, tome 71, fasc. 3, 1993. Langues et littératures modernes — Moderne taal- en letterkunde. pp. 806-807
Verbeek (Ernst). Kafka' s Alibi. Over de volorde der kapitoren van zijn roman « Der Prozeß »
No full textDalemans Jacques J. Verbeek (Ernst). Kafka' s Alibi. Over de volorde der kapitoren van zijn roman « Der Prozeß ». In: Revue belge de philologie et d'histoire, tome 71, fasc. 3, 1993. Langues et littératures modernes — Moderne taal- en letterkunde. pp. 806-807
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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