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Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Get PDFWe 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
Book Review: The Revival of Natural Law Concepts
Get PDFIn the preparation of this book, the author has allowed a good deal of latitude to his concept of natural law. The array of theories and writers which he parades before the reader bears witness to the liberality of his notion of a higher law. From Utopian to Duguit is a long step in juristic thinking as well as juristic history. Yet both come within the limits of appropriate treatment of the problem, as Professor Haines conceives it. That problem is to indicate the significance of natural law and all kindred ideas in the development of both the philosophy and the content of law, and their probable significance for the future
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NATURAL LAW IN AMERICAN CONSTITUTIONAL THEORY
No full textNatural law has had many meanings and diversified interpretations. Whether in the form of jus naturale, the law of nature, the law of reason, lex naturalis, lex aeterna, natural justice, or due process of law; natural law, in the broadest sense, has evolved as the needs of a particular civilization and the endeavors of its legal scholars have directed. It is significant, however, that as a philosophy of law, natural law continues to thrive, although the particular system which one community constructs may be abandoned by succeeding generations. Periods of growth in the law have been frequently accompanied by shiftings in natural law premises. An old system of natural law soon becomes sterile when there is immediate necessity for an extension of legal principles. The American Constitution has been a fertile ground for the seeds for natural law, and constitutional theory has already passed through several stages of development, and is apparently upon the threshhold of a new period of growth
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