1,722,916 research outputs found
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
Edição e tradução do texto "Serenissimae Principi Brasiliae Epistola" de Timóteo de Oliveira (BNP. Códice 7661, fls. 232-233)
No full textEdição e tradução do texto "Serenissimae Principi Brasiliae Epistola" de Timóteo de Oliveira (BNP. Códice 7661, fls. 232-233)info:eu-repo/semantics/publishedVersio
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
Sustainability of Government Debt in the EU
Get PDFThis paper addresses the sustainability of government debt in Europe and is motivated by the recent debt increases following the crisis. We evaluate the sustainability in a time frame of ten years in which governments will be able to implement budget rules to get budget deficits under control. We develop a fiscal sustainability model for selected EMU member states that uses stochastic inputs based on historic data, closely following van Wijnbergen’s (van Wijnbergen and Budina, 2008) approach. We simulate the development of government debt as a percentage of GDP and show its expectation value including a confidence interval for a member state conditional on deficit reduction scenarios and the behaviour of other EMU member states. Using OECD projections as a baseline, we find that without additional fiscal consolidation and taking into account the public costs of ageing until the end of the projection period, budget deficits in all selected EMU countries will rise and sovereign debt is not sustainable, apart from Belgium. Even ignoring the cost of ageing, consolidation of sovereign debt is necessary for nearly all EMU countries. The consolidation proposed by the OECD would eliminate the doubts on sustainability of Belgium, Dutch, German, Italian, Portuguese and French bonds. For Ireland, Greece and Spain additional actions are required on top of the consolidation in the OECD projections. Together with a review of spillovers and stress-tests performed with our model we conclude that coordination of fiscal policies in the EMU is necessary.EU; government debt; cross border spillovers; euro
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
Selection of novel lipases and esterases for enantioselective biocatalysis
No full textISBN 90-901-7661-
Edição e tradução do texto "Serenissimae Principi Brasiliae Epistola" de Timóteo de Oliveira (BNP. Códice 7661, fls. 232-233)
No full textEdição e tradução do texto "Serenissimae Principi Brasiliae Epistola" de Timóteo de Oliveira (BNP. Códice 7661, fls. 232-233)info:eu-repo/semantics/publishedVersio
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