1,720,985 research outputs found
L’ambito di applicazione della Legge n. 241/1990
No full textStudio sulla disciplina statale del procedimento amministrativo applicabile agli enti territorial
L’ambito di applicazione della Legge n. 241/1990
No full textStudio sulla disciplina statale del procedimento amministrativo applicabile agli enti territorial
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
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
Cleft lip and palate: current status from the literature and our experience
No full textMany years after surgical correction, a complete unilateral or bilateral cleft is inclined to show an inaesthetism often associated with functional defects. This sequela disturbs the facial growth during childhood. Across the world, each surgical school uses its own protocol, but which is the best surgical protocol for patients with cleft? The aim of this study was to present a review of international literature concerning surgical techniques for the repair of cleft lip and palate (CLP) in children and to report our personal surgical techniques in this field. We focus on the main role of the primary surgery and propose a personalized protocol therapy, depending on the severity of the cleft. On 36 patients, most of them showed unilateral CLP at birth; only 4 showed bilateral cleft. In this study, we used 36 patients without cleft but with class I occlusion for comparison purposes. Analysis of the 2 groups regarding the development of the maxillary arch and the evaluation of palatal morphology was carried out using lateral cephalograms and dental casts. The main result showed 28 patients with acceptable teeth occlusion and speech quality, a valid nasal function, and a proper aesthetic aspect. Controversy still exists regarding the optimum timing and surgical technique for CLP repair. We propose the creation of a scientific database on internationally recognized protocol as a starting point depending on the severity of the cleft, thus avoiding controversies in CLP therapeutic treatment
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