1,721,051 research outputs found
Empirical Comparative Law
Full text linkThe empirical zeitgeist of comparative legal studies. On methods: the empirical comparative scholar as Janus Bifrons. At the caravanserai: frontiers and goals of empirical comparative law
Combined Dietary Recommendations, Desmopressin, and Behavioral In-terventions May Be Effective First-Line Treatment in Resolution of Enuresis.
No full textPURPOSE:
Nocturnal enuresis (NE) is a very common multifactorial pediatric disorder and in children with­out any other lower urinary tract symptoms is defined as monosymptomatic NE (MNE). Pharmacologi­cal, psychological/behavioral, and alternative interventions are commonly used and the first-line drug ther­apy for patients with MNE is desmopressin (dDAVP) but the response rate is less than 40-60% and the relapse rate is about 50-80% after treatment. Many studies show that some foods and beverages can promote diuresis or bladder irritability, which in some people can exacerbate bladder symptoms and NE. The pres­ent study aimed to compare the efficacy of combined specific dietary advices and dDAVP vs dDAVP alone.
MATERIALS AND METHODS:
We enrolled in the study 172 patients affected by MNE between January 2013 and May 2014, of these 35 were excluded. The inclusion criterion was primary MNE and exclusion criteria in­cluded non-MNE, secondary MNE and lactose intolerance. Children were treated with dDAVP at a dose of 120 μg a day and were randomized to receive dietary recommendations. They were asked to fill out a char­ter depicting their wet and dry nights for the period of treatment. Sixty-seven patients were randomly as­signed to receive dDAVP and dietary advices (group A) and 70 patients to receive dDAVP alone (group B).
RESULTS:
We included in our study 137 children, 102 (74.5%) male, and 35 (25.5%) female, aged be­tween 5 and 14 years. Our results show a higher response rate and a lower number of relapse in group A vs group B with 67.2% of responders in group A vs 58.6% in group B, after 3 months of ther­apy and 31.1% of relapse in group A vs 46.3% in group B one month, after the end of treatment.
CONCLUSION:
Our results show the effectiveness of specific dietary advices in the manage­ment of primary MNE. However further studies are needed to determine whether the differ­ence between therapy with combined dietary recommendations and dDAVP vs dDAVP alon
Application of 3-Dimensional Fetal Echocardiography in the Detection of Hidden Extended Ventricular Septal Defect
No full textApplication of 3-Dimensional Fetal Echocardiography in the Detection of Hidden Extended Ventricular Septal Defec
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
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