1,720,954 research outputs found
Repeated suicide attempts by children and adolescents results of a retrospective study
No full textChildren and adolescents who had attempted suicide once are at higher risk for further suicide attempts. In order to better identify those likely to make a further suicide attempt, they were compared at the time of their first suicide attempt with those who had only attempted suicide once. The details of all children and adolescents who had attempted suicide and been treated as inpatients or outpatients in the University Hospital in Gottingen, Germany, over a 10-year period were collected by file-analysis. Sociodemographic characteristics, stresses that preceded the suicide attempts and the chosen methods of attempted suicide were ascertained. 55 male and 116 female subjects had attempted suicide once, 77 male and 79 female subjects had attempted suicide more than once. Those with repeated suicide attempts were younger at the time of their first suicide attempt at 14 years and eight months, than those who did not make a repeat attempt, at 15 years and 7 months. Male repeaters more often experienced conflicts with their parents. Female repeaters were suffering more from emotional or chronic physical diseases and more often drank alcohol in connection with their first suicide attempt. Paediatricians, who are often the first to be confronted with suicide attempts by young people, should work towards providing psychotherapeutic support especially for children and younger adolescents with the particular stresses described
Suicide attempts by male and female adolescents. Results from a population treated in a clinic of child and adolescent psychiatry over a period of 10 years
No full textObjective: This study examines the way in which suicide attempts differ between male and female adolescents. Methods: The characteristics of 173 female and 62 male adolescents who were treated at a clinic for child and adolescent psychiatry over a period of 10 years were investigated. Results: Suicide attempts by adolescents in the patient population did not decrease in accordance with suicides in the same age-group among the general population, Male adolescents more often attempted suicide in a place where they were less likely to be discovered, but did not use a "harsher" method than female adolescents. The diagnosis rendered according to ICD-10 in 36% of cases was not always typical for the respective sex. Conclusions: The ways in which adolescents attempt suicide have clearly changed over the past years. Diagnoses that are untypical for the respective sex may represent a risk factor
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
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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