1,720,967 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
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
Interprofessionalitet intresserar internationellt – 5th European Conference on Interprofessional Practice & Education, Nijmegen, Nederländerna 26–28.8.2015
Get PDFGenom examensarbetsprocessen vid Yrkeshögskolan Novia utvecklar studerande sina färdigheter att samarbeta i interprofessionella team
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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
Rädsla inför förlossningen - ett uppenbart kliniskt problem? : konstruktionen av förlossningsrädsla som medicinsk kategori
No full textKvinnors känsla av oro och rädsla inför förlossningen har under de senaste årtiondena intresserat forskare inom en medicinsk kontext, framför allt i Sverige och Finland. Den obstetriska och psykologiska forskningen har strävat efter att definiera, finna metoder för att mäta samt klassificera dessa känslor. Begreppet förlossningsrädsla används i dag ofta såväl inom den medicinska diskursen som bland allmänheten som ett samlande begrepp för att beskriva föderskors rädsla både inför, under och efter förlossningen. Trots detta finns det ändå ingen allmänt vedertagen definition av eller enhetliga kriterier för vad som skall inkluderas i begreppet. Förlossningsrädsla har konstruerats och etablerats som ett till synes objektivt medicinskt definierat fenomen och vården av förlossningsrädsla har institutionaliserats inom specialsjukvården. Däremot har de praktiker och institutioner som bidragit till att skapa förlossningsrädsla som ett vetenskapligt faktum, en svart låda, blivit osynliga. I "Rädsla inför förlossningen – ett uppenbart kliniskt problem? Konstruktionen av förlossningsrädsla som en medicinsk kategori" granskas uppkomsten, etableringen och institutionaliseringen av förlossningsrädsla som en medicinsk kategori inom vetenskaplig forskningslitteratur i Sverige och Finland. I fokus för analysen står processer av kunskapsproduktion genom vilka förlossningsrädsla formuleras som en specifik medicinsk kategori. Förlossningsrädsla som begrepp och kategori kan beskrivas som ett gränsöverskridande objekt som ständigt reproduceras och konsolideras genom den pågående forskningen.ei tietoa saavutettavuudest
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