1,720,970 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
Prime ideals in semirings
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(2) Let R be a reduced semiring. Then a prime ideal P of R is minimal if and only if P = Ap where Ap = {r ? R : ? a ? P such that ra = 0}
Appropriate Similarity Measures for Author Cocitation Analysis
We 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
We 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
We 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
Missing and Defective Identity of Authors Cited in Library and Information Science Literature
The study explores the inaccuracies in the author names in journal references cited in five randomly selected theses in the subject of Library and Information Science (LIS) submitted to Banasthali University, Rajasthan, India during the period of 2012-2016, choosing one thesis per year. Five hundred and forty eight verifiable journal references appended in five LIS theses contained 924 cited authors. Findings show that 149 (16.13%) author names cited in 114 (20.8%) journal references were inaccurate. Furthermore, these 149 inaccurate author names contained 169 inaccuracies in both first name and surname. A sum of 49 errors (including 32 errors of missing of first name/initials, 6 spelling errors in first name, and 11 wrong author’s initials) in first name or initials of cited author(s) were detected. Errors related to surname of cited author(s) were counted 70 (including 45 surname spelling errors, and 25 wrong surnames). A total of 37 (4%) authors were completely missing from the five LIS theses’ reference lists. The LIS researchers have finished the academic credibility of these authors. Apart from these faults, 13 unreal and wrong author names were added in journal references. Thesis T4 had the highest errors 62 (36.69%) while thesis T1 had the lowest errors 14 (8.28%) in the author’s name element in cited journal references. Research scholars had mutually interchanged the first name and surname in 25 author’s names in several cited references. The research scholars need to be focused on instructions given in the referencing style guide
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
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