1,721,465 research outputs found

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Get PDF
    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

    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 PDF
    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

    The Instrumental and Hermeneutic Models of Translation in Higher Education

    No full text
    Since the founding of Western translation theory, it has been maintained that there is always an element of choice on the part of the translator when s/he translates a complex message. Indeed, as Marcus Tullius Cicero (106-143 B.C.) revealed in De Optimo genere oratorum (ca. 46 B.C.), in his translations of the most famous orations of the Attic orators, Aeschinos and Demosthenes, he did not render the original text word for word, a literal translator (or interpres) would do. Instead, he preserved the original style and force of the original in a way that conformed to the usage of the target language (Robinson 1997, p. 9). The choices that translators make are implicitly or explicitly informed by a research model. This paper examines the 'instrumental' and 'hermeneutic' models of translation (Venuti 2017), and expounds on how they underpin current pedagogic approaches and methods in higher education

    Effect of Marital Status on Engel´s Curve of Demand for Children for Women and Men

    No full text
    Objective of this thesis was construction of Engel´s curve of demand for children, separately for mother´s and father´s income. Moreover, analysis shows differences in Engel´s curve according to genders or marital status (if couple is married or not and only lives together). The models were estimated from data of the survey ISSP 2008. Results estimated by OLS models and models with corrected hetoreskedasticity were supported by multinomial regression. Estimations showed that in case of decision about children, women are influenced by income more than men. Own income has negative impact on number of children demanded by woman because of higher opportunity cost. Married women are less influenced by own income than single women, because married women take into the account also income of husband which has positive effect on number of children. In case of men´s demand for children, neither effect of own income nor effect of partner´s income was proven

    Dispelling the Myths Behind First-author Citation Counts

    Get PDF
    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

    Author Index

    No full text
    Nao informado

    Consistency of Risk Preference Measures and the Role of Ambiguity: An Artefactual Field Experiment from China

    No full text
    A variety of measures have been developed to elicit individual risk preferences. How these measures perform in the field, in particular in developing countries with non-student subjects, is still an open question. We implement an artefactual field experiment using a large sample of Chinese farmers to investigate (i) whether subjects behave in a consistent manner across incentivized experimental risk measures, (ii) whether non-incentivized survey measures can elicit actual risk preferences, and (iii) possible explanations for risk preference inconsistency across measures. We find that inconsistent risk preferences across survey and experimental measures may be explained by ambiguity preferences. In the survey, subjects seem to mix risk and ambiguity preferences

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    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
    corecore