1,720,961 research outputs found

    Migration and Social Protection: Exposing problems of access

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    The need to manage risk and secure livelihoods can be the main driver of migration decisions; however, at the same time, a derived demand for various forms of social protection, state and non-state, may arise from the migration process. Rachel Sabates-Wheeler and Ian MacAuslan argue that it is in the interests of migrants and both host and source country governments to investigate and fully understand the implications of legal, physical and political access structures to social protection. Development (2007) 50, 26–32. doi:10.1057/palgrave.development.1100429

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    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

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    “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

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    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

    Hunger, Discourse and the Policy Process: How do Conceptualizations of the Problem of ‘Hunger’ Affect its Measurement and Solution?

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    This paper applies ‘policy processes’ literature to constructions of hunger. Problem conceptualization and associated solutions are understood as shaped by discourse, rhetoric and interests. Two constructions of the problem of ‘hunger’ are analysed: hunger as lack of food, associated with the Food and Agriculture Organization (FAO), and hunger as malnutrition, associated with the World Health Organization (WHO) and United Nations Children's Fund (UNICEF). While both conceptualizations agree hunger is a vital problem, the FAO's construction reflects its mandate on agricultural production, and the WHO's and UNICEF's construction supports their mandates on health and children. Although both conceptualizations are used to measure progress towards the ‘hunger’ Millennium Development Goal, the different conceptions, and associated measurements, have diverging implications for the direction of resources.Cet article applique la littérature ‘des processus politiques’ à des interprétations du problème de la faim. La question de la conceptualisation et les solutions associées sont formées par le discours, la rhétorique et les intérêts. Deux interprétations du problèmes de la faim sont analysées: la faim comme manque de nourriture, appliquée par l'Organisation pour l'Alimentation et l'Agriculture (FAO), et la faim perçue comme malnutrition, mise en œuvre par l'Organisation mondiale de la Santé (OMS) et l'UNICEF. Alors que ces deux conceptualisations s’accordent sur le caractère vital du problème, l'interprétation de la FAO reflète son mandat relatif à la production agricole, pendant que celle de l'OMS et de l'UNICEF s’appuie sur leurs mandats concernant la santé et les enfants. Bien que ces conceptualisations soient toutes deux utilisées pour mesurer les progrès par rapport à l'objectif du millénaire portant sur la lutte contre la faim, les interprétations différentes et les mesures associées ont des effets divergents concernant l'utilisation des ressources.European Journal of Development Research (2009) 21, 397–418. doi:10.1057/ejdr.2009.13; published online 14 May 2009

    Dispelling the Myths Behind First-author Citation Counts

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    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

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    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    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
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