1,720,979 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
Is It Time to Say Farewell to the ISDS System? Comment on “The Trans-Pacific Partnership: Is It Everything We Feared for Health?”
Investor-state dispute settlement (ISDS) continues to plague health-oriented government regulation. This is
particularly reflected in recent challenges to tobacco control measures through bilateral investment agreements.
There are numerous reform proposals circulating within the public health community. However, I suggest that
perhaps it is time for the community to explore a stronger position on ISDS. I draw from mounting evidence
on the problematic uses of the ISDS to explore the proposition that ISDS is no longer justified. I tackle the
normative question of should the ISDS system persist and point out that the ISDS system is not justifiable from
a development perspective and because of its nefarious use, is of no added value to a system that could rely on
domestic court
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
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
“Just suffering. That’s it!”: Perspectives of Tobacco Farming Households on Tobacco Growing and Alternatives in Mozambique
Tobacco is viewed as an important cash crop for farmers in Southern Africa and many countries around the world. This analysis explores the perspectives of farmers who are growing tobacco in Mozambique. The main aim of this analysis is to describe the perspectives of tobacco growers on the conditions of tobacco growing and their perspectives on possible alternatives. This analysis is situated in relation to efforts by countries like Mozambique to implement Article 17 of the WHO FCTC, which outlines the need for governments to support alternatives to tobacco growing.
This study applied a qualitative description methodology to explore the perspectives of farming households on tobacco growing and the conditions that shape their experiences. We conducted focus group discussions in four tobacco growing districts of Angonia, Cuamba, Macanga, and Mandimba in Tete and Niassa provinces . The number of focus group participants ranged from 10 to 24. In each district we conducted two sets of focus groups. One with men (n=4) and one with women (n=4).
We organized our findings in two broad categories. The first category, perspectives on tobacco growing, presents the key features of tobacco growing as described by the participants across regions. Participants emphasized the economic hardships or ‘suffering’ that resulted from tobacco growing. The second category revolves around perspectives on alternatives to tobacco growing and the conditions necessary to switch from tobacco to another crop or other form of livelihood. This second category involved an exploration of the tension between existing alternatives and the inaccessibility of alternatives particularly in relation to alternative crops.
Conclusions: The findings of this study are similar to those from other studies in the region. Small holder tobacco growers in Mozambique share similarities in terms of reason for growing tobacco, the factors that lead to contract farming, and their perspective on the economic challenges faced
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
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
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