1,720,968 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Full text link“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
Full text linkWe 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
Full text linkWe 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
Partnering universities and companies in Russia: effects of new government initiative
Full text linkThe paper presents the results of 2-year survey conducted in 2011-2012 among Russian universities and companies who jointly implement R&D projects aimed at development of high-tech manufacturing. The joint projects represent a new government instrument to stimulate the development of linkages between universities and companies by giving matching grants for R&D to companies with obligation to order R&D to a university-partner.
The objectives of the survey included analysis of motivation for cooperation both from side of universities and companies; primary effects and side-effects of such initiative; changes that may be introduced to the government regulations concerning matching grants.
Total 38 teams were surveyed. Our findings show that major motivations from side of universities were access to new practical research tasks from companies, selection of most competitive teams of researchers capable to work with companies, and strengthening reputation in business environment. Companies were interested in getting government funding in order to solve their technological problems; to strengthen, due cooperation with universities, their research capacity, and to use modern research infrastructure located at universities.
The analysis allowed identification of the major effects of the matching grants mechanism. They included: strengthening of university orientation towards solving practical tasks which are of interest to business; institutionalization of relations between universities and business in the sphere of innovation activity; broadening of research cooperation and the formation of research consortiums; harmonization of research and educational tasks in universities, and orientation of the parties towards continuing cooperation in the innovation sphere
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe 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
Impact of economic crisis on innovation behaviour of industrial firms in Russia
Full text linkThe paper focuses on empirical analysis of major factors that determine innovation activities of Russian manufacturing firms during the crisis. We presume that the crisis has ambiguous effects on firms’ behaviour, on one hand limiting their financial capabilities to invest into new products and/or technologies, and on the other hand – creating additional incentives to innovate and opportunities to enter new markets. We use micro-level data to reveal major determinants of changes in innovation activity of a firm, including structural characteristics (size, industry, etc.), competitive environment (intensity of competition and type of main competitors) , changes in financial position of a firm, it’s pre-crisis performance and innovation activity, the declared strategy of a firm and other factors. The empirical part of our research is based mostly on the results of two surveys of industrial firms conducted in August of 2008 (before the crisis) and in September 2009 (during the crisis). About 600 medium and large firms mostly in manufacturing industries have been surveyed using specially developed survey instruments. We show that while general impact of the crisis on innovation activity was strong and negative different industries have been damaged to different extent. The adjustment to the crisis led to sharp decrease in investment intensive innovations while R&D activity has diminished much less and for some groups of firms has even intensified. The drop in innovations is typical for firms pursuing the strategy of incremental improvements of technology and products or with the strategy of large-scale investments in enhancing the production of traditional goods, rather than for firms focused on the development of new products. We found further that about 30% of manufacturing firms during the crisis still pursued innovation based strategies and this behaviour does not is depend on industry or even financial position
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