1,721,080 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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 PDFWe 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 Problem of Money Illusion in Economics
Get PDFMoney illusion in economic theory has been an assumption rejected for academic economists for quite some time. However, with the gradual diffusion of behavioural economics based on experimental research this has changed. Now, it has become a respected fact to accept money illusion as a stylized fact of human behaviour. However, it still needs a better understanding why monetary phenomena especially related to financial markets play an important role in understanding the real economy, the production, consumption and exchange of commodities and services. The author of this paper suggests that financial markets are particular engaged in intertemporal valuation problems which are common to any kind of economic activity. Since money is the unit of account, accounting problems related to the uncertain nature of future economic development makes a continuous readjustment of valuations in money units necessary. However, financial markets are imperfect as Minsky has pointed out. Because of these imperfections the possibility of significant long-lasting valuation problems emerges. One reason for this is that in standard economic reasoning the problem of intentional cheating is neglected. Furthermore major innovations like e.g. the ICT revolution with the Internet or the introduction of securitization as a means to redistribute risk as general purpose innovations make valuations of the long term to medium term impacts on the economy extremely difficult. The recent financial market bubbles are significantly related to such general purpose innovations. If monetary policy fails to control for irrational exuberance of investors about the future benefits and profits of such innovations, this inherently embodies the risk of a financial market shock, if expectations of the general public have to adjust after overoptimistic prediction about the future economic development. The author, however, considers that there are some early warning indicators which would give the possibility of timely action of policy makers to control financial market bubbles. The complacency of monetary authorities of the past decades to do so, has not primarily a diagnostic problem to deal with money illusion, but even more so with vested interests of insiders of private investors on the institution to control unlawful behaviour. By weakening the regulatory framework, failing to establish transparency and accountability of agents eager to get rich as fast as possible without taking into regard the rules of good governance the current global financial crisis of institutional failure to contain the instability of financial markets to an acceptable social level. Money illusion is so as well an expression that unfounded optimism about the self-regulatory discipline of market participates is sufficient to stop financial markets get out of control to an historical unprecedented level.Money Illusion; Imperfect Financial Markets; Regulatory Failure; Behavioural Finance
The Problem of Money Illusion in Economics
Get PDFMoney illusion in economic theory has been an assumption rejected for academic economists for quite some time. However, with the gradual diffusion of behavioural economics based on experimental research this has changed. Now, it has become a respected fact to accept money illusion as a stylized fact of human behaviour. However, it still needs a better understanding why monetary phenomena especially related to financial markets play an important role in understanding the real economy, the production, consumption and exchange of commodities and services. The author of this paper suggests that financial markets are particular engaged in intertemporal valuation problems which are common to any kind of economic activity. Since money is the unit of account, accounting problems related to the uncertain nature of future economic development makes a continuous readjustment of valuations in money units necessary. However, financial markets are imperfect as Minsky has pointed out. Because of these imperfections the possibility of significant long-lasting valuation problems emerges. One reason for this is that in standard economic reasoning the problem of intentional cheating is neglected. Furthermore major innovations like e.g. the ICT revolution with the Internet or the introduction of securitization as a means to redistribute risk as general purpose innovations make valuations of the long term to medium term impacts on the economy extremely difficult. The recent financial market bubbles are significantly related to such general purpose innovations. If monetary policy fails to control for irrational exuberance of investors about the future benefits and profits of such innovations, this inherently embodies the risk of a financial market shock, if expectations of the general public have to adjust after overoptimistic prediction about the future economic development. The author, however, considers that there are some early warning indicators which would give the possibility of timely action of policy makers to control financial market bubbles. The complacency of monetary authorities of the past decades to do so, has not primarily a diagnostic problem to deal with money illusion, but even more so with vested interests of insiders of private investors on the institution to control unlawful behaviour. By weakening the regulatory framework, failing to establish transparency and accountability of agents eager to get rich as fast as possible without taking into regard the rules of good governance the current global financial crisis of institutional failure to contain the instability of financial markets to an acceptable social level. Money illusion is so as well an expression that unfounded optimism about the self-regulatory discipline of market participates is sufficient to stop financial markets get out of control to an historical unprecedented level
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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