1,720,955 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
On canonscal quasi-geodesic mappings of recurrent-parabolic spaces
No full textThe article is devoted to the problem of holomorphically projective transformations of locally conformal Kaehler manifolds. it's worth to be noted, that J. Mikes and Z. Radulovich have proved that a locally conformal Kaehler manifold does not admit finite nontrivial holomorphically projective mappings for a Levi-Civita connection. Earlier we had proved that a locally conformal Kaehler manifold also does not admit nontrivial infinitesimal holomorphically projective transformations for a Levi-Civita connection. But since the Weyl connection defined by Lee form on a locally conformal Kaehler manifold is F-connection, hence for the connection nontrivial infinitesimal holomorphically projective transformations are admitted. Then we rewrote the system of partial differential equations for the Levi-Civita connection. So we introduced so called infinitesimal conformal holomorphically projective transformations. We have got the necessary and sufficient conditions in order that the a locally conformal Kaehler manifold admits a group of infinitesimal conformal holomorphically projective transformations. Also we have calculated the number of parameters which the group depend on. We have got invariants, i. e. a tensor and a non-tensor which are preserved by the transformations. And finally, we have proved that a vector field which generates infinitesimal conformal holomorphically projective transformations of a compact locally conformal Kaehler manifold is contravariant almost analytic
OPTIMISATION OF STRATEGIES FOR WORKING WITH COUNTERPARTIES AND RISK MANAGEMENT AT UTILITY INFRASTRUCTURE ENTERPRISES
Full text linkThe objective of this paper is to examine and enhance strategies for managing relationships with counterparties and mitigating risks in utility infrastructure enterprises. The paper seeks to analyse contemporary approaches and challenges faced by these enterprises, offering recommendations for improving their strategies in counterparty interactions and risk management. Ultimately, the goal is to enhance operational stability, competitiveness, and sustainable development in a dynamic business environment. Methodology. The research presents a critical review and analysis of the existing risk management and counterparty strategies employed by utility infrastructure enterprises. The methodology comprises an examination of current practices, the identification of key problems, and an evaluation of modern approaches, including digital transformation, process automation, and innovative management methods. By synthesising existing research and case studies, the paper identifies the strengths and weaknesses of various strategies and recommends improvements. Results. The analysis identified several key challenges faced by utilities in managing counterparties and risks, including inadequate risk management systems, outdated business processes and poor communication. Process automation, digital transformation and improved stakeholder integration are identified in the document as critical factors for optimising operations. It also emphasises the importance of careful selection of counterparties, performance monitoring and staff development to mitigate risks and foster better partnerships. Practical implications. The recommendations set forth in the paper provide actionable strategies for utility infrastructure enterprises to optimise their management of counterparties and risks. The implementation of these strategies, including the utilisation of digital tools, enhanced internal communication and a focus on staff development, can facilitate improvements in efficiency, risk management and long-term sustainability for utility companies. These recommendations are particularly beneficial for those in managerial or decision-making roles who are seeking to navigate the complexities of a rapidly evolving business environment. Value / Originality. This paper makes a significant contribution to the field by offering a comprehensive analysis of the strategies available for optimising counterparty relations and risk management in the utility sector. The value of this approach lies in its integration of modern technological solutions with traditional risk management practices. By offering practical, research-based recommendations, the paper addresses current gaps in the literature and provides new insights into how utility enterprises can better manage both internal and external challenges
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
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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