1,720,956 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
From Stability to Flexibility: The Evolution of Employment Relationships in the 21st Century
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The Survival of Sharia Islamic Divorce Law in the Syrian and Egyptian Personal Status Laws
Full text linkThe family law was not codified in both Syria and Egypt until 1917 when the Ottomans issued the Ottoman Family Rights Law, which applied to Muslims, Christians, and Jews each according to its provisions. This Ottoman Family Rights Law and the book of the Egyptian scholar Muhammad Qadri Pasha (‘Legal Ruling on Personal Status’) formed the first core of personal status laws in both Egypt and Syria, which s explains the survival of Islamic law to this day in personal status laws, in contrast to other branches of law. This paper presents a comparative study between the Egyptian Personal Status Law No. 25 of 1920, and the Syrian Personal Status Law No. 59 of 1953, regarding divorce provisions
The Kafala Sponsorship System in the GCC Countries A Comparative Study Among the GCC Countries
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Platform Work: Concept, Legal Challenges, and Worker Protections in the EU
No full textThis paper addresses the regulatory challenges and political debates surrounding platform work in Europe, with a particular focus on the legal and institutional context of Hungary. It also reviews evolving definitions of platform work, highlighting the tension between traditional employment classifications and emerging forms of digital work. The analysis addresses the economic and social implications of platform work, including issues of worker protection, social security, and collective representation. In this context, the proposed EU Directive on improving working conditions in platform work (2024) can be considered a significant legislative development aimed at harmonizing employment standards in this atypical type of employment relationship, enhancing transparency, and expanding the scope of collective workers\u27 rights. Furthermore, the study attempts to review some national approaches taken by member states, highlighting various strategies. It concludes with an overview of future legislative prospects, the need for institutional capacity building, and the importance of inclusive stakeholder engagement to ensure that regulatory reforms translate into tangible improvements in working conditions on the ground to achieve greater social protection for platform workers
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
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