1,720,957 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 Intellect and the Metaphysics of Light: Evagrius Ponticus and Plotinus
Get PDFThis article explores the concept of nous and the metaphysics of light in Evagrius Ponticus’s mysticism, highlighting how his philosophical background, especially Neoplatonism, influenced his language. Although nous is often misunderstood, it serves as a mystical faculty for perceiving intelligible beings and attaining divine union. By comparing Evagrius and Plotinus’s views on nous and related mystical experiences, including visions of intelligible light, we uncover Evagrius’s pioneering approach to nous. While sharing similarities with Plotinus, Evagrius’s originality is evident in his comprehensive theory of contemplative prayer and the role of nous in shaping the Christian ascetic self. His redefinition of nous as essential for union with God and his interpretation of spiritual experiences as a return to one’s true state of being showcase his innovative contribution to Late Antiquity’s understanding of mystical vision
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
THE ONE BEYOND SILENCE: THE APOPHATIC HENOLOGY OF PROCLUS
Get PDFFor Proclus, negations are truer than assertions (In Platonis Parmenidem 70k), but for a negation to be issued, there must be a name that is denied. But if names are left out, then the negatives are no longer possible. All those aspects of the negation which lead us to discern the transcendent power are now found inapplicable. The negation of negation is the one that introduces us in the appropriate state of silence. The theme of silence is extremely important within the Proclean view of union with the One and it is reached only after intense striving and intellectual effort. The entire dialectical method, even if it operates by way of negations, is nothing but a preamble to the mystical union, removing whatever impedes the contemplation of the One. While the soul cannot know the One, it can attain likeness to the One, experiencing its unity: the way of negation is the precondition for this, purifying the soul for the inflow of divine inspiration. The silence points beyond itself to the One who is beyond all silence
The way of ἀνάλυσις: Clement of Alexandria and the Platonic tradition
No full textIn Clement of Alexandria, the three ways of knowing God appear implicitly in the form: the way of analogy, the way of negation (in the mathematical version), and the way of eminence. A basic aspect of the negation appears as an expression of Clementine criticism on anthropomorphism. The Platonic traditional model of via negativa is related to the mathematical theory of abstraction and is defined as a denial of the material things in order to reach the contemplation of God through pure mind: “we start by abstracting the surface, and we are left with the line; we abstract the line, and we are left with the point; we abstract the point, or strictly speaking the monad, and we are then precipitated into the greatness of Christ” (Stromateis V.11.71.2). Clement of Alexandria is, also, one of the authors who emphasize silence and prayer as having great importance in the knowledge process. The cessation of the activity of the senses leads to the supreme state of contemplation with a pure mind. Silence becomes, in this way, a symbol of God, and knowledge – not a matter of speaking, but of being
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