1,721,012 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
Encarnación, cognición y representación: ¿cómo piensan el cuerpo las ciencias cognitivas? (Florent Coste)
Get PDF(Traducción del francés al español de Rodrigo Zapata Cano)
«Las ciencias cognitivas intentan analizar el funcionamiento de la mente y el conocimiento. Constituyéndose en los años cuarenta y cincuenta del siglo XX, han utilizado el computador y la informática como modelos de referencia y han permitido desarrollar muchos proyectos tecnológicos (inteligencia artificial) y responder a múltiples desafíos epistemológicos. Pero desviadas, sin duda, por tan hechizantes perspectivas de su proyecto de conocer la cognición (memoria, lenguaje, consciencia, percepción, atención, dominio de la actividad motriz, etc.), y al caer en el olvido de la especificidad del ser humano, han sido conducidas a producir modelos de los que se excluían sobre todo la experiencia humana y el cuerpo. Francisco Varela (1997) ofrece en el libro De cuerpo presente una síntesis de las actuales tendencias de la epistemología de las ciencias cognitivas con el fin de despejar las lagunas problemáticas, especialmente las que tienen que ver con la relación del cuerpo y la mente. En lugar de pensarlos separadamente, e inspirándose en Merleau-Ponty y el budismo, postula un \u27entrelazado\u27 del cuerpo y el mundo, en el fondo del cual se realiza la cognición.
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
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
La credibilidad del enunciado científico contemporáneo: ¿última figura de la autoridad?
Get PDFArtículo tomado de la revista Esprit n.° 313, marzo-abril de 2005.Traducción de Rodrigo Zapata Cano, Medellín, enero de 2017. Nota traductor.De cierta manera, aunque la ciencia sea una institución milenaria, es indiscutible que el enunciado científico pertenece al centro del orden cultural moderno. Este supone la libre circulación de la información, de los datos, las investigaciones, las hipótesis, etc. y, por lo tanto, la abolición (o por lo menos la minimización de la importancia) de las censuras, la ilegitimidad de las propagandas ideológicas, que tienen por tendencia natural buscar el monopolio de la emisión de las ideas públicas. En efecto, la sociedad democrática moderna ve en los individuos sujetos enunciadores aptos y habilitados natural y culturalmente (en derecho) para expresar sus opiniones, así sean contrarias a la opinión establecida, común u oficial, las de la colectividad o las de sus representantes autorizados. Tal sociedad funciona sobre la base del reconocimiento de lo que se ha convenido en llamar, desde hace más de dos siglos, “los derechos del hombre y el ciudadano”. Entre estos derechos figuran la libertad individual de la creencia religiosa, la libertad de pensar y, por ende, la libertad del examen de los discursos anteriores y actuales
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