1,721,036 research outputs found
Introducción al análisis económico : un enfoque para economías periféricas
Este es un manual de estudio para que el alumnado de las carreras de Ciencias Sociales se introduzca y familiarice con los aspectos más generales del análisis económico contemporáneo, pero con un enfoque particular: el que corresponde al funcionamiento de las economías de la periferia del capitalismo globalizado, que es muy distinto que el de las economías centrales. Hay varias cosas que diferencian el funcionamiento de las economías periféricas respecto a las centrales y eso es lo que se enfatiza en los distintos capítulos, con un enfoque heterodoxo que no pretende ser contestario de la ortodoxia económica sino generar un marco analítico propio, que explique la realidad de nuestras economías sin que esa realidad deba adaptarse a una teoría construida para otras. La Economía es una ciencia social que estudia las relaciones entre miembros de una sociedad para producir y distribuir las cosas necesarias para su supervivencia, procurando que haya equidad y no haya necesidades insatisfechas. No es una ciencia exacta con leyes inviolables de funcionamiento que estén por encima de esos objetivos. Ese es el espíritu y el enfoque que anima a este trabajo.Fil: Álvarez Agis, Emmanuel A. Universidad Nacional Arturo Jauretche. Instituto de Ciencias Sociales y Administración; Argentina.Fil: Angeletti, Karina L. Universidad Nacional de La Plata; Argentina.Fil: Angeletti, Karina L. Universidad de Buenos Aires; Argentina.Fil: Crovetto, Norberto E. Universidad Nacional de Avellaneda; Argentina.Fil: Crovetto, Norberto E. Universidad Nacional Arturo Jauretche; Argentina.Fil: Crovetto, Norberto E. Universidad de Buenos Aires; Argentina.Fil: De Santis, Gerardo Fabián. Universidad Nacional de La Plata. Centro de Investigación en Economía Política y Comunicación; Argentina.Fil: De Santis, Gerardo Fabián. Universidad Nacional Arturo Jauretche; Argentina.Fil: Kiper, Esteban M. Universidad Nacional Arturo Jauretche; Argentina.Fil: Mancini, Matías E. Universidad Nacional Arturo Jauretche; Argentina.Fil: Negri, Juan P. Universidad Nacional Arturo Jauretche; Argentina.Fil: Negri, Juan P. Universidad de Buenos Aires; Argentina.Fil: Novak, Daniel Enrique. Universidad Nacional Arturo Jauretche. Instituto de Ciencias Sociales y Administración; Argentina.Fil: Pollera, Martín A. Universidad Nacional Arturo Jauretche; Argentina.Fil: Saiegh, Jaime H. Universidad Nacional Arturo Jauretche; Argentina.Fil: Saiegh, Jaime H. Universidad Nacional de La Matanza; Argentina.Fil: Telechea, Juan Manuel. Universidad Nacional Arturo Jauretche. Instituto de Ciencias Sociales y Administración; Argentina.Fil: Yasnikowski, Juana P. Universidad Nacional de Quilmes. Departamento de Economía y Administración. Centro de Estudios Territoriales; Argentina.Fil: Yasnikowski, Juana P. Universidad Nacional Arturo Jauretche; Argentina.Fil: Yasnikowski, Juana P. Universidad Argentina de la Empresa; Argentina
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
We 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
We 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
Low-thrust trajectories design for the European Student Moon Orbiter mission
The following paper presents the mission analysis studies performed for the phase A of the solar electric propulsion option of the European Student Moon Orbiter (ESMO) mission. ESMO is scheduled to be launched in 2011, as an auxiliary payload on board of Ariane 5. Hence the launch date will be imposed by the primary payload. A method to efficiently assess wide launch windows for the Earth-Moon transfer is presented here. Sets of spirals starting from the GTO were propagated forward with a continuous tangential thrust until reaching an apogee of 280,000 km. Concurrently, sets of potential Moon spirals were propagated backwards from the lunar orbit injection. The method consists of ranking all the admissible lunar spiral-down orbits that arrive to the target orbit with a simple tangential thrust profile after a capture through the L1 Lagrange point. The 'best' lunar spiral is selected for each Earth spiral. Finally,comparing the value of the ranking function for each launch date, the favourable and unfavourable launch windows are identified
koamabayili/VECTRON-author-checklist: VECTRON author checklist
We 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.
Author-wise bibliometric analysis based on entropy.</p
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