1,720,980 research outputs found
La cultura como clave de la literatura aurea
El libro acoge una antología de textos de la cultura española de los Siglos de Oro. Los distintos materiales se disponen en tre secciones tematicas homogéneas che corresponden a tres áreas genéricas: epistolografía, poética, tratadística che nos ofrecen un amplio abanico acerca de la reflexión y de la investigación desarrolladas en el mundo ibérico a lo largo de los siglos XVI y XVII
El avance tecnológico y el fortalecimiento de la educación en Geociencias
Fil: Rivarola y Benitez, Marcela R. Universidad Nacional de General Sarmiento. Instituto del Conurbano; Argentina.Fil: Natale, Daniela N. Universidad Nacional de General Sarmiento. Instituto del Conurbano; Argentina.Fil: Miraglia, Marina. Universidad Nacional de General Sarmiento. Instituto del Conurbano; Argentina.Fil: Caloni, Nicolás. Universidad Nacional de General Sarmiento. Instituto del Conurbano; Argentina.Reunión: Congreso de la Ciencia Cartográfica (11va : 19-21 octubre 2022
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
Manual del usuario : adaptación para el aprendizaje independiente de principiantes en Erdas Imagine¸ (versión 1.1) : año 2007
Este manual fue elaborado por investigadores docentes del Laboratorio de Sistemas de Información Geográfica del Instituto del Conurbano de la Universidad Nacional de General Sarmiento con el objetivo de introducir a los estudiantes, investigadores y demás usuarios a los procesos básicos de aprendizaje para el uso de una herramienta informática usada principalmente para el procesamiento de fotografías aéreas e imágenes satelitarias. El manual describe las funcionalidades del software para georeferenciar, recortar imágenes, y editar archivos vectoriales, es decir el tratamiento previo que se les da a los datos para luego ser utilizados en Are View o Are Gis, por ejemplo. En este documento no se incorporan los métodos para el procesamiento y clasificación de las imágenes satelitarias. Los mismos serán presentados en posteriores trabajos. En este documento se han resumido y explicado los principales conceptos y metodologías básicos empleados para el manejo de algunos módulos operativos del software ERDAS ¸ desarrollado por la empresa Leica Geosystems Geospatial Imaging (http://wvw.gis.leica-geosystems.com/Products/Imagine) y distribuido en Argentina por la Empresa Aeroterra S.A). Cabe aclarar que los datos utilizados para la elaboración de los ejemplos de este Manual proceden de la CONAE, INDEC, Pampa Bytes y las Municipalidades de Malvinas Argentinas y San Miguel.Fil: Miraglia, Marina. Universidad Nacional de General Sarmiento. Instituto del Conurbano; Argentina.Fil: Rivarola y Benítez, Marcela. Universidad Nacional de General Sarmiento. Instituto del Conurbano; Argentina.Fil: Natale, Daniela. Universidad Nacional de General Sarmiento. Instituto del Conurbano; Argentina
Incorporación de topónimos en una infraestructura de datos espaciales : el territorio de las misiones jesuíticas guaraníes, siglos XVII a XX
Fil: Miraglia, Marina. Universidad Nacional de General Sarmiento. Instituto del Conurbano; Argentina.Fil: Natale, Daniela Noelia. Universidad Nacional de General Sarmiento. Instituto del Conurbano; Argentina.El análisis toponímico suele aplicarse en estudios territoriales, en perspectiva histórico geográfica, tales como la reconstrucción de usos del suelo, transformaciones ambientales, así como en la integración de bases de datos espaciales estandarizadas en Sistemas de Información Geográfica(SIG). El área relevada aquí corresponde al territorio ocupado por las misiones jesuíticas guaraníes, en un sector de los actuales países de Argentina, Brasil, Paraguay y Uruguay, en el período comprendido por los siglos XVII a XX. Se presenta la incorporación de asentamientos humanos vectorizados y sus atributos toponímicos en la Infraestructura de Datos Espaciales del Instituto del Conurbano de la Universidad Nacional de General Sarmiento (UNGS), estandarizados según la normativa de la Infraestructura de Datos Espaciales dela República Argentina (IDERA).A análise toponímica é normalmente aplicada em estudos territoriais, numa perspectiva histórico-geográfica, como a reconstrução de usos do solo, transformações ambientais, bem como na integração de bases de dados espaciais padronizadas em Sistemas de Informação Geográfica (SIG). A área aqui pesquisada corresponde ao território ocupado pelas missões jesuíticas guaranis, num setor dos atuais países Argentina, Brasil, Paraguai e Uruguai, no período que vai do século XVII ao século XX. É apresentada a incorporação de assentamentos humanos vetorizados e seus atributos toponímicos na Infraestrutura de Dados Espaciais do Instituto Conurbano da Universidade Nacional de General Sarmiento (UNGS), padronizada segundo os regulamentos da Infraestrutura de Dados Espaciais da República Argentina (IDERA).Toponymic analysis is usually applied in territorial studies, from a geographical historical perspective, such as the reconstruction of land uses, environmental transformations, as well as in the integration of standardized spatial databases in Geographic Information Systems (GIS). The area surveyed here corresponds to the territory occupied by the Guaraní Jesuit Missions, in a sector of the current countries of Argentina, Brazil, Paraguay and Uruguay, in the period between the seventeenth and twentieth centuries. The incorporation of vectorized human settlements and their toponymic attributes in the Spatial Data Infrastructure of the Instituto del Conurbano of the National University of General Sarmiento (UNGS) is presented, standardized according to the regulations of the Spatial Data Infrastructure of the Argentine Republic (IDERA)
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
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