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Johanna K. Alarcón Rivera
Pág. pp. 35 - 53
El sector educación costarricense se encuentra conformado por el Ministerio de Educación Pública, quien tiene a cargo la rectoría del sector, además del Colegio Universitario de Limón, el Colegio Universitario de Cartago, Comisión Nacional de Préstamo a ...
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Enrique Ortega-Toro, Ricardo André Birrento-Aguiar, José María Giménez-Egido, Francisco Alarcón-López and Gema Torres-Luque
The aim of this study was to analyse the performance of technical?tactical actions in two different types of tournaments and the influence of biological age on the performance of young basketball players. Thirty-seven under-13 male basketball players (ag...
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Rayen Acuña-Delgado, Rosa María Guerrero-Valdebenito, Mabel Alarcón-Rodríguez, Montserrat Alejandra Delpino-Chamy
Pág. 42 - 55
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Claudia Patricia Colmenero-Chacón, Heriberto Morales-deAvila, Mélida Gutiérrez, Maria Vicenta Esteller-Alberich and Maria Teresa Alarcón-Herrera
Groundwater salinization is a major threat to the water supply in coastal and arid areas, a threat that is expected to worsen by increased groundwater withdrawals and by global warming. Groundwater quality in Central Mexico may be at risk of salinization...
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Jose Antonio Carballo, Javier Bonilla, Jesús Fernández-Reche, Bijan Nouri, Antonio Avila-Marin, Yann Fabel and Diego-César Alarcón-Padilla
Due to the need to know the availability of solar resources for the solar renewable technologies in advance, this paper presents a new methodology based on computer vision and the object detection technique that uses convolutional neural networks (Effici...
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Daniel Julián Nivia Torres, Guillermo Alejandro Salazar Alarcón, Oscar Danilo Montoya Giraldo
Pág. e19303
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Gloria Alarcón-García, José Daniel Buendía-Azorín and María del Mar Sánchez-de-la-Vega
Mainstreaming gender analysis into all aspects of policy making, including infrastructure and economic policy, is a key aspect to achieving gender equality. The main objective of this paper is to examine the impact of several public infrastructures on we...
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Sergio Arciniegas-Alarcón, Marisol García-Peña and Wojtek J. Krzanowski
Several statistical techniques for analyzing data matrices use lower rank approximations to these matrices, for which, in general, the appropriate rank must first be estimated depending on the objective of the study. The estimation can be conducted by cr...
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Efrain Suclli Montañez,Luis A. Palomino Rivera,Paulo C. Huaylla Alarcon
The Sondondo Valley represents one of the unique occupation territories in the southern highlands of the country, located in the Ayacucho region, Lucanas province; Given its longevity and the cultural processes linked to traditional agricu...
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Sergio Arciniegas-Alarcón, Marisol García-Peña, Camilo Rengifo and Wojtek J. Krzanowski
We describe imputation strategies resistant to outliers, through modifications of the simple imputation method proposed by Krzanowski and assess their performance. The strategies use a robust singular value decomposition, do not depend on distributional ...
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