Vol. 27 No. 2 (2017): July-December 2017

Original Articles

Cesar Augusto Bernal Samaniego, Alexandra Miguelina Castro Rojas, Matritza Ramos de Leone, Antonio Luis Cárdenas Rodulfo

1-13

Standardization of the spectroscopy method UV-Visible to determine the asphaltene content in heavy crude oils

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José Raúl Machado Fernández, Briam García Delgado, Alejandro Machado Gil

14-24

A Neural Network Approach to the Recognition of the K Distribution Shape Parameter associated with Sea Clutter

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Sergio A. Molina-Murillo, Guido Barrientos, Maximiliano Bonilla, Cristian Garita, Alejandro Jiménez, Mairon Madriz, Javier Paniagua, Juan Carlos Rodríguez, Laura Rodríguez, Jairo Treviño, Sandra Valdés

25-39

Are Agroecological Farms Resilient? Some Results Using the Tool SHARP-FAO in Costa Rica

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Lizeth Rodríguez Rodríguez

40-55

Feasibility of Use of Recycled PET on Ceilings and Wall Coverings

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Alberto Coto Fonseca, Carlos Rojas, Sergio Molina Murillo

56-73

Potential Distribution of Three Agricultural Crops in Costa Rica Under Scenarios of Climate Change: Implications of Agroforestry Management and Socio-Economical Development

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Yunior Coya Márquez, José Raúl Machado Fernández

74-86

Development of BREM Software for Bistatic Radar’s Range Estimations

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Short Communications

Johanna Méndez Arias

87-99

Evaluation of evaporation trap on the calibration of piston pipettes within nominal values under or equal to 100 μl

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