Published: 2014-05-02

Número completo

Revista Tecnología en Marcha. Vol. 27-1. Enero-marzo 2014

pág. 1-124

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Artículo científico

Design of an operational transconductance amplifier applying multiobjective optimization techniques

Roberto Pereira-Arroyo, Roberto Molina-Robles, Alfonso Chacón-Rodríguez

pág. 3-12

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Corrosion rate evaluation of the carbon steel trough electrochemical techniques

Jeimmy González-Masís, Luis Garita-Arce

pág. 13-22

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Assessment of possible strategies to reduce mobile sources emissions in Costa Rica, 2010-2015 projection

Jorge Herrera-Murillo, José Félix Rojas-Marín, Susana Rodríguez-Román

pág. 23-37

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Accelerated formation of hydrogen-producing granules for the start-up of UASB reactors using vinasses

César González-Ugalde, J. Esteban Durán-Herrera

pág. 38-47

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Guidelines for high precision manufacturing

Natalia Robles-Obando

pág. 48-56

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Electrochemical evaluation of stainless steel welded tubes

Javier E. Rodríguez-Yáñez, Ericka Saborío-Leiva, Daniel Mora-Montoya

pág. 57-65

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A review of theoretical blood flow models

Gabriela Ortiz-León, Daniel Araya-Luna, Marta Vílchez-Monge

pág. 66-76

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Isolation and identification of pathogens of wild garlic (Allium sativum L.)

Karina Astorga-Quirós, Claudia Zúñiga-Vega, William Rivera-Méndez

pág. 77-84

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Major genera of plant parasitic nematodes associated with plantains and pineapple in the Huetar Norte and Huetar Atlántica regions of Costa Rica

Tomás de Jesús Guzmán-Hernández, Ingrid Varela-Benavides, Silvia Hernández-Villalobos, Joaquín Durán-Mora, Wayner Montero-Carmona

pág. 85-92

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Costa Rican melon (Cucumis melo) production and exports

José Eladio Monge-Pérez

pág. 93-103

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Changes in land use and urban growth. Case study in the neighboring municipalities of the Commonwealth Metrópoli de Los Altos, Quetzaltenango, Guatemala

Héctor Obdulio Alvarado-Quiroa, Freddy Araya-Rodríguez

pág. 104-113

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Analysis of the solid waste management of Guacimo, Costa Rica

Rooel Campos-Rodríguez, Silvia M. Soto-Córdoba

pág. 114-124

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