Tecnología en Marcha is a quarterly publication (it brings out four ordinary numbers yearly), free and open access, prepared by Editorial Tecnológica de Costa Rica to diffuse the results of research, professional and teaching practices, in scientific and technological topics from the area of engineering. Its content is addressed to investigators, specialists, docents and students.  

ISSN: 2215-3241

Indexed in:

  

 

Disponible plantilla para artículos

2020-03-19

Para facilidad de nuestros autores hemos puesto a disposición la plantilla de artículos en Word con el formato e indicaciones detalladas para la elaboración de propuestas de manuscritos.

2026: Vol. 39 Núm. 1: Enero-Marzo 2026

Published: 2025-12-20

Efficiency in reducing lignocellulose, caffeine and tannins in coffee husks (Coffea arabica) ensiled and depleted by Pleurotus djamor

José Alfonso López-García , Jacqueline Toledo-Roblero , Victor Jesus Albores Flores, María Guadalupe de Gyves-Córdova, José Arturo Oleta-Barrios, Julieta Grajales-Conesa

Pág. 3-13

Predictive diagnosis of power transformers through dielectric oil analysis

Juan José Montero-Jiménez, Gustavo Adolfo Gómez-Ramírez, Fabricio Jorge Umaña-Blanco, Gabriel Andres Barrientos-Bravo, José Francisco Pérez-Guardiola

Pág. 14-28

Preliminary evaluation of a scalable eukaryotic biological system (Nicotiana tabacum) to produce recombinant human insulin

Carolina Centeno-Cerdas, Alina Jiménez-Rojas, Fabián Echeverría-Beirute, Montserrat Jarquín-Cordero

Pág. 56-73

Exploratory study for the electrochemical mining of magnesium in marine brines of Abangares

Monserrat Brenes-Granados, Jairo García-Céspedes, Diego González-Flores

Pág. 74-90

Use of Hotelling’s T² Statistics to Detect Density Issues in a Metal Foam

Paula Solano-Leandro, Valeria Mayorga-Cervantes, Marcela Meneses-Guzmán, Bruno Chiné-Polito

Pág. 91-103

Environmental flow assessment under variable conditions: a series of case studies from Costa Rica

Laura Chavarría-Pizarro, Isabel Guzmán-Arias, Francisco Quesada-Alvarado, Valeria Serrano-Nuñez, Fernando Watson-Hernández

Pág. 104-115

Development of a digital tool to address unregulated cases in various procedures for the registration public health interest products

Noelia Arce-Rodríguez, Sianny Corrales-Montero, Jorge Andrés Pacheco-Molina, Juan José Mora-Román

Pág. 130-148

Design of a mitigation circuit to improve MOSFET switching in a half-bridge configuration

Giancarlo Alvarado-Rivera, Ana Rebeca Fonseca-Huapaya, Yeiner Arias-Esquivel

Pág. 149-159

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