Vol. 31 No. 1 (2019)

Portada Vol No. 31

Published: 2020-02-04

Original Article

Risk evaluation for mass removal movements activated by precipitation processes, case study at Chagualá road - Quindío

Cesar Augusto Rodríguez-Mejía, David Esteban Bustos-Castelblanco, Alethia Cadena-Acevedo, Dany Mishell Salazar-Henao

7-14
Composition and taxonomy of the baetidae family (Insecta: Ephemeroptera) for la Vieja river basin, Alto Cauca, Colombia

Luis Salinas, Paola Villegas-A, César Román-Valencia

15-25
Sharecropping contract as an alternative for the colombian postconflict agricultural sector

Grenfell Lozano-Guerrero, Luis Fabio Bello-Fierro

26-40
Computational methods for graphite delamination using anionic surfactants to produce graphene

Hashem Ahmadin, Karim Zare, Majid Monajjemi, Ali Shamel

41-53
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Evaluation of the effect of three levels of roasting quality on the cup in some coffee varieties of the specie Coffea Arabica L

Rosa María Méndez-Parra, Paulo César Carmona-Tabares, Oscar Emilio Molina-Díaz

54-61
Behavior of foodborne diseases and improvement strategies in four municipalities of the Quindio, Colombia

María Cristina Montenegro-Benavides, Paula Alejandra Osorio

62-72
Determining factors of foreign direct investment for Colombia in the period between 2000-2018

Jessica María Piedrahita-Ramírez, Laura Tatiana Nieto-Quintero

73-83