Vol. 31 No. 1 (2019)

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

  • PDF (Spanish)
  • HTML (Spanish)
  • XML (Spanish)
  • EPUB (Spanish)

• 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

  • PDF (Spanish)
  • HTML (Spanish)
  • XML (Spanish)
  • EPUB (Spanish)

• Sharecropping contract as an alternative for the colombian postconflict agricultural sector

  Grenfell Lozano-Guerrero, Luis Fabio Bello-Fierro

  26-40

  • PDF (Spanish)
  • HTML (Spanish)
  • XML (Spanish)
  • EPUB (Spanish)

• Computational methods for graphite delamination using anionic surfactants to produce graphene

  Hashem Ahmadin, Karim Zare, Majid Monajjemi, Ali Shamel

  41-53

  • PDF
  • HTML
  • XML
  • EPUB

• 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

  • PDF (Spanish)
  • HTML (Spanish)
  • XML (Spanish)
  • EPUB (Spanish)

• Behavior of foodborne diseases and improvement strategies in four municipalities of the Quindio, Colombia

  María Cristina Montenegro-Benavides, Paula Alejandra Osorio

  62-72

  • PDF (Spanish)
  • HTML (Spanish)
  • XML (Spanish)
  • EPUB (Spanish)

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

  Jessica María Piedrahita-Ramírez, Laura Tatiana Nieto-Quintero

  73-83

  • PDF (Spanish)
  • HTML (Spanish)
  • XML (Spanish)
  • EPUB (Spanish)