Vol. 6 No. 1 (2020)

Research Articles

• Characterization of coal residues for possible use as construction material

  Felipe Alba, Juan Sebastian Medina, Carol Juliana Ramirez, Efraín Casadiego (Author)

  8-18

• Study of the reduction of lead in solution by the microalgae chlorella vulgaris

  Laura Marcela Barrera G., Manuela Barrero E., Karen Lorena Gómez A., Juan Carlos Sanabria M. (Author)

  19-32

• Research and use of land in the village of Altamira de San Martin Meta, by means of the implementation of software for mobile devices.

  Jaime Audi Rodriguez Barrera (Author)

  33-47

• Environmental perspective due to agricultural effects on the Subachoque river

  Daniela Barrera Beltrán, David Alejandro Gómez Jiménez, Mauricio Daniel Zapata Ruiz, Yuris Paola Sierra Cantillo, Karen Michelle Wagner Molina (Author)

  48-59

• Sterols in bovine milk and their potential to reduce risks of cardiovascular diseases in humans: preliminary review and research perspectives

  Carlos Gabriel Garcés, Andrea Yiorginna Cotes, Edwin Gerardo Parra, Jenny Esperanza Parra, Yurany Teresa Ortiz, Fredy Armando Aguilar (Author)

  60-65