Respuestas

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  Año 2019, Vol. 24, Número 2

  • Artículos de Investigación

    • Modeling and simulation of an electrolyser for the production of HHO in Matlab- Simulink®

      Erick Daniel Rincón Castrillo, José Ricardo Bermúdez Santaella, Luis Emilio Vera Duarte, Juan José García Pabón

      • Resumen
      • Texto completo

      págs. 6-15

      

    • Evaluation of the shelf-life of blackberry pulp fortified with physiologically active compounds

      María Alejandra Restrepo, Julio Cesar Luna Ramírez, Victor Dumar Quintero Castaño

      • Resumen
      • Texto completo

      págs. 16-26

      

    • Chemical and thermal characterization of the construction material of nests of seven species of wasps from Norte de Santander - Colombia.

      María del Carmen Parra Hernandez, Diana Alexandra Torres Sánchez

      • Resumen
      • Texto completo

      págs. 27-38

      

    • Characterization of functional components flour epicarp papaya (Carica papaya L) as a source of natural pigments

      Viviana Andrea Velasco, John Edwin Sotelo Barbosa, Luis Eduardo Ordoñez Santos, Jose Igor Hleap Zapata

      • Resumen
      • Texto completo

      págs. 40-48

      

    • Synthesis and characterization of gold nanoparticles in solution using chitosan as reducing agent

      Francisco Javier Flórez Barajas, Zayda Constanza Sánchez Acevedo, Heriberto Peña Pedraza

      • Resumen
      • Texto completo

      págs. 49-55

      

    • Non-invasive Geological Methods for Solving Geotechnical Problems of Slope Stability: Case Study

      Omar Antonio Guerrero, Rosibeth Toro Mora, Omar Alejandro Guerrero Camargo

      • Resumen
      • Texto completo

      págs. 56-64

      

    • Phase-out of high GWP refrigerants in refrigeration systems: Status of process in Colombia

      Juan José García Pabón

      • Resumen
      • Texto completo

      págs. 65-74

      

  • Artículo de Reflexión

    • Environmental services of water resources, as part of the Ocaña region city proposal

      José Manuel Alba Maldonado, Diana Milena Valdes Solano, Sandra Durán Durán

      • Resumen
      • Texto completo

      págs. 75-81

      

  • Artículo de Revisión

    • Diversity of Kikuyu grass (Cenchrus clandestinus): A review

      Juliana Arango Gaviria, José Julián Echeverri Zuluaga, Albeiro López Herrera

      • Resumen
      • Texto completo

      págs. 82-90

      

    • Techniques of Acquisition and Processing of Electrocardiographic Signals in the Detection of Cardiac Arrhythmias

      Giovanny Barbosa Casanova, Darwin Orlando Cardozo Sarmiento, Mario Joaquin Illera Bustos, Andrés Orozco Duque, Henry Andrade Caicedo

      • Resumen
      • Texto completo

      págs. 91-102