Preprint-UdeC

Últimos preprints

• A review of the application of the discrete element method in comminution

  Patricio Toledo, Manuel Moncada, Fernando Betancourt, Cristóbal Ruiz, Cristian G. Rodríguez C., Cristián Vicuña

  DOI: https://doi.org/10.29393/ppudec-8debt60008

  • Discrete element method
  • DEM

  Descargas: 0 - Enviado 30-01-2026 - Postado 30-01-2026

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  Modeling of a laboratory cone crusher using the discrete element method

  Fernando Betancourt, Manuel Moncada, Patricio Toledo, Cristian Rodriguez

  DOI: https://doi.org/10.29393/ppudec-6btml40006

  • cone crusher

  Descargas: 6 - Enviado 28-01-2026 - Postado 28-01-2026

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• COUPLED FINITE VOLUME METHODS FOR SETTLING IN INCLINED VESSELS WITH NATURAL CONVECTION

  Fernando Betancourt, Raimund Bürger, Julio Careaga, Lucas Romero

  DOI: https://doi.org/10.29393/ppudec-7cfbt40007

  • Sedimentation
  • natural convention
  • Boycott effect
  • numerical simulation
  • lamella settler

  Descargas: 3 - Enviado 28-01-2026 - Postado 28-01-2026

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  Role of mountain glaciers in the hydrological dynamics of headwater basins in the Wet Andes

  Elizabet Lizama, Marcelo Somos-Valenzuela, Diego Rivera, Mario Lillo, Bastian Morales, Michel Baraër, Alonzo Fernandez

  DOI: https://doi.org/10.29393/ppudec-4rmlr70004

  • Wet Andes
  • Mountain basins
  • Stable isotope
  • Glacier melt
  • Mixing model

  Descargas: 5 - Enviado 26-01-2026 - Postado 27-01-2026

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  Experimental investigations on sustainable mortar containing mining tailing as partial replacement of fine aggregate

  Siva Avudaiappan, Rene Gómez, Fernando Betancourt, Cristián Canales Cardenas, Manuel Chávez

  DOI: https://doi.org/10.29393/ppudec-5eism50005

  • Concrete
  • Copper Tailing
  • Replacement
  • Mechanical resistance
  • Chemical Characterisation

  Descargas: 2 - Enviado 27-01-2026 - Postado 27-01-2026

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• Evaluation of the Effect of a 'Serious Game' on Cardiopulmonary Resuscitation in Reinforcing Knowledge and Confidence among Medical Students at Universidad de Concepción

  Juan Olivos Pérez, Juan Francisco Hernández Quidel, Carolina Fernández Chavez, Eugenio Chandia Muñoz, Sofia Klein Diaz, Graciela Sandoval Martinez

  DOI: https://doi.org/10.29393/ppudec-3EEJO60003

  • Serious game
  • Cardiopulmonary resuscitation (CPR)
  • Medical Education
  • Educational Technologies

  Descargas: 96 - Enviado 26-06-2025 - Postado 08-07-2025

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• Interaction of Val66Met BDNF and 5-1 HTTLPR polymorphisms with prevalence of post2 earthquake 27-F PTSD in Chilean population

  Juan Luis Castillo Navarrete, Benjamín Vicente, Kristin Schmidt, Esteban Moraga Escobar, Romina Rojas Ponce, Paola Lagos, Ximena Macaya, Alejandra Guzmán Castillo

  DOI: https://doi.org/10.29393/ppudec-1IVCN00801

  • Child Maltreatment
  • Earthquake
  • Tsunami
  • Posttraumatic stress disorder
  • Depresive episode

  Descargas: 153 - Enviado 18-07-2023 - Postado 19-07-2023

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