Browsing by Author "9ea7386a-21c1-42ba-9676-ce2efcf43046"

Now showing items 1-5 of 5

    • Heat-assisted batch settling of mineral suspensions in inclined containers 
      Reyes, Cristian; Ihle, Christian F.; Apaz, Fernando; Cisternas, Luis A. (MDPI AG, 2019)
      In mineral processing, the common requirement for progressively finer milling due to the decreasing of ore grades implies the need for more challenging water recovery conditions in thickeners. Several mining operations ...
    • Modeling Chilean Mathematics Teachers’ Instructional Beliefs on Problem Solving Practices 
      Saadati, Farzaneh; Cerda, Gamal; Giaconi, Valentina; Reyes, Cristian; Felmer Aichele, Patricio (Springer Netherlands, 2019)
      © 2018, Ministry of Science and Technology, Taiwan.This study was designed to examine predictors of instructional beliefs related to problem solving that influence mathematics in-service teachers’ practices in the Chilean ...
    • Numerical simulation of cation exchange in fine-coarse seawater slurry pipeline flow 
      Reyes, Cristian; Ihle, Christian (Elsevier Ltd, 2018)
      Slurry pipelines transporting a coarse—the comminution product—and a fine fraction, both in the presence of seawater, can cause an alteration of the liquid phase chemical composition. In the present paper, we present ...
    • The effect of a professional development program workshop about problem solving on mathematics teachers' ... 
      Cerda, Gamal; Pérez, Carlos; Giaconi, Valentina; Perdomo Díaz, Josefa; Reyes, Cristian; Felmer Aichele, Patricio (Alboran Editores, 2017)
      Results are presented about the effect of a professional development workshop (hereinafter PDW) for mathematics teachers regarding their beliefs about mathematics (N=82). The workshop, titled RPAula, was aimed at primary ...
    • The influence of seawater on magnetite tailing rheology 
      Reyes, Cristian; Álvarez, Matías; Ihle, Christian F.; Contreras, Matías; Kracht, Willy (Elsevier Ltd, 2019)
      © 2018 Elsevier Ltd It is well known that seawater affects mineral beneficiation, especially in the presence of fine particles. In the present paper, the effect of seawater fraction on the rheology of unflocculated fine ...