Browsing by Author "Echeverría,"

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    • Factors governing slag cleaning in an electric furnace 
      Warczok,; Riveros, Felipe; Echeverría,; Díaz Díaz, Marcela Cecilia; Schwarze,; Sánchez, (2002)
      Slags from the El Teniente Converter have high copper and magnetite contents. The reduction and copper impoverishment of these slags in an electric furnace were simulated in the laboratory as part of a conceptual study for ...
    • Normative parameter characterization for the auditory brainstem response of the normal newborn Caracterizacion ... 
      Echeverría,; González González, Larry Javier; Fischer,; Ribalta, J.; Fernández Fernández, Tamara (1992)
      The auditory brainstem response generated by clicks was studied in 119 normal newborns. One ear was studied in detail at 20, 40 and 60 dBnHL, the other at 20 and 30 dBnHL, increasing the intensity if no response was found. ...