Showing 2,001 - 2,020 results of 6,001 for search '"miner"', query time: 0.95s Refine Results
  1. 2001
    http://purl.org/coar/resource_type/c_816b
    Repositorio REDICUC - Repositorio CUC

    ... minerals of coal. However, even with their decrease in roots, it was found that these elements still...
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  2. 2002
    Tesis
    Published in 2022
    Repositorio Repositorio institucional UNIMINUTO

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  3. 2003
  4. 2004
  5. 2005
    http://purl.org/coar/resource_type/c_816b
    Repositorio REDICUC - Repositorio CUC

    ... the application of volcanic rock by-product, such as vesicular andesite on mineral-deficient fields. The present...
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  6. 2006
  7. 2007
    Article of journal
    Published in 1997
    Repositorio Universidad Nacional de Colombia

    ..., metagabros granatiferos y eclogitas. Conjuntamente con los cam bios texturales y mineral6gicos, en estas...
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  8. 2008
    Article of journal
    Published in 2000
    Repositorio Universidad Nacional de Colombia

    ... among the miners and a 24.3% excess risk of paraesthesia in non-miners, (both attributable to methyl...
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  9. 2009
    Published in 2016
    Repositorio Universidad Nacional de Colombia

    ..., Fenton process of degradation and mineralization of water from textile industries is performed...
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  10. 2010
    Published in 2019
    Repositorio Universidad Nacional de Colombia

    ...El hierro es un mineral importante para el organismo porque participa en funciones vitales como el...
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  11. 2011
  12. 2012
  13. 2013
    Published in 2012
    Repositorio Universidad Nacional de Colombia

    ..., Cristobalita; cuando la arcilla presenta mineral de Clorita se forma la fase Enstatita y cuando existe Calcita...
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  14. 2014
    Published in 2019
    Repositorio Universidad Nacional de Colombia

    ... factorial 23. Se utilizaron dos arcillas de bajo grado denominadas A y B, siendo la caolinita el mineral...
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  15. 2015
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... órgano-mineral de la plantilla de cuatro variedades sembradas en ladera: (Australiana, PR 61-632, POJ 28...
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  16. 2016
    Article of journal
    Published in 2015
    Repositorio Universidad Nacional de Colombia

    ... technique (APF) and dissolved air flotation (DAF). A sample of an iron mineral was used as adsorbent...
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  17. 2017
    Published in 2015
    Repositorio Universidad Nacional de Colombia

    ... evaluados, se alcanzan altas oxidaciones del mineral, no obstante, en medios con bajas concentraciones de...
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  18. 2018
  19. 2019
    Trabajo de grado de pregrado
    Repositorio Biblioteca Digital Minerva - Repositorio EAN

    ... cuestión de que cuando se presente escasez del mineral nos encontraremos eventualmente con problemas para...
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  20. 2020
    Article of journal
    Published in 2004
    Repositorio Repositorio Digital Universidad de los LLanos

    ... effects. Vitamins and minerals appertain  to immunomodulators group. Most used immunostimulants...
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