Search Results - (((materia OR (materialesess OR materialesesess)) OR ((materialesess OR materialesesess) OR materialesesesess)) OR material)

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  1. 2161

    Toxicología fundamental 4 edic. by Manuel Repetto Jiménez

    Published 2009
    Enlace del recurso
    Libros Digitales
  2. 2162

    Pinturas y recubrimientos by Jordi Calvo Carbonell

    Published 2009
    Enlace del recurso
    Libros Digitales
  3. 2163

    Alimentos seguros by Isabel García Fajardo

    Published 2008
    Enlace del recurso
    Libros Digitales
  4. 2164
  5. 2165
  6. 2166

    EVOLUTION OF THE LEACHATE QUALITY OF DOMICILIARY SOLID WASTES ORGANIC FRACTION PRODUCED IN ANAEROBIC CONDITIONS by Pettri Flores, M. D., Reta, M. R., Acuña, M. G., Barboza, O. M., Russo, H. R.

    Published 1998
    “…The selection of the parameter will be subject to the availability of equipment and materials, the degree of reliability and reproductibility of the adopted method and the cost involved.…”
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  7. 2167
  8. 2168
  9. 2169
  10. 2170

    Corrosion Rates Evaluation of Stainless Steels in Soy Biodiesel Using Different Techniques by Román, Alejandra S., Méndez, Claudia M., Ares, Alicia E.

    Published 2018
    “…This indicates that the materials studied are suitable for use in contact with biodiesel obtained from soy oil. …”
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  11. 2171

    Encapsulation of antioxidants from Yerba Mate concentrate: Influence of drying conditions by Hermosilla Vera, José O., Schmalko, Miguel E.

    Published 2019
    “…The sorption isotherms obtained were of the sigmoidal type and the GAB equation was the one that best explained the behavior of the experimental data, and no significant statistical differences were found in the three materials. The contents of total polyphenols (CPT) and antioxidant capacity (CAO) presented values between 20.12 and 19.68 g EAG / 100g DM (dry mass) for CPT, and for the CAO between 20.47 and 19.45 g EAA / 100g DM, no significant statistical differences were found. …”
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  12. 2172

    Mechanism of payments for hydrological ecosystem services in the Watershed of the Piray Miní stream by Martínez Duarte, Juan A.

    Published 2022
    “…The objective of this work is to analyze the situation of environmental and socioeconomic factors, related to the watershed of the Piray Miní stream, and to propose a scheme of payments for hydrological ecosystem services for the conservation and restoration of ecosystems. Regarding the materials and methodologies, background analyzes and interviews were carried out; and their own reflections on the subject. …”
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  13. 2173

    Digital marketing management in tourist organizations by Fernández Cueria, Noel, Pérez Ricardo, Elizabeth del Carmen, Medina Labrada, Justa Ramona, Coronado Provance, Katia Zucel, Feria Velázquez, Francisco Fidel

    Published 2022
    “…In addition, the causes that cause deviations in the positioning and website were analyzed, for which alternatives materialized in an action plan were proposed.…”
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  14. 2174

    A virtual reality web environment create tovisualize Archimedean Polyhedra and their Catalan duals by Siqueira, Paulo Henrique

    Published 2024
    “…This article shows the possibility of creating teaching materials with a simple, free technology that makes a great contribution to improving the teaching of Geometry, as well as other areas that use graphic representations of 3D objects.…”
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  15. 2175

    Genética Humana by Alberto Juan Solari

    Published 2019
    Enlace del recurso
    Libros Digitales
  16. 2176
  17. 2177
  18. 2178
  19. 2179
  20. 2180