Showing 321 - 333 results of 333 for search '"concentration"', query time: 0.04s Refine Results
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    A novel method to determine background concentrations and spatial distributions of heavy metals in soil at large scale using machine learning coupled with remote sensing-terrain at... by Magboul M. Sulieman, Fuat Kaya, Abdullah S. Al-Farraj, Eric C. Brevik

    Published 2025-06-01
    Subjects: “…Establish soil heavy metals background concentrations and spatial variability using machine learning algorithms coupled with remote sensing and digital elevation model derivatives…”
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    Chemostats and epidemics: Competition for nutrients/hosts by Hal L. Smith, Horst R. Thieme

    Published 2013-07-01
    Subjects: “…break-even concentrations…”
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