Mostrando 61 - 80 Resultados de 46,530 Para buscar '((particles OR particulos) OR articles)', tiempo de consulta: 0.55s Limitar resultados
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    Autores Cardeño Calle, Lukas, Londoño, Marta E.
    Publicado 2014-07-22
    Descripción: ...Measurements by Uv-visible spectrophotometry and atomic force microscopy were carried out to confirm the particles’ characteristics. Peaks in the range of 400 and 470 nm were present, indicating the presence of silver nanoparticles. ...
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    Descripción: ...El manglar está ligado a la salud de los corales, ya que de él depende la cantidad de sedimentos que transitan hacia el mar.Palabras clave: sedimentación, corales, Canal del Dique (Colombia), erosión, río Magdalena.AbstractCurrently, around the Magdalena River, anthropogenic and natural activities generate large amounts of sediment that corresponds to particles suspended in the water causing its turbidity and altering its natural composition. ...
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    Autores Krause, Décio
    Publicado 2008-01-01
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    Descripción: ...The material develops higher initial stiffness and reaches peak strength faster in small boxes or in materials whose particles are larger. 2. The residual strength does not depend on the size of the shear box and particle size 3. ...
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