997 resultados para Indios-Origen


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Aliphatic hydrocarbon content, distribution and origin in superficial and deep sediments of three interconnected urban lagoons located in Concepción-Chile were studied. In all lagoons, the analysis showed that aliphatic hydrocarbons present were of biogenic and anthropogenic origin, and n-alkanes were predominantly from odd carbon, confirmed by a relatively high Pristane/Phytane ratio. The most abundant Polycyclic Aromatic Hydrocarbons (PAHs) were two high-molecular weight species (Fluoranthene and Pyrene) whose presence may be related with the regular activities of the area as well as with combustion processes.

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Desarrollo empresarial y creación de empresa

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Tesis (Maestría en Ciencias con Especialidad en Microbiología Médica) UANL

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Tesis (Maestría en Ciencias con Especialidad en Microbiología Médica) UANL

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Tesis (Maestría en Ciencias con Especialidad en Ingeniería de Tránsito) UANL

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Tesis (Maestría en Ciencias Geológicas) UANL, 2011.

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Tesis (Maestría en Ciencias con Acentuación en Microbiología) UANL, 2012.