Now showing items 1-9 of 9

    • El análisis de entropía. un método para determinar el grado de selección en un sedimento. aplicación en un área del caribe colombiano 

      Brieva, Jorge A.; Montes, Luis
      The concept of entropy may be defined as the probability that a given event can exist as a certain state information theory.  This aleatory attribute of entropy is useful in the information theory, and can be used to ...
      Universidad Nacional de Colombia Revistas electrónicas UN Geología Colombiana. 
    • Dispersión sísmica por presencia de capas someras de alta velocidad: modelamiento con diferencias finitas 

      Céspedes, Sandra; Quintana, Robinson; Ghisays, Alfredo; Pérez, Gabriel; Montes, Luis
      Mediante el modelamiento con diferencias finitas, se estudia el efecto de la dispersion sísmica por la presencia de capas someras de alta velocidad, con contrastes y espesores variables, y su influencia en la información ...
      Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal. 
    • Efecto de la rugosidad del terreno en las secciones sísmicas: modelamiento por elementos finitos 

      Quintana, Robinson; Céspedes, Sandra; Ghisays, Alfredo; Pérez, Gabriel; Montes, Luis
      Las zonas de piedemonte se caracterizan por las capas someras de baja velocidad y poria topografía rugosa. En esos estratos se produce un ruido coherente lIamado backscattering que apantalla las ondas que provienen de los ...
      Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal. 
    • Quaternary dating by electron spin resonance (esr) applied to human tooth enamel 

      Carvajal, Eduar; Montes, Luis; Almanza Montero, Ovidio Amado
      This paper presents the results obtained from using electron paramagnetic resonance (EPR) to analyse tooth enamel found at the Aguazuque archaeological site (Cundinamarca, Colombia), located on the savannah near Bogota at ...
      Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal. 
    • Quaternary dating by electron spin resonance (esr) applied to human tooth enamel 

      Carvajal, Eduar; Montes, Luis; Almanza Montero, Ovidio Amado
      This paper presents the results obtained from using electron paramagnetic resonance (EPR) to analyse tooth enamel found at the Aguazuque archaeological site (Cundinamarca, Colombia), located on the savannah near Bogota at ...
      Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal. 
    • Reservoir characterization by multiattribute analysis: the orito field case 

      Guerrero, Jairo G.; Vargas, Carlos Alberto; Montes, Luis
      In order to characterize the Caballos formation reservoir in the Orito field in the Putumayo basin - Colombia, a multiattribute analysis was applied to a 50 km2 seismic volume along with 16 boreholes. Some properties of ...
      Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal. 
    • Thin-layer detection using spectral inversion and a genetic algorithm 

      Castaño, Kelyn Paola; Ojeda, Germán; Montes, Luis
      Spectral inversion using a genetic algorithm (GA) as an optimisation approach was used for increasing the seismic resolution of a particular dataset; by contrast with the conjugate gradient method, a GA does not require a ...
      Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal. 
    • Thin-layer detection using spectral inversion and a genetic algorithm 

      Castaño, Kelyn Paola; Ojeda, Germán; Montes, Luis
      Spectral inversion using a genetic algorithm (gA) as an optimisation approach was used for increasing the seismic resolution of a particular dataset; by contrast with the conjugate gradient method, a gA does not require a ...
      Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal. 
    • Thin-layer detection using spectral inversion and a genetic algorithm 

      Castaño, Kelyn Paola; Ojeda, Germán; Montes, Luis
      Spectral inversion using a genetic algorithm (GA) as an optimisation approach was used for increasing the seismic resolution of a particular dataset; by contrast with the conjugate gradient method, a GA does not require a ...
      Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal.