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Jesus Insuasti, Felipe Roa and Carlos Mario Zapata-Jaramillo
Pre-conceptual schemas are a straightforward way to represent knowledge using controlled language regardless of context. Despite the benefits of using pre-conceptual schemas by humans, they present challenges when interpreted by computers. We propose an ...
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Jhoana Patricia Romero Leiton,Eduardo Ibargüen,Universidad de Nariño - Colombia Universidad de Investigación de Tecnología Experimental Yachay Tech- Ecuador
Pág. 76 - 89
En el presente artículo se presenta un análisis de un problema de control óptimo para la transmisión de la enfermedad de malaria en las poblaciones de humanos y mosquitos en el municipio Tumaco (Nariño), se consideró transmisión vectorial y vertical (mad...
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Jorge E. Orejuela-Gartner
Between Colombia and Ecuador, the two richest countries in the world in orchids, 9,000 species are found or thirty percent of all knownspecies. However, in both countries the number of orchid species threatened with extinction may well add up 3,000 speci...
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GUADALUPE DE LA LANZA ESPINO,IGNACIO GALINDO E.
The thermo-oxy-haline structure down to 100 m depth was determined in September 1987 through eight selected stations obtained from a transect of 340 km long across offshore waters near Manzanillo, between 104 W and 108 W at 19 N The waters in the firs...
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