Ciénaga de Mallorquín is a coastal lagoon designated as a RAMSAR site due to its ecological regional and international importance. In this work, the environmental fluid dynamics code explorer modeling system was implemented to determine the spatio-temporal distribution of temperature, dissolved oxygen, chemical oxygen demand and nutrient levels, and assess the trophic status of Ciénaga de Mallo...

The Ciénaga de Mallorquín is a unique coastal lagoon close to Barranquilla City. It the first study on this topic in that evaluated state of pollution based marine litter inside mangrove forest Mallorquín. A total 860 items and 77.9 kg were collected, equivalent an average density 23.89 items*m-2 2.16 kg*m-2. Plastic was main item (43.55 %), followed by polystyrene, rubber, processed wood, most...

This is the English version of " Juan F. Noyola Vázquez : regreso al solar de la economía política clásica " in Carlos Mallorquín and R. Torres, eds. El Institucionalismo norteamericano y el estructuralismo Latinoamericano, Discursos compatibles? (Universidad Autónoma de Puebla, forthcoming 2004).

A new species of Leberis Smirnov 1989 (Cladocera: Chydoridae) is described based on the material from Ciénaga El Convento (Atlántico Department), Ciénaga Grande de Santa Marta (Magdalena Department), and Laguna Navío Quebrado (La Guajira Department), Colombia. In the Neotropics, Leberis colombiensis sp. nov. could be confused with L. davidi Richard, 1985. But the former differs from the latter ...

Se exponen aspectos del rasgo dinámico Llibre de Contemplació en Déu Ramón Llull, vistos tanto desde su composición, como proyección. Ello revitaliza la concepción filósofo mallorquín los orígenes corriente humanista, no sólo divulgador un nuevo saber sino revolucionario dinamismo aperturista, el que buena parte coincide con Dante.