Results 11 to 20 of about 43,135 (290)

Seasonal variations of the thermohaline structure in the Magdalena-Almejas Bay lagoon system and adjacent sea

open access: yesCiencias Marinas, 2010
The seasonal variability of sea surface temperature (SST) in the Magdalena-Almejas Bay lagoon system (Mexico) and adjacent oceanic region was characterized in terms of the averaged monthly SST distributions obtained from AVHRR satellite images during ...
O Zaitsev   +2 more
doaj   +3 more sources

The Plio-Quaternary Magdalena Turbidite System

open access: yes, 2006
2006. Estrada F., Alonso B., Ercilla G. The Plio-Quaternary Magdalena Turbidite System. SEPM/Geological Society of London conference “External Controls on Deepwater Depositional Systems”, to be held at the Geological Society in Piccadilly, London, March ...
Ercilla, Gemma   +2 more
core   +2 more sources

Trichomycterus sketi: a new species of subterranean catfish (Siluriformes: Trichomycteridae) from the Andean Cordillera of Colombia

open access: yesBiota Colombiana, 2010
A new catfish species belonging to genus Trichomycterus Valenciennes (Trichomycteridae) is described. Trichomycterus sketi n. sp. was collected in Cueva del Indio located in the upper río Opón basin, Magdalena river system, in the Andean Cordillera ...
César A. Castellanos-Morales
doaj   +11 more sources

Association between violence and anxiety and depression problems in women living in the Magdalena region, Colombia

open access: yesEuropean Psychiatry, 2023
Introduction Violence against women constitutes a social and health problem, exploring the impact that this can generate on mental health is an indispensable resource for the development of intervention and prevention strategies, primarily in one of the
K. Múnera-Luque   +1 more
doaj   +1 more source

Fish community turnover in a dammed Andean River over time [PDF]

open access: yesNeotropical Ichthyology, 2022
We describe the change in the fish community of the Porce River in Magdalena River Basin, Colombia, following the construction of the Porce III hydropower reservoir based on 13 years of monitoring data. The results show a clear reduction of the number of
Daniel Valencia-Rodríguez   +5 more
doaj   +1 more source

Influence of vehicular traffic on environmental noise spectrum in the tourist route of Santa Marta City

open access: yesEnergy Reports, 2020
Transportation demands large amounts of fuel. In particular, road transport greatly contributes to both criteria air pollutants and noise within cities.
D.A. Jiménez-Uribe   +3 more
doaj   +1 more source

A socio-ecological assessment of land-based contamination and pollution: The Magdalena delta, Colombia

open access: yesFrontiers in Marine Science, 2022
River mouth systems, such as estuaries and deltas are important earth system transitional zones linking the land and coastal marine systems. They funnel anthropogenic contaminants and pollutants from the activities in the river catchment into the marine ...
David Gallo-Vélez   +3 more
doaj   +1 more source

El emprendimiento universitario desde un enfoque sistémico

open access: yes, 2023
The present investigation is developed in the universities of the department of Magdalena, Colombia, with the purpose of knowing the characteristics of the university entrepreneurial system. The episteme was systemic, with a descriptive type of research,
Orozco-Castillo, Elvis   +2 more
core   +2 more sources

Peces de planicies de inundación tropical de la cuenca baja del río Magdalena, Colombia

open access: yes, 2023
We studied fish diversity and assessed determinant factors in the structure of fish assemblages captured in a tropical floodplain of the Magdalena River basin, Colombia. We identified that the fish richness reported in this study (43 species) corresponds
García Alzate , Carlos   +1 more
core   +1 more source

Causes and consequences of recent degradation of the Magdalena River basin, Colombia

open access: yesLimnology and Oceanography Letters, 2022
The Magdalena River in Colombia is one of the world's largest (discharge = 7100 m3 s−1) tropical rivers, hosting > 170 aquatic vertebrate species. However, concise synthesis of the current ecological and environmental status is lacking.
Jorge Salgado   +8 more
doaj   +1 more source

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