Results 21 to 30 of about 28,306 (248)

Frequency and abundance patterns of plant dispersal systems in Colombian forests and their relationships with the geographic regions of the country

open access: yesColombia Forestal, 2013
The study of plant dispersal systems improves our understanding of forest regeneration, the dynamics of plant populations and the ecological relationships that emerge within ecosystems. In this study we analyzed the patterns of seed dispersal systems for
Diego Felipe Correa Gomez et al.
doaj   +1 more source

Use of computational intelligence techniques to predict flooding in places adjacent to the Magdalena River

open access: yesHeliyon, 2020
Floods are one of the worst natural disasters in the world. Colombia is a country that has been greatly affected by this disaster. For example, in the years 2010 and 2011 there was a heavy rainy season, which caused floods that affected at least two ...
Jenny Marcela Moreno   +2 more
doaj   +1 more source

Complexity and Sociocultural Urbanization of Spare Time in Magdalena Mixhuca Sports City [PDF]

open access: yesInterdisciplinary Description of Complex Systems, 2014
This article derives from my thesis research project “Fragmentation and sociocultural urbanization of spare time. High-significance places in Magdalena Mixhuca Sports City”.
José Antonio García Ayala
doaj   +1 more source

Augmented design for a fully automated alignment system at the Magdalena Ridge Observatory Interferometer [PDF]

open access: yesOptical and Infrared Interferometry and Imaging VI, 2018
Stable beam alignment of an optical interferometer is crucial for maintaining a usable signal-to-noise ratio during science measurements on faint astronomical targets. The Magdalena Ridge Observatory Interferometer will use an Automated Alignment System (AAS) that performs a start-of-night alignment procedure and subsequent alignment corrections in ...
Luis, James JD   +5 more
openaire   +2 more sources

Multilayer Perceptron Applied to the IOT Systems for Identification of Saline Wedge in the Magdalena Estuary - Colombia

open access: yes, 2021
Maritime safety has become a relevant aspect in logistics processes using rivers. In Colombia, specifically in the Caribbean Region, there is the Magdalena River, a body of water that broadly borders the Colombian territory and is a tributary of various economic and public health activities.
Paola Patricia Ariza-Colpas   +8 more
openaire   +2 more sources

Flood protection as a key-component of the environmental restoration of Canal del Dique, Colombia

open access: yesE3S Web of Conferences, 2016
Canal del Dique is a man-made distributary of Rio Magdalena. After its widening in 1980’s environmental degradation caused by abundant sediment load and changes to hydrology took a catastrophic form.
Sokolewicz Marius   +5 more
doaj   +1 more source

Patterns of frequency and abundance of plant dispersal systems in Colombian forests and its relationship with the geographical regions of the country

open access: yesColombia Forestal, 2013
The study of plant dispersal systems allows to go in depth in aspects that define the regeneration of forests, being essential to understand not only the population dynamics of plants but also the ecological relationships that emerge within ecosystems ...
Diego Felipe Correa Gómez   +19 more
doaj   +1 more source

Historical baselines and empirical constraints on global and sectoral energy intensity pathways

open access: yesEnergy Strategy Reviews
Energy intensity is a key variable in energy-demand analysis, long-term scenario building, and strategic energy planning. Although global energy intensity has declined over recent decades, substantial heterogeneity persists across countries and economic ...
Jorge Manuel Barrios-Sánchez   +3 more
doaj   +1 more source

Development of an automated alignment system for the Magdalena Ridge Observatory Interferometer

open access: yes, 2022
The Magdalena Ridge Observatory Interferometer (MROI) is a long baseline optical interferometer under construction in New Mexico, USA. Once complete, it will study active galactic nuclei, young stellar objects and mass transfer in dynamical systems at visible and near infrared wavelengths with sub-milliarcsecond angular resolution.
openaire   +1 more source

Floods risk determination through a fuzzy logic system in developing countries. Case study Magdalena River, Colombia

open access: yesINTERNATIONAL JOURNAL OF COMPUTERS COMMUNICATIONS & CONTROL, 2023
Natural disasters around the world, and specifically floods, can generate great economic, en- vironmental, and human life losses in short periods of time. Early warning systems have been developed as a tool to mitigate the impact of these floods, nevertheless, most of this information is dispersed.
Gabriel Elías Chanchí-Golondrino   +2 more
openaire   +1 more source

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