Results 21 to 30 of about 2,992 (126)
Yacimientos carboníferos de la Jagua de Ibirico (departamento del Magdalena)
Boletín Geológico, 1957 Desde hace algún tiempo el país está buscando con gran interés la exportación de los carbones del Occidente colombiano y especialmente de los del Valle; estudios bastante completos, con el mismo fin, se han realizado también sobre los carbones de la ...
Vicente Mutis Jurado
doaj +1 more source
Mammalogy Notes, 2020 A pesar de su amplia distribución geográfica, los patrones de abundancia del tigrillo (Leopardus pardalis) son poco conocidos en paisajes transformados.
Orlando Padilla-Rivera +2 more
doaj +1 more source
Esquema de seguimiento y control para la administración de las regalías carboníferas aplicadas a la libre inversión en el departamento de la Guajira [PDF]
, 2013 El presente trabajo tiene como uno de sus objetivos fundamentales la estructuración de un esquema de seguimiento y control a los proyectos de libre inversión financiados con recursos provenientes de las regalías carboníferas en el Departamento de la ...
Ortiz Torres, Rossy +1 more
core
Exploiting algal strains for robust cross‐domain phytoplankton classification via deep learning
Limnology and Oceanography: Methods, Volume 23, Issue 11, Page 815-833, November 2025.Abstract Phytoplankton species are essential bioindicators for evaluating the status of freshwater ecosystems in accordance with the EU Water Framework Directive. However, manual identification of phytoplankton is time‐consuming and requires taxonomic expertise. Deep learning (DL) offers promising tools for automating the identification, but challenges
Ladislav Hodač +10 more
wiley +1 more source
Moral Loopholes in the Global Economic Environment: Why Well-Intentioned Organizations Act in Harmful Ways [PDF]
, 2011 Thomas Pogge’s notion of moral loopholes serves to provide support for two claims: first, that the ethical code of the global economic order contains moral loopholes that allow participants in special social arrangements to reduce their obligations to ...
Reiter, S.L.
core +3 more sources
Conservation Science and Practice, Volume 7, Issue 10, October 2025.How can we use novel techniques such as community science, remote sensing, and environmental DNA to detect rare plants? Our evidence map provides information on the types of plants detected with each technique and the habitats in which the studies took place, as well as potential solutions to help overcome problems found with these techniques, sources ...
Ana Hernández Martínez de la Riva +3 more
wiley +1 more source
Mammalogy Notes, 2018 Como parte de las acciones de monitoreo de la fauna silvestre de la mina El Cerrejón, se evaluó la abundancia de las especies Marmosa xerophila y Marmosa robinsoni en tres sectores diferentes (bosque seco secundario del área de La Estrella, bosque ...
Orlando Padilla-Rivera
doaj +1 more source
Anthropology &Education Quarterly, Volume 56, Issue 3, September 2025.ABSTRACT This article uses the framework of legal violence to examine two educational labels attached to immigrant young people: newcomer and international student. We demonstrate how these labels function to obscure immigrant students' long‐standing relationships with the United States and result in missed opportunities to address how legal violence ...
Sophia L. Ángeles, Kyle Halle‐Erby
wiley +1 more source
Ciencia Política, 2018 El departamento de La Guajira desde los años noventa, cuenta con la mina a cielo abierto más grande del mundo (El Cerrejón), por lo cual el Estado colombiano ha recaudado 1.461 millones de dólares por concepto de regalías en los últimos 25 años.
Edwin Hernández
doaj +1 more source
Ecosphere, Volume 16, Issue 5, May 2025.Abstract The area of primary boreal forest continues to decline due to anthropogenic disturbance, often targeting forests that provide the highest economic returns. This selective use of forests raises the question of whether the remaining primary forests occur within a subset of the environmental conditions present in their region of occurrence.
Maxence Martin +6 more
wiley +1 more source