A5043676188- Geology and Paleoclimatology Research
- Water Resource Management and Quality
- Maritime and Coastal Archaeology
- Environmental and Cultural Studies in Latin America and Beyond
- Isotope Analysis in Ecology
- Archaeology and ancient environmental studies
- Environmental and Ecological Studies
- Aquatic Ecosystems and Phytoplankton Dynamics
- Cassava research and cyanide
- Biological Control of Invasive Species
- Geochemistry and Elemental Analysis
- Air Quality Monitoring and Forecasting
- Air Quality and Health Impacts
- Atmospheric chemistry and aerosols
- Groundwater and Isotope Geochemistry
- Water Quality and Resources Studies
- Soil Science and Environmental Management
- Hydrology and Watershed Management Studies
- Freshwater macroinvertebrate diversity and ecology
- Coral and Marine Ecosystems Studies
Universidad de Antioquia
2017-2024
Antioquia Institute of Technology
2017
En la zona de represamiento quebrada La Vega (Antioquia), Colombia, se midieron in situ entre abril y septiembre del año 2003, demanda béntica (DB) el consumo oxígeno por gramínea Brachiaria arrecta. Para determinación DB midió disuelto cada 30 minutos durante 4 horas en una adaptación cámara descrita 1997 Rounds Doyle. B. arrecta utilizó un sistema cilindros 10 cm diámetro 50 altura, con mediciones hora. fluctuó 0,37 1,07 gm-2día-1, 5,43 8,28 x10-4 ggbiomasa-1día-1 agua 8,70 144,4 x 10-4...
Este trabajo evaluó la condición ambiental de un tramo del Río San Juan por medio índice calidad ecológico (ICE) usando como grupo indicador las algas perifíticas. El método determinó gradiente a partir correlaciones entre variables fisicoquímicas y abundancia través análisis correspondencias canónicas, puntuaciones obtenidas en cada punto muestreo se utilizaron una correlación estandarizada para modelo promedios ponderados (WA) que finalmente permitieron estimar el óptimo tolerancia taxón....
We identified two climatological parameters that are key to modeling the behavior of tropospheric ozone (O3) produced in urban area a heavily polluted city Colombian Andes. These relative humidity (RH) and total radiation intensity (I). In topographically constrained areas, production O3, as by-product during photo-oxidation carbon monoxide (CO) nitrogen oxides (NO NO2) has received much attention over last decades. Models used describe O3 dynamics based on computationally demanding...
The raised fields discovered recently in the Gulf of Urabá, northwestern Colombia, extends more than 135,000 hectares among floodplains rivers León, Suriquí and Tumaradocito Chocó biogeographic region. To understand mechanisms by which people use wetlands under climate change Late Holocene, paleoenvironmental cultural conditions were studied using artifacts, soil micromorphology, geochemical, chronostratigraphic palynological analyses at El Vergel archaeological site. aim this study is to...