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Sediment transport dynamics in a glacierized Andean basin: lessons from the Estero Morales, Chile
(2022)
Suspended and bedload transport dynamics on rivers draining glacierized basins depend on complex processes of runoff generation along with the degree of sediment connectivity and coupling at the basin scale. This thesis ...
Indirect assessment of sedimentation in hydropower dams using MODIS remote sensing images
(Remote Sensing, 2019-02-05)
In this study, we used moderate resolution imaging spectroradiometer (MODIS) satellite images to quantify the sedimentation processes in a cascade of six hydropower dams along a 700-km transect in the Paranapanema River ...
The role of bottom sediments for investigating hydrological processes
(2011-02-01)
Sediments are loose earth materials with variable grain size such as sand, silt and clay that accumulate on the land surface, in river and lake beds, and on the ocean floor. They are formed by weathering of different rock ...
The effect of hydrographs on bed load transport and bed sediment spatial arrangement
(AMER GEOPHYSICAL UNION, 2012)
Field measurements of sediment transport in gravel bed rivers often reveal hysteretic effects due to differences in sediment availability between the rising and falling limbs of a flood hydrograph. However, only a small ...
Indirect assessment of sedimentation in hydropower dams using MODIS remote sensing images
(2019-02-01)
In this study, we used moderate resolution imaging spectroradiometer (MODIS) satellite images to quantify the sedimentation processes in a cascade of six hydropower dams along a 700-km transect in the Paranapanema River ...
SEDIMENT PARTICLE SELECTION DURING FEEDING BY FOUR SPECIES of UCA (BRACHYURA, OCYPODIDAE)
(Brill Academic Publishers, 2011-05-01)
Differences in sorting of sediment grain-size during the feeding activity of fiddler crabs were investigated experimentally in four Uca species that have different numbers of spoon-tipped setae on the second maxillipeds. ...
SEDIMENT PARTICLE SELECTION DURING FEEDING BY FOUR SPECIES of UCA (BRACHYURA, OCYPODIDAE)
(Brill Academic Publishers, 2011-05-01)
Differences in sorting of sediment grain-size during the feeding activity of fiddler crabs were investigated experimentally in four Uca species that have different numbers of spoon-tipped setae on the second maxillipeds. ...
Review: In situ and bioremediation of organic pollutants in aquatic sediments
(2013-03-21)
Organic pollutants in sediments are a worldwide problem because sediments act as sinks for hydrophobic, recalcitrant and hazardous compounds. Depending on biogeochemical processes these hydrocarbons are involved in adsorption, ...
Avaliação hidrossedimentológica da Bacia Hidrográfica do Rio Quatorze, Francisco Beltrão (PR), por meio de modelo hidrológico computacional
(Universidade Tecnológica Federal do ParanáFrancisco BeltraoEngenharia Ambiental, 2014-02-27)
This monograph aims to address the study of sediment production by runoff, whereas its production in the Quatorze River Watershed predominantly by the municipality of Francisco Beltrão, Paraná. The process of erosion and ...
The sediment microorganisms under the oxygen minimum zone: present day analogs of precambrian oceans?
(Universidad de Concepción.Facultad de Ciencias Naturales y Oceanográficas., 2006)