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A single algorithm to retrieve turbidity from remotely-sensed data in all coastal and estuarine waters
(Elsevier Science Inc, 2015-01)
Ocean color remote sensing has been shown to be a useful tool to map turbidity (T) and suspended particulate matter (SPM) concentration in turbid coastal waters. Different algorithms to retrieve T and/or SPM from water ...
Seasonal and interannual variability of the Douro turbid river plume, northwestern Iberian Peninsula
(2017)
The Douro River represents the major freshwater input into the coastal ocean of the northwestern Iberian Peninsula. The seasonal and interannual variability of its turbid plume is investigated using ocean color composites ...
Impact of topographical factors and the land use and cover in the water quality of the basin of the Roseira stream, Jundiaí, São Paulo - BrazilImpacto dos fatores topográficos e do uso e cobertura da terra na qualidade das águas da bacia do córrego da Roseira, Jundiaí, São Paulo - Brasil
(2021-08-01)
The different forms of land use and cover, combined with the topography of a basin, modulate the occurrence and extent of erosion in water supply areas. This study aimed to examine the influence of topographic factors ...
Interaction of sodium cholate with dioctadecyldimethylammonium chloride vesicles in aqueous dispersion
(Elsevier B.V., 2006-11-15)
Mixtures of dioctadecyldimethylammonium chloride (DODAC) cationic vesicle dispersions with aqueous micelle solutions of the anionic sodium cholate (NaC) were investigated by differential scanning calorimetry, DSC, turbidity ...
Changes in the phytoplankton structure in a Pampean shallow lake in the transition from a clear to a turbid regime
(Springer, 2014-08)
We analysed the changes in phytoplankton and in the main limnological features in a shallow lake during its transition from a clear-vegetated regime to a turbid one from 2005 to 2013. As samplings were discontinuous, data ...
Equivalence of turbulence statistics between monodisperse and polydisperse turbidity currents
(Elsevier, 2017-01)
Turbidity currents are buoyancy driven submarine flows where the source of buoyancy is typically a polydisperse sediment suspension. Sustained propagation of such flows depend on the ability of turbulence in the flow to ...
Spatio-temporal variability in underwater light climate in a turbid river-floodplain system. Driving factors and estimation using Secchi disc
(John Wiley & Sons Ltd, 2019-04-11)
The underwater light climate has important effects on primary producers. The aim of this research was to evaluate its variability in a turbid river-floodplain system. Photosynthetically active radiation (PAR) was measured ...
Properties of the body of a turbidity current at near-normal conditions: 1. Effect of bed slope
(Blackwell Publishing, 2019-11-12)
We study the body of turbidity currents in normal flow conditions by means of highly resolved direct numerical simulations of a homogeneous model. We focus on turbidity currents where the net amount of sediment is held ...
Anatomy of subcritical submarine flows with a lutocline and an intermediate destruction layer
(Nature, 2021-12)
Turbidity currents are sediment-laden flows that travel over a sloping bed under a stagnant ambient fluid, driven by the density difference between the current and the ambient. Turbidity currents transport large amounts ...