Results 51 to 60 of about 471 (92)

Influence of hydraulic conductivity on communities of microorganisms and invertebrates in porous media: a case study in drinking water slow sand filters [PDF]

open access: yes, 2018
.: The impact of reduced hydraulic conductivity on the abundance and diversity of microorganisms and invertebrates was examined in an artificial ecosystem consisting of a slow sand-filter.
Mauclaire, Laurie   +2 more
core  

The hyporheic zone as an invertebrate refuge: a review of variability in space, time, taxa and behaviour [PDF]

open access: yes, 2012
The hyporheic zone is a potential refuge that can promote persistence of benthic invertebrates during adverse conditions in surface streams. For decades, changes in invertebrate depth distribution have been investigated in relation to flood, low flow and
Aldous   +170 more
core   +2 more sources

Limnological research in the Iberian Peninsula: a ten-year survey of published literature. [PDF]

open access: yes, 2015
Research on limnology in southern Europe had achieved a notable presence in the international arena before the onset of the current dramatic cuts in public investment in science.
Bonada i Caparrós, Núria   +1 more
core  

Governing Ecological Connectivity in Cross-Scale Dependent Systems. [PDF]

open access: yesBioscience, 2022
Keeley ATH   +15 more
europepmc   +1 more source

Assessing residence times of hyporheic ground water in two alluvial flood plains of the Southern Alps using water temperature and tracers

open access: yes, 2006
International audienceWater temperature can be used as a tracer for the interaction between river water and groundwater, interpreting time shifts in temperature signals as retarded travel times.
Cirpka, O. A., Hoehn, E.
core   +3 more sources

Interplay of hydrology, community ecology and pollutant attenuation in the hyporheic zone [PDF]

open access: yes, 2018
1) We describe the hierarchical interplay of hydrology, hyporheic ecology and transformation of nutrients and pollutants in the hyporheic zone (HZ). The exchange of water between the surface-subsurface generates the hyporheic exchange flow: the engine ...
Peralta-Maraver, Ignacio   +2 more
core   +1 more source

La zone hyporhéique, une composante à ne pas négliger dans l'état des lieux et la restauration des cours d'eau

open access: yes, 2008
Les projets de restauration des cours d'eau sont maintenant de plus en plus fréquents et ambitieux. Intégrant un grand nombre de composantes de l'hydrosystème, ils ne prennent néanmoins pas pleinement en compte sa dimension verticale et oublient souvent ...
Breil, Pascal   +6 more
core   +1 more source

The effects of oxygen depletion due to upwelling groundwater on the post-hatch fitness of Atlantic salmon (Salmo salar)

open access: yes
The conditions experienced by incubating Atlantic salmon (Salmo salar) eggs are strongly influenced by hyporheic exchange. In some rivers, periods of intense groundwater upwelling can reduce oxygen levels in the incubation zone to 0% saturation.
Bloomer, Jack   +3 more
core   +1 more source

The hyporheic zone of Scottish rivers: its ecology, function and importance [PDF]

open access: yes, 2011
The hyporheic zone (HZ) has been defined as an active ecotone lying between the river bed and underlying groundwater; it is chemically and biologically distinct from these over- and underlying zones.
Pryce, David James
core  

Assessing hyporheic zone dynamics in two alluvial flood plains of the Southern Alps using water temperature and tracers

open access: yes, 2006
International audienceWater temperature can be used as a tracer for the interaction between river water and groundwater, interpreting time shifts in temperature signals as retarded travel times.
Cirpka, O. A., Hoehn, E.
core   +1 more source

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