Results 181 to 190 of about 4,028 (227)
Connecting thiamine availability to the microbial community composition in Chinook salmon spawning habitats of the Sacramento River basin. [PDF]
Appl Environ MicrobiolSuffridge CP +10 more
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Journal of Environmental Management, 2022
The responses of microbial communities in hyporheic zone to the eco-hydrological process have been a hotspot in river ecological health research. However, the impact of different metal pollution levels and hyporheic exchange on the microbial communities are still unclear.
Jinxi Song, Jianbo Chang, Feihe Kong
exaly +3 more sources
The responses of microbial communities in hyporheic zone to the eco-hydrological process have been a hotspot in river ecological health research. However, the impact of different metal pollution levels and hyporheic exchange on the microbial communities are still unclear.
Jinxi Song, Jianbo Chang, Feihe Kong
exaly +3 more sources
The hyporheic refuge hypothesis reconsidered: a review of hydrological aspects
Marine and Freshwater Research, 2011 The hyporheic zone (HZ) is thought to serve multiple functions for lotic invertebrates, but its role in the persistence of benthic assemblages after disturbances (‘hyporheic refuge hypothesis’, HRH) has never been clearly demonstrated since its initial ...
Marie-José Dole-Olivier
exaly +2 more sources
Hyporheic flows in stratified beds
Water Resources Research, 2008Surface‐subsurface exchange fluxes are receiving increasing interest because of their importance in the fate of contaminants, nutrients, and other ecologically relevant substances in a variety of aquatic systems. Solutions have previously been developed for pore water flows induced by geometrical irregularities such as bed forms for the cases of ...
MARION, ANDREA +3 more
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Fungi in the Hyporheic Zone of a Springbrook
Microbial Ecology, 2006Eight bimonthly sediment core samples (n = 6) were collected, to a depth of 64 cm, from the hyporheic zone of a springbrook in southern Ontario, Canada. Sediment cores were divided into three to four sections, and organic matter was subdivided into six different categories.
F, Bärlocher +3 more
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Hyporheic flow and transport processes: Mechanisms, models, and biogeochemical implications
Reviews of Geophysics, 2014 Fifty years of hyporheic zone research have shown the important role played by the hyporheic zone as an interface between groundwater and surface waters.
Fulvio Boano +2 more
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Relative Sensitivity of Hyporheic Copepods to Chemicals
Bulletin of Environmental Contamination and Toxicology, 2008The sensitivity of harpacticoid copepods was tested against selected pollutants. Acute toxicity tests were carried out for five hyporheic species exposed to pesticides, ammonia, and metals. The stygoxene Bryocamptus zschokkei, B. minutus, B. pygmaeus and Attheyella crassa; and the stygophilous B.
Di Marzio WD +6 more
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Hyporheic Communities of Two Montana Rivers
Science, 1974Collections of stream organisms from a domestic water supply system adjacent to the Tobacco River revealed that a detritus-based community exists in subterranean waters circulating through floodplain gravels at least 4.2 meters below and 50 meters laterally from the river channel.
J A, Stanford, A R, Gaufin
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Transport of Phosphorus in the Hyporheic Zone
Water Resources Research, 2022AbstractPhosphorus is not only an essential nutrient for organisms but also a major contributor to the eutrophication of fluvial ecosystems. Previous studies have focused on the flux of phosphorus at the water‐sediment interface, and very little is known about the transport and distribution of phosphorus in bedforms.
Guangqiu Jin +5 more
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