Results 101 to 110 of about 5,645 (215)

Streambed and Water Profile Response to In-Channel Restoration Structures in a Laboratory Meandering Stream [PDF]

, 2015
In-channel structures are often installed in alluvial rivers during restoration to steer currents, but they also modify the streambed morphology and water surface profile, and alter hydraulic gradients driving ecologically important hyporheic exchange ...
Bangshuai Han, Doll B. A., Hong‐Hanh Chu, Peakall J., Theodore A. Endreny, Wu W.   +5 more
core   +2 more sources

Groundwater Temperature Processes and Patterns: Implications for Stream Thermal Regimes

WIREs Water, Volume 13, Issue 2, March/April 2026.
Shallow groundwater temperatures are controlled by ground surface temperatures and are influenced by climate change and land cover changes. Deeper groundwater temperature is constant year‐round, making it cooler (warmer) in the summer (winter) than surface water, and exhibits a lagged response to surface warming.
Barret L. Kurylyk, Christa Kelleher, Dylan J. Irvine, Hayden A. Tackley, Jason A. Leach, Bethany T. Neilson, Victor F. Bense   +6 more
wiley   +1 more source

Separation of river network–scale nitrogen removal among the main channel and two transient storage compartments [PDF]

, 2011
Transient storage (TS) zones are important areas of dissolved inorganic nitrogen (DIN) processing in rivers. We assessed sensitivities regarding the relative impact that the main channel (MC), surface TS (STS), and hyporheic TS (HTS) have on network ...
Briggs, Martin A., Gooseff, Michael N., Hopkinson, Charles S., Jacobs, Jennifer M., Peterson, Bruce J., Stewart, Robert J., Wollheim, Wilfred M.   +6 more
core   +1 more source

Aquatic Hyphomycete Species Are Screened by the Hyporheic Zone of Woodland Streams [PDF]

, 2014
Aquatic hyphomycetes strongly contribute to organic matter dynamics in streams, but their abilities to colonize leaf litter buried in streambed sediments remain unexplored.
Bärlocher F, Bärlocher F, Chauvet E, Chergui H, Fischer MWF, Frost H, Gessner MO, Griebler C, Gulis V, Gulis V, Kaushik NK, Kaushik NK, Knudsen GR, Krauss G, Legendre P, Naegeli MW, Nimmo JR, Orghidan T, Parmasto E, Read SJ, Strayer DL, Suberkropp K, Webster J, Webster J   +23 more
core   +3 more sources

A Wave Tank Study on Turbulent Transport of a Passive Tracer Above Gravelly Sand Beds

Journal of Geophysical Research: Oceans, Volume 131, Issue 3, March 2026.
Abstract Exchange processes at the seabed interface have a non‐negligible impact on biogeochemical processes of the sea. Acknowledging this impact on the input of nutrients from the seabed into the water column further entails properly assessing the transport and mixing of these nutrients within the water column.
Helena Stirnweiß, Lloyd Reese, Leonie Kandler, Sven Grundmann, Martin Brede   +4 more
wiley   +1 more source

Characterization of spatial heterogeneity of groundwater-stream water interactions using multiple depth streambed temperature measurements at the reach scale [PDF]

, 2006
International audienceStreambed temperatures can be easily, accurately and inexpensively measured at many locations. We obtained 140 vertical streambed temperature profiles along a 220 m section of a small artificial stream to characterize patterns of ...
Bayer-Raich, M., Schirmer, M., Schmidt, C.   +2 more
core   +3 more sources

Using radon to understand parafluvial flows and the changing locations of groundwater inflows in the Avon River, southeast Australia [PDF]

, 2016
This work is distributed under the Creative Commons Attribution 3.0 License (CC BY 3.0)Abstract. Understanding the location and magnitude of groundwater inflows to rivers is important for the protection of riverine ecosystems and the management of ...
Cartwright, Ian, Hofmann, Harald
core   +2 more sources

Scaling down hyporheic exchange flows: from catchments to reaches [PDF]

, 2017
Abstract. Rivers are not isolated systems but continuously interact with the subsurface from upstream to downstream. In the last few decades, research on the hyporheic zone (HZ) from many perspectives has increased appreciation of the hydrological importance and ecological significance of connected river and groundwater systems. Although recent reviews,
Chiara Magliozzi, Robert Grabowski, Aaron I. Packman, Stefan Krause   +3 more
openaire   +2 more sources

Longitudinal Dispersion and Hyporheic Exchange of Neutrally Buoyant Microplastics in the Presence of Waves and Currents

Microplastics
An experimental study was conducted to identify the behaviour of neutrally buoyant microplastics (specific density, 0.94) in different hydrodynamic conditions while focusing on combined wave–current conditions and the mixing across the hyporheic zone ...
Merenchi Galappaththige Nipuni Odara, Devvan Waghajiani, George-Catalin Obersterescu, Jonathan Pearson   +3 more
doaj   +1 more source

Microplastic accumulation in riverbed sediment via hyporheic exchange from headwaters to mainstems. [PDF]

Sci Adv, 2022
Drummond JD, Schneidewind U, Li A, Hoellein TJ, Krause S, Packman AI.   +5 more
europepmc   +1 more source