Results 71 to 80 of about 4,028 (227)

Hyporheic temperature patterns within riffles

, 1997
This paper outlines the results of a pilot study using data at 12 min intervals from 20 miniature temperature dataloggers to establish vertical and longitudinal temperature patterns within a river bed.
Petts, G.E., Evans, E.C.
core   +1 more source

Hydrodynamic and ecological effects of engineered logjams: Insights from field observations

Earth Surface Processes and Landforms, Volume 51, Issue 6, June 2026.
Drone imaging, LSPIV and electrofishing data quantified restoration effects of engineered logjam at the Emme River (Switzerland). Placement and discharge shaped flow: Side jams created longer wakes, centre jams stronger mixing; and lower discharge intensified gap velocities, whereas wake length remained stable.
Felix Broß, Clémence Dorthe, Isabella Schalko   +2 more
wiley   +1 more source

The hyporheic handbook: a handbook on the groundwater-surface water interface and hyporheic zone for environment managers [PDF]

, 2009
Buss, S., Cai, Z., Cardenas, B., Fleckenstein, J., Hannah, D., Heppell, K., …Wood, P. (2009). The Hyporheic Handbook: a handbook on the groundwater-surface water interface and hyporheic zone for environment managers.
Smith, Jonathan, Krause, Stefan, Fleckenstein, Jan, Pinay, Gilles, Parkin, Geoff, Cai, Zuansi, Cardenas, Bayarni, Porter, Jonathan, Wood, Paul, Richie, Anna, Hannah, David, Lerner, David, Riley, Janet, Ritchie, Anna, Old, Gareth, Hulme, Paul, Pickup, Roger, Tellam, John, Buss, Steve, Mant, Jenny, Kaeser, Daniel, Sear, David, Malcolm, Iain, Shields, Brian, Heppell, Kate, Ibrahim, Tristan, Robertson, Anne, Lawler, Damian, Rhodes, Glenn   +28 more
core  

Increasing Streambed Permeability Around Vertical Steps to Enhance Hyporheic Exchange

Water Resources Research
In‐stream structures can be used to promote hyporheic exchange, that is, the exchange of water and solutes between the stream and the underlying streambed.
M. Tajari, M. H. Omid, A. A. Dehghani, A. N. Ghameshlou, F. Boano   +4 more
doaj   +1 more source

Evaluation of Nitrate Reduction Potential Using Field Water Quality Parameters of the Hyporheic Zone in the Tandoncheon Stream, Daejeon, Korea [PDF]

Geo Data
The hyporheic zone is a transitional interface between surface water and groundwater that is characterized by distinct physicochemical conditions and plays a key role in various biogeochemical processes.
Hanna Choi, Sooyeon Han, JongGyu Han, Yebin Lee   +3 more
doaj   +1 more source

Hotspots and Blind Spots in Global River Temperature Science: Implications for Evidencing Climate Adaptation

Hydrological Processes, Volume 40, Issue 6, June 2026.
This systematic review and bibliometric synthesis of 529 primary studies (1990–2025) maps the thematic, methodological and geographic structure of river water temperature (Tw) science. Evidence is concentrated in high‐income temperate regions, local or catchment‐scale studies, daily data and statistical modelling.
A. Jahanbakhshi, T. I. Marjoribanks, D. M. Hannah, R. L. Wilby   +3 more
wiley   +1 more source

The Fragility of Bedform‐Induced Hyporheic Zones: Exploring Impacts of Dynamic Groundwater Table Fluctuations

Water Resources Research
Hyporheic zones are commonly regarded as resilient and enduring interfaces between groundwater and surface water in river corridors. In particular, bedform‐induced advective pumping hyporheic exchange (bedform‐induced exchange) is often perceived as a ...
L. Wu, J. D. Gomez‐Velez, L. Li, K. C. Carroll   +3 more
doaj   +1 more source

Drivers of Greenhouse Gas Emissions in Tropical Riverine Systems Across a Gradient of Human Impact

International Review of Hydrobiology, Volume 111, Issue 1, June 2026.
ABSTRACT Tropical lotic ecosystems are important sources of greenhouse gas emissions, yet the magnitude and variability of such emissions remain poorly constrained. Here, we quantified spatial and short‐term temporal variability of carbon dioxide (CO2) and methane (CH4) fluxes across tropical riverine systems spanning a gradient of human impact, while ...
João Miguel Merces Bega, Murilo de Souza Ferreira, Nícolas Reinaldo Finkler, Carlos Eduardo de Campos Jordão, Davi Gasparini Fernandes Cunha   +4 more
wiley   +1 more source

Comparative Studies Are Needed to Contextualize Stranding in Hydropeaking River Systems

Fisheries Management and Ecology, EarlyView.
Raegan Davis, Steven J. Cooke, Karen E. Smokorowski   +2 more
wiley   +1 more source

Engineered Gravel Trench Hyporheic Exchange to Create Cold‐Water Thermal Refuges

River Research and Applications, Volume 42, Issue 5, Page 1054-1068, June 2026.
ABSTRACT Warming rivers are driving a loss or fragmentation of cold‐water habitat and providing the impetus to develop proactive thermal management approaches to maintain suitable habitat in rivers. One innovative approach is through the creation of cold‐water thermal refuges during periods of thermal stress for aquatic species.
Kathryn A. Smith, Edmund A. Halfyard, Christa Kelleher, Barret L. Kurylyk   +3 more
wiley   +1 more source