Results 161 to 170 of about 61,870 (307)

Addressing Biases in Ice Jam Observations by Integrating Multi‐Source Data in a Forested Fluvial Landscape, Southern Quebec

River Research and Applications, EarlyView.
ABSTRACT Exhaustive long‐term and large‐scale ice jam records are scarce in most cold river environments. Many discrete events occur in small, sparsely populated river systems and are poorly represented in open‐source databases. These observation biases are transferred to predictive models of ice jams and the collective understanding of their formation
Lisane Arsenault‐Boucher, Étienne Boucher, Rachid Lhissou, Karem Chokmani, Christophe Kinnard   +4 more
wiley   +1 more source

Effect of ice cover roughness on local scour around bridge piers. [PDF]

Sci Rep
Dong S, Zhang Z, Wang J, Sui J.
europepmc   +1 more source

Potential Impacts of Low Flows on Fish Foodscapes and Production in a Braided River

River Research and Applications, EarlyView.
ABSTRACT Changes in river discharge affect the physical composition and connectivity of habitats which, in turn, may shape the spatial distribution of fish food abundance, accessibility and quality—the ‘foodscape’—of river ecosystems. However, the influence of river flows on fish foodscapes has received very little attention from scientists. We studied
Rick J. Stoffels, Richard S. A. White, Gergely T. Torok, Richard J. Measures, Kristy L. Hogsden, Alex F. Rose, Paul W. Lambert, Jaret P. Bilewitch, S. Elizabeth Graham, Lisa Smith, Amber R. Brooks, Brian J. Smith   +11 more
wiley   +1 more source

Three-Dimensional Reconstruction and Scour Volume Detection of Offshore Wind Turbine Foundations Based on Side-Scan Sonar. [PDF]

Sensors (Basel)
Wang Y, Tao L, Yuan M, Yang J.
europepmc   +1 more source

Geomorphic Effects and Habitat Impacts of Large Wood at Restoration Sites in New England

River Research and Applications, EarlyView.
ABSTRACT Large wood (used interchangeably with the term “instream wood”), which refers to trees, logs and other wood within a channel, is beneficial to river ecosystems and is being used more frequently as a component of river restoration projects. We identified metrics to evaluate the effectiveness of large wood to promote ecological and geomorphic ...
Audrey J. Turcotte, Noah P. Snyder, Mathias J. Collins   +2 more
wiley   +1 more source

Scour process, flow dynamics, hydrodynamic forces, around a series of repelling spur dikes. [PDF]

Sci Rep
Kumar S, Hanmaiahgari PR, Pu JH.
europepmc   +1 more source

Locating Boston’s Place in Environmental History [PDF]

, 2013
Kahrl, Andrew W.
core   +2 more sources

Using Trail Cameras to Monitor Culvert Connectivity in Wadeable Streams

River Research and Applications, EarlyView.
ABSTRACT Anthropogenic barriers in aquatic habitats have led to fragmentation and decreased fish diversity worldwide. Road crossing barriers such as culverts are a significant source of fragmentation and can impede aquatic organism passage (AOP). Many large extent efforts to inventory road crossing barriers and prioritize restoration efforts do not ...
Lesley Twiner, R. Daniel Hanks, Brandon K. Peoples   +2 more
wiley   +1 more source

Investigating the morphological changes of scour hole around gabion spur dikes. [PDF]

Sci Rep
Al-Awadi AT, Hussein HA, Alshami AH, Abdulameer L, Al-Dujaili AN.   +4 more
europepmc   +1 more source

Numerical simulation of the flow around a pier using OpenFOAM [PDF]

, 2014
Cunha Ramos, Pedro, Maia, Rodrigo, Pêgo, João Pedro   +2 more
core