Results 171 to 180 of about 1,994 (297)
Scour hole behaviour: A field study of the Dutch Rhine Delta
Scour hole behaviour can be divided into dynamic and stable. Dynamic scour holes grow in area, depth and volume during seasonal discharge variations and are typically located in discharge‐dominated river reaches. Stable scour holes are found in tidal rivers with heterogeneous riverbeds and show nearly fixed dimensions.
Marthe Oldenhof +3 more
wiley +1 more source
LiDAR-based topographic data for the coastline of Port Foster (Deception Island, Antarctica). [PDF]
Román A +4 more
europepmc +1 more source
ABSTRACT The pattern of flow or hydrological connection between a river's main channel and its floodplain can vary seasonally and spatially in frequency, duration, direction, and magnitude. Such variation is expected to promote habitat and biotic diversity.
Jarrod R. Sackreiter +3 more
wiley +1 more source
Drivers of intraspecific genetic differentiation of a wheat's wild relative <i>Leymus racemosus</i>: roles of isolation by distance and environmental factors. [PDF]
Zhang Z, Shi X, Tian H, Tan D.
europepmc +1 more source
Glacial history and geomorphology of Trygghamna, western Svalbard
Nína Aradóttir
openalex +1 more source
Making Waves: The Effects of Whitewater Parks on Fish Passage in Colorado
ABSTRACT Instream structures have fragmented riverine habitats throughout much of the world, including the Western USA. Whitewater parks (WWPs) are relatively new instream structures designed to create hydraulic waves for recreational boating and surfing by constricting flows into a steep chute or drop.
Eric E. Richer +5 more
wiley +1 more source
Agent-based simulations reveal the possibility of multiple rapid northern routes for the second Neanderthal dispersal from Western to Eastern Eurasia. [PDF]
Coco E, Iovita R.
europepmc +1 more source
Abstract The radar surface echo can be separated into coherent and incoherent components by statistical approaches, and the coherent component can be described by a backscattering model related to the RMS height. According to backscattering models for fractal surfaces, the coherent power in decibels decreases with RMS height on a scale independent of ...
Tiansheng Hong +9 more
wiley +1 more source
Abstract Carbon dioxide (CO2) evasion and downstream export of carbon (C) from headwater streams represent important fluxes in the global C cycle. Yet, these fluxes are generally studied in isolation, leaving gaps in the understanding of the overall role of streams in the C cycle.
Demian Hauptmann +5 more
wiley +1 more source
A digital-twin platform for cryospheric disaster warning. [PDF]
Cui Y +7 more
europepmc +1 more source

