Results 31 to 40 of about 211,820 (305)
A late Holocene onset of Aboriginal burning in southeastern Australia [PDF]
The extent to which Aboriginal Australians used fire to modify their environment has been debated for decades and is generally based on charcoal and pollen records rather than landscape responses to land-use change. Here we investigate the sensitivity of
Bierman, PR +3 more
core +1 more source
Use of rare earth oxides as tracers to identify sediment source areas for agricultural hillslopes [PDF]
Understanding sediment sources is essential to enable more effective targeting of in-field mitigation approaches to reduce diffuse pollution from agricultural land.
Deasy, C., Quinton, John
core +1 more source
Impacts of river engineering on river channel behaviour : implications for managing downstream flood risk [PDF]
Although knowledge of sediment transport has improved over the last 25 years, our understanding of bedload transfer and sediment delivery is still based on a limited set of observations or on models that make assumptions on hydraulic and sediment ...
Entwistle, NS, Heritage, GL
core +4 more sources
Sediment Entrainment and Slump Blocks Limit Permafrost Riverbank Erosion
Climatic warming and permafrost thaw are predicted to increase Arctic riverbank erosion, threatening communities and accelerating sediment, carbon and nutrient cycling between rivers and floodplains.
Madison M. Douglas +2 more
doaj +1 more source
Sediment Erosion Generated by a Coandă-Effect-Based Polymetallic-Nodule Collector
To date, hydraulic collection is the most widely considered technology in polymetallic-nodule mining, since there is no direct contact between hydraulic collectors and ocean floor.
Said Alhaddad, Rudy Helmons
doaj +1 more source
Erodibility of hill peat [PDF]
peer-reviewedThe project was funded by the European Union Structural Funds EAGGF distributed under the Department of Agriculture and Food Stimulus Fund.The energy necessary to entrain soil in water depends on the soil strength.
Healy, Mark G. +3 more
core +1 more source
Hillslope erosion is an essential source of catchment sediment yield. However, the current understanding of the spatiotemporal patterns of field hillslope erosion processes is limited.
Pengfei Li +8 more
doaj +1 more source
Physical and biological controls on fine sediment transport and storage in rivers [PDF]
Excess fine sediment, comprising particles
Casas-Mulet, R. +10 more
core +3 more sources
Mesoscale mapping of sediment source hotspots for dam sediment management in data-sparse semi-arid catchments [PDF]
Land degradation and water availability in semi-arid regions are interdependent challenges for management that are influenced by climatic and anthropogenic changes.
Gholami, Faraz Rabei +5 more
core +1 more source
Agricultural lands around the globe have been seriously affected by soil erosion and resultant on- and off-site eco-environmental problems. Quantitative assessment of sediment redistribution allows for explicit understanding the effects of natural and ...
Valentin N. Golosov +4 more
doaj +1 more source

