Results 11 to 20 of about 636,102 (287)

Predicting ephemeral gully erosion with RUSLER and EphGEE [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2015
Ephemeral gully erosion is not included in predictions made with the Revised Universal Soil Loss Equation, version 2 (RUSLE2). A new distributed application called RUSLER (RUSLE2-Raster) predicts distributed soil loss and its output can be linked with ...
S. M. Dabney   +2 more
doaj   +1 more source

Quantifying the changes of soil surface microroughness due to rainfall impact on a smooth surface [PDF]

open access: yesNonlinear Processes in Geophysics, 2017
This study examines the rainfall-induced change in soil microroughness of a bare smooth soil surface in an agricultural field. The majority of soil microroughness studies have focused on surface roughness on the order of ∼ 5–50 mm and ...
B. K. B. Abban   +7 more
doaj   +1 more source

Analitic Investigation of the Regularities of Changing Dust Concentration During the Abrasive Decrease of Stone Structures [PDF]

open access: yes, 2018
In the process of repair or restoration of building structures, it is often necessary to strengthen building structures from limestone-shell rock, concrete, reinforced concrete, hard materials-granite, basalt, etc.
Bezpalova, A. (Alla)   +2 more
core   +2 more sources

Using taxa-based approaches to delineate stream macroinvertebrate assemblage responses to stressor gradients in modified alluvial agroecosystems

open access: yesEcological Indicators, 2023
Alluvial plain landscapes are some of the most agriculturally productive lands in the world but often have modified stream ecosystems due to cultivation history. This context requires consideration when establishing water quality management goals.
Jason M. Taylor   +2 more
doaj   +1 more source

Sedimentation and polar order of active bottom-heavy particles [PDF]

open access: yes, 2013
Self-propelled particles in an external gravitational field have been shown to display both an increased sedimentation length and polar order even without particle interactions.
Hahn, Aljoscha M.   +2 more
core   +2 more sources

Rehabilitation of an Incised Stream Using Plant Materials: the Dominance of Geomorphic Processes

open access: yesEcology and Society, 2008
The restoration of potentially species-rich stream ecosystems in physically unstable environments is challenging, and few attempts have been evaluated scientifically.
F. Douglas. Shields, Jr.   +4 more
doaj   +1 more source

Evaluation of the Efficiency of the Sedimentation Unit Equipped with Baffle Plates in Removing Water Turbidity in Flood Conditions [PDF]

open access: yesعلوم و مهندسی آب و فاضلاب, 2021
The raw water entering the water treatment plants in Guilan province is of surface water type and due to the fact that the soil of the supplying rivers catchment area is highly erodible, in heavy rains the soils washed by runoff enter the rivers or ...
Navid Nourbakhsh, Abbas Hasani Somarin
doaj   +1 more source

Velocity fluctuations and hydrodynamic diffusion in sedimentation [PDF]

open access: yes, 2001
We study non-equilibrium velocity fluctuations in a model for the sedimentation of non-Brownian particles experiencing long-range hydrodynamic interactions.
  +8 more
core   +3 more sources

Sedimentation of cohesive sediments at the subtidal flat affected by wind wave in high turbidity estuary

open access: yesFrontiers in Marine Science, 2023
Sedimentation is an important mechanism to mitigate the shrinking of tidal flat and to restore its ecological function by means of sand or mud nourishment.
Qi Shen   +7 more
doaj   +1 more source

Effect of Standing Water on Formation of Fan‐Shaped Sedimentary Deposits at Hypanis Valles, Mars

open access: yesGeophysical Research Letters, 2023
Fan‐shaped sedimentary deposits are key indicators of paleoclimate on Mars. The largest example, a multi‐lobed deposit (>1,000 km2) at the outlet of Hypanis Valles, may have formed either subaerially or at the edge of a water body.
Ajay B. Limaye   +4 more
doaj   +1 more source

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