Results 11 to 20 of about 606,049 (285)
Size-sorting dust grains in the surface layers of protoplanetary disks [PDF]
, 2008 Aims: We wish to investigate what the effect of dust sedimentation is on the observed 10 mum feature of protoplanetary disks and how this may affect the interpretation of the observations.
Dominik, C., Dullemond, C. P.
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Analitic Investigation of the Regularities of Changing Dust Concentration During the Abrasive Decrease of Stone Structures [PDF]
, 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
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Predicting ephemeral gully erosion with RUSLER and EphGEE [PDF]
Proceedings 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
Sedimentation and polar order of active bottom-heavy particles [PDF]
, 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
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Rehabilitation of an Incised Stream Using Plant Materials: the Dominance of Geomorphic Processes
Ecology 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
Quantifying the changes of soil surface microroughness due to rainfall impact on a smooth surface [PDF]
Nonlinear 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
Ecological 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
Faunal response to benthic and hyporheic sedimentation varies with direction of vertical hydrological exchange [PDF]
, 2014 1. Sedimentation and clogging of benthic and hyporheic zone substrates is increasingly being recognised as one of the greatest threats to the ecological integrity of riverine ecosystems globally. This ex-situ study examined the influence of sedimentation
Bo +58 more
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Velocity fluctuations and hydrodynamic diffusion in sedimentation [PDF]
, 2001 We study non-equilibrium velocity fluctuations in a model for the sedimentation of non-Brownian particles experiencing long-range hydrodynamic interactions.
+8 more
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Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2012 River history is reflected in the nature of the sediments carried and deposited over time. Using examples drawn from around the world, this account illustrates how river sediments have been used to reconstruct past environmental changes at a variety of scales in time and space. Problems arising from a patchy alluvial record and from influences external
openaire +3 more sources