Results 41 to 50 of about 543 (161)
Relationship of Focal Erosions, Bone Mineral Density, and Parathyroid Hormone in Rheumatoid Arthritis [PDF]
The Journal of Rheumatology, 2011 Objective.To investigate the relationship among focal bone erosions and bone mineral density (BMD), 25(OH) vitamin D (25OHD), and parathyroid hormone (PTH) values in patients with rheumatoid arthritis (RA).Methods.The study included 1191 RA patients (1014 women, 177 men, mean age 58.9 ± 11.1 yrs) participating in a multicenter, cross-sectional study ...
ROSSINI, Maurizio +8 more
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Mapping monthly rainfall erosivity for the Lazio Region (Italy) [PDF]
, 2020 Erosion is an exogenous phenomenon, antagonistic to the constructive forces both of an endogenous nature (i.e. orogeny) and of a biological nature (i.e. coral reef), leading to the dismantling of the earth's surface and filling, with the clastic material
C. Mineo +11 more
core +1 more source
Engenharia Agrícola, 2007 Desenvolveu-se este trabalho com o objetivo de analisar a variabilidade espacial da erosividade no Estado do Rio de Janeiro, por meio de análise geoestatística.
Claudinei A. Montebeller +4 more
doaj +1 more source
Vertical Cylinder Density and Toppling Effects on Dune Erosion and Overwash
Journal of Waterway, Port, Coastal, and Ocean Engineering, 2015 AbstractInteractions among waves, sand dunes, and vertical cylinders are investigated in a laboratory experiment. A cross-shore numerical model is expanded to include the drag force acting on cylinders. The hydrodynamic variables modified by the cylinders are used to predict bed load and suspended sand transport rates.
Ayat, Berna, Kobayashi, Nobuhisa
openaire +3 more sources
Cogent Engineering, 2019 Susceptibility analysis and mapping are prerequisites to sustainable land-use management and erosion prevention. Selection of appropriate erosion causative factors (CFs) is crucial in developing valid and accurate susceptibility models. However, existing
Taofeeq Sholagberu Abdulkadir +6 more
doaj +1 more source
Agritech, 2012 The research aims at studying the efect of rain erosivity generated from different formulae on a fully raster-based erosion modeling of USLE (Universal Soil Loss Equation) with the support of remotely sensed data of Landsat 7 ETM+ and geographical ...
Bambang Sulistyo
doaj +1 more source
Tropical Agricultural Research, 2011 Soil erosion is one of the major factors that contributes to land degradation in the up and mid country of Sri Lanka. It is important to assess the rate of soil erosion under different environmental and socio-economic contexts to identify and apply ...
KDBL Jayarathne +2 more
doaj +1 more source
Soil erosion modelling at European scale by using high resolution input layers [PDF]
, 2015 Soil erosion by water is one of the most widespread forms of soil degradation. Since soil erosion is difficult to measure at large scales, soil erosion models are a crucial estimation tool at regional, national and European levels. The high heterogeneity
Panagos, Panagiotis
core +1 more source
SVM-Based Geospatial Prediction of Soil Erosion Under Static and Dynamic Conditioning Factors
MATEC Web of Conferences, 2018 Land degradation caused by soil erosion remains an important global issue due to its adverse consequences on food security and environment. Geospatial prediction of erosion through susceptibility analysis is very crucial to sustainable watershed ...
Mustafa Muhammad Raza Ul +5 more
doaj +1 more source
Influence of Lithology and Biota on Stream Erosivity and Drainage Density in a Semi-Arid Landscape, Central Chile [PDF]
Drainage density is a fundamental landscape feature that determines the length scale for hillslope sediment transport and results from the competition of diffusive hillslope and advective stream incision processes, whose efficiencies are known to vary ...
Scherler, Dirk +6 more
core +1 more source