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An experimental study on using rare earth elements to trace phosphorous losses from nonpoint sources

L Wang, T Liang, PJA Kleinman… - Chemosphere, 2011 - Elsevier
... In most cases, eutrophication restricts water uses for fisheries, recreation, and industry due to
the ... from different sources and pathways is important for the protection of water quality and ... Rare
earth elements (REEs) comprise a group of 17 metallic elements with similar chemical ...

Soil hydraulic properties on the steep karst hillslopes in northwest Guangxi, China

H Chen, J Liu, W Zhang… - Environmental Earth Sciences - Springer
... could significantly facilitate water infiltration into soils, but higher clay (\0.002 mm) content could
restrict water movement. This result indicated that rock fragment, sand, and clay contents may
remarkably affect water flow in the ... Environ Earth Sci DOI 10.1007/s12665-011-1246-y ...

Study on Approaches of Land Suitability Evaluation for Crop Production Using GIS

L Li, J Zhao… - … and Computing Technologies in Agriculture IV, 2011 - Springer
... transition plain region and semiarid plain region, the surface soil is liable to erosion and black
earth layer is thin due to the rugged or long gentle slope terrain, and soil condition restricts crop
production. ... Light, heat and water resource are rich in the maize growing season. ...
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Effects of calcium and rare earth elements on microstructure and creep properties of AZ91 alloy in as cast and semisolid processed conditions

B Nami, SG Shabestari… - … Journal of Cast …, 2011 - ingentaconnect.com
... 6 Rare earth can enhance the fluidity, wear resistance and ignition resistance of AZ91 alloy. ... limit
the addition of these elements into magnesium alloys and consequently restrict the development ...
Subsequently, the steel cup containing the melt was quenched into water at room ...
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THE WATER MOLECULE, LIQUID WATER, HYDROGEN BONDS, AND WATER NETWORKS

M Chaplin - Water: The Forgotten Biological Molecule, 2011 - books.google.com
... Liquid water is the most extraordinary substance, and life on earth and its probability elsewhere
in the universe cannot have evolved or continue without it. ... However, as hydrogen bonding is
directional it restricts the number of neighboring water molecules to about four ...
Cited by 1 - All 2 versions

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