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The characteristics of deformation and failure of coal seam floor due to mining in **nmi coal field in China
Deformation and failure of a “three-weak” (weak roof, thick weak coal, and weak floor) coal seam floor subject to mining are studied in this paper. Firstly, by using a group of strain sensors buried at differe...
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Effects of long-term nitrogen deposition on phosphorus leaching dynamics in a mature tropical forest
Elevated anthropogenic nitrogen (N) deposition is suggested to affect ecosystem phosphorus (P) cycling through altered biotic P demand and soil acidification. To date, however, there has been little informatio...