Binzhou Yan
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View article: Ecological Risk Assessment and SpatialDistribution of Heavy Metal in an AbandonedMining Area, a Case Study of Liaoyang PyriteMining Area in China: Implicationsfor the Environmental Remediationof Mine Sites
Ecological Risk Assessment and SpatialDistribution of Heavy Metal in an AbandonedMining Area, a Case Study of Liaoyang PyriteMining Area in China: Implicationsfor the Environmental Remediationof Mine Sites Open
An important hidden source of soil heavy metal pollution was the discharge of wastewater and waste rock during mining production activities.Numerous processes could result in the buildup of heavy metals in soil, and exposure to these metal…
View article: Variable Step Size Solution of Standard Parabolic Equation in Complex Environment
Variable Step Size Solution of Standard Parabolic Equation in Complex Environment Open
Aiming at the problem that it is difficult to balance the accuracy and velocity of the fixed-step solution of standard parabolic equation in the study of radio wave propagation in a wide range of complex environments, a variable-step solut…
View article: Parabolic Equation Modeling of Electromagnetic Wave Propagation over Rough Sea Surfaces
Parabolic Equation Modeling of Electromagnetic Wave Propagation over Rough Sea Surfaces Open
The parabolic equation is an efficient numerical solution for electromagnetic wave propagation. In order to address the difficulties in predicting electromagnetic wave propagation in the maritime environment caused by atmospheric dust and …
View article: Variable Step Size Technique for the Parabolic Equation in Complex Environmental Conditions
Variable Step Size Technique for the Parabolic Equation in Complex Environmental Conditions Open
In this paper, a variable step size method for the PE (Parabolic Equation) is proposed to solve the problem of low computational efficiency in the study of radio wave propagation at a large range of complex environments. Firstly, the relat…