The existing~(210)Pb_(ex)mass balance models for the assessment of cultivated soil erosion are based on an assumption that~(210)Pb_(ex)is quite evenly mixed within the plough layer.However,the amount
Dielectric wall accelerator(DWA), towards high gradient acceleration field(30 MeV/m–100 MeV/m), is under development at Institute of Modern Physics. A prototyp