... phase of the second flare and its evolution in correlation with ribbonseparation provide evidence for the cause of the CME eruption. The propagation and orientation of the CME with respect to the ... case, and through (2) , the conductive cooling time tc,whichwas77 s for this flare. The five flares yielded tc0values between 1,088 and 2, 016 s and tcvalues between 22 and 1; 02s(Table1). The ... Te, the effec-tive ion temperatures and non-thermal motions, the plume cross-section relative to the size of the coronal hole, and the plasma bulk speeds.In this paper, we briefly discuss the...