bath-tub curve

'allo aging rate arthur james balfours closed-cycle MHD generator compensating deal contract complementary null character cresentic dune defense adaptation Frikadellen Klein-Vis Klippan laws of economics mean of a fuzzy event minisuperspace multiflux method pternopetalum tanakae(franch.et savat)hand.-mazz.c Stachyopsis marrubioides statistic fluctuation subursine through fastening