We can trace the roots of ground water hydrology in the U.S. to Wisconsin at the end of the nineteenth century when there was a remarkable confluence of talent at the University of Wisconsin (now the University of WisconsinMadison), including T.C. Chamberlin, F.H. King and C.S. Slichter. Although none of these men likely would have identified himself as a hydrologist, each did seminal work in g...

Abstract This study tended to evaluate the quality of groundwater three artesian wells (free ground water) distributed randomly in province Babylon order knowledge a better using this water. Three water samples were chosen from each well achieve purpose. Groundwater analyzed laboratory department applied geology terms following variables: total dissolved substances (TDS), electrical conductivit...

Introduction: A large concentration of seemingly collapsed features and associated outflow channels are found between western Lunae Planum and western Arabia Terra in the cratered highlands (units Npl1 and Npl2 [1]) and the volcanic plains (unit Hr [1]). Comparisons with terrestrial flood channels, such as those of Channeled Scablands in eastern Washington, suggest that the Martian channels wer...

Alberto Carraro1,2, Thomas Ehrhard2,⋆, and Antonino Salibra1,⋆⋆ 1 Department of Computer S ien e, Ca' Fos ari University, Veni e 2 PPS, UMR 7126, university Paris Diderot and CNRS Abstra t. Given a semi-ring with unit whi h satis es some onditions, we de ne an exponential fun tor on the ategory of sets and relations whi h allows to de ne a denotational model of Di erential Linear Logi and of th...