• Bayesian Calibration and Sensitivity Analysis for a Karst Aquifer Model Using Active Subspaces 

      Teixeira Parente, MarioORCIDiD; Bittner, DanielORCIDiD; Mattis, Steven A.ORCIDiD; Chiogna, GabrieleORCIDiD; Wohlmuth, Barbara (Water Resources Research, 2019)
      In this article, we perform a parameter study for a recently developed karst hydrological model. The study consists of a high-dimensional Bayesian inverse problem and a global sensitivity analysis. For the first time in ...
    • Impacts of Peak‐Flow Events on Hyporheic Denitrification Potential 

      Singh, TanuORCIDiD; Gupta, ShubhangiORCIDiD; Chiogna, GabrieleORCIDiD; Krause, StefanORCIDiD; Wohlmuth, Barbara (Water Resources Research, 2022-03-24)
      Subsurface flows, particularly hyporheic exchange fluxes, driven by streambed topography, permeability, channel gradient and dynamic flow conditions provide prominent ecological services such as nitrate removal from streams ...