This paper reports on an evaluation of the use of artificial neural network (ANN) models to forecast daily flows at multiple gauging stations in Eucha Watershed, an agricultural watershed located in north-west Arkansas and north-east Oklahoma. Two different neural network models, the multilayer perceptron (MLP) and the radial basis neural network (RBFNN), were developed and their abilities to p...

Abstract Modified water regimes due to climate change are likely be a major cause of freshwater ecosystem alteration. General Circulation Model (GCM)-related uncertainty in environmental flows at 12 gauging stations the Upper Niger Basin and flooding within Inner Delta is assessed using Ecological Risk Flow Alteration method hydrological model forced with projections from GCM groups for RCP 4.5...

We show that N = 8 spontaneously broken supergravity in four dimensions obtained by Scherk–Schwarz generalized dimensional reduction can be obtained from a pure four dimensional perspective by gauging a suitable electric subgroup of E7,7. Owing to the fact that there are non isomorphic choices of maximal electric subgroups of the U-duality group their gaugings give rise to inequivalent theories...

In the hydrological watershed, some natural processes take place in which interaction of water, soil, climate and vegetation favors capture water. The present study aimed to evaluate preliminary information regarding response water balance a small research watershed with tropical forest cover (15°01'44''N 92°13'55''W, 471 m, 2.3 has). Events precipitation, direct runoff, infiltration rate basef...

Abstract In the present study, ice production in a natural river reach has been studied by means of thermodynamic theory regarding heat flux between ice, air, riverbed, and water. The transfer coefficient equivalent total were determined for different periods during winter. characteristics variation distribution Inner Mongolia Reach Yellow River (IMRYR) combination with change flux. A model des...