The demand for water resources is increasing day by due to the rapid increase in world population, drought caused industrialization, urbanization and global climate change. efficient use of depends on correct planning operation systems future. seasonality analysis reveal similarities between hydrological characteristics currents regionally. Examining river flow data essential design hydraulic s...

About 10% of Europe's surface area is prone to rapid flooding rivers confined in valleys. The devastating potential such floods exacerbated by the deficits existing gauging networks, including low station densities and recording frequencies, lack information beyond stage height. Here, we use seismic data July 2021 Ahrtal flood, Germany, extract complement sparse hydrometric data, reconstruct ev...

due to the nature of the sediment data, selection of appropriate methods for processing the data before entering them to the artificial intelligence models can enhance the reliability of simulations results. in this study, the effects of sediment data processing procedures on ann and anfis models outputs in 7 dez basin stations were evaluated. accordingly, three scenarios were considered: in th...

Gauging is a general procedure for mapping quantum many-body system with global symmetry to one local gauge symmetry. We consider generalized gauging map that does not enforce at all lattice sites, and show it an isometry on the full input space including charged sectors. apply this convert global-symmetric bulk systems of holographic codes gauge-symmetric systems, vice versa, while preserving ...

The background for string propagation is obtained by a chiral gauging of the SL(2, R) Wess-Zumino-Witten model. It is shown explicitly that the resulting background fields satisfy the field equations of the three dimensional string effective action and the target space has curvature singularity. Close connection of our solution with the three dimensional black string is demonstrated. IP/BBSR/92...