The article evaluates the hydraulic processes in collectors which constructed irrigated fields. Illuminated washing under influence of flow velocity collector bed. In order to study basin, are covered results research conducted self-washing natural field conditions. Collector 2-K-4 Khavas district Syrdarya region was selected as object research. Given cases changes project parameters a result c...

We propose a variational principle to compute quantum adiabatic brachistochrone (QAB) for open systems. Using the notion of ``adiabatic speed'' based on energy gaps, we derive Lagrangian associated functional measuring time spent achieve behavior, which in turn allows us perform optimization. The QAB is illustrated nonunitary dynamics stimulated Raman passage process, Deutsch-Jozsa computing al...