The precipitation diurnal cycle (PDC) varies with the season and location.Its link to large-scale weather circulations has been studied in different regions.However, comparable information is lacking for Central Europe.Two decades of hourly Chest precipitation data were combined with records of objective weather patterns over Germany, focusing on t
For characteristics of nonlinearity, time-varying volatility and nonstationarity to disturbance of hoisting system of PMLSM, an improved PMLSM speed-regulation system was designed on basis of established PMLSM d-q axis dynamic mathematical model and BP neural network PID Dla Dzieci control.The system modifies the fixed learning rate in BP neural ne
The pasture digression of meadows followed by soil deflation is one of the pressing environmental problems.This problem is typical for mountain pastures that are constantly in economic circulation.The article presents the results of a geobotanical survey of the Zolsky pastures on the territory of the Kabardino-Balkarian Republic in 2018-2020.The re