The electro-dynamic braking capacity of hydrogen-powered autonomous-rail rapid tram is severely limited by the state of charge (SOC) of the energy storage battery and the operational status of the hydrogen fuel cell.When the energy storage battery is near its full charge state and the hydrogen fuel cell continues to generate power, the storage batt

B-spline data interpolation and approximation require parameterization at the first step.For this purpose, many algorithms have been developed, Pin such as the uniform, centripetal, chord length, Foley and universal methods.The uniform method works well if the input data points are distributed regularly.The chord length method produces large deflec

The identification and early warning of potential Toy landslides can effectively reduce the number of casualties and the amount of property loss.At present, interferometric synthetic aperture radar (InSAR) is considered one of the mainstream methods for the large-scale identification and detection of potential landslides, and it can obtain long-ter

The subject of this analysis is Georg Freudenhammer’s map of Palatinatus Posnaniensis, editions of which were published by all major publishing houses of the 17th century: the Blaeu family, Janssonius, Schenk/Valk or Janssonius van Waesbergen.The formerly unknown first state was dedicated to the new Queen of Poland, Louise Marie Gonzaga.The autho