Rail impedance directly affects the transmission performance of track circuit.Considering the condition of earth stratification, it is difficult to calculate the rail impedance due to the semi-infinite integration interval and the oscillation of the integrand by the Carson formula.Then proposing a truncation method which is applied to luau thank yo
The paper presents the results of a numerical simulation of water jet (250 m/s) impact onto the surface of motionless liquid (water).The main attention has been paid to the influence of the jet end shape on the liquid dynamics in the vicinity of the impact site.This is of interest for the applications google pixel 7 freedom characterized by the des
This paper is devoted to the analysis of the impact of COVID-19 on the increase in the rate of intimate partner violence identified during the pandemic.Partner violence can be explained as read more one way of establishing and securing control and power by men over women.To explain this phenomenon, the paper uses a feminist approach that is gender