Keep your luxury bag collection coveted with these essential Goyard pieces, from the iconic Saint Louis to rare miniature ...

Azerbaijan: Nagorno-Karabah, the districts of Zengilan, Jabrayil, Qubadli, Lachin and Kelbajar on the Azerbaijan-Armenia ...

After the pulse current is transformed into a trapezoidal current waveform, the wear volume of the armature rail can not only be reduced but also the acceleration efficiency of the armature can be ...

Different current waveforms (i.e., pulse, trapezoidal, and half-sinusoidal signals) will be compared regarding MS manipulation capabilities and energy consumption considering PMs eddy current effects, ...