Multiple space agencies plan to return astronauts to the moon by the end of this decade. Along with commercial and ...

This work considers the magnetohydrodynamic (MHD) boundary layer flow over a non-linear stretching sheet with an incompressible viscous fluid. The proposed mathematical model is formulated in partial ...

The tool, called SESBI—the Stream Ecosystem Services and Biodiversity Index—is designed to measure what is called "stream health," meaning the degree to which a stream functions ecologically ...

Firstly, dynamic phasors, time delay and zero-order hold are embedded into the small-signal model at the same time, then the closed-loop transfer function of the droop-controlled inverter is built.