Abstract: This letter proposes a gradient-based end-of-life (EOL) criterion for power semiconductor modules under power cycling tests. It significantly improves the consistency in determining the ...

Slope tomography is an appealing tomographic method for velocity and anisotropic model building. We present a concise anisotropic slope tomography based on the 2-D quasi-acoustic eikonal equation in ...

Gross domestic product is the monetary value of all finished goods and services made within a country during a specific period.