Abstract: Nowadays, active rectifiers are increasingly used, particularly in grid-connected applications. The high efficiency and reliability of active rectifiers become crucial for increasing the ...
Abstract: 3D ultrasound reconstruction allows physicians to explore a region of interest (ROI) in 3D while leveraging the advantages of 2D ultrasound imaging: simple, low cost and non-ionizing. It may ...
A ring-shaped arrangement of galaxies stretching roughly 1.3 billion light-years in diameter has been identified in the ...