How Alysa Liu Won Gold in Women’s Figure Skating

With seven clean triple jumps, Alysa Liu skated effortlessly to Olympic gold, becoming the first American woman in 20 years ...
IEEE

Condition Monitoring for DC-link Capacitors and PV arrays based on the Start-up Process of the PV System

Abstract: This paper proposes a method to enable condition monitoring of DC-link capacitors and PV arrays simultaneously based on the start-up process in the PV system. First, the start-up and DC-link ...
IEEE

High-Precision Flatness Measurement for Cryogenic Mosaic Focal Plane Arrays

Abstract: Mosaic charge coupled device (CCD) or complementary metal oxide semiconductor (CMOS) cameras are crucial for giant telescopes, especially those with a large field of view (FOV). One of the ...