Abstract: The calculation of the visible time window (VTW) of synthetic aperture radar (SAR) satellite to regional target plays an important role in SAR satellite mission planning. At present, the VTW ...
Abstract: Detection time is the core indicator of the islanding detection method with positive feedback power disturbance (PFPD) for dc microgrid, which determines the speed and effectiveness of the ...
The numbers are in: For the eighth straight year, UPS is one of the holiday season’s most reliable shippers. According to the latest ShipMatrix report, our customers enjoyed industry-leading on-time ...
AGAWAM, Mass. (WWLP) – With Christmas just weeks away, shipping specialists are urging people to send their gifts now to ensure they arrive by December 25th. Agawam Pack & Ship has seen increased ...
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