FILE - This image provided by NORAD, the North American Aerospace Defense Command, shows NORAD's Santa Tracker on Wednesday, Dec. 24, 2025. NORAD via AP, File Sometimes kids drop the phone after ...
Forbes contributors publish independent expert analyses and insights. Janhoi McGregor (jan-eye) is a reporter who covers technology news. If you’re planning to take advantage of Samsung, Google, or ...
Abstract: This paper studies discrete-time high-order fully actuated (HOFA) model reference tracking (MRT) control for a class of combined spacecraft simulators (CSSs) with disturbances. Firstly, a ...
Abstract: This study presents an enhanced active power control (APC) strategy to track the desired reference power in a permanent magnet vernier generator (PMVG)-based wind turbine system (WTS). In ...
Click to open image viewer. The exterior of a 'vaccine shipper,' a container for shipping, and maintaining and tracking the temperature of, the Pfizer-BioNTech COVID-19 vaccine. The cardboard exterior ...
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