Scientists in Germany have demonstrated a startling new form of surveillance: identifying people using nothing more than ordinary WiFi signals. By analyzing how radio waves bounce around a room, ...

Abstract: Medical imaging equipment (MIE) is regarded as a crucial facility in the 21st century. Its noninvasive and safe nature in providing diagnostic images or guiding treatments has garnered ...

Abstract: Traditional second harmonic restraint method used in large-scale wind parks (WPs) transformers of may lead to incorrect action of relay protection. Regarding the above issues, a method for ...

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