An Efficient Phase-Locked Loop for Distorted Three-Phase Systems

This paper proposed an efficient phase-locked loop (PLL) that features zero steady-state error of phase and frequency under voltage sag, phase jump, harmonics, DC offsets and step-and ramp-changed frequency.The PLL includes the sliding Goertzel discrete Fourier transform (SGDFT) filter-based fundamental positive sequence component separator (FPSCS)

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Pathological AT1R-B2R Protein Aggregation and Preeclampsia

Preeclampsia is one of the most frequent and severe complications of pregnancy.Symptoms of Cereal preeclampsia usually occur after 20 weeks of pregnancy and include hypertension and kidney dysfunction with proteinuria.Up to now, delivery of the infant has been the most effective and life-saving treatment to alleviate symptoms of preeclampsia becaus

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