Jiaping Mei

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BACKGROUND Endoplasmic reticulum (ER) stress and activation of the unfolded protein response (UPR) play important roles in chronic intestinal inflammation. Necrotizing enterocolitis (NEC) is the most common gastrointestinal emergency in preterm infants and is characterized by acute intestinal inflammation and necrosis. The objective of the study is to(More)
At high frequency, such as 50 kHz, the behaviors of isolated transformers and diodes in rectifiers are considerably different from ones at low frequency, such as 50 Hz. The analysis and the experiment in this paper show that it suffers from poor power factor and low power output if conventional AC-DC converters with isolated transformer are directly applied(More)
This paper presents a literature review on the high-frequency AC distribution system and an experimental relationship for the radiated electromagnetic noise level on the 50kHz AC distribution system in the vehicle system, with regards to the required safety level for human exposures, based on the ICNIRP guidelines. The Electro-Magnetic Interference (EMI)(More)
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