Sherry Zhefang Zhu

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The thalamo-(fronto)cortical circuit is involved in sleep regulation, and its dysfunction might contribute to the pathophysiology of chronic primary insomnia. To obtain more evidence of the involvement of the circuit, we studied 23 patients with chronic primary insomnia and 28 healthy volunteers via the assessment of mismatch negativity (MMN) elicited by(More)
This paper presents an approach to the design and optimization of a new type millimeter-wave micro-electromechanical system (MEMS) phase shifter, using a genetic algorithm. Initial results show that a MEMS phase shifter with 32 30µm-width bridges spaced at 300µm (total length = 10.56mm) can achieve 120°/dB at 35GHz and 148.5°/dB at 60GHz. Further work will(More)
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