Sichuan Da Xue Xue Bao Yi Xue Ban
January 2020
J Phys Condens Matter
November 2016
The electrical transport properties of undoped and yttrium-doped strontium titanate (Sr(Ti1 - x Y x )O3 - δ , x = 0, 0.02) under high pressure were investigated with in situ impedance spectroscopy measurements. A pressure-induced conductivity switching for undoped and 2 mole% Y-doped strontium titanate is observed at around ~10.
View Article and Find Full Text PDFZhonghua Yi Xue Yi Chuan Xue Za Zhi
October 2010
Objective: To report an X-linked dominant Charcot-Marie-Tooth disease (CMTX) Chinese family with vocal cord paresis and to identify the mutation of gap junction protein beta 1 gene (GJB1).
Methods: Part of the family members with dysphagia, dysphonia and lethal respiratory failure were studied through flexible laryngoscope, clinical, brain MRI and electrophysiological examinations. After excluding large fragment tandem duplication containing peripheral myelin protein 22 gene (PMP22), direct sequencing was performed to analyze the mutation of the GJB1 gene in 5 patients including the proband, 5 unaffected family members and 50 unrelated healthy individuals.