Huimei Zhou

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OBJECTIVE To analyze the clinical presentation of perineal endometriosis and evaluate its treatment. METHODS Clinical data were analyzed from the records of 36 patients with perineal endometriosis who were operated on between 1983 and 2007 at Peking Union Medical College Hospital, and followed up for 0.5 to 14 years. RESULTS The incidence of perineal(More)
INTRODUCTION Recent years have seen continuous reports about the successful reconstruction of numerous organs with the application of tissue-engineering techniques. Thus, we assess the outcomes for vagina reconstruction using tissue-engineered biological material, which we suggested previously as an ideal graft for vaginoplasty. AIM To evaluate the(More)
A nonplanar Flash memory architecture with ultrahigh-density (∼1.5 × 10 cm−2) NiSi nanocrystals (NCs) as the floating gate is demonstrated using a triangular-shaped Si nanowire array as the memory transistor channel. The memory device shows good programming, erasing, and retention characteristics. This result suggests that nonplanar devices can extend NC(More)
Ovary benign clear cell adenofibroma (CCAF) is extremely rare. Here, we reported a 38-year-old woman with CCAF who was given sequential cyclic hormone replacement therapy for eight years due to premature ovarian failure (POF). At operation, we found adenofibromas in both ovaries and well encapsulated. The cut surface was cystic and solid in appearance, and(More)
A memory structure based on self-aligned silicon nanocrystals (Si NCs) grown over Al(2)O(3)-covered parallel-aligned carbon nanotubes (CNTs) by gas source molecular beam epitaxy is reported. Electrostatic force microscopy characterizations directly prove the charging and discharging of discrete NCs through the Al(2)O(3) layer covering the CNTs. A CNT field(More)
Di-block copolymer synthesized Co/Al2O3 core-shell nanocrystal (NC) capacitors were fabricated in order to study the temperature-dependent electron transport. The capacitance-voltage memory window is shown to increase proportionally with the substrate temperature, saturating at 3.5 V, at 175 C. At elevated operating temperatures, the tunneling of electrons(More)
A TiSi2 nanocrystal (NC) memory was fabricated. TiSi2 NCs were synthesized on SiO2 by annealing Ti covered Si NCs. Compared to the reference Si NC memory, both experiment and simulation results show that TiSi2 NC memory exhibits larger memory window, faster writing and erasing, and longer retention lifetime as a result of the metallic property of the(More)
OBJECTIVES The aim of this study was to evaluate the efficacy and safety with gonadotropin-releasing hormone agonist (GnRHa) combined with a levonorgestrel-releasing intrauterine system or an aromatase inhibitor (letrozole) in young women with well-differentiated early endometrial carcinoma (EC) and complex atypical hyperplasia (CAH). METHODS We performed(More)
P-type ZnO nanowires with silver (Ag) doping were synthesized via a chemical vapor deposition process. The incorporation of Ag was confirmed by selected-area energy-dispersive x-ray spectroscopy. The formation of acceptor states was demonstrated by temperature and excitation power-dependent photoluminescence measurements. Characterization of field-effect(More)
ZnO grown by molecular beam epitaxy Zheng Zuo, Huimei Zhou, Mario J. Olmedo, Jieying Kong, Ward P. Beyermann, Jian-Guo Zheng, Yan Xin, and Jianlin Liu Quantum Structures Laboratory, Department of Electrical Engineering, University of California Riverside, Riverside, California 92521, USA Department of Physics and Astronomy, University of California(More)