Zhongshan Daxue xuebao. Yixue kexue ban, 2012 摘要：【目的】 局部免疫法治疗重型斑秃在国外的使用历史已逾30年，但国内尚未广泛开展，本研究旨在分析该法治疗中国重型斑秃患者的疗效及初步探讨作用机制。【方法】 对63例斑秃患者进行二苯环丙烯酮局部免疫治疗。治疗前进行皮肤镜、实验室、病理检查，治疗过程中对血常规、总IgE进行监测并复查部分患者头皮病理。同时检测21名患者治疗前后血清细胞因子浓度，并征集正常对照13人，年龄性别与斑秃组相匹配。【结果】 本组患者总有效率为61.0%，疗效仅与脱发面积成负相关，即面积越小，疗效越好，而与其它临床资料无相关关系 ...
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风机叶片-轮毂连接引下线及其接线端子雷击电磁热-力特性分析及结构改进
Dianci bileiqi雷击事故往往导致风机通信元件和自动化控制的烧毁、发电机击穿、电气设备损坏等，针对风力发电机组中雷电接闪暂态过程叶片-轮毂连接引下线上经常出现打火以及接线端子脱落的工程故障现象展开多物理场研究：将雷电流分解为各频率下考虑集肤效应的独立影响分析，再根据所求出的引下线各时刻不同频率下电流密度分布构建引下线电磁热数学模型；计算并分析引下线水平段与垂直段轴向电磁力方向相反对弯折段的影响；结合接触电阻、温度、预紧力3个重要参数建立端子接触力模型解释该连接通道的端子脱落现象。最后 ...
黄煜涛, 夏能弘, 阮庆洲
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[Research progress on extracellular vesicles derived from platelet-rich plasma in tissue repair and regeneration]. [PDF]
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