针对现阶段用电设备状态监测技术存在的处理速度较慢、准确率较低等问题,文中基于多突变点检测和模板匹配策略提出了一种用电设备在线状态监测方法。该方法在缓冲区模型和滑动窗口模型的基础上,利用多路搜索树突变点检测(Ternary Search...针对现阶段用电设备状态监测技术存在的处理速度较慢、准确率较低等问题,文中基于多突变点检测和模板匹配策略提出了一种用电设备在线状态监测方法。该方法在缓冲区模型和滑动窗口模型的基础上,利用多路搜索树突变点检测(Ternary Search Tree and Kolmogorov-Smirnov,TSTKS)算法形成窗口维度和缓冲区维度的特征向量,通过两种维度的模板匹配实现用电设备的运行状态匹配和状态切换时刻定位。基于家用电冰箱的仿真实验结果表明,所提方法具有检测速度快、准确率高等优点,可为用电设备状态监测领域提供参考。展开更多
目的:本研究旨在探讨ETHE1基因突变c.586G>A引起的乙基丙二酸脑病(EE)的临床表现、影像学、基因突变特性、诊断方法、治疗策略及预后。方法:收集并分析两例确诊携带ETHE1基因突变c.586G>A的EE家系的详尽临床资料,结合文献复习,总...目的:本研究旨在探讨ETHE1基因突变c.586G>A引起的乙基丙二酸脑病(EE)的临床表现、影像学、基因突变特性、诊断方法、治疗策略及预后。方法:收集并分析两例确诊携带ETHE1基因突变c.586G>A的EE家系的详尽临床资料,结合文献复习,总结其临床和遗传学特点。结果:先证者是一名22岁的男性,携带ETHE1基因的c.586G>A纯合突变,其父母均为该基因突变的杂合携带者,且确认为近亲结婚。其弟弟也同样携带该基因的纯合突变。通过基因检测和尿液分析,我们成功确诊了该疾病。结论:确认ETHE1基因突变c.586G>A与EE的直接联系。基因检测为EE的诊断和治疗提供宝贵的辅助信息,同时明确近亲结婚的遗传影响以及家系中EE的遗传易感性,对于早期识别、适当管理和家族遗传咨询至关重要。Objective: This study aims to explore the clinical manifestations, imaging findings, genetic mutation characteristics, diagnostic methods, treatment strategies, and prognosis of ethylmalonic encephalopathy (EE) caused by the c.586G>A mutation in the ETHE1 gene. Methods: Detailed clinical data from two confirmed familial cases of EE carrying the c.586G>A mutation in the ETHE1 gene were collected and analyzed. A comprehensive review of the literature was conducted to summarize the clinical and genetic features. Results: The proband is a 22-year-old male with a homozygous c.586G>A mutation in the ETHE1 gene, with both parents being heterozygous carriers of the mutation, confirmed as consanguineous. His younger brother also carries the same homozygous mutation. The disease was successfully diagnosed through genetic testing and urine analysis. Conclusion: The c.586G>A mutation in the ETHE1 gene is directly linked to EE. Genetic testing provides valuable support for the diagnosis and treatment of EE. Furthermore, the study underscores the genetic implications of consanguineous marriages and the hereditary susceptibility to EE within the family, which is crucial for early identification, proper management, and genetic counseling.展开更多
文摘针对现阶段用电设备状态监测技术存在的处理速度较慢、准确率较低等问题,文中基于多突变点检测和模板匹配策略提出了一种用电设备在线状态监测方法。该方法在缓冲区模型和滑动窗口模型的基础上,利用多路搜索树突变点检测(Ternary Search Tree and Kolmogorov-Smirnov,TSTKS)算法形成窗口维度和缓冲区维度的特征向量,通过两种维度的模板匹配实现用电设备的运行状态匹配和状态切换时刻定位。基于家用电冰箱的仿真实验结果表明,所提方法具有检测速度快、准确率高等优点,可为用电设备状态监测领域提供参考。
文摘目的:本研究旨在探讨ETHE1基因突变c.586G>A引起的乙基丙二酸脑病(EE)的临床表现、影像学、基因突变特性、诊断方法、治疗策略及预后。方法:收集并分析两例确诊携带ETHE1基因突变c.586G>A的EE家系的详尽临床资料,结合文献复习,总结其临床和遗传学特点。结果:先证者是一名22岁的男性,携带ETHE1基因的c.586G>A纯合突变,其父母均为该基因突变的杂合携带者,且确认为近亲结婚。其弟弟也同样携带该基因的纯合突变。通过基因检测和尿液分析,我们成功确诊了该疾病。结论:确认ETHE1基因突变c.586G>A与EE的直接联系。基因检测为EE的诊断和治疗提供宝贵的辅助信息,同时明确近亲结婚的遗传影响以及家系中EE的遗传易感性,对于早期识别、适当管理和家族遗传咨询至关重要。Objective: This study aims to explore the clinical manifestations, imaging findings, genetic mutation characteristics, diagnostic methods, treatment strategies, and prognosis of ethylmalonic encephalopathy (EE) caused by the c.586G>A mutation in the ETHE1 gene. Methods: Detailed clinical data from two confirmed familial cases of EE carrying the c.586G>A mutation in the ETHE1 gene were collected and analyzed. A comprehensive review of the literature was conducted to summarize the clinical and genetic features. Results: The proband is a 22-year-old male with a homozygous c.586G>A mutation in the ETHE1 gene, with both parents being heterozygous carriers of the mutation, confirmed as consanguineous. His younger brother also carries the same homozygous mutation. The disease was successfully diagnosed through genetic testing and urine analysis. Conclusion: The c.586G>A mutation in the ETHE1 gene is directly linked to EE. Genetic testing provides valuable support for the diagnosis and treatment of EE. Furthermore, the study underscores the genetic implications of consanguineous marriages and the hereditary susceptibility to EE within the family, which is crucial for early identification, proper management, and genetic counseling.
