PROFESSOR Yuan Jingfang has many titles: Dean of the Music Department, Central Conservatory of Music; Tutor of Doctors; Vice-president of China’s Traditional Music Society; Member of the National Music Committee of C...PROFESSOR Yuan Jingfang has many titles: Dean of the Music Department, Central Conservatory of Music; Tutor of Doctors; Vice-president of China’s Traditional Music Society; Member of the National Music Committee of China’s Musicians Society; and Council Member of South China’s Music. Yuan truly carried on national music traditions and has persisted in disseminating them. Yuan is from Yueyang, Hunan Province. Her love of music was not influenced by her family, unlike other performers of national instrumental music. Yuan’s father is an engineer and her mother a nurse. Her desire to perform and study national music was fostered by the vigorous and grand scene she witnessed of performers beating waist drums to celebrate the founding of New China.展开更多
This report presents a case involving a unique observation of a high-grade squamous dysplasia involving the entire esophagus.Dysplastic cells were located exclusively in the basal portion of the esophageal squamous ep...This report presents a case involving a unique observation of a high-grade squamous dysplasia involving the entire esophagus.Dysplastic cells were located exclusively in the basal portion of the esophageal squamous epithelium.The findings were documented using histologic analysis of the step-biopsies from the entire esophagus,histologic examination of the esophagectomy-specimen,immunohistochemicalanalysis,and molecular pathologic analysis of the p53 gene.A minimally invasive total esophagectomy was performed at the Department of Surgery of the University of Cologne,and histologic analysis of the resection specimen confirmed extensive high-grade dysplasia involving the oral resection margin,but no invasive carcinoma.This case does not fit the current World Health Organization(WHO) definition of highgrade squamous cell dysplasia,which requires fullthickness involvement of the squamous epithelium.Thus,the WHO criteria should probably be reconsidered in order to allow for a diagnosis of high-grade dysplasia in cases where dysplastic cells are exclusively located in the basal layer of the esophageal squamous epithelium.展开更多
运用文献资料法、观察法和数理统计法,对2010年世界杯足球赛决赛阶段64场比赛的145个进球进行统计分析。结果表明:运动员的射门次数逐渐增加,进球数却呈下降趋势;下半场进球数多于上半场,76—90 m in是进球的最高峰期;罚球区中间附近区...运用文献资料法、观察法和数理统计法,对2010年世界杯足球赛决赛阶段64场比赛的145个进球进行统计分析。结果表明:运动员的射门次数逐渐增加,进球数却呈下降趋势;下半场进球数多于上半场,76—90 m in是进球的最高峰期;罚球区中间附近区域是进球的主要区域,射门角度小的罚球区内两侧成为新的得分区域;进球方式最多的是抢点直接脚射,其次是头顶球;4次内传球完成的进球占进球总数的95.86%;前场发动进攻造成的进球最多;中路进攻是主要进攻形式和进球重点方式;球门下方是主要部位;前锋仍是主要得分手,前卫进球逐渐增多且接近前锋。展开更多
文摘PROFESSOR Yuan Jingfang has many titles: Dean of the Music Department, Central Conservatory of Music; Tutor of Doctors; Vice-president of China’s Traditional Music Society; Member of the National Music Committee of China’s Musicians Society; and Council Member of South China’s Music. Yuan truly carried on national music traditions and has persisted in disseminating them. Yuan is from Yueyang, Hunan Province. Her love of music was not influenced by her family, unlike other performers of national instrumental music. Yuan’s father is an engineer and her mother a nurse. Her desire to perform and study national music was fostered by the vigorous and grand scene she witnessed of performers beating waist drums to celebrate the founding of New China.
文摘This report presents a case involving a unique observation of a high-grade squamous dysplasia involving the entire esophagus.Dysplastic cells were located exclusively in the basal portion of the esophageal squamous epithelium.The findings were documented using histologic analysis of the step-biopsies from the entire esophagus,histologic examination of the esophagectomy-specimen,immunohistochemicalanalysis,and molecular pathologic analysis of the p53 gene.A minimally invasive total esophagectomy was performed at the Department of Surgery of the University of Cologne,and histologic analysis of the resection specimen confirmed extensive high-grade dysplasia involving the oral resection margin,but no invasive carcinoma.This case does not fit the current World Health Organization(WHO) definition of highgrade squamous cell dysplasia,which requires fullthickness involvement of the squamous epithelium.Thus,the WHO criteria should probably be reconsidered in order to allow for a diagnosis of high-grade dysplasia in cases where dysplastic cells are exclusively located in the basal layer of the esophageal squamous epithelium.
文摘运用文献资料法、观察法和数理统计法,对2010年世界杯足球赛决赛阶段64场比赛的145个进球进行统计分析。结果表明:运动员的射门次数逐渐增加,进球数却呈下降趋势;下半场进球数多于上半场,76—90 m in是进球的最高峰期;罚球区中间附近区域是进球的主要区域,射门角度小的罚球区内两侧成为新的得分区域;进球方式最多的是抢点直接脚射,其次是头顶球;4次内传球完成的进球占进球总数的95.86%;前场发动进攻造成的进球最多;中路进攻是主要进攻形式和进球重点方式;球门下方是主要部位;前锋仍是主要得分手,前卫进球逐渐增多且接近前锋。