Objective:To investigate the relationship between physical self-esteem and overall self-esteem in the influence of physical activity on aggressive behavior among school college students.Methods:The Physical Activity Exercise Rating Scale,the Physical Self-Esteem Scale for College Students,the Self-Esteem Scale and the Chinese Aggressive Behavior Scale were used to investigate 950college students in school,and chain mediation test and Bootstrap analysis were applied.Results:（1）Individuals who participated in a moderate amount of physical activity had significantly lower levels of aggressive behavior than those who participated in a small amount of physical activity（F=2.762,P＜0.01）,and those who participated in a large amount of physical activity had significantly higher levels of physical self-esteem and overall self-esteem than those who participated in a small amount of physical activity（F=3.275.P＜0.01;F=4.261,P＜0.01）.（2）Physical activity was significantly and positively correlated with physical self-esteem（r=0.314,P＜0.01）and overall self-esteem（r=0.124,P＜0.01）,and significantly and negatively correlated with aggression and its four dimensions;Physical self-esteem was significantly and positively correlated with overall self-esteem（r=0.108,P ＜0.01）,and significantly and negatively correlated with aggression（r=-0.038,P＜0.01）and its four dimensions;overall self-esteem was significantly and negatively correlated with aggressive behavior（r=-0.258,P＜0.01）and its four dimensions.（3） The analysis of mediating effects showed that physical self-esteem and overall self-esteem partially mediated the effects of physical activity and college students’ aggressive behavior,respectively,and the mediating effects consisted of three paths: "physical activity→physical self-esteem →aggressive behavior," "physical activity→ overall self-esteem →aggressive behavior", "physical activity→ physical self-esteem → overall self-esteem → aggressive behavior",and the effect sizes of these three pathways were 57.72%,40.65%,and 1.63%,respectively.Conclusion:Participating in moderate level of physical activity amount is more helpful to reduce college students’ aggressive behavior;Participating in a large amount of physical activity amount can improve college students’ physical self-esteem and overall self-esteem;Physical activity can not only directly affect college students’ aggressive behavior,but also further reduce individual aggressive behavior level by promoting physical self-esteem and overall self-esteem.

为解决智慧医院病患档案数据管理过程中存在的终端对档案数据利用率低等问题,文章研究基于智慧医院可持续发展角度,从硬件与软件两个方面,对病患档案数据管理平台展开设计,选用型号为U5098-580的一体式读写器、型号为R740XD-890的RFID应用服务器作为此平台的主要硬件;考虑到不同档案在医院云端内的属性存在重叠,因此采用对档案数据进行标准化处理的方式,将各类档案数据经过采集、导入、预处理和统计等流程,传送到数据中心,建立医院病患数据档案资源库;选用ASP.NET管理工具,设计档案管理业务流程,优化档案数据管理平台功能.对比实验证明,文章提出的管理平台在实际应用中能够有效提高对病患档案数据资源的利用,进而促进病患档案利用价值的提升.

基于花炮项目的发展现状、历程和经验,发展与创新民族体育项目,必须打造民族体育项目精品赛事活动,激发全民参与热情;挖掘民族体育项目发展文化动因,促进项目传承;重视民族体育项目多渠道宣传,夯实群众基础.

目的 比较两种推拿手法在腰椎间盘突出症(LDH)中的应用价值.方法 将68例LDH患者随机分为调节组与对照组各34例,分别予以骶髂关节调整手法及常规推拿法治疗.比较治疗前后两组患者腰痛改善情况[改良日本骨科协会腰痛评分(M-JOA)]及生活质量评分[健康调查简表(SF-36)]差异.结果 治疗后4个月时,两组患者M-JOA评分均明显低于治疗前(P均<0.05),且调节组评分结果明显低于对照组(P<0.01),治疗前后评分差值则明显高于对照组(P均<0.01);两组患者SF-36评分均明显高于治疗前,且调节组患者躯体职能(PR)、躯体疼痛(BP)水平明显高于对照组(P均<0.05),而两组社会功能(SF)、精神健康(MH)水平比较无统计学意义(P均>0.05).结论 在LDH治疗中采用骶髂关节调整手法可获得比常规推拿法更佳的疗效.

痛风性关节炎为嘌呤代谢紊乱性疾病,以突然发作,关节红、肿、热、痛,多发于第一跖趾关节为特点.自1997～2002年,笔者以当归拈痛汤与蚊合膏内外合治本病42例,收到满意的临床效果.现报道如下.

髋关节为负重关节,髋臼骨折波及关节面,传统牵引疗法仅能使脱臼的股骨头复位,而不能使髋臼理想的复位[1],手术疗法创伤较大,操作不慎易导致坐骨神经损伤和骨化性肌炎,如何正确的治疗髋臼骨折,最大限度恢复患肢的功能,仍是骨科医生面临的难题,我院自1997年7月～2003年4月共收治髋臼骨折28例,其中10例行非手术治疗,18例行手术治疗,现报告如下:

高能量的损伤使骨盆的稳定性受到严重损坏,其特点是创伤严重、骨折复杂、并发症多.随着对髋臼骨折的深入研究,提出了手术治疗的必要性[1].

1 病例报告 患者,男,39岁,因被煤车撞击致骨盆、左下肢畸形4 h住院.查体:患者神志恍惚、表情淡漠、面色苍白、四肢发凉、口渴.血压:50/30 mmHg,脉搏:124次/min,呼吸:25次/min,体温:36.7℃.查体:腹部稍胀,腹肌紧张,下腹部及会阴部区广泛皮下瘀血,骨盆倾斜,挤压、分离实验(+),左侧大转子内陷,左下肢外旋畸形.X线片示:右侧闭孔消失,双侧坐、耻骨支骨折,左侧髂耻线分离,股骨头脱位于闭孔内.CT示:左骨盆底边平面横断,远侧坐、耻骨折段位于股骨头内侧,股骨头颈部嵌夹于骨折端.诊断:①创伤性休克;②左侧髋关节闭孔脱位;③双侧坐、耻骨支骨折.处理:①快速补液、输血等抗休克治疗;②行左股骨髁上骨牵引.将患肢置于布朗氏架上,牵引重量为6 kg.

本文通过对行政自由裁量权含义的界定,分析了其存在的合理性和对其司法控制的必要性.在对国外模式比较的基础上,探讨了适合我国的行政自由裁量权司法控制模式.

Based on the research on the preconditions for futures option of stock in theory and practice in China, and such issues as the kinds of stocks specified and the doers concerned, the author puts forward some suggestions on a construction of the futures option system by considering the related regulations in the current Company Law.