论中国大陆三网融合发展的主导力量——结合IPTV的发展历程加以考察

本文通过梳理我国三网融合的代表性业务——IPTV的发展历程,对主导三网融合发展的力量做出探讨,认为从国家层面自上而下的促进是关键力量。     

Of Violence and Rhetoric: An Ethical Aporia

The concluding scenes of Sean O'Casey's play epitomize the central dialectic between actuality and illusion. The scenic juxtaposition emphasizes Juno's creative acceptance of life and the paycock's sterile evasion of reality.     

Military Sport in the Belgian Congo: From Physical Training and Leisure to Belgian-Congolese Records in Track and Field, 1945–1960

While the important role of several ‘muscular missionaries' in promoting sport has been thoroughly studied and discussed, less is known about the sports policy of the Force Publique (FP, Public Army) in the Belgian Congo. Therefore, for this article we have focused on military sources. Like the Catholic Church, the FP tried to establish a new order and, by doing so, shaped ‘new tribes' and new identities. In the military training camps – where the recruits lived together with their wives and children – they were physically drilled by means of Swedish gymnastics, fitness exercises and battle training. The choice of Swedish gymnastics was not a surprise, since Belgium was the Mecca of Swedish gymnastics until 1968. Additionally, the soldiers practised sports like football, volleyball, basketball, judo and track and field, as a kind of leisure. With regard to track and field, however, well-performing athletes were selected and displaced to the best training facilities. Some of these Congolese elite athletes, like Victor Mangwele, were able to break Belgian records during their participation in national and international competitions. It remains unclear, however, to what degree all these military athletes also became part of a ‘new elite'. In the eyes of the Congolese population, their performances could be seen in an ambivalent way: on the one hand they represented the disciplining policy of the colonial power, on the other hand they were idols showing the colonial power the prowess of the African population.     

待定乘子α与β的推证

拉格朗日待定乘子a与β是统计物理学中的两个重要参数,而一般教科书受篇幅的制约,没有给出a和β数学表达式的推导.本文从理论上运用不同的方法推导出了这两个参数的数学表达式,并进一步阐明了这两个参数的物理意义.     

芬太尼—乙咪酯麻醉在人工流产术中的应用

目的:探讨芬太尼-乙咪酯静脉麻醉在人工流产术中的应用。方法:对120例人工流产术患者实施芬太尼-乙咪酯静脉麻醉。结果:术中患者无知觉,93.3％患者麻醉效果佳,复苏时间无明显延长,肌颤、恶心、呕吐发生率低,少数病人血压下降,心率减慢。结论:对人工流产患者来说,芬太尼-乙咪酯静脉麻醉是一种安全、有效的麻醉方法。     

试论企业文化力的作用

文章对企业文化力的精神导引力、资源整合力、战略决策力、认同凝聚力、社会扩张力、市场开发力、产品营销力和组织应变力进行了探索和分析，揭示了企业文化力对企业发展的巨大作用及其作功途径。     

羽毛球专项抗阻训练计划的设计与分析

利用文献资料、录像分析等方法,设计旨在提升羽毛球运动员专项运动表现的抗阻训练计划,分析如何将这些练习适时地运用于准备期及竞赛期的训练组织过程当中。     

经多聚赖氨酸修饰后的云母表面形貌及细胞DNA的AFM观察

通过原子力显微镜(AFM)观察并分析多聚赖氨酸在不同浓度和不同修饰方式下云母表面的形貌,选择适于观察细胞DNA的最佳修饰条件.使用不同浓度的多聚赖氨酸对云母表面进行直接滴加和镀膜两种方式进行处理后,AFM观察其对云母表面形貌的影响以及DNA分子在修饰后的云母表面沉积情况.结果显示:多聚赖氨酸直接滴加至云母上时,其表面会...     

中华民族凝聚力与近代民族复兴

民族凝聚力,是民族传统、民族文化的积淀,是围绕国家和民族生存发展的历史命运在民众中积聚起来的一种精神力量,是构成国家综合实力的因素之一。中国作为一个多民族、广地域的大国,数千年来屡遭战乱,尤其近100多年来备受列强欺压凌辱,然而中国人崇尚和追求国家完整统一的大势浩浩荡荡,谋求和探索国家富强的奋斗不屈不挠,终有50多年前中国人民站立起来的民族自豪。在这当中,民族凝聚力是起了重要作用的。中华民族的凝聚力,是促进中国过去、现在和未来发展的永不枯竭的精神资源。     

无导体变化磁场中感应电动势有无的判定

根据麦克斯韦电磁场理论,分析讨论了在有磁场变化着的空间,都有感生电场和感生电动势.