爱尔兰反校园欺凌行动探析     

刘杨  李高峰 《比较教育研究》2019,41(2):98-104,112

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Remote ischaemic preconditioning shortens QT intervals during exercise in healthy subjects     

Maxime Caru  François Lalonde  Hugo Gravel  Chantal Daigle  François Tournoux  Vincent Jacquemet 《European Journal of Sport Science》2016,16(8):1005-1013

The protective action of remote ischaemic preconditioning (RIPC) has been demonstrated in the context of surgical interventions in cardiology. Application of RIPC to sports performance has been proposed, but its effect on the electrocardiogram (ECG) during exercise remains unknown. This exploratory study aims to measure the changes in ventricular repolarization observed during exercise following RIPC in healthy subjects. In an experimental randomized crossover study, 17 subjects underwent two bouts of constant load exercise tests at 75% and 115% of gas exchange threshold (GET). Prior to exercise, they were allocated to either control or RIPC intervention with four cycles of 5?min of ischaemia followed by 5?min of reperfusion. ECG was continuously recorded during the protocol. QT and RR intervals were measured every 30?s (on an average tracing of the preceding 10?s). Although the time course of RR intervals did not differ between the two interventions (p?=?.56 at 75% GET and p?=?.74 at 115% GET), a significant shortening of QT intervals (measured from Q onset to T end) was observed during exercise (mean?±?standard deviation of RIPC vs. control: ?32?±?19?ms at 75% GET (p?p?p?p?相似文献   

民办高校党委要坚持解放思想实事求是的好作风     

胡大白 《黄河科技大学学报》2002,4(3):5-7

贯彻十五届六中全会精神，民办高校党委要立足高等教育发展的新形势，坚持解放思想实事求是的好作风。这样才能推动民办高校继续发展，不断创新，大大提升民办高等教育的竞争力。  相似文献   

历史研究是一切社会科学的基础     

杨共乐 《北京师范大学学报(社会科学版)》2019,(2):14-16

2018年1月3日,中国历史研究院成立。习近平总书记代表党中央致信祝贺。贺信特别强调了历史研究的重要价值。历史研究之所以重要,是因为“世界的今天是从世界的昨天发展而来的。  相似文献   

无尽的苍凉--浅淡张爱玲《倾城之恋》中的悲剧色彩     

林珊 《南平师专学报》2005,24(1):60-62

《倾城之恋》中，张爱玲借助“男女间小事情”视角，透视了一个苍凉的大社会，特别是写出沪港大都会中已呈颓势的陈旧生活、道德观念与日渐浓重的资本化碰撞的情况，通过与金钱利害死死纠缠的男女婚姻的描写．揭示出金钱令女性沦为商品、又令她们成为商品的推销的可悲之处。在大团圆的“喜剧”背后，人们所感受到的却是浓浓的悲剧色彩。  相似文献   

民办高校的招生策略分析   总被引：1，自引：0，他引：1  

胡解旺 《高教论坛》2003,(2):112-113,119

招生工作既是民办高校生存的基础，也是学校对外宣传的窗口和学校形象的展现。但是，一些学校在指导思想和具体运作上存在严重失误，极大地损害了自身的声誉。文章对此提出了几点对策。  相似文献   

Inaugural Essay     

Daniel W. Noonan 《Journal Of Archival Organization》2016,13(1-2):82-86

New to the Journal of Archival Organization, the “Technology matters in archives” column examines how technology affects archives and archivists. This inaugural column explains the nature of the column and sets the stage for topics and issues that it will address. It examines the meaning of the term technology. Further, the column explores the notion of technological dependence-- not just dependence on digital or electronic systems--as a lens in which to examine the archival enterprise in grappling with twenty-first century issues. Concluding with the suggestion that technology can be considered from three categorical points of view: soft (philosophical approaches and practices), medium (codified processes, guidelines and standards) and hard technology (hardware and software).  相似文献   

初中理科教学中的情感培养     

王菊仙 《宁波教育学院学报》2005,7(2):89-91

初中理科教学中,落实情感目标存在着重认知、轻情感;功利主义;学习缺乏吸引力等现象。其原因有教师方面的,也有考试评价方面的。要使情感目标落到实处,课堂教学过程是关键,同时评价方式与内容力求多元化,以及提高教师的自身素质。  相似文献   

高校人事改革中的心理障碍及其矫治     

卫金华 《集美大学学报(教育科学版》2001,2(2):57-59

人事制度改革是新一轮高校内部管理体制改革的突破口。通过对高校人事改革过程中教职工的心理压力及由此而产生的心理障碍的研究,剖析高校人事改革过程中教职工消极心理产生的原因,寻找有效的矫治对策:一是操作中尽可能减少诱发心理障碍产生的因素;二是采取有效措施,及时、适时消除不可避免会出现或已经出现的心理障碍。  相似文献   

The legend of Texas Western: journalism and the epic sports spectacle that wasn’t     

Phillip Hutchison 《Critical Studies in Media Communication》2016,33(2):154-167

This essay interrogates journalistic accounts of Texas Western College’s 1966 college basketball championship, a game in which an all-Black team defeated an all-White team. The analysis traces the evolving portrayals of the game over 45 years. In 1966 American journalists did not emphasize the racial aspects of the game and it was largely forgotten. Twenty-five years later, however, journalists reconstructed the game as a racialized legend, and this account evolved into an epic American narrative. The author argues that the epic portrayals, although aesthetically appealing, reflect problems with accuracy, appropriation, and commercial exploitation. The latter factor led to the legend’s motion picture adaptation as part of a troublesome “White Savior” cinema genre.  相似文献