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991.
长江文艺出版社北京图书中心之所以持续发展,主要在于坚持体制创新;搭建平台,吸纳人才;以市场为中心,不断推进产品创新;注重流程创新,加强内部管理;注重产品的社会价值,坚持两个效益的有机统一。长江文艺出版社北京图书中心希望新闻出版管理部门继续给予大力支持,立足当前,着眼未来,为中国出版再创辉煌。  相似文献   
992.
Abstract

Over the last three centuries (nineteenth, twentieth, and twenty-first) humanity has been facing huge political and ideological conflicts, especially wars. For these reasons, it was seen how necessary it was to create global institutions that aimed to promote peace and reduce or stop conflicts of this magnitude. Therefore, an international institution had already brought on its premises the principles of international peace and reconciliation through sport: the International Olympic Committee (IOC). However, despite bringing together nations around peaceful ties in an international competition, the IOC and the Olympic Games event have always been affected by constant conflicts along their path in the twentieth century, emphasizing issues involving nationalities. Thereby, in a mediator posture of international conflicts and in an effort to reduce the subversions that surrounded it, the IOC, in the 1990s, created the delegation of Independent Olympic Athletes. Such a delegation consists of athletes who cannot represent their respective nationalities at the Olympics due to political factors and/or armament conflicts. This proposal of the IOC demonstrates its posture to avoid, minimize, and even cease ideological and political events that might interfere with the Olympics Games or the athletes participating in them.  相似文献   
993.
ABSTRACT

This study investigated variability in competitive high-speed running performance in an elite soccer team. A semi-automated tracking system quantified running performance in 12 players over a season (median 17 matches per player, 207 observations). Variability [coefficient of variation (CV)] was compared for total sprint distance (TSD, >25.2 km/h), high-speed running (HSR, 19.8–25.2 km/h), total high-speed running (THSR, ≥19.8 km/h); THSR when the team was in and out of ball possession, in individual ball possession, in the peak 5 min activity period; and distance run according to individual maximal aerobic speed (MAS). Variability for % declines in THSR and distance covered at ≥80% MAS across halves, at the end of play (final 15 min vs. mean for all 15 min periods) and transiently (5 min period following peak 5 min activity period), was analysed. Collectively, variability was higher for TSD versus HSR and THSR and lowest for distance run at ≥80% MAS (CVs: 37.1%, 18.1%, 19.8% and 11.8%). THSR CVs when the team was in/out of ball possession, in individual ball possession and during the peak 5 min period were 31.5%, 26.1%, 60.1% and 23.9%. Variability in THSR declines across halves, at the end of play and transiently, ranged from 37.1% to 142.6%, while lower CVs were observed in these metrics for running at ≥80% MAS (20.9–53.3%).These results cast doubt on the appropriateness of general measures of high-speed activity for determining variability in an elite soccer team, although individualisation of HSR thresholds according to fitness characteristics might provide more stable indicators of running performance and fatigue occurrence.  相似文献   
994.
ABSTRACT

The present study aims to investigate the ability of a new framework enabling to derive more detailed model-based predictions from ranking systems. These were compared to predictions from the bet market including data from the World Cups 2006, 2010, and 2014. The results revealed that the FIFA World Ranking has essentially improved its predictive qualities compared to the bet market since the mode of calculation was changed in 2006. While both predictors were useful to obtain accurate predictions in general, the world ranking was able to outperform the bet market significantly for the World Cup 2014 and when the data from the World Cups 2010 and 2014 were pooled. Our new framework can be extended in future research to more detailed prediction tasks (i.e., predicting the final scores of a match or the tournament progress of a team).  相似文献   
995.
This paper seeks to defend one part of what has become known as the ‘revisionist’ account of the historiography of football in nineteenth-century England. In so doing, it responds to the critique by Tony Collins in his article ‘Early Football and the Emergence of Modern Soccer’ between 1840 and 1880, calling into question the reliance in his arguments of what he describes as ‘legal organized games’ as the only measure of a football culture outside of the public schools. His classification of small-sided games of football as an ‘informal leisure practice or folk custom’ is also interrogated and found wanting. Alternatively, further evidence is presented from 1860 of football games played in a variety of forms, usually alongside other sports, and mainly on church, works’ or schools’ outings, at rural fetes, galas and celebrations, or as street or casual football, the latter taking place in meadows, fields, and greens. Importantly, these were predominantly small-sided games and are, arguably, the ones closest to Association football, as it was codified in 1863, and constituted a broad, tenacious, and increasingly visible football culture that existed amongst the general population across mid-century uninfluenced by the public schools and public school boys.  相似文献   
996.
997.
《Chinese Journal of Natural Medicines》获得国家6部委"中国科技期刊国际影响力提升计划"B类项目资助.在项目实施过程中,编辑部积极采取一系列的措施——紧跟科学前沿并组约高水平论文,向同行期刊取经,创新出版形式和文献类型,利用新媒体手段扩大宣传,等等,旨在切实提升期刊的学术质量和国际影响力.诸多举措使得该刊2014年影响因子比2013年有了较大提高.  相似文献   
998.
999.
和平发展是中国的重大战略选择,通过对中国和平发展的国际环境分析,本文认为,和平与发展的时代主题、世界多极化与经济全球化趋势的不断发展、良性互动的大国关系和睦邻友好的周边环境等,为中国和平发展提供了有利的国际环境.同时,美国对中国的低认可度和低接受度、国际社会中的不稳定因素以及国际舆论的负面影响,也使中国和平发展面临着不利的国际环境.  相似文献   
1000.
第十九届明史国际学术研讨会暨首届明代屯堡国际学术研讨会的召开表明,在明代卫所与当代屯堡研究之间进行沟通与对话,将屯堡研究的视野从当代社会学、人类学纵深延及明清地方史地领域,是实现屯堡研究向屯堡学建构转变的内在要求。"屯堡"一词能较好指称卫所基层社会实践的普遍性及其影响的延续性,扩大"屯堡"外延的同时也使其内涵更加凝练。  相似文献   
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