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101.
通过对我国当前职业足球俱乐部融资渠道不畅情况的分析,与国外职业足球俱乐部在资本市场上市融资的成功范例做出比较,讨论了俱乐部上市的意义和条件以及职业足球俱乐部上市的前景与可行性,对我国职业足球俱乐部上市融资的可行性进行理论上的探讨,以期为职业足球俱乐部拓宽融资渠道提供参考。 相似文献
102.
103.
PETER J. ARNOLD 《Journal of Philosophy of Education》1992,26(2):237-255
ABSTRACT It is argued that sport, like science or medicine, is a valued human practice and is characterised as much by the moral manner in which its participants conduct themselves as by the pursuit of its own skills, standards and excellences. Virtues, such as justice, honesty and courage, are not only necessary to pursue its goals but to protect it from being corrupted by external interests. After explicating the practice view of sport in contrast to the sociological view, the nature of competition in sport is discussed before examining two related issues: winning at all costs and the taking of performance-enhancing drugs. The importance of practices to education and the good life is also outlined. 相似文献
104.
Medicine has made increasing use of meta-analysis, largely as a quantitative procedure for combining results of clinical trials. Meta-analysis begins with a comprehensive review of the literature. The next step is a systematic analysis of the quality and content of each study. Finally, results are combined statistically and conclusions are drawn from this new overview of the data. This paper presents a brief historical perspective on the use of meta-analysis in medicine with emphasis on the medical library. The authors conclude that in the future, medical librarians will play a significant role in the application of this useful technique. 相似文献
105.
对《使用汉字数字的优点》一文的主张“在版物上凡是可以使用汉字数字而且又很得体的地方,应尽可能地使用汉字数字”提出了异议。 相似文献
106.
在速滑教学中,应用控制论的信息反馈,了解学生对知识的掌握情况,进而采用相应的措施对反馈的信息做出处理,教师及时发现问题,对原教学计划进行不断调整,从而采取有效的手段进行教学,求得最佳的教学效果。 相似文献
107.
This investigation was undertaken in an effort to establish physiological characteristics of soccer players and to relate them to positional roles. A total of 135 footballers (age 24.4 +/- 4.6 years) were assessed for body mass, % body fat, haemoglobin, maximal oxygen uptake (VO2 max), leg power, anaerobic capacity and speed prior to an English league season. The sample included 13 goalkeepers, 22 full-backs, 24 centre-backs, 35 midfield players and 41 forwards. The goalkeepers were significantly heavier (86.1 +/- 5.5 kg; P < 0.01) than all groups except the centre-backs, had significantly higher estimated body fat percentages than centre-backs, forwards, midfield players (P < 0.01) or full-backs (P < 0.05), significantly lower estimated VO2 max values (56.4 +/- 3.9 ml kg-1 min-1; P < 0.01) and were slowest over 60 m (12.71 +/- 0.42 s). The midfield players had the highest predicted VO2 max values (61.4 +/- 3.4 ml kg-1 min-1), this being significantly greater (P < 0.05) than for the centre-backs. The forwards were the fastest group over 60 m (12.19 +/- 0.30 s), being significantly quicker than goalkeepers or centre-backs (P < 0.01) and full-backs (P < 0.05). Anaerobic power, as well as knee extensor torques (corrected for body mass) and extensor-flexor ratios, were similar between groups. No difference in estimated body fat percentage was observed between any of the outfield players, and haemoglobin concentrations were similar among players of all positions.(ABSTRACT TRUNCATED AT 250 WORDS) 相似文献
108.
109.
深入开展用户研究,促进图书馆可持续发展 总被引:18,自引:0,他引:18
指出掌握充分和完整的用户信息是图书馆效能得以提升的关键因素,提出实证研究是获取用户真实信息的有效途径和方法。介绍了实证研究的概念、特征及其方法的运用,论述了开展图书馆用户实证研究与图书馆可持续发展之间的联系。 相似文献
110.
朱必前 《沙洋师范高等专科学校学报》2002,3(6):82-84
本通过对美国常用课堂英语教学方法的优点、缺点及准备工作等三方面进行分析比较,只有综合的熟练运用这些方法,才能真正提高英语教学技能和水平。 相似文献