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71.
为了实现对多XML文档管理与操作,本文首先研究多XML文档建立方式和特点,并运用高效便捷的LINQ语言中联合查询语法实现同时对多个XML文档联合操作。该方法能够保证多个XML文档数据的一致性和完整性,便于多个XML文档数据的维护与管理。 相似文献
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文章利用层次分析法和链接分析法确定了电子政务网络影响力的评估体系,提出如何合理利用商业搜索引擎搜集数据,并对广东省21个市级政府的网络影响力进行了测评,结合评估结果提出提升电子政务网络影响力的策略方法。 相似文献
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通过文献分析法和数理统计法,分析了美国NCAA财政收入和支出的结构和运行模式。研究显示,NCAA最大的收入来源是电视转播,创收和政府学校的拨款是成员高校的两大收入来源。NCAA将大部分财政收入返还给第一级别联赛,重视在学生运动员学业和福利方面的投资。得出了对我国大学竞技体育的启示:推动大学竞技体育的筹融资,增加财政收入;科学合理的进行财政支出,推动大学竞技体育的健康发展。 相似文献
76.
<正> 粤港关系密切,文化同源。自辛亥革命起,广东人口大量迁移香港,当中不乏前清翰林、前国民政府之军政要员及书香世代之硕学鸿儒。他们到港或开坛讲学、作育英才,或结社唱酬、谈文说艺,或搜集文献、钻研学问,莫不以倡教化、开民智、兴艺文为志业,于香港留下大量宝贵的文化遗产。 相似文献
77.
In current sociological literature the relationship between social inequality and patterns of cultural taste and consumption is the subject of a large and complex debate. In this paper the primary aim is to examine, in the light of empirical results from a research project in which the authors are presently engaged, three main, and rival, positions that have been taken up in this debate, here labelled as the ‘homology’, the ‘individualization’ and the ‘omnivore–univore’ arguments. Elsewhere, we have concentrated on musical consumption in England, and find evidence that is broadly supportive of the omnivore–univore argument. Here we ask whether such findings are confirmed in the case of theatre, dance and cinema attendance. A secondary aim of the paper is to bring to the attention of practitioners in the field of cultural policy and administration the need to address the issues that arise through the use of more powerful methods of data analysis than those often applied in the past. We explain how indicators of theatre, dance and cinema attendance derived from the Arts in England survey of 2001 can be subject to analysis so as to reveal two distinctive patterns of attendance and, in turn, two distinctive types of consumer—who can, it turns out, be regarded as omnivores and univores, even if with some qualification. The former have relatively high rates of attendance at all kinds of the events covered, including musicals and pantomimes as well as plays and ballet, while the latter tend to be cinema-goers only, that is, non-consumers of theatre and dance. A range of measures of social inequality are then introduced into the authors' analyses, including separate measures of social class and social status and also of educational level and income, and it is further shown that, again in conformity with the omnivore–univore argument, these two types of consumer are socially stratified. Omnivores are of generally higher social status than univores and also have usually higher levels of education and higher income than do univores (the latter finding marking the main difference with musical consumption, which was unaffected by income once other stratification variables were controlled). In sum, our results for theatre, dance and cinema attendance lend, overall, further support to the omnivore–univore argument as against its rivals, but also indicate that different aspects of social inequality impact on different forms of cultural consumption in varying degrees and probably through largely separate processes. 相似文献
78.
关于"体育经纪人"的几点思考 总被引:1,自引:0,他引:1
从体育理论界存在的问题出发,对体育经纪人及其与合同法、网络营销的关系进行了研究,在此基础上提出了相关建议。 相似文献
79.
骨密度的测定方法及影响因素 总被引:5,自引:0,他引:5
介绍骨密度测量的常用方法,并系统划分影响骨密度的因素。判断骨密度与年龄的关系,为青少年的年龄推断提供依据,得出骨密度随着年龄的增长而出现与年龄相关的骨质量减少。根据测量青少年的骨密度来解释为什么男孩在青春期后期比女孩发育得快;特别对女性进行调查发现,体重与瘦组织和脂肪组织在男女各个部位的骨密度都有一定的相关性;体育锻炼对其骨质量峰值期和衰老下降期的影响及运动负荷与骨质量的关系,发现女性在绝经后期骨质量快速下降。老年退行性骨质量丢失和绝经后骨质量丢失的综合效应以及峰值骨质量低于男性的特点,使得老年妇女骨质疏松发生的危险性高于任何人,雌激素水平低下是长期的剧烈运动训练引起骨密度偏低的主要原因。 相似文献
80.
This study examines whether or not attention to campaign newsinfluences political trust. It also explores whether politicaltrust predicts attention to campaign news, and whether the mechanismof influence between attention to campaign news and politicaltrust differs across educational levels. Political trust wasoperationalized as trust in government. The 1992 American NationalElection Survey data were used. Results of two-stage least squaresanalysis show that attention to television campaign coveragereduced trust in government, while a low level of trust in governmentincreased attention to newspaper campaign coverage. More importantly,the mechanism of influence between political trust and attentionto campaign coverage differed across educational levels. Amongthe less educated, attention to campaign coverage on televisionled to lower levels of trust. Among the more educated, a lowlevel of trust in government increased attention to campaigncoverage. The findings also indicate that the types of media(television vs. newspapers) matter when it comes to media effectson political trust, Implications of findings on the relationshipsbetween the concepts of political trust, vigilant skepticism,education, and media use are discussed. 相似文献