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笪艺 《贵州民族学院学报》2006,(3):152-154
结合旅游学理论,采用文献资料法、数理统计法以及逻辑分析法等,对贵州省潜在的体育旅游资源进行了分析,挖掘出具有地域特点和民族特色的体育旅游资源,对促进贵州省旅游业的可持续发展和体育产业的跨越式发展具有重要意义。 相似文献
23.
Recent events have focused attention on the perceived widening of the economic divide between urban and rural areas, and on the continued rise of national income inequality. We demonstrate that, in fact, the average income gap between urban (metropolitan) and rural (nonmetropolitan) households has not risen over the past 40 years, and makes virtually no contribution to national income inequality. Rising national inequality is driven by rising inequality within both urban and rural America, not by an urban/rural divergence. As is well known, the growing dispersion of household money income is partly driven by rising wage inequality, particularly in urban areas. Less well recognized is the role played by other income sources. We show that a decline in the progressivity of the distribution of social security payments and cash transfers, and an increase in the regressivity of the distribution of retirement incomes, have jointly made a comparably large contribution to rising income inequality. At the same time, the share of income from self-employment has declined, particularly in rural America, and because self-employment income is very unequally distributed, its diminution has retarded the growth of rural inequality. In 2014–15, however, rural inequality increased, cutting the urban/rural inequality gap in half. 相似文献
24.
Nagarajan N. Renuga Teixeira Aurora A. C. Silva Sandra T. 《Population research and policy review》2021,40(2):187-210
Population Research and Policy Review - The issue of population ageing is no longer exclusively centred on developed countries. Empirical studies have proven that the rise in the proportion of the... 相似文献
25.
Fernando Ferraz do Nascimento Andreson Almeida Azevedo Valmaria Rocha da Silva Ferraz 《Journal of applied statistics》2021,48(16):3048
Extreme Value Theory (EVT) aims to study the tails of probability distributions in order to measure and quantify extreme events of maximum and minimum. In river flow data, an extreme level of a river may be related to the level of a neighboring river that flows into it. In this type of data, it is very common for flooding of a location to have been caused by a very large flow from an affluent river that is tens or hundreds of kilometers from this location. In this sense, an interesting approach is to consider a conditional model for the estimation of a multivariate model. Inspired by this idea, we propose a Bayesian model to describe the dependence of exceedance between rivers, where we considered a conditionally independent structure. In this model, the dependence between rivers is captured by modeling the excess marginally of one river as a consequence of linear functions of the other rivers. The results showed that there is a strong and positive connection between excesses in one river caused by the excesses of the other rivers. 相似文献
26.
In this paper, we consider the laws of large numbers for NSD random variables satisfying Pareto-type distributions with infinite means. Based on the Pareto-Zipf distributions, some weak laws of large numbers for weighted sums of NSD random variables are obtained. Meanwhile, we show that a weak law for Pareto-Zipf distributions cannot be extended to a strong law. Furthermore, based on the two tailed Pareto distribution, a strong law of large numbers for weighed NSD random variables is presented. Our results extend the corresponding earlier ones. 相似文献
27.
和谐历来是中国传统文化的主流思想.以"和"安邦、以"和"治国、以"和"齐家、以"和"平天下,乃中国先人从社会实践中总结出来的重要经验.胡锦涛同志提出构建社会主义和谐社会,就是强调创造性地运用中国传统文化来建设国家,按照和平、和睦、和合、和谐的精神办事,以加速推进全面建设小康社会. 相似文献
28.
我国城市白领群体生活方式的社会学研究 总被引:7,自引:0,他引:7
白领群体或阶层的生活方式或消费领域都是社会学研究的热点,也一直是社会学大师们关注的焦点。迄今为止,我国关于白领阶层生活方式的研究比较薄弱,虽然大众传媒的报道不少,但是,真正采用社会学实证调查方法进行的研究却不多见。本文依据社会学有关研究的经典理论,对北京市高新技术企业中的白领群体进行了抽样调查。通过对调查数据的分析和描述,来展现城市白领群体的一些特征及该阶层生活方式的一些特点。 相似文献
29.
充分运用现代教育技术 全面革新大学英语教学 总被引:1,自引:0,他引:1
本文探讨了如何使现代教育技术同传统的教学手段相结合,充分发挥其作用和潜力,全面革新大学英语教学,建立以多媒体网络技术为支撑的人机结合的现代化大学英语教学新模式,该模式体现了以学生为中心的个性化学习理念,易于操作,优化了教学资源,培养学生英语综合实用能力和运用现代化的信息传播手段获得英语知识能力的同时,注重培养学生的文化素养。新模式对于广大高校非常有实用价值。 相似文献
30.
田达 《西南石油大学学报(社会科学版)》2009,2(5):31-34
通过对流动人口的大量研究,借助金融界的“羊群行为”理论,从信息获取的角度对当前中国流动人口行为及其规律进行剖析,认为目前我国流动人口中普遍存在着以下四种类型的“羊群行为”,即:亲友团引致性羊群行为,政府性羊群行为和政府引致性羊群行为,基于声誉的羊群行为,自发的盲目跟从性羊群行为。分析指出:流动人口的羊群行为对我国的经济发展和人力资源优化配置既有积极影响又有负面效应,相关部门应该下大力气从不同角度对他们提供帮助:提供信息咨询并帮助正确分析各种信息;积极从政策上进行引导,减少其择业的盲目性;从政府和社会的角度加强对流动人口的服务和管理。对于推动我国流动人口的管理和研究具有一定的理论价值。 相似文献