模因论视角下的冲突性话语分析

世界上一切事物都在普遍联系和矛盾中不断变化和发展。生活中人与人之间也难免会发生矛盾和冲突,而冲突或冲突性话语往往会阻碍交际的顺利进行,因而充分地了解冲突或冲突性话语,分析其内在运作机制,具有十分重要的现实意义。模因论是解释文化进化规律的一种新理论,它为冲突性话语研究提供了一个新的视角。根据该理论,冲突性话语是冲突双方语力博弈的一个动态发展过程,是冲突双方模因域相互竞争的体现,它充分反映了模因在冲突性话语中的动态竞争性特点和作用。     

高原地区中长跑运动员心率变异性特征

目的:了解高原地区中长跑运动员心率变异性特征。方法:云南师范大学男子中长跑运动员12名,设为实验组,普通大学生12名,设为对照组。对两组安静状态下10 min短时心率变异性进行时域、频域及非线性分析。结果:实验组时域各项指标平均RR、RMSSD、pNN50、SDNN/HR均显著高于对照组(P0.05,P0.01)。频域各指标中HFn.u.显著高于对照组(P0.05),而LFn.u.显著低于对照组(P0.05),最终LF/HF比值极显著低于对照组(P0.01)。结论:和高原地区普通大学生相比,中长跑运动员具有较高的心率变异性和较大的自主神经调节能力,且与平原地区相应人群无明显差异。     

基于文献计量分析的国内外胜任力研究述评

以ISI Web of Science 数据库收录的期刊及CNKI中国学术文献出版总库收录的期刊2001-2011年间发表的关于胜任力的文献为基础数据源,利用文献计量、内容分析、共词分析等相关文献计量学分析方法,分析国内外胜任力研究现状及主题,并结合文献内容对国内在该领域的研究进行述评,找出差距和不足,为今后国内在该领域的研究提供借鉴。     

基于组织身份领地维护与拓展的企业竞争行为研究

在组织身份与身份领地概念的界定基础上,分析组织身份领地对企业竞争行为的影响,最后结合组织身份领地维护与拓展的权衡视角,通过对诺基亚和柯达两大公司对于组织身份领地维护与拓展成败的案例分析,深入探析创新环境下企业竞争行为的选择.     

我国省级政府门户网站搜索引擎优化调查分析

采用直接访问和查询工具调研的方式,对全国31个省级政府门户网站的搜索引擎优化效果、站内优化和站外优化3个方面展开调研和统计分析。建议应增强搜索引擎优化意识,从站内和站外两方面实施搜索引擎优化策略,以提高政府门户网站的访问率和用户体验度。更好地为公众服务。     

Exploring Social Theory as a Framework for Social and Cultural Measurements of the Information Society

Using Layder's domain theory (1997) Layder, D. 1997. Modern social theory:Key debates and new directions, London: UCL Press.  [Google Scholar] as an analytical framework, this article shows how the information society can be measured through various levels of society. Layder's notions of psychobiography, situated activity, social setting, and contextual resources help identify cultural and social indicators for understanding changes in the information society. With the help of empirical indicators for each domain, this article uses the case of Estonia to show that there is often more to the information society than what is captured by traditional measures. This article calls for a context-sensitive approach, which takes into consideration social and cultural indicators. Measurements from all four domains are necessary for understanding the complexity of information-society-related issues.     

基于领域本体的文献智能检索模型研究

针对文献检索的智能化发展趋势,提出基于领域本体的文献检索模型,对领域本体构建、语义标注计算和概念相似度计算进行研究,并把模型进行了实际应用。通过实验表明,基于领域本体的文献检索系统在检索结果上由于传统的检索方式,检索效率也有一定提高,具有研究的价值和意义。     

关于Fejér平均的正逼近定理

本文改进了Ｆｏｕｒｉｅｒ级数Ｆｅｊéｒ平均的正逼近定理的证明，给出了较文［１］、［２］更为简捷的证明方法。     

Dynamic Wave Pressures on Deeply Embedded Large Cylindrical Structures due to Random Waves

The response of dynamic wave pressures on structures would be more complicated and bring about new phenomena under the dynamic interaction between soil asnd structure.In order to better understand the response characteristics on deeply embedded large cylindrical structures under random waves,and accordingly to offer valuable findings for engineering ,the authors designed wave flume experiments to investigate comparatively dynamic wave pressures on a single and on continuous cylinders with two different cembedment depths in response to two wave spectra ,The time histories of the water surface elevation and the corresponding dynamic wave pressures exerted on the cylinder were analyzed in the frequency domain,By calculating the transfer function and spectral density for dynamic wave pressures along the height and around the circumference of the cylinder,experimental results of the single cylinder were compared with the theoretical results based on the linear diffraction theory ,and detailed comparisons were also carried out between the single and continuous cylinders ,Some new findings and the corresponding analysis are reported in present paoer,The investigation on continuous cylinders will be used in particular for reference in engineering applications becaus information is scarce on studying such kind of problem both analytically and experimentally.     

关于Cn中有界域上一种积分表示的推广

引进实参数p建立了更为广泛的单位分解和抽象核函数,推广文[3]的Cauchy-Leray公式,并得到了具有逐段光滑边界的有界域上Cauchy-Fantappiè公式的一种拓广形式,并适当选取其中的实参数和向量函数时,得到至今许多区域上光滑函数和全纯函数种种已有的抽象公式和具体的积分公式.