赫梯国王名字的演变及族群认同构建

赫梯人所建立的赫梯文明及赫梯王国具有多元文化交融和多民族共存的特点,这在赫梯国王名字的历史演变中得以窥见。赫梯国王名字的由来包含了城市名、神灵名、高山名和祖先名等多种来源,而赫梯国王名字的由来及其历史演变同时也反映出国王名字在文化上的多元性,在寓意上的积极性和时代性,以及赫梯人对王权权威性、合法性和王位正统性的追求。赫梯国王名字的演变及其文化特征是赫梯族群认同构建的必然结果。在多民族文化并存的状态下,赫梯人通过文化选择的方式逐渐形成了服务于赫梯王权的族群认同体系,这一体系在赫梯帝国灭亡之后甚至也产生了一定程度的影响。     

符号学视野下体育与少数民族的国家认同构建

体育与少数民族国家认同问题是一个重要的研究课题,学界目前主要就体育现象本身进行对比或论证少数民族国家认同,而缺乏符号学这一简约方法的深层次解读。国家认同是各种象征符号的集合。体育是一种天然的符号,具有丰富的文化象征含义。因而从符号学视野探究体育与少数民族国家认同具有重要的理论与现实意义。少数民族的国家认同核心是政治认同与文化认同,体育的物源符号化、自然寓意、伴随文本意义、元语言解读、共同记忆塑造功能,有力促进现代国家少数民族国家认同。认清体育符号的标出性历史反转趋势,采取适当宽幅的文化选择,加强体育元语言的解读,充分利用体育符号媒介作用,增强少数民族文化自觉与自信、强化中华“多元一体”认识,厘清国家政治边界,从而有力促进少数民族国家认同的构建。     

民族记忆传承视域下藏族档案文献遗产资源体系构建研究——以西藏自治区档案馆为例

藏族档案文献资源体系的构建,对改善馆藏藏族档案文献资源结构,做好资源建设工作有推进作用。论文分析藏族档案文献资源建设存在问题,阐释资源体系构建理论依据、实践基础和现实意义,提出资源体系构建框架与实践应用建议。这一资源体系的构建,有利于开展藏族档案文献资源体系化建设,完整构建、保护与传承这一珍贵藏族记忆。     

A Data Envelopment Analysis-Based Methodology Adopting Assurance Region Approach for Measuring Corporate Social Performance

Many research papers calculate corporate social performance (CSP) with the net score method, i.e., by subtracting the number of concerns from the number of strengths. Although widely adopted, this method implies, perhaps mistakenly, that each indicator is of equal importance and that however serious the social misconduct a firm may have engaged in, it can be completely offset by some positive social action. The method also implies that a given firm that has done both a lot of harm and a lot of good will have CSP similar to that of another firm that has done little harm and little good. In this study, however, we question the appropriateness of the net score method in terms of its ability to truly reflect CSP and truly identify the real effects of CSP on various characteristics. We therefore propose a data envelopment analysis-based methodology that adopts the assurance region approach for evaluating CSP, through which various CSP indicators are converted into a single composite measure of CSP. Our findings show that our proposed methodology consistently performs better than the net score method in evaluating CSP.

     

场域转换与文化反哺:青年群体与变迁社会的信息互动

以布迪厄场域理论来考察不同社会形态下青年与社会的信息互动实践,发现青年与社会的信息互动在具有“位置-权力”关系的场域中展开,“位置-权力”关系通过信息资本的占有而建构。社会形态随技术变革更迭,青年与社会信息互动的场域逻辑与运行机制发生相应转变。从农耕社会到工业社会再到信息社会,青年与社会的互动场域变得多样,并且发生着从家庭向学校再向网络空间的偏向性转换,场域运行的推动力量也从时间权威向结构权威再向认同权威转换。可以说,青年与社会信息互动场域的转换,正是人类在不同社会形态下对“用时间消灭空间”的信息传播时空观的生产实践与社会表征。     

An elastic-net penalized expectile regression with applications

To perform variable selection in expectile regression, we introduce the elastic-net penalty into expectile regression and propose an elastic-net penalized expectile regression (ER-EN) model. We then adopt the semismooth Newton coordinate descent (SNCD) algorithm to solve the proposed ER-EN model in high-dimensional settings. The advantages of ER-EN model are illustrated via extensive Monte Carlo simulations. The numerical results show that the ER-EN model outperforms the elastic-net penalized least squares regression (LSR-EN), the elastic-net penalized Huber regression (HR-EN), the elastic-net penalized quantile regression (QR-EN) and conventional expectile regression (ER) in terms of variable selection and predictive ability, especially for asymmetric distributions. We also apply the ER-EN model to two real-world applications: relative location of CT slices on the axial axis and metabolism of tacrolimus (Tac) drug. Empirical results also demonstrate the superiority of the ER-EN model.     

Outlier detection and robust variable selection via the penalized weighted LAD-LASSO method

This paper studies the outlier detection and robust variable selection problem in the linear regression model. The penalized weighted least absolute deviation (PWLAD) regression estimation method and the adaptive least absolute shrinkage and selection operator (LASSO) are combined to simultaneously achieve outlier detection, and robust variable selection. An iterative algorithm is proposed to solve the proposed optimization problem. Monte Carlo studies are evaluated the finite-sample performance of the proposed methods. The results indicate that the finite sample performance of the proposed methods performs better than that of the existing methods when there are leverage points or outliers in the response variable or explanatory variables. Finally, we apply the proposed methodology to analyze two real datasets.     

浅谈卖淫问题及其解决对策

卖淫在我国一直是一个严重的社会问题,且有愈演愈烈之势.一个女人为了一种完全非内心的、纯粹外在的回报而献出自己最隐秘、最个人性的东西时,货币等价物就把人类尊严降到了最低点.由于社会需求的存在,卖淫在可预见的将来是无法消除的.要减轻卖淫带来的道德败坏、卖淫女犯罪、吸毒等危害,我们要从法治与德治两途径去考虑.     

绿色贸易壁垒对广西农产品出口的影响及其法律对策

随着关税等传统壁垒在国际贸易中作用的减弱,绿色贸易壁垒逐渐成为国际贸易中的主要保护措施。广西是一个经济欠发达地区,其农产品出口近年来遭受了绿色贸易壁垒的打击。广西应采取完善国际性的环境保护公约内容,完善国内的环境保护立法,积极推行ISO 14000国际系列标准,完善外商投资规则,加速绿色食品的生产,积极起诉明显带有歧视性的绿色贸易壁垒等法律对策。     

应用现代教育技术提高教育教学质量

现代教育技术朝着智能化、多媒化、网络化的方向发展,具有教学信息资源和信息渠道多元化、课堂教学开放化、教学手段智能化以及教学过程情景化等特点。而课堂教学现代化是提高教学质量的有效途径,通过合理应用现代教育技术手段,使教学效果达到最优化。