"大流亡"中一"亭"——昆剧《牡丹亭》在海外上演的文化框架

<牡丹亭>在美国东西岸两地上演,显示了西方对中国高雅文化的全新接受,具有深刻的意义.     

电子商务中综合应用数据挖掘技术的新方案

电子商务伴随着各种购物网站的蓬勃兴起在人们的日常生活中起到了越来越重要的作用,而新兴的数据挖掘技术的应用有效地促进了电子商务活动。本文介绍了常用的数据挖掘技术,并提出了一种如何有效地结合这些技术来提高效率,促进消费的分类分层及内置搜索引擎的新方案。     

全面建设小康社会与人的全面发展

人的全面发展既是全面建设小康社会的根本目标，也是全面建设小康社会的根本条件。两者互为条件互为前提。必须在全面建设小康社会的过程中，推进人的全面发展。     

Technological feasibility of biodiesel production from bioaugmented hydrolysate of waste sludge in a municipal wastewater treatment plant

The hydrolysate of waste sludge was used as the feedstock of biodiesel production, and its technological feasibility was investigated. Waste sludge, collected from No.3 Municipal Wastewater Treatment Plant of Xi＇an, was hydrolyzed in two parallel reactors firstly. Yeast was added into one reactor for bioaugmentation, and the other reactor without yeast was used as a control. Then an acid-catalyzed in situ esterification process was carried out to convert the hydrolysate to biodiesel. The results of hydrolysis showed that the reactor bioaugmented with yeast could promote hydrolysis compared with the control one because of an obvious variance in total suspended solid （TSS）, volatile suspended solid （VSS） and soluble chemical oxygen demand （SCOD）. Furthermore, gas chromatography （GC） analysis exhibited that the total volatile fatty acid （VFA） was low in the hydrolysate of bioaugmentation reactor; however, its yield of the fatty acid methyl esters （FAMEs） by in situ esterification was obviously higher when compared with the control one. Therefore, it may be inferred that the hydrolysate of bioaugmentation was mainly inclined to longer-chain fatty acid rather than to VFA. Anyway, an FAMEs yield of 9.24% （wt%） from dried sludge was attained after the 12-d bioaugmentation hydrolysis and succedent esterification. This value was not only higher than that of the control one but also higher than that reported in previous literature. The above results illuminated that it was feasible to produce biodiesel from the bioaugmented hydrolysate of waste sludge.     

基于不确定语言变量的风险投资项目群体评价方法的研究

在风险投资运作过程中,对项目的风险评估是其关键环节.由于影响风险评估项目的因素具有不确定性,本文引入不确定语言变量的运算法则.先使用不确定语言加权平均算子对信息进行集结,针对属性权重完全未知的情形,给出一个求解权重的方法;再通过不确定语言加权平均（ULWA）算子,对不确定语言决策信息进行加权集成,利用已有的可能度矩阵排序公式得到决策方案的排序;最后给出实例分析,以说明该方法的有效性和可操作性.     

提升新疆各民族国家认同的思考

在全球化时代,民族认同、国家认同、文化的冲突与融合等问题凸显。面对新疆特殊的民情、区情,分析新疆各民族在国家与民族认同上存在某些不一致的原因,找出新疆各民族增强国家意识的途径和方式,对维护国家政治稳定、维护国家统一及提升文化软实力,将我国建成文化强国,都具有重大而深远的现实意义。     

水稻领域知识服务系统的设计与实现

随着科研方式的转变,科研用户对专业化、知识化服务的需求不断增强,因此面向专业领域构建集文献检索获取、领域知识导航、知识管理与共享和科研交流与协作等功能服务为一体的领域知识服务系统,成为信息服务机构的必然选择。文章提出了水稻领域知识服务系统的功能模型,并开发实现了系统主要功能。     

基于CiteSpaceⅡ的“共引分析”领域知识图谱分析水

文章以ISI、veb of KnowIedge数据库中收录的以“共引分析”（Co—citation Analysis）为主题的文献为基础数据,以信息可视化软件CiteSpaceⅡ为工具,绘制出“共引分析”领域的知识图谱,并对其进行分析,得出“共引分析”领域的经典文献、主要研究热点及研究前沿等。     

吴越风韵寓紫瓯

古人把紫砂器皿统称为紫瓯,独树一帜。紫瓯因为它的特性与美观实用的功能,在陶土的家族中登堂入殿,成为一种能承载丰富文化内涵的艺术珍品。在"包孕吴越"的太湖之滨,有中国陶都之称的江苏宜兴和一岭之隔的浙江长兴,两地都生产紫砂茶具,伴着在唐代就名噪天下的紫笋贡茶,香弥海内外。紫砂陶中含有较多的铁分子、云母和石英,研细后可塑性强、透气性好,色彩也多样。     

Predicting Long‐Term Growth in Students' Mathematics Achievement: The Unique Contributions of Motivation and Cognitive Strategies

This research examined how motivation (perceived control, intrinsic motivation, and extrinsic motivation), cognitive learning strategies (deep and surface strategies), and intelligence jointly predict long‐term growth in students' mathematics achievement over 5 years. Using longitudinal data from six annual waves (Grades 5 through 10; M_age = 11.7 years at baseline; N = 3,530), latent growth curve modeling was employed to analyze growth in achievement. Results showed that the initial level of achievement was strongly related to intelligence, with motivation and cognitive strategies explaining additional variance. In contrast, intelligence had no relation with the growth of achievement over years, whereas motivation and learning strategies were predictors of growth. These findings highlight the importance of motivation and learning strategies in facilitating adolescents' development of mathematical competencies.