钢琴组曲《山乡多娇》的艺术特征和演奏技法探析

钢琴组曲《山乡多娇》是黄砚如教授原创的音乐作品。该作是典型的标题音乐,每个乐章都充满想象力,具有生动的音乐形象。曲作者将当年上山下乡体验生活的真情实感融入音乐当中,使得整部作品充满浓郁的生活气息;作品使用钢琴音响模仿古筝、笙、牛铃等民族乐器,洋溢着我国传统的民间情趣,别具一格。演奏这部钢琴组曲,既要对作品进行认真的分析研究,又要解决各种技术难点,更要置身于乐曲之中,用心去体会曲作者当年的生活感受,发挥自己的想象力,才能充分表现出乐曲的意境。     

Qualitative research on leadership: A critical but appreciative review

This article reviews a large number of articles that derive from qualitative research on leadership that were published prior to 2004 in peer-reviewed journals. The article then goes on to examine critically but appreciatively the ways in which qualitative research on leadership is and is not distinctive. This review shows that while qualitative research has made some important contributions to certain areas of leadership, such as the role of leaders in the change process, it is sometimes not as distinctive, when compared to quantitative research, as might be supposed. The piece also examines studies that combine quantitative with qualitative research. The different ways in which the two approaches are combined is a particular emphasis in this examination. In addition, the article explores the issue of whether the corpus of research that has been accumulated by qualitative researchers can be combined with that of quantitative researchers. A central ingredient of the discussion of qualitative research is the tendency for many researchers not to build sufficiently on the studies of leadership conducted by others. It is argued that giving greater attention to this issue will allow the contributions of qualitative research on leadership to become clearer.     

析杰克·伦敦笔下的强者形象

杰克·伦敦是美国文坛著名的现实主义作家,在他的一生中创作了大量的作品,而其作品中不乏大量的强者形象。本文从创作动因、创作手法和创作意义三个角度切入,对他不同创作时期的主要作品中的强者形象进行了分析。     

关于远程教育大学英语教学的思考

远程教育作为实施终身学习、终身教育的主要手段将与校园教育长期并存。本文对远程教育大学英语教学模式与校园课堂教学模式进行了比较 ,认为两种教学模式在教学目的、教学理论和思想以及教学方法等方面基本相同 ,但由于教学条件的不同 ,两者又有其各自的特殊性。本文还对目前远程教育大学英语教学的状况及不足进行了较为详细的论述     

Estimating the grid of time-points for the piecewise exponential model

One of the greatest challenges related to the use of piecewise exponential models (PEMs) is to find an adequate grid of time-points needed in its construction. In general, the number of intervals in such a grid and the position of their endpoints are ad-hoc choices. We extend previous works by introducing a full Bayesian approach for the piecewise exponential model in which the grid of time-points (and, consequently, the endpoints and the number of intervals) is random. We estimate the failure rates using the proposed procedure and compare the results with the non-parametric piecewise exponential estimates. Estimates for the survival function using the most probable partition are compared with the Kaplan-Meier estimators (KMEs). A sensitivity analysis for the proposed model is provided considering different prior specifications for the failure rates and for the grid. We also evaluate the effect of different percentage of censoring observations in the estimates. An application to a real data set is also provided. We notice that the posteriors are strongly influenced by prior specifications, mainly for the failure rates parameters. Thus, the priors must be fairly built, say, really disclosing the expert prior opinion.     

高校创新素质教育模式的研究

素质教育的根本目的在于培养创新人才。基于对高校创新素质教育的认识 ,本文试图从学分制、现代化教育技术、深化教学改革三方面为切入口 ,构建起高校创新素质教育的人才培养模式。指出了对于培养高校创新素质人才的必由之路     

英语语篇生成的宏观策略:形式与内容 技术性与艺术性

英语语篇是一个非常泛义的概念,它可以是不同风格或服务于任何目的的英语文本形式。在已有的人们对英语语篇的探讨中,很多研究都是针对语篇的理解而较少注重语篇的生成。英语语篇生成具有英语语篇的形式、内容、技术性和艺术性等四个方面宏观策略。对英语语篇的形式和内容,技术性和艺术性,以及它们之间的关系把握进行探讨对英语语篇文本的生成以及相关的教育领域具有重要的价值和意义。     

跨文化语境中的商标翻译

翻译商标的目的是让目标消费者了解和接受产品。商标的翻译不仅是来源语和目的语之间的语言文字转换．更是一种跨文化交际的过程。从跨文化视角探讨商标翻译,并对商标翻译成功的必要条件、原则和技巧进行探讨。     

遇之自天，泠然希音——司空图《诗品》英译艺术探析

唐代诗人司空图的<诗品>在中国古代诗歌理论史上因影响巨大而占有重要地位,其解读已难,英译更难.王宏印教授推出新的<诗品>英译,通过多种翻译手法的综合运用,实现了自己设定的美学追求.文章从词汇层面、句法层面、译诗的形式、音韵的补救、意美的再现等几个大的方面着手,分析归纳了王宏印教授<诗品>英译的艺术技巧与策略手段.     

Powerbuilder中的数据窗口技术

Powerbu ilder是一个优秀的数据库系统开发工具,其核心技术是数据窗口技术,介绍了用Powerbu ilder的数据窗口进行数据库维护、查询、统计、作数据报表的方法,特别是在查询方面,有多种实现数据查询的办法,数据窗口技术显示了Powerbu ilder开发数据库程序的独特魅力。