试论《四库全书总目》子部杂家类分类与著录的不完善     

刘春华 《中国典籍与文化》2006,(2):19-23

本文以《四库全书总目》中的部叙、类叙、书下提要和按语为主要材料,分析了《四库全书总目》子部杂家类分类的不完善之处,并进而推究了杂家类这种分类以及著录情况产生的原因。  相似文献   

Policy or Politics? A Study of the Priming of Media Frames of the South Korean President in the Public Mind     

Ju  Youngkee 《Int. Journal of Public Opinion Research》2006,18(1):49-66

This study content analyzed a leading Korean newspaper to examinethe different framing of presidents Kim Young-sam and Roh Moo-hyun,and to look at whether there was a relationship between mediaframing and public opinion of the two presidents. The news storiesabout the presidents were analyzed in terms of topics, sources,the wording the presidents were referred to, and the contentof presidential quotations. Public opinion was investigatedwith the help of two surveys. Results show that President Rohwas predominantly referred to within a politics frame and hada lower approval among the population, mostly in terms of hisbeing negatively characterized as a politician, while PresidentKim was represented more within a policy frame, and was evaluatedin light of his policies among the public. The study discussesthe significance of examining media framing of a president,and the necessity for further experimental study of the primingeffect of media frames of a president.  相似文献   

图书馆信息服务与科技论文质量的相关性研究   总被引：4，自引：0，他引：4  

杨春华  Olle Persson 《图书情报工作》2005,49(1):54-56,89

通过对中瑞两国医学论文引文数量、时间以及被引次数的分析,量化说明中国科技论文与发达国家相比存在的质量差距。认为中国医学论文依据的信息不足,所提供信息量少,利用信息时间滞后,从而影响到科研论文的可信度和新颖性,使论文的可利用价值低。分析形成的原因,指出图书馆信息保障能力影响着科技论文质量和创新。  相似文献   

The Metamorphosis of Industrial Designers from Novices to Experts     

Ju‐Joan Wong  Po‐Yu Chen  Chun‐Di Chen 《The International Journal of Art & Design Education》2016,35(1):140-153

Professional training for designers is crucial in the field of design studies. The characteristics of novices versus those of expert designers have been identified in the literature; however, studies exploring the issue of professional training processes in the actual workplace are not well developed. Our study addresses the topic by using qualitative research methods along with flexible design. Collected data from the interviewees with different work experience were analysed by open, axial and selective coding. Herein, we argue that the processes by which a designer transforms from a novice into an expert in the industry are constructed through the interaction of several complicated factors. The re‐learning inherent in design professions is implemented through knowledge transfer gained from participation in design projects, particularly regarding tacit knowledge. Also, the novice's process of learning and training yields the characteristics and skills that companies and firms require of designers; this process involves a series of disciplinary sub‐processes, from destructive to reconstructive, implemented by employers. In these sub‐processes, the subjectivity of designers is neglected, leading to the suppression of imaginative expression and feelings of alienation among these workers.  相似文献   

TPR技术对钒系催化剂供氧活性和数目的研究     

张菊 《湖州师范学院学报》1991,(5)

本文报导了利用TPR技术研究钒系催化剂的供氧活性和数目,从而阐明了TPD平衡法的可靠性.  相似文献   

生物实验教学的一般程序和基本原则     

刘春华 《中小学实验与装备》2007,17(2):10-11

实验操作既能锻炼学生的动手能力,又能培养他们对该学科学习的浓厚兴趣.因此,依据中学生物新课标要求,结合学生实际,借助实验教学来创设教学情境,激发学生的学习兴趣,培养学生的实验操作技能,使学生牢固掌握所学知识就成了每一个生物老师应该完成的教学任务.然而,中学生物实验教学因其对象、条件、教学目标等各个方面的要求和特殊性,笔者认为应遵循一定的程序和原则.  相似文献   

在空灵的意境中滋养的诗性--探析曹晓宏教授的著作《砚池诗笺》     

倪春华 《楚雄师范学院学报》2003,18(2):7-8

诗以有意境而自成高格，能写真景物、真感情者谓之有境界；诗是心灵之声，有意境则自有诗美诗，高度凝练才有韵律之美，诗品源于人品；诗道唯在妙悟。  相似文献   

利用V函数研究非线性系统解的稳定性     

Qin Rongcun  Feng Chunhua 《广西大学梧州分校学报》2007,(6)

该文用李雅普诺夫(Liapunov)的第二方法分析了一类三阶非线性微分系统x φ(x)f(x) g(x) h(x)=0(1)零解的稳定性。在常系数线性系统的李雅普诺夫函数的基础上,通过变换找到该系统的等价线性系统,采用线性类比的方法构造出合适的李雅普诺夫函数,从而得出了这个系统的零解是渐近稳定的一组充分条件。  相似文献   

数字化音频素材的采集与格式转换技术     

杨爱国  谢菊容 《湘南学院学报》2002,23(2):79-82

对模拟音频信号、多媒体光盘中音频素材以及网络流媒体音频素材的采集技术 ,在实践的基础上进行了分析、归纳 ,同时介绍了用作对当今主流音频格式进行相互转化的软件  相似文献   

反相高效液相色谱法测定水中荧蒽     

葛菊  李培清  蒋丽敏 《鞍山师范学院学报》2004,6(2):42-43,46

介绍用反相高效液相色谱法测定水中荧蒽的方法,采用以硅胶为基底的C18键合相作为固相吸附载体,对水中的荧蒽进行吸附保留,用二氯甲烷洗脱荧蒽,取得了很好的回收效果.采用C8色谱柱,水和甲醇作为流动相,得出H2O∶CH3OH=20∶80时分离效果最佳,其线性回归方程为Area=0.038 182 5Amount-0.333 916,相关系数为0.999 9,相对标准偏差为0.98%～5.70%,加标回收率为96.6%～98.2%,最低检出量为15.84 ng/L.实验证明,该方法简单、快速、准确,而且回收率高,重现性好.  相似文献