学问·人格·生活--学人传记综论

学人传记,当代传记文学横跨两个世纪的一大壮丽景观.通过对学人博大精深的学问、高风亮节的人格、悲欣交集的生活的展示,可以集中折射出20世纪中国政治、思想、文化的发展轨迹.优秀的学人传记,既述其"学",又传其"人",将学术与人物两条线圆熟地融合在一起,洋溢着一种博大的中国传统文化的情怀.     

当前政治工作学研究方法论的研究模式

预测和建构了当前政治工作学研究方法论研究趋向可能呈现的四种模式:学科程式规范型、学术理论创新型、理论实践运用型、使命研究追踪型,并在此基础上浅略概括出了四种研究模式的主要表现。     

国外英语考试在中国

目前,中国正在实施的境外考试多种多样,但是国内很多人对各种外国考试的开发机构、其在中国的承办及主管机构、各种考试的结构和考试成绩的用途都不清楚,本文拟就这些问题作出阐述,以资英语应试者和英语研究者参考。     

Watching TV Series with Horror Content: Audience Attributes,Motivations, Involvement and Enjoyment

This study is the first to explore the motivational, cognitive, affective, and personality factors that influence the enjoyment of and exposure to TV series with horror content. The most-watched TV series identified by 411 study participants were examined in the study. Results indicate that personality traits significantly predict cognitive and affective involvement with these programs and viewing motivations. Viewing motivations significantly influence viewers’ cognitive and affective involvement with these TV series as well as their viewing enjoyment and frequency. While positive affect and negative affect are significant predictors of viewing enjoyment, viewing enjoyment has a positive effect on viewing frequency.     

共青团示范群体在大学生思想政治教育工作中的作用

21世纪的大学生生活在我国改革开放的时代,成长在对外开放不断扩大、社会主义市场经济深入发展、以互联网和手机通信为代表的现代传媒手段蓬勃兴起的时期,思想方面的问题也越来越多。在当前加强和改进大学生思想政治教育工作中,共青团示范群体起到了不可替代的作用。     

利奥波德的生态整体观

利奥波德最重要的贡献是他首先倡导的生态整体思想,正是这一思想构成了当代生态主义的核心观念。利奥波德大地整体观的问世,标志着生态整体主义的正式确立,它超越了人类中心主义思想,开始从生态整体的宏观视野来思考问题。本文从荒野的价值、大地整体观、生态保护和生态观教育等方面,介绍这位生态整体主义奠基人的思想。     

晚清翻译的赞助问题

作为我国翻译史上的第三次翻译高潮,晚清翻译一直受到翻译研究者的广泛关注。然而,以前的研究大都是在传统翻译研究的框架下进行的。从文学系统外部来审视翻译本身,从赞助人的角度考察翻译,为我们的翻译研究提供了一个新的视角。通过对赞助人理论的阐述,结合晚清翻译中的几种赞助模式,赞助人对翻译的影响变得更加明朗。     

试析当今我国老年人体育健身需要及其特征

运用文献收集法、资料查阅法,对我国老年人体育健身需要及其特征进行分析、归纳,发现我国老年人的体育健身是由于多种不同的需要,并呈多元化的趋势.它们相互交织在一起,共同推动着老人们积极参加体育活动,以保持身体健康,延年益寿:     

Hemin-induced increase in saponin content contributes to the alleviation of osmotic and cold stress damage to Conyza blinii in a heme oxygenase 1-dependent manner

Hemin can improve the stress resistance of plants through the heme oxygenase system. Additionally, substances contained in plants, such as secondary metabolites, can improve stress resistance. However, few studies have explored the effects of hemin on secondary metabolite content. Therefore, the effects of hemin on saponin synthesis and the mechanism of plant injury relief by hemin in Conyza blinii were investigated in this study. Hemin treatment promoted plant growth and increased the antioxidant enzyme activity and saponin content of C. blinii under osmotic stress and cold stress. Further study showed that hemin could provide sufficient precursors for saponin synthesis by improving the photosynthetic capacity of C. blinii and increasing the gene expression of key enzymes in the saponin synthesis pathway, thus increasing the saponin content. Moreover, the promotion effect of hemin on saponin synthesis is dependent on heme oxygenase-1 and can be reversed by the inhibitor Zn-protoporphyrin-IX(ZnPPIX). This study revealed that hemin can increase the saponin content of C. blinii and alleviate the damage caused by abiotic stress, and it also broadened the understanding of the relationship between hemin and secondary metabolites in plant abiotic stress relief.     

幼儿问题意意识培养的理性思考

幼儿提问是其主动学习的体现;早期问题意识的培养意义深远。培养幼儿的问题意识需要转变教师是权威的观念、只有教师才是提问主体的观念以及听话的孩子是好孩子的评价观念;同时,要为幼儿问题意识的产生提供和谐的精神环境和良好的物质环境,丰富幼儿的社会阅历,教会幼儿质疑的方法。