基于遥感的城市边缘区土地利用动态监测

城市边缘区在城市地域结构体系中处于城市与乡村的过渡地带,从而既属于生态环境脆弱带,又属于城市区域人文因素高度复合带,其时空特征表现出十分迅速和不稳定的特征。及时了解和掌握城市边缘区土地利用变化的状况,对于合理进行城市规划,调整用地结构,实现区域可持续发展具有十分重要的意义。本文以LandsatTM为基本信息源,以Coreldraw和ARC/INFO为主要支撑软件,完成了实验区从1987年到1996年的城市边缘区土地利用动态监测与分析。此技术路线能够有效地提取城市边缘区土地利用动态信息,工作周期短,误差积累少,定性定位准确率高     

关于宗教信仰的心理基础及心理特点考察

宗教信仰心理缘起于人的依赖感和利己思想,它又具有臆造性等特点;宗教心理与道德合致,从而不受时空地域之限,持续地发挥其作用。     

论用典在文化传承和发展中的作用——以中国历史话语中的著名三钓为例

用典除了增加语言表达效果、增加语言审美因素等作用外,还有另外一个重要作用——传承发展文化。但长期以来,人们更多的只是看到了用典的前两个作用,而对于它的第三个作用则视而不见,以致出现了反对用典的现象。正如本文所举著名三钓典故所展示的,用典既是一种传递,也是一种启发,还是一种讨论,正是通过不同形式的用典,一个民族的精神内核才越来越丰富充盈,一个民族的文化才越来越具有活力。任何一个用典的行为,都不是一个单纯的语言表达、语言修辞问题,不是一种简单的无意义的陈词滥调和掉书袋行为,更不是一种所谓守旧古板的体现,它和民族文化的继承与发展息息相关,在民族的发展进步中具有重要意义。     

冷战期间美国文化外交的演变

冷战开始后随着美苏两大阵营的对峙加剧,美国政府通过采取创建新闻署、组建和平队、成立国际交流署等手段,逐步将文化外交融入对外宣传范畴,演变为一种冷战工具,其间政治文化和领袖的国家使命感起到关键作用。这种文化外交在为美国赢得冷战的胜利发挥重要作用的同时,也使其国际信任度和软权力下降。     

新史学:历史学者的永恒追求 --并以此纪念《史学月刊》创刊300期

作为史学发展进程中一种带有规律性的史学现象的新史学,是历史学发展的内在要求和历史学者的永恒追求。史学史表明,历史学的发展历程,在本质上就是一个一代一代的历史学者在传承既有史学文化遗产的基础上追求新史学的永无止境的过程。历史学者对新史学的追求,是历史学者史家主体意识的鲜明而集中的体现。历史学者所追求的新史学,虽有明确的方向性,但一般只是一个模糊的轮廓。正是通过、并且正是在历史学者对新史学孜孜不倦的永恒追求中,史学不断实现着对自身的超越。     

Italy: A new language for a new politics?

Abstract

The aim of this article is to analyze the language used by the major actors in contemporary Italian politics. After a brief introduction, which lists the general questions posed by such an analysis, we examine the language of the pre‐1992 regime, which has been rather too hastily condemned as obscure and solipsistic. We then pass to the self‐consciously simple language of Bossi, who constructs a discourse of protest, and of Berlusconi, who offers a discourse of government. These lead to the very different, albeit sometimes complementary, languages of Prodi and D'Alema, which go beyond populism and open new political perspectives. Through these and other examples we examine the role of political language in a changing Italy.     

Mapping languages from inside: Notes on perceptual dialectology

Language maps can represent many aspects of the linguistic situation in a certain territory. They usually draw particular views of the language setting as seen from outside, i.e. by linguists or scholars in general. However, maps can also be used to show the geographical distribution of the perception of language variation from the point of view of the speakers. The starting point for every kind of language map is the language border (and its definition): thus a perceptual language map needs a definition of border from the point of view of the speaker. To do that it is necessary to analyse 'perceptual data', that is to study the opinion the speaker has of the language diversities and compare the different kinds of perception. Points of interest can be, for example: the influence of the perceived ethnic diversity on the language variation—or vice versa, the fact that perceived ethnic borders do not match with perceived language borders; or moreover that perceived language borders do not necessarily match with the perceived comprehensibility of other language varieties (symbolic versus communicative function of language). Hence a possible linguistic borderline on perceptual language maps could be the limit among social language behaviours. From this point of view, sociolinguistic studies can be a good tool to draw perceptual language maps, since quantitative sociolinguistic researches provide the diatopic/diasthratic variation of the data, whilst qualitative research provides the perception of the variation. The paper discusses some field research case studies, coming from the Eastern and Western Alps in Italy, to better introduce this kind of perceptual geolinguistic explanation.     

古诗之美

古诗之美,美不胜收：耐人寻味的语言美;复杂丰富的情感美;鲜活生动的形象美;深刻含蓄的思想美。只要我们时时修身炼性,扫除心灵的尘埃,我们就会心如明镜,发现古诗之美。     

语文阅读教学中学生想象力的培养

语文阅读是教学过程中很重要的一个环节,阅读过程对于培养学生的想象力具有独特的优势,文章试从激活文字、领悟内涵、凸显个性化解读等方面,对培养学生的想象力进行一些探讨。     

初中语文教学学生能力培养探索

新课程要求改变传统的教学方法,把课堂还给学生,让学生有更为广阔的学习空间和更多探究的时间。对此我们务必注重以下几个方面的改革：改传统知识传授为探究能力培养,改传统教师中心为学生主体,改单纯智能培养为德智体美劳全面发展;改平均教育为因材施教等。以期在新一轮课程改革的浪潮中探索一条更高效实用的语文教学之路。