首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 46 毫秒
1.
1931年淮河流域水灾及其影响研究——以皖北地区为对象   总被引:2,自引:0,他引:2  
陈业新 《安徽史学》2007,4(2):117-128
1931年水灾是淮河流域百年罕见的洪涝灾害.此次水灾之兴,与连续的大强度、大范围的降水和残破的水利设施有关.水灾发生时,水利工程被毁,大片的土地被淹,房屋倒塌,人口死亡甚巨;水灾发生后,由于皖北地区自宋元以来形成的脆弱的社会生态环境的影响,以及国民政府的救济不力,灾区出现了土地荒芜、粮食短缺、物价飞涨、灾民无以聊生而四处流徙、疾疠和匪患猖獗等严重社会后果,极大地掣肘了皖北地区的社会经济发展.  相似文献   

2.
Environmentally Sensitive Areas (ESAs) designated under EC Structure Regulation 797/85 now cover 1.4 million ha of the Scottish countryside and are likely to make a substantial contribution to the regulation of landscape change. Visual changes to landscapes with (policy on) and without (policy off) the ESA programme in two Scottish ESA areas, Breadalbane and the Machair, are predicted through impact-assessment procedures and computer manipulation of photographic images. The methodological requirements for such predictions are outlined and substantial differences in landscape characteristics under policy on/off scenarios are revealed. Such approaches to landscape change are an essential foundation for the development of environmental cost-benefit analyses and will contribute to public consultation processes.  相似文献   

3.
4.
5.
6.
杨宏 《近代史研究》2007,(2):142-149
1910年代在20世纪的中国占据着重要地位。由辛亥革命创立共和民国,到五四运动高扬爱国民主,现代产业经济的较快发展,新文化运动的狂飙突进,在在为中国历史打下了深刻的烙印,留下之遗产至今仍可圈可点。为了进一步推动对1910年代中国历史的深入研究,2006年8月25—27日,中国社会科学院近代史研究所民国史研究室、《近代史研究》编辑部、四川师范大学历史文化学院在北京联合主办了“1910年代的中国”国际学术研讨会。这是民国史研究室规划以民国时期的“年代”为主题和论域召开的系列学术研讨会之一①,来自海内外的60余名专家学者参加了此次会…  相似文献   

7.
This paper explores a Classic Maya (ca. AD 250–900) “material vision”—that is, a locally determined and culturally specific way of understanding the material world, its salient qualities, and associated meanings—based on evidence found in hieroglyphic texts from across the Maya world. Understanding Classic Maya ways of seeing the material world is an important undertaking as part of exploring alignments and misalignments between ancient indigenous and modern archaeological understandings of what today we view as “artifacts.” This topic is explored in the article through two related inquiries: first, I look at “artifacts” (i.e., materials that qualify as such, in an archaeological material vision) recorded in the hieroglyphic record, yielding thematic understandings of objects related to form and function, wholeness versus brokenness, and the relational potential of objects. Second, I use ten hieroglyphic property qualifiers that indicate Maya material perceptions and categories to gain explicit insight into some organizing principles within a Maya way of visualizing the material world. Throughout the article, I ask: can we envision archaeological objects using Maya conceptions, and how does this way of seeing align or misalign with archaeological material engagements?  相似文献   

8.
This paper offers a reinterpretation of what critical theorist Moishe Postone calls 'the fundamental core of capitalism'. In so doing, it seeks to lay a set of theoretical foundations for a renewed Marxian political economy in geography, at a time when Marxism has been eclipsed as a leading critical paradigm within the discipline. The argument works on two fronts simultaneously. On the one hand, the ongoing hegemony of economic and political neo-conservatism is occluding the violent realities of a capitalist world economy behind the anodyne logics of free-market theory. These realities suggest the continued relevance of, and need for, a strong Marxian critique of political economy. But on the other hand, Marxism has been reprimanded by its erstwhile allies on the Left of geography for being too 'modern' and too capital- and class-centred. In light of this double challenge, the paper seeks to develop a 'both/and' Marxism for geography that can chart a third way between the antinomies of modern and after-modern modes of theorizing capitalism and class. A project of 'envisioning capitalism' is suggested on this basis, which combines the 'power' of modern theory with the epistemological reflexivity of after-modern theory. At the same time, capitalism and class are rethought at an ontological level and shown still to be essential features of the fin-de-millennium world, but far less closed and hegemonic than is suggested by modern modes of Marxism. Finally, a return to a class politics of redistribution is suggested, but in a way that draws in more recent Left geographical concerns with identity, difference and recognition.  相似文献   

9.
10.
11.
ABSTRACT

Sustainable flood risk management in Scotland is underpinned by the Flood Risk Management (Scotland) Act 2009. Effective delivery of actions to reduce the adverse impact of flooding are dependent on a collaborative approach by Responsible Authorities and a common understanding of flood hazard and risk. Over the last few decades, flood hazard maps have established a prominent role as essential tools in supporting effective flood risk management. They have developed as a result of improved national datasets and advances in computer processing. Improvements in modelling confidence and in the spatial representation of hazard and risk-inform confident actions set out in Flood Risk Management Strategies that coordinate actions supporting adaptation to future hazard conditions. The continued development of the accurate spatial representation of flood hazard and risk is an essential component of enhancing resilience in the face of future climate change.  相似文献   

12.
清宣统二年庚戌,乐嘉藻北游京城,又南下津沪,日记中留下了交游和对所经之地社会风貌的记录.  相似文献   

13.
清宣统二年庚戌,乐嘉藻北游京城,又南下津沪,日记中留下了交游和对所经之地社会风貌的记录。  相似文献   

14.
清宣统二年庚戌,乐嘉藻北游京城,又南下津沪,日记中留下了交游和对所经之地社会风貌的记录。  相似文献   

15.
16.
Since the late nineteenth century, France has been a destination for people outside its borders. In recent decades, most immigrants have come from outside of Europe, often from ex-colonies in Northern Africa, West Africa, and Indochina. The Parisian area has welcomed a disproportionate share of these immigrants and neighborhoods have been shaped and reshaped to reflect their presence. This paper examines three neighborhoods in Paris—Belleville, the Triangle de Choisy, and the Goutte d'Or—which are each composed of and shaped by separate ethnic populations. To a great extent, these neighborhoods are imprinted by commercial activity, often involving customers who come from well outside the neighborhood and networks that extend beyond the nation. They also show patterns of multiethnicity which allows for difference between groups to be maintained, even as the space shared between them is effectively negotiated.  相似文献   

17.
18.
<正>人们把建筑比喻成凝固的音乐,那么,作为建筑制高点的屋顶,便可以说是韵律中的五线谱,在苍穹下勾勒出美丽的曲线。当你站在巴黎圣母院的钟楼顶,抑或是蒙巴那斯塔俯瞰巴黎城,构成其屋顶景观主体的蒙萨式屋顶,与众多地标性建筑交织出丰富的线条与优美景观。2015年年初,巴黎政府向联合国教科文组织递交了申遗报告,希望巴黎屋顶能够入选世界文化遗产而受到更多关注与保护。  相似文献   

19.
20.
清宣统二年庚戌,乐嘉藻北游京城,又南下津沪,日记中留下了交游和对所经之地社会风貌的记录。  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号