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1.
在明代,由于水患频发和长江主泓变动等原因,湖广武昌府城沿江江岸屡屡崩陷,当地政府遂启动江岸修筑工程。考诸史志,明代武昌府城的江岸修筑主要约有四次,分别是正统七年(1442)、成化三年(1467)、万历十七年(1589)和万历三十四年(1606)。最终修成的江岸,自武昌府城南门望山门外(今武昌解放路南端解放桥附近)起,向西折至江边,又沿江边中经黄鹤矶向下游延伸至坛角地区(今武昌和平大道武汉工人文化宫以西),长约5公里。这条堤岸确定了武昌城沿江江岸的基线,将武昌城的城市空间扩展到江边,并延续至今。  相似文献   
2.
水资源短缺一直制约着京津唐地区经济和社会的发展。20世纪70年代,因缺水引发的经济、社会问题逐渐凸显,促使中央和地方政府开始考虑实施跨流域调水工程。引滦工程作为北方最大的跨流域调水工程,其决策经历了曲折的过程。1958年,北京和唐山曾分别提出引滦河水的设想,唐山还实施了引滦入还和引还入陡工程。1972年,海河流域大旱促使中央做出加快实施引滦工程的决定,但由于地质情况复杂等原因,引滦工程设计方案被反复修改。1981年,天津提出了单独引滦济津路线并得到了中央的支持。引滦工程对缓解京津唐用水紧张发挥了重要作用,天津是引滦工程受益最大的地区。  相似文献   
3.
马家窑文化包含丰富的不同工艺、纹饰人物形象,本研究在人物形象分类的基础上,首先对马家窑文化人物形象进行了考古学分期、以及人物形象区域分布研究,其后选取东部、中亚地区同时期的人物形象作了对比研究。研究发现:马家窑文化人物形象可分为两期,一期以动物拟人纹与人物形体纹为主,其中,鲵人纹与舞蹈纹是此期特色,器口人面塑中出现了哭泣、惊讶的面部表情。二期出现蛙人纹,大量其他彩绘人物形体消失,继承一期以器口作人面的技法,对面部的五官塑造更加细致,表情更加多样,出现了精致又寓意非凡的裸体人像彩陶壶。马家窑文化人物形象可分为三区,从东往西传播与发展;与东部、中亚同时期人物形象对比,马家窑文化人形象种类和技法更具本地源流,且与其他地区异中有同。本研究为研究马家窑文化的来龙去脉、以及不同文化间相互交流提供参考和依据,对后续分析文化人物形象内涵等均有重要意义。  相似文献   
4.
The various scholarly and scientific endeavours — comprising both arts and sciences —, which British statesmen persued in their leisure time, transcend the mere biographical aspect. In the light of the slow, yet steady professionalisation of educational and political institutions, many of them modernised or newly created in order to achieve what came to be called “National Efficiency”, the literary and scientific pastimes of men, like Gladstone, Morley, Salisbury, Balfour or Haldane, seemed soon to become somewhat obsolete. Yet, it is argued, that the often professedly amateurish activities did not merely display the traditional hobby attitude to the sciences, so characteristic of the wealthy aristocrat, but in some cases revealed a good understanding of the scientific and educational needs of society, leading up to their active advancement. The British amateurs, it would seem, were pleading for providing a balanced higher education and training, rather than going for the technical excellence of the political rival Imperial Germany, which dazzled and, at the same time, intimidated some of them.  相似文献   
5.
From the “nature of things” to the history of language: The transition from the study of language to historico-comparative linguistics. This brief essay deals with a somewhat problematic phase in the history of linguistics and tries to investigate the process by which language could be understood as a historical phenomenon with a history of its own. This new understanding of language turned out to be the starting condition for a new and very prolific way in the study of language. The conjecture is that this is due to certain alterations in the semantic field of some important notions relating to language and its study. The process of alteration began by the end of the eighteenth century with conceptual achievements which could adequately be termed as temporalization of aspects of language and the notions related to these aspects. In connection with the so called discovery of the Sanskrit language and the gradual reception of its grammatical structure, looking upon language as an organic entity with autonomous and internal structures of developpement became possible after the German romantic language philosophy had developped a strictly abstract concept of language as a notion of form. This essentially metaphorical mode of speaking nevertheless inaugurated that languages were concieved of as having their own history totally independent of their speakers. With language as an autonomous object the study of language rapidly became the science of language.  相似文献   
6.
Jacop Custodi elaborated recently a response to our article “A nationalist party with non-nationalistic voters? Discussing the limits of nationalism in party categorisation” published in the journal Nations & Nationalism. We consider the work of Custodi is an important and original contribution to the study of left politics and nationalism. This being said, we reflect on the negative consequences of overstretching the category nationalism, both referring to parties and to political discourse. The aim of this reply is unpacking and explaining these negative consequences and offering an alternative as well as responding to some specific points raised by Custodi in his reply.  相似文献   
7.
明人追求通过修谱与祠祭表达祖先崇拜和宗族共同体的意识。明人的祖先祭祀,依据祭祖地点,可以划分为墓祭、家祭、祠祭。娄坚《徐氏宗谱序》分析了明代江南故家大族与谱牒不盛的问题,认为吴人不能聚族在于习俗的鄙、奢所造成的,强调通过宗族建设移风易俗。明代族谱更加盛行,表现出强烈的以谱法接济宗法的观念。苏州士大夫发扬光大了宋代范仲淹设置义田、义庄的传统,以此赡族进行宗族建设,官府倡导并保护义田与义庄,形成了不同于其他地区宗族形态的特色。明代苏州处于宗族组织化的新阶段。  相似文献   
8.
Kuwait–Georgian archaeological work at Failaka Island showed the need for geological study. Analysis of sediments related to drinking water-collecting cisterns was performed on a Late Islamic settlement (NE part of the island) in 2018. Field sedimentological, grain size and XRD analysis of the sediment profiles showed that the shallow (about 1 m deep) cone-shaped wells are dug in the loose, porous, cross-stratified calcareous coarse-grained quartz sandstones. Three upper layers of quartz sandstones in the profile have high infiltration rate and provide a rare yet ideal material for water retention. The fourth dense layer below, composed of very fine sand and silt fraction, tends to hinder water movement and forms a relatively impermeable water-resistant surface. Thus, the distribution patterns of clay content, grain sizes and porosity of the well-hosting sediments are favourable for freshwater infiltration and harvesting. An additional petrographic analysis was conducted on different types of rocks discovered on the archaeological site, used as building material and fragments of stone artifacts to identify their origin. It was established that archaeological building material is of local origin, whereas the source rocks for stone artifacts were imported.  相似文献   
9.
信息社会中博物馆的知识传播职能从被动转向主动,博物馆采用信息技术管理藏品和相关数据,不仅要满足传统业务需求,也要面向网络环境中的使用者。在此过程中,文物藏品信息在互联网环境下的呈现,需要采用标准化的描述元数据方案和受控词汇描述文物的核心信息。该研究首先说明文物数据标准的定义与类型,阐述文物描述元数据的概念与作用,并对比CONA、CDWA Lite、Object ID和第一次全国可移动文物普查的描述元数据方案,说明元数据方案差异反映出的设计需求和结果差异;再进一步对比大英博物馆、大都会博物馆、北京故宫博物院、台北故宫博物院线上文物藏品检索方式,通过检视其检索结果的信息结构与内容,阐述合理的描述元数据方案能呈现丰富信息并导向精准检索。最后建议我国文物博物馆领域应完善文物数据标准,文博机构应制定规范化的文物描述元数据方案和配套实施的编目规则与本地受控词表;文博机构官网在线藏品检索系统应考虑用户需求,呈现完善的编目成果。  相似文献   
10.
This article explores the articulation—in different forms, at different periods, and by different actors—of ‘national self‐determination’ in Somalia and across the Somali‐speaking regions of the Horn of Africa. It explores how this concept can be understood in the context of protracted political fragmentation in Somalia—considering unresolved debates over the ideological foundations of state reconstruction, disagreements about the suitability of federalism, aspirations for the recognition of an independent Republic of Somaliland, and the distinctive trajectory of the Somali Regional State in Ethiopia. Taking a comparative, cross‐border and wide‐angled historical approach, the article argues that ideas of an ethno‐linguistically, culturally and religiously defined Somali ‘nation’ continue to coexist (and be reproduced, updated and used) within an environment of extreme political fragmentation and across multiple ‘state’ boundaries. This argument is made through comparative analysis of contemporary examples of the performance of Somali state and nationalist identities within and beyond the region and the distinctive transnational Somali‐language media environment within which these ideas circulate and compete.  相似文献   
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