首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   312篇
  免费   19篇
  2024年   3篇
  2023年   6篇
  2021年   5篇
  2020年   18篇
  2019年   21篇
  2018年   33篇
  2017年   14篇
  2016年   22篇
  2015年   18篇
  2014年   16篇
  2013年   54篇
  2012年   17篇
  2011年   18篇
  2010年   13篇
  2009年   9篇
  2008年   9篇
  2007年   13篇
  2006年   7篇
  2005年   7篇
  2004年   4篇
  2003年   3篇
  2002年   2篇
  2001年   7篇
  2000年   8篇
  1999年   2篇
  1998年   1篇
  1993年   1篇
排序方式: 共有331条查询结果,搜索用时 78 毫秒
1.
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   
2.
ABSTRACT

The territories of the former kingdom of Judah were only sparsely settled during the Persian period, as exemplified by the extreme rarity of domestic structures unearthed in excavations. Viewed against this background, the large number of excavated forts and isolated administrative buildings from this period is remarkable, and they apparently outnumber the period's excavated dwellings. Not only is this an extremely unlikely situation, but various lines of evidence, pertaining to specific sites as well as to the phenomenon as a whole, render the possibility that all these structures were forts or administrative buildings re-examines implausible. Consequently, this article reexamines the phenomenon within the social landscape of the region in particular, and of the Achaemenid empire in general, in an attempt to embed those unique buildings within the broader demographic and political reality of this time. Given the location of many of the sites and the finds unearthed in them, and in light of the demographic reality in the region and of the broader Achaemenid imperial policy, the article suggests that most of the so-called forts were estates, created in the process of the resettlement of this previously devastated region.  相似文献   
3.
In Latin America, ethnicity is equated with indigenity. It is an objective of this article to review the legacy of Anthony Smith regarding the vitality of the ethnic past and the myth of origin, as the core of his theory of nationalism based on the weight of ethnocentrism. To this end, we address two routes, the use of the ethnic past and ethnicity by nationalists and founders of the state and, how indigenous intellectuals, on the other, have found a reinvention of their identities through various myths of Amerindian origin. Ethnic myths and the use of the ethnic past have been accepted, denied or rejected by nationalists, while indigenous peoples adhere to their own myths or seek to reinvent them. Mythical information is a component of identity but also requires institutions to disseminate such information among the group.  相似文献   
4.
This article argues that warfare has been marginalised in theories of nationalism but that in conjunction with nationalism is vital for understanding the rise of nation‐states, the formation of nations and the nature of the international system. It offers a critique of statist approaches, suggests mechanisms through which warfare may sacralise nations and explores different patterns of nation‐state formation as they affect the interstate system. In particular, it emphasises tensions between state and nation‐formation as activated by the fortunes of war and the destabilising effects of waves of imperial dissolution, which are accompanied by patterns of re‐imperialization. It suggests that it is simplistic both to claim that war has led to a transition from empires to nation‐states and that contemporary practices of war‐making have led to a postnational era.  相似文献   
5.
6.
ABSTRACT

The Age of Catastrophe (1914–1945) has long been considered a crisis of liberalism. As a political platform and moralistic worldview, the hollowness of liberalism’s promise was exposed when total war struck at the heart of Europe, undermining its presumption of imperial hegemony over much of the world. What emerged in its wake, amid the swells of irremediable nationalisms, is the subject of this article. Blinded by the fog of war and bright lights of modernity, historians often fail to catch the glimpses of alternative aspirations, which escaped the age’s ruptures so as to reinvent and redeem humanity from the depths of its bloody past. Against a backdrop of neglected case studies from Britain and elsewhere – from the Luddites to the Kindred of the Kibbo Kift – this article seeks to show how the spectre of death inspired new ideals of youth and civility that rejected the arrogance of imperial masculinity and industrialised oppression, turning instead to visions of global kinship that were socialist and anarchic, romantic and utopian, primitive and piratical.  相似文献   
7.
In Chinese traditional timber buildings, stitching is very common. When the bearing capacity or the rigidity is inadequate, a timber beam is often strengthened with another beam using the stitching method. The timber stitching beams are mainly of two types—the small-top/big-bottom type and the big-top/small-bottom type. To study the bending behavior of these two types of timber stitching beams, including the failure mode, the flexural capacity, the strain distribution at mid-span section, and the maximum deflection, bending tests are carried out on 14 timber stitching beams with Chinese traditional conformation for seven pine beams and seven fir beams. The results show that the failure modes of the small-top/big-bottom type of stitching beams all show brittle fractures at the bottoms of the bottom beams. The failure modes of the big-top/small-bottom type of stitching beams all show brittle fractures at the bottoms of the top beams. The distribution of section strain along the height of each part of the beam basically obeys plane hypothesis. Based on the theoretical and experimental analysis, the calculation formulas of flexural capacity and maximum deflection of these two types of timber stitching beams made of pine and fir are presented.  相似文献   
8.
Architecture in early modern Sardinia is characterized by a strong continuity with previous practices. In the second half of the 16th century, new models join the Gothic building tradition, linked in particular to trends in military engineering and Classicism of the Catholic Counter-Reformation. The Jesuit church in Sassari offers an interesting example of the intertwining of these architectural modes, which originated with a sudden change of leadership at the site. Giovan Maria Bernardoni, an Italian Jesuit architect, initially modeled the church after the Gesù in Rome, and it was partially built under his direction. After his departure from Sardinia, local master builders finished the construction, following the Gothic tradition and possibly some external influences. This article analyzes the church, particularly focusing on the challenges presented by its articulated vaulting system completed between 1587 and 1609.  相似文献   
9.
Federico Ferretti 《对极》2016,48(3):563-583
This paper addresses the work of early critics of colonialism and Eurocentrism within Italian geography in the Age of Empire. At that time, a minority but rather influential group of Italian scholars, influenced by the international debates promoted by the anarchist geographers Reclus, Kropotkin and Me?nikov, fumed publicly at Italy's colonial ambitions in Africa. Their positions assumed, at least in the case of Arcangelo Ghisleri, the character of a radical critique of both political and cultural European hegemony. These approaches were linked to a similar critique of “internal colonialism”, both Austrian in the Italian‐speaking regions of Trento and Trieste, and Piedmontese in southern Italy. Based on primary sources, and drawing on the international literature on imperial geography and colonial and postcolonial sciences, this paper conjures up the Italian example to discuss how some European geographers of the Age of Empire were also early critics of racism, colonialism and chauvinism, and how these historical experiences can serve current debates on critical, radical and anarchist geographies.  相似文献   
10.
ABSTRACT

Biographical research offers a promising approach to the study of empire, imperialism and colonialism. The careers and life stories of individuals and generations show particularly clearly the disruptions and constraints, but also the new possibilities and mobilities, that were created by colonial rule. This special issue focuses on practices and experiences of boundary crossing in imperial and colonial history. It explores how ‘ordinary’ individuals and groups navigated between the different imperial spaces and spheres into which they were categorised according to the ideologies and regulations of the well-ordered colonial world. Africa offers particularly interesting cases for studying these issues because, first, it was a field of particularly rigid colonial distinctions and, second, different colonial empires overlapped and competed there with particular intensity. This introduction outlines briefly the relevance of biographical research for new approaches in imperial, colonial and African history, and highlights the major themes of the five articles comprising this special issue. It is argued that these new biographical approaches tell us much not only about life in Africa on the eve of and under colonial rule, but also more generally about both the power and the permeability of imperial domination and of colonial categories.  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