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   441篇
  免费   18篇
  2023年   9篇
  2021年   4篇
  2020年   15篇
  2019年   17篇
  2018年   23篇
  2017年   26篇
  2016年   19篇
  2015年   13篇
  2014年   12篇
  2013年   108篇
  2012年   17篇
  2011年   15篇
  2010年   21篇
  2009年   11篇
  2008年   11篇
  2007年   10篇
  2006年   9篇
  2005年   10篇
  2004年   10篇
  2003年   9篇
  2002年   6篇
  2001年   6篇
  2000年   7篇
  1999年   7篇
  1998年   2篇
  1997年   6篇
  1996年   5篇
  1995年   2篇
  1994年   3篇
  1993年   3篇
  1992年   4篇
  1991年   2篇
  1990年   3篇
  1984年   3篇
  1983年   2篇
  1982年   4篇
  1980年   4篇
  1979年   3篇
  1977年   2篇
  1975年   2篇
  1970年   1篇
  1968年   1篇
  1963年   1篇
  1962年   1篇
  1960年   2篇
  1959年   1篇
  1955年   1篇
  1954年   1篇
  1953年   1篇
  1951年   1篇
排序方式: 共有459条查询结果,搜索用时 312 毫秒
81.
82.
From Nixon to Reagan, official US perceptions of West German trade with the Soviet Union (Osthandel) underwent a remarkable evolution. Despite initial skepticism, the Nixon and Ford administrations placed no major obstacles to West German–Soviet economic relations. Carter, however, changed the situation. His stance on human rights and economic sanctions against the Soviets for various developments - along with his belief that West Germany should follow the United States' lead - led Carter to ask Schmidt to curtail Osthandel, an action that contributed to Schmidt's notoriously poor relationship with the US President. Despite coming from a different political party, Reagan initially continued Carter's outlook on Osthandel. Yet rather than emphasize human rights, he publicly stressed Poland's self-determination as the reason to implement his aggressive policy to curb trade with the USSR, even though his advisers feared the strategic implications of greater German dependence on Soviet energy. Carter's and Reagan's early approaches were ineffective. Their actions, especially the latter's, strained US relations with Germany, the United States' most important ally in central Europe. Equally important, both Carter's and Reagan's policies undermined détente with Moscow. Because Nixon and Ford's approach to Osthandel harmed neither US–German relations nor US–Soviet relations, these presidents' responses had conspicuous advantages over succeeding administrations.  相似文献   
83.
Fragments of plastron and vertebrae from the Griman Creek Formation (middle Albian) at Lightning Ridge, New South Wales, extend the Australian record for chelid pleurodires back in time by over 50 my. Contemporaneous with the oldest known occurrences of chelids in Patagonia, this record indicates that during globally warm intervals, pleurodire distribution included high palaeolatitude locations. Although referred to Chelidae, the material shows no characters to enable more detailed taxonomic assessment and it is unclear whether known genera are represented. The diverse and prolonged history of chelids in South America and Australia indicates that the basal eupleurodiran divergence occurred deep in the Jurassic.  相似文献   
84.
This paper explores the tensions which arose when Schulpforta, Germany's leading humanistic boarding school, was forcibly turned into a Nazi elite school (a Nationalpolitische Erziehungsanstalt, or Napola). The time-honoured traditions of Christianity and enlightened humanism previously cultivated at the erstwhile Landesschule zur Pforta (alma mater of Fichte, Ranke and Nietzsche) were swiftly subordinated to the demands of National Socialist ideology. Schulpforta, a former monastic foundation, was radically dechristianised, and the school's Classical curriculum soon served only to emphasise those aspects of Greco-Roman Antiquity which could ‘help the Third Reich achieve its destiny’, portraying the Greeks and Romans as proto-National Socialists, pure Aryan ancestors of the modern German race. The Napola curriculum focused on sport and pre-military training over academic excellence, and contemporary documentary evidence, memoirs and newly obtained eyewitness testimony all suggest that the Napola administration wished to assimilate Pforta with any other Napola. This idea is borne out by comparing the case of Napola Ilfeld, a former Klosterschule (monastery school) with a similar history. By the mid-1940s, Ilfeld had lost almost all connection with its humanistic past. Ultimately, we can see the erosion and Nazification of these schools' Christian and humanistic traditions as exemplifying in microcosm tendencies which were prevalent throughout the Third Reich.  相似文献   
85.
Over the pre-Columbian sequence, Andean warfare ranged greatly in intensity. This review combines published information on cranial trauma and settlement patterns, which often align and clarify each other, to make an initial assessment of how severely Andean populations were affected by war over time and space. The data speak to a number of major topics in the archaeology of warfare, such as the origin of war, contrasts in state militarism, and changes in the practice of war related to social organization. Although there is considerable regional variation, two large-scale “waves” of escalated conflict that are clearly supported by the cranial trauma and settlement pattern data occurred in the Final Formative (late Early Horizon, 400 BC–AD 100) and the Late Intermediate period (AD 1000–1400).  相似文献   
86.
The experiences of post‐apartheid South Africa have often been used to open dialogue about Northern Ireland and the possible approaches to dealing with the legacy of the conflict. People in Northern Ireland have, for example, looked towards the South African Truth and Reconciliation Commission and policing in South Africa for further insights. This comparison of South Africa and Northern Ireland has now moved beyond being concerned predominantly with conflict resolution and has come to bear in the consideration of how we should present the history of the Troubles in Northern Ireland’s museums and the value of preserving the built heritage of the Troubles. This paper uses the example of the ‘transformation’ in the South African heritage sector that came with the end of apartheid as a means to raise areas of concern that have resonance for Northern Ireland. It shows that for both Northern Ireland and South Africa it is important to think further about the impact of display, the power dynamics embedded in the construction of heritage, and the complexity of building a shared narrative from a contested past.  相似文献   
87.
This paper examines the extent to which the identity of Hong Kong as a place, and of the Hong Kong Chinese as people, is expressed by the official heritage locations (the seventy-five Declared Monuments) designated by Hong Kong's Antiquities and Monuments Office. The discussion takes account of other heritage initiatives, in particular two recent monuments that commemorate the 1997 Handover of Hong Kong to China. Conclusions are that designated heritage in Hong Kong, more by chance than by deliberate strategy, reflects significant elements of the identities of the Hong Kong people and of Hong Kong as a place. However, more important to the Hong Kong Chinese person's sense of identity than built heritage are the bonds of kin and associated social events.  相似文献   
88.
Books reviewed in this article: Amanda Vickery, The Gentleman’s Daughter: Women's Lives in GeorgianEngland Jill Liddington, Female Fortune: Land, Gender and Authority Laura McCall and Donald Yacovone (eds), A Shared Experience: Men, Women and the History of Gender John Tosh, A Man’s Place: Masculinity and the Middle‐Class Homein Victorian England  相似文献   
89.
90.
We investigate the temporal and environmental relationships between the terraced hill slopes of Politiko-Koloiokremmos and the adjacent Bronze Age settlement of Politiko-Troullia in foothills of the Troodos Mountains, central Cyprus. Mapping of 102 stone walls on Koloiokremmos is compared with 66 walls farther afield on Cyprus to create a six-part terrace typology. Sherd counts from 174 2-m radius collection circles over approximately 20 ha on Troullia and Koloiokremmos were used to create interpolated sherd density surfaces revealing distinctly different patterns of land use for four major archaeological eras between the Cypriot Bronze Age and Medieval Period. We compared sherd density patterns according to terrace types, length, slope and vegetation cover determined by SAVI (Soil-Adjusted Vegetation Index) from Ikonos and Quickbird satellite imagery.The most robust sherd patterning indicates Prehistoric Bronze Age settlement at Troullia, as confirmed by soil resistivity and excavation, and multi-period land use on Koloiokremmos immediately upslope of the village that may be associated with agricultural terracing. Scattered sherd concentrations indicate later use of this landscape as an agricultural hinterland for the Iron Age city of Tamassos. Sherds and a down slope spread of roof tiles from the Roman through Medieval periods suggest an isolated structure near the crest of Koloiokremmos. Longer terraces correlate with greater vegetation cover and are interpreted as agricultural, while shorter terraces, apparently for erosion control and arboriculture, are significantly related to Prehistoric Bronze Age sherd patterns. Our results suggest that coordinated analysis of archaeological, geographical and remotely sensed environmental data associated with terraced landscapes can be used to infer long-term patterns of agricultural land use.  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