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   2530篇
  免费   128篇
  2023年   10篇
  2020年   39篇
  2019年   56篇
  2018年   79篇
  2017年   91篇
  2016年   100篇
  2015年   80篇
  2014年   57篇
  2013年   796篇
  2012年   82篇
  2011年   89篇
  2010年   106篇
  2009年   88篇
  2008年   71篇
  2007年   99篇
  2006年   85篇
  2005年   35篇
  2004年   48篇
  2003年   38篇
  2002年   44篇
  2001年   35篇
  2000年   24篇
  1999年   25篇
  1998年   28篇
  1997年   20篇
  1996年   12篇
  1995年   23篇
  1994年   17篇
  1993年   19篇
  1992年   18篇
  1991年   13篇
  1990年   17篇
  1989年   16篇
  1988年   23篇
  1987年   25篇
  1986年   13篇
  1985年   23篇
  1984年   16篇
  1983年   17篇
  1982年   18篇
  1981年   15篇
  1980年   21篇
  1979年   12篇
  1978年   13篇
  1977年   11篇
  1976年   9篇
  1975年   11篇
  1972年   11篇
  1971年   6篇
  1970年   9篇
排序方式: 共有2658条查询结果,搜索用时 15 毫秒
71.
72.
73.
74.
75.
Regime theory provides a framework for exploring changes in development patterns and internal dynamics of growth coalitions. Academic debates on sport and urban development have focused on large American and European markets, where such venues are increasingly led by urban regimes that aim to leverage public goals through private investment. Based on a detailed qualitative analysis of four projects in three major Israeli cities, this work examines a different typology of sport venue development – ‘public regime’, which operates in a small market context. The Israeli public regime neither allows the private sector to assume central roles in the design, development and operation of venues nor does it stimulate real estate development anchored by the venue. The assumption that professional sports is not a viable business in small markets is used to justify the public monopoly that regards the venues as public amenities, legitimizing the lack of strategic and business plans, producing benefits for the local political elite but doing little to stabilize professional sport and secure economic returns for the public. The more affluent city of Tel Aviv demonstrates a breakout from a pure public regime, where public control is retained but more business-oriented considerations are incorporated.  相似文献   
76.
This book excerpt explores the impact of the February revolution on periodical publishing in wartime Russia. It briefly considers the publishing activities of various political parties, but the main focus is publications by and for the active-duty army. The new freedom of the press allowed for dozens of new publications produced by soldiers themselves. Numerous other entities, including the civil authorities and public and private organizations, also published papers intended for the army, often with a pro-war message. But worsening problems with transport and supplies made it difficult to satisfy soldiers’ deep desire for news.  相似文献   
77.
This study explores how and why Moshe Dayan became the symbol of the modern Israeli hero in American culture. Through an examination of variegated evidence it is possible to discern patterns that illustrate the ways Dayan’s image crystallized, first, in the American Jewish arena, and then more broadly, in wider American public consciousness. With his trademark eye patch and irreverent personal style, Dayan, who more than any Israeli military-political figure captured the imagination of American Jewry, became not only the most recognizable sabra on the American scene but also a chief exemplar of the “new Jew.” Beginning with the War of Independence (1947–49) until roughly the Six-Day War (1967), Dayan symbolized Israel’s youthful, virile, and savvy hero struggling to build a home against all odds. From the Yom Kippur War (1973) to the Camp David Accords (1978) and his death, he came to exemplify a generation of Israelis who wrestled with the Jewish state’s existential geopolitical challenges. Investigating Dayan’s public persona enhances our understanding of his impact on the American arena – the man and the myth – and the ideational linkages so critical to the developing bond between the United States and Israel in the second half of the twentieth century.  相似文献   
78.
ABSTRACT

This article examines three connected campaigns for Indian imperial citizenship which spanned the period 1890 to 1919, and their impact on the emergence of radical South Asian anticolonialism. It shifts our focus from individuals and ideologues who sought the status of British imperial citizens, to address the agitations which commenced to attain such a status within a reconstructed British Empire. Specific attention is paid to the conditions which encouraged South Asian patriots to imagine that the ideal of equal imperial citizenship within an imperial federation was a feasible political objective, to the illiberal official retreat from such an ideal, and to the political ramifications of this retreat. In conclusion, this article argues that the quest for Indian imperial citizenship, which spanned the Empire from South Africa to Canada, has been a much-neglected chapter in the evolution of anti-colonial nationalism in South Asia which deserves to be reinserted in the grand meta-narrative of the region’s twentieth century history.  相似文献   
79.
Very small, green colored, partially mummified remains of a perinate individual were found buried in a ceramic pot with a copper coin in the Late Medieval cemetery of Nyárl?rinc-Hangár út (“Nyárl?rinc 3. lel?hely”) in southern Hungary. The remains must date back to the second half of the nineteenth century AD. In this paper; we present data gathered in a series of multidisciplinary investigations targeted to the partially mummified remains (ind. no. 14426) and two other non-mummified perinates (ind. no. 10662 and no. 14336) possibly buried under similar circumstances in the cemetery. Besides standard macromorphological and stereomicroscopic examinations, we compared Cu concentrations in the remains using ICP-AES and mapped Cu concentration changes using μXRF. The partially mummified perinate showed the highest Cu concentrations, while the individual buried without a possible Cu source showed the lowest. Body parts in the closer proximity of the copper coins always showed higher concentration. The mummified individual showed 497 times higher Cu values than average, and even the perinate buried without copper coin measured higher than the otherwise normal Cu content of the soil. Extremely high Cu values may be related to the corrosion of the coins included in the burials. Mummification must have been facilitated by copper deriving from the coins. Uneven Cu concentrations and only partial mummification of one of the individuals refer to the importance of other environmental factors involved in a possible quasi-natural mummification process. However, the Nyárl?rinc perinate burial no. 14426 may be the first solely copper-driven mummification case ever reported, and hopefully, more cases are to appear in the future.  相似文献   
80.
In prehistoric North America, artifacts of copper occupy a position of prominence in the Hopewell societies of Ohio’s Scioto Valley. These artifacts also represent the social contacts and long-distance interactions that brought copper to the Scioto Valley. Yet, our understanding of Hopewell copper acquisition, and the movement of copper artifacts within the social networks of the Scioto Valley and beyond, has been limited due to the limited availability of geochemical data concerning provenance and variability. We begin to develop the foundation for understanding these important social issues by analyzing the elemental variability of Hopewell copper through the use of laser ablation inductively coupled plasma mass spectrometry. We analyze 24 samples from four known copper source regions and 52 samples from 6 prominent sites in the Scioto Valley. Results suggest that a majority of the artifacts are consistent with sources in the Great Lakes, with a plurality classified as Isle Royale. However, 21% of Scioto Hopewell copper artifacts were most consistent with southern Appalachian sources. High elemental variability argues against simple models of copper acquisition and suggests that different social groups had access to a variety of copper sources through varying social networks. Native copper regardless of source seems to have been channeled along similar social and symbolic pathways. Our results suggest that instead of being derived from the struggle to access a specific source, value is derived from the social relationships represented by the copper and the connotation of exotic connection embodied in both style and material.  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