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   337篇
  免费   8篇
  2023年   4篇
  2021年   3篇
  2020年   5篇
  2019年   8篇
  2018年   10篇
  2017年   18篇
  2016年   15篇
  2015年   5篇
  2014年   14篇
  2013年   96篇
  2012年   7篇
  2011年   10篇
  2010年   9篇
  2009年   7篇
  2008年   11篇
  2007年   6篇
  2006年   2篇
  2005年   7篇
  2004年   8篇
  2003年   4篇
  2002年   3篇
  2000年   3篇
  1999年   7篇
  1998年   4篇
  1997年   4篇
  1994年   2篇
  1993年   2篇
  1991年   3篇
  1990年   3篇
  1988年   4篇
  1986年   4篇
  1985年   6篇
  1983年   4篇
  1982年   5篇
  1981年   3篇
  1980年   2篇
  1979年   3篇
  1976年   3篇
  1975年   2篇
  1973年   2篇
  1972年   2篇
  1971年   3篇
  1968年   3篇
  1967年   2篇
  1965年   3篇
  1962年   1篇
  1959年   1篇
  1954年   1篇
  1953年   1篇
  1947年   1篇
排序方式: 共有345条查询结果,搜索用时 15 毫秒
1.
All of the communist party‐ruled states of Eastern Europe, from the elder brother of the ‘socialist family’, the Soviet Union, to non‐aligned, sui generis Yugoslavia, are in some degree of economic crisis. Gone are the once loudly trumpeted assurances that the socialist ‘economic formation’ by its very nature — its centrally planned and directed economy, its leadership by a communist party armed with the ‘scientific’ social and economic theory of Marxism‐Leninism and its foundation on the principles of proletarian social justice — excluded the possibility of economic ailments such as sluggish growth rates, inflation, social inequality and unemployment. It is now admitted that precisely these problems currently threaten virtually all communist systems. The principal issue for the political elites in these countries (with the perhaps temporary exception of relatively prosperous East Germany and Czechoslovakia and perennially contrary Romania) is not whether radical reform is necessary, but how to implement the requisite economic, social and quasi‐political reforms without undermining the foundations of ‘socialism’ and of the communist party's domination that they identify with it Yugoslavia is a valuable test case of the general project of reform in communist systems, since it consciously undertook to dismantle the of Stalinist system it had been establishing under Soviet tutelage at the end of World War II in response to Stalin's ostracism of Tito in June 1948. From its inception the Yugoslav reform process was informed by a commitment to return to the sources of Marxian social and economic theory in order to build an authentic socialist system untrammeled by the structures and immoral practices of Stalinist ‘etatism’. Worker self‐management, ‘market socialism’, the decentralisation of political and economic decision‐making, periodic rotation in office, and a number of other formally democratic, participatory socio‐political processes, most of which Gorbachev and his supporters have been discussing under the rubric of perestroika, glasnost’ and demokratizatsiia, have all been tried in one form or another in Yugoslavia during the past four decades.  相似文献   
2.
This article assesses the impact on public land management policy in the west following a decade's experience under the Federal Land Policy and Management Act (FLPMA). The assessment first describes the political and institutional forces that converged to produce the Bureau of Land Management's (BLM) Organic act and then identifies three major policy innovations found in the Act. In conclusion, the article assesses the impact of these policy innovations of FLPMA on management of the public lands.  相似文献   
3.
4.
Book reviews     
Derek McDougall, Harold D. Lasswell and the Study of International Relations. University Press of America, Lanham, USA, 1984, pp.370. $16.50.

John W. Burton, Global Conflict: The Domestic Sources of International Crisis. Wheatsheaf Books, UK, 1984, pp.194. $54.00.

K.J. Holsti, The Dividing Discipline: Hegemony and Diversity in International Theory. Allen and Unwin, Boston and Sydney, 1985. pp.165. $39.95.

Hedley Bull (ed.), Intervention in World Politics. Clarendon Press, Oxford, 1984, pp. viii + 198. $31.00.

Hedley Bull, Justice in International Relations. 1983–84 Hagey Lectures, University of Waterloo, 1984, pp. iii + 36. No price given. (Available from University Publications Distribution Service, Dana Porter Arts Library, University of Waterloo, Waterloo, Ontario N2L3G1, Canada.)

Benedict Anderson, Imagined Communities: Reflections on the Origin and Spread of Nationalism. Verso Editions and NLB, London, 1983, pp. 160. £15.00.

Chalmers Johnson, Revolutionary Change. Second edition. Longman, London, 1983, pp.xii + 217. $13.85.

Peter Calvert, Politics, Power and Revolution. An Introduction to Comparative Politics. Wheatsheaf Books, Brighton, 1983, pp.208. £5.95.

John Walton, Reluctant Rebels. Comparative Studies of Revolution and Underdevelopment. Columbia University Press, New York, 1984, pp.xii + 230 $US36.00 (cloth), $US10.00 (paper).

E. A. Tiryakian and R. Rogowski (eds), New Nationalisms of the Developed West. Toward Explanation. Allen and Unwin, Boston, 1985, pp.xii + 394. $69.00.

Peter H. Merkl and Ninian Smart (eds), Religion and Politics in the Modern World. New York University Press, New York, 1985, pp.276. No price given.

Richard Lowenthal, Social Change and Cultural Crisis. Columbia University Press, New York, 1984, pp.viii + 252. $US29.50.

Dietrich Fischer, Preventing War in the Nuclear Age. Rowman and Allanheld, Totowa, N.J./Croom Helm, London, 1984, pp. x + 236. $27.95.

F. Dyson, Weapons and Hope Harper and Row, New York, 1984, pp.340. $24.95.

John Langmore and David Peetz (eds), Wealth, Poverty and Survival. Australia in the World. George Allen and Unwin, Sydney, in association with the Australian Labor Party, 1983, pp. 225.  相似文献   

5.
6.
Policies concerning undocumented immigrants are inevitably ambivalent, creating uncertainty and confusion in the implementation process. We identify a clear example of this ambivalence —U.S. law setting standards for determining the credibility of asylum seekers—that resulted in an increase in asylum grants despite policymakers' intention to make it harder for individuals to obtain the status. We argue that this law, The REAL ID Act of 2005, sent mixed messages to immigration judges (IJs), street-level bureaucrats who implement immigration policy. It increased IJ discretion, but set vague limits. We theorize that IJs, behaving in a bounded rationality framework, use their professional legal training as a short-cut and look primarily to the courts for guidance. Our evidence supports our argument. After the passage of the REAL ID Act, IJ decision-making is more closely aligned with the preferences of their political and legal principals, and, in the final score, the federal circuit courts are the winners.  相似文献   
7.
Strategic planning, as developed in the military and business sectors, offers a procedural model with important differences from the earlier comprehensive approach. Economic and physical development strategies, often called for by national planning legislation in European countries, frequently have little in common with the model proposed by Steiner for private firms, or espoused for the public sector by Bryson and others: there appears to be confusion resulting from use of similar terms. This paper investigates efforts to employ at least the major features of strategic planning in two institutionally and culturally different contexts, nearly half a world apart. In Bergen, Norway, these principles have informed economic development planning and planning for a major district of the city. In the case of Seattle, Washington, USA, the new comprehensive plan is based on framework policies developed during a 2‐year public process, and now that the city‐wide plan is adopted, Seattle is turning to developing neighbourhood plans which will provide more operational detail for guiding public and private investments. Comparison of these two cases both provides contrasts and similarities stemming from the two different contexts, and help to evaluate the transférability of strategic planning from the private to the public sector.  相似文献   
8.
9.
Shell beads are well established in the archaeological record of sub-Saharan Africa and appear as early as 75,000 BP; however, most research has focused on ostrich eggshell (OES) and various marine mollusc species. Beads made from various land snails shells (LSS), frequently described as Achatina, also appear to be widespread. Yet tracking their appearance and distribution is difficult because LSS beads are often intentionally or unintentionally lumped with OES beads, there are no directly dated examples, and bead reporting in general is highly variable in the archaeological literature. Nevertheless, Achatina and other potential cases of LSS beads are present at over 80 archaeological sites in at least eight countries, spanning the early Holocene to recent past. Here, we collate published cases and report on several more. We also present a new case from Magubike Rockshelter in southern Tanzania with the first directly dated LSS beads, which we use to illustrate methods for identifying LSS as a raw material. Despite the long history of OES bead production on the continent and the abundance of land snails available throughout the Pleistocene, LSS beads appear only in the late Holocene and are almost exclusively found in Iron Age contexts. We consider possible explanations for the late adoption of land snails as a raw material for beadmaking within the larger context of environmental, economic, and social processes in Holocene Africa. By highlighting the existence of these artifacts, we hope to facilitate more in-depth research on the timing, production, and distribution of LSS beads in African prehistory.  相似文献   
10.
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