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   12853篇
  免费   1294篇
各国政治   453篇
工人农民   617篇
世界政治   940篇
外交国际关系   359篇
法律   9541篇
中国共产党   1篇
中国政治   94篇
政治理论   2064篇
综合类   78篇
  2020年   360篇
  2019年   366篇
  2018年   435篇
  2017年   490篇
  2016年   491篇
  2015年   465篇
  2014年   450篇
  2013年   1339篇
  2012年   296篇
  2011年   392篇
  2010年   558篇
  2009年   522篇
  2008年   318篇
  2007年   291篇
  2006年   395篇
  2005年   288篇
  2004年   289篇
  2003年   265篇
  2002年   246篇
  2001年   462篇
  2000年   371篇
  1999年   312篇
  1998年   156篇
  1997年   155篇
  1996年   135篇
  1995年   149篇
  1994年   166篇
  1993年   133篇
  1992年   243篇
  1991年   259篇
  1990年   233篇
  1989年   243篇
  1988年   221篇
  1987年   188篇
  1986年   222篇
  1985年   235篇
  1984年   229篇
  1983年   196篇
  1982年   157篇
  1981年   142篇
  1980年   133篇
  1979年   155篇
  1978年   99篇
  1977年   86篇
  1976年   72篇
  1975年   74篇
  1974年   80篇
  1973年   66篇
  1972年   57篇
  1971年   57篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
181.
Reviews     
Susan Gross Solomon (ed.), Beyond Sovietology: Essays in Politics and History. New York and London: M.E. Sharpe, 1993, 254 pp., £38.00.

Alice H. Amsden, Jacek Kochanowicz & Lance Taylor, The Market Meets Its Match. Restructuring the Economics of Eastern Europe. Cambridge, MA: Harvard University Press, 1994, 250 pp.

Robert E. Ebel, Energy Choices in Russia. Washington, DC: Center for Strategic and International Studies, 1994, xii + 152 pp., $16.95.

Michael Waller, The End of the Communist Power Monopoly. Manchester: Manchester University Press, 1993, viii + 287 pp., £35.00 h/b., £9.99 p/b.

Minxin Pei, From Reform to Revolution: The Demise of Communism in China and the Soviet Union. Cambridge, MA: Harvard University Press, 1994, 253 pp., £29.95.

William G. Rosenberg & Lewis H. Siegelbaum (eds), Social Dimensions of Soviet Industrialisation. Bloomington and Indianapolis, IN: Indiana University Press, 1993, xix + 296 pp., £12.99 p/b.

Taras Kuzio & Andrew Wilson, Ukraine: Perestroika to Independence. Basingstoke: Macmil‐lan Press, 1994, xiv + 260 pp., £40.00.

Russell F. Farnen (ed.), Nationalism, Ethnicity, and Identity. Cross National and Comparative Perspectives. New Brunswick, NJ, and London: Transaction, 1994, xiv + 538 pp., £49.95.

Edwin Thomas Bacon, The Gulag at War: Stalin's Forced Labour System in the Light of Archives. Basingstoke: Macmillan, 1994, xii + 190 pp.

Robert S. Ross, China, the United States and the Soviet Union: Tripolarity and Policy Making in the Cold War. Armonk, NY: M. E. Sharpe, 1993, x + 204 pp., £42.00.  相似文献   

182.
183.
184.
185.
Given the complexity of federal Medicaid law and the limitations it imposes on state flexibility, it is likely that states will continue to ask the Secretary to grant waivers under Section 1115 to allow them to pursue new approaches to health care reform. The results of currently operational Section 1115 projects involving statewide managed care systems will be useful in evaluating the Medicaid reform measures currently under discussion in other states and at the federal level. In particular, the ability of the states to control Medicaid and indigent care costs and to utilize federal dollars more efficiently should prove important in evaluating a block grant approach to federal Medicaid funding. Moreover, Section 1115 project results that bear on the sufficiency of various Medicaid capitation rate methodologies will also be of value as more states expand the use of managed care arrangements for their Medicaid populations.  相似文献   
186.
Hospitals tempted to operate their own physician incentive plans are reminded that, under OBRA 1986, they are precluded from paying physician incentives of any kind to reduce or limit Medicare or Medicaid covered services. In light of the proposed regulations and the guidance of the preamble, hospitals should review their incentive plans to determine whether physicians providing direct patient care are receiving prohibited payments. Further, supervising physicians who are receiving incentives for certain hospital departments may not influence direct care over patients served by those departments, even through other physicians. Some risk may also exist if incentives are based on a formula that considers patients of the supervising physician's medical group. Finally, it may be useful to develop a utilization and quality of care review program specifically designed to assure that patient undertreatment does not occur as a result of any supervising physician incentive program.  相似文献   
187.
188.
189.
"This analysis considers some aspects of the international migration of Mexican women, seen under the light of two recent statistical sources: the [U.S.] 1990 census and the 1993-1994... International Migration Survey at the Mexican Northern Border. The joint analysis of migrations and migrant inventories reveals the hidden scope of feminine exile, as well as some of its peculiarities, and offers numerical answers to two questions: How does sex differentiate Mexican immigrants in the United States? How does the migration affect work, marriage, child-bearing, etc. of Mexican women? The results suggest the need to address migration no longer as an action of individuals, but of families (most immigrants are married), and to place the mother or the wife at the gravity center of the household migratory space." (SUMMARY IN ENG)  相似文献   
190.
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