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   20313篇
  免费   1318篇
各国政治   819篇
工人农民   921篇
世界政治   1341篇
外交国际关系   640篇
法律   14187篇
中国共产党   2篇
中国政治   136篇
政治理论   3483篇
综合类   102篇
  2021年   108篇
  2020年   465篇
  2019年   488篇
  2018年   621篇
  2017年   652篇
  2016年   719篇
  2015年   554篇
  2014年   587篇
  2013年   2030篇
  2012年   547篇
  2011年   591篇
  2010年   594篇
  2009年   628篇
  2008年   584篇
  2007年   563篇
  2006年   592篇
  2005年   491篇
  2004年   506篇
  2003年   426篇
  2002年   473篇
  2001年   805篇
  2000年   689篇
  1999年   555篇
  1998年   269篇
  1997年   214篇
  1996年   221篇
  1995年   233篇
  1994年   209篇
  1993年   229篇
  1992年   372篇
  1991年   371篇
  1990年   357篇
  1989年   327篇
  1988年   370篇
  1987年   326篇
  1986年   406篇
  1985年   408篇
  1984年   315篇
  1983年   290篇
  1982年   200篇
  1981年   179篇
  1980年   161篇
  1979年   245篇
  1978年   146篇
  1977年   113篇
  1975年   122篇
  1974年   162篇
  1973年   102篇
  1972年   103篇
  1971年   93篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
951.
This essay addresses four questions by comparing the management capacities and challenges of congregations, faith‐based organizations, and secular organizations that provide human services: (1) What role, if any, do congregations and faith‐based organizations currently play in the social service delivery system? (2) Are congregations interested in changing their role in the social service delivery system? (3) Compared to faith‐based and secular organizations, do congregations have the capacity to adapt to new roles in the social service delivery system? Finally, (4) compared to faith‐based and secular organizations, do congregations have similar service capacities and management challenges? The findings indicate that although more than half of congregations already provide some type of health or human services, they provide a narrower range of services, consider these services a lower priority, and seem to encounter more extensive management challenges than faith‐based and secular organizations.  相似文献   
952.
A key to the success of public organizations is their ability to identify and build capacity, particularly their distinctive competencies, in order to produce the greatest value for key stakeholders. This article grounds this proposition in the resource-based view of organizations and presents a method for identifying and making use of distinctive competencies in the form of a "livelihood scheme"—a business model appropriate for the public sector—that links distinctive competencies to organizational aspirations and goals. The case of a major public sector training and consultancy unit that is part of the United Kingdom's National Health Service is used as illustration. A number of conclusions are offered in the form of a set of propositions tied to the resource-based view and related research issues. The results contribute to both public strategic management theory and practice.  相似文献   
953.
The US Office of Management and Budget introduced in 2003 a new requirement for the treatment of uncertainty in Regulatory Impact Analyses (RIAs) of proposed regulations, requiring agencies to carry out a formal quantitative uncertainty assessment regarding a regulation’s benefits and costs if either is expected to reach $1 billion annually. Despite previous use in other contexts, such formal assessments of uncertainty have rarely been employed in RIAs or other regulatory analyses. We describe how formal quantitative assessments of uncertainty – in particular, Monte Carlo analyses – can be conducted, we examine the challenges and limitations of such analyses in the context of RIAs, and we assess how the resulting information can affect the evaluation of regulations. For illustrative purposes, we compare Monte Carlo analysis with methods typically used in RIAs to evaluate uncertainty in the context of economic analyses carried out for the US Environmental Protection Agency’s Nonroad Diesel Rule, which became effective in 2004.  相似文献   
954.
This article proposes a new instrument for the assessment of the concept quality of democracy indices. We evaluate six famous democracy measurement datasets along our instrument’s requirements and show that the indices perform quite differently: The Index on Defect Democracy receives the best scores, whereas the Freedom House Index gets the worst. In addition, we provide some new insights as to general weaknesses of democracy measurement.  相似文献   
955.
956.
957.
958.
Using a case study of a controversial mine in an indigenous area of Guatemala, this article explores the transnational dynamics of development and regulation of large‐scale extractive industry projects in the developing world. It examines the roles played in the Marlin mine dispute by national law, international law, international financial institutions, and corporate social responsibility. It concludes that these legal regimes have a role in protecting human rights but have not addressed the fundamental questions of democratic governance raised by this case.  相似文献   
959.
One-hundred and seventeen college-aged women at varying risk for developing bulimia answered a number of questions addressing their attitudes toward and comfort with sexuality as well as their sexual and contraceptive history. Risk for developing bulimia was unrelated to sexual attitudes and weakly related to greater comfort with sexuality. High-risk women reported first engaging in intercourse at earlier ages and were also more likely to engage in risky contraceptive behavior than their lower risk counterparts. Despite their tendency to report a greater number of previous sexual partners, high-risk women currently engaged and expected to continue to engage in sex less frequently than lower risk women. Taken together with previous findings, results suggest that the relationship between risk for bulimia and certain patterns of sexual behavior reflects a general cycle of impulsive and controlling behavior exhibited by high-risk women. Limitations and implications of the present study are discussed.Half-time Editorial Assistant, Journal of Social and Clinical Psychology. Quarter-time research assistant, University of Kansas. Obtained M.A. and currently working on Ph.D. in clinical psychology at the University of Kansas. Research interests include hope as it relates to personal health beliefs, eating disorders, and sexual attitudes.Obtained Ph.D. in human development from the University of Kansas. Presently studying adolescent pregnancy and parenting.Obtained Ph.D. in behavioral sciences from the University of Chicago. Presently researching item response theory.  相似文献   
960.
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