全文获取类型
收费全文 | 5894篇 |
免费 | 188篇 |
专业分类
各国政治 | 467篇 |
工人农民 | 155篇 |
世界政治 | 628篇 |
外交国际关系 | 365篇 |
法律 | 2475篇 |
中国政治 | 34篇 |
政治理论 | 1883篇 |
综合类 | 75篇 |
出版年
2023年 | 26篇 |
2020年 | 74篇 |
2019年 | 100篇 |
2018年 | 132篇 |
2017年 | 152篇 |
2016年 | 164篇 |
2015年 | 114篇 |
2014年 | 153篇 |
2013年 | 949篇 |
2012年 | 150篇 |
2011年 | 173篇 |
2010年 | 145篇 |
2009年 | 144篇 |
2008年 | 193篇 |
2007年 | 255篇 |
2006年 | 193篇 |
2005年 | 179篇 |
2004年 | 195篇 |
2003年 | 190篇 |
2002年 | 184篇 |
2001年 | 107篇 |
2000年 | 114篇 |
1999年 | 92篇 |
1998年 | 124篇 |
1997年 | 99篇 |
1996年 | 107篇 |
1995年 | 81篇 |
1994年 | 73篇 |
1993年 | 88篇 |
1992年 | 75篇 |
1991年 | 92篇 |
1990年 | 78篇 |
1989年 | 74篇 |
1988年 | 76篇 |
1987年 | 87篇 |
1986年 | 86篇 |
1985年 | 53篇 |
1984年 | 70篇 |
1983年 | 71篇 |
1982年 | 66篇 |
1981年 | 51篇 |
1980年 | 48篇 |
1979年 | 43篇 |
1978年 | 44篇 |
1977年 | 47篇 |
1976年 | 27篇 |
1975年 | 26篇 |
1974年 | 27篇 |
1973年 | 35篇 |
1972年 | 23篇 |
排序方式: 共有6082条查询结果,搜索用时 15 毫秒
281.
282.
This paper examines the incentives facing candidates in twocandidate elections. In particular, we provide a set ofsufficient conditions for the optimal strategies of votemaximizing, plurality maximizing, and probability of victorymaximizing candidates to be identical. In addition, we examineand provide counterexamples to two oft-cited results due toHinich (1977) and Ledyard (1984) regarding the equivalence ofthese objectives in large two candidate elections. 相似文献
283.
Return of the Governors: Citizenship and the New Governance of Neighbourhood Disorder in the UK 总被引:1,自引:0,他引:1
John Flint 《Citizenship Studies》2002,6(3):245-264
Liberal processes of urban governance are based around a concept of the citizen as both governor and governed. This duality suggests a dynamic relationship between the individual citizen, fellow citizens and the state in which responsibility for the governance of public life will oscillate between actors. This paper argues that increasingly the rhetoric and policy of neighbourhood governance in the UK represents a return of the direct role of the state as an 'official' presence in the governance of neighbourhood disorder. Such a return is a consequence of the failure of previous appeals to both 'active citizens' and 'communities' to exert informal social control over their local public spheres. This paper provides a critique of such appeals as a response to the continuing crisis of urban citizenship and 'community' in liberal democracies. The paper analyses the implications for urban citizenship theory of two recent UK policy developments, child safety initiatives (commonly referred to as curfews) and neighbourhood warden schemes and places these initiatives in the context of an increasing role for official housing agencies and private interests in neighbourhood governance. The paper suggests a need for urban policy to reflect the diversity of urban identities and to re-establish the links between civil, political and social rights of citizenship. 相似文献
284.
285.
286.
Models of legislative organization frequently begin with the premise that the committee system serves the re-election interests of incumbent legislators. Attempts to substantiate this notion empirically have been unsuccessful. Nevertheless, the notion lives on, nourished by a stylized characterization of the committee system. In the standard model committees have jurisdictional monopolies over specialized policy areas and legislators gravitate toward those committees that deal most closely with the policy concerns of their constituents. Contrary to this simplifying characterization, the degree of monopoly control and policy specialization varies across standing committees in the us congress. Some committees have wide jurisdictions and attract members with diverse policy preferences. Jurisdictional overlap and resulting turf battles are common aspects of congressional sessions. We suggest here that these realities warrant a re-opening of the empirical investigation into the link between electoral success and committee characteristics. Our findings indicate that assignment to a committee with a relatively high degree of monopoly control increases a member's vote share, and that assignment to a narrowly focused (specialized) committee does not. 相似文献
287.
John Antony Xavier 《Public Budgeting & Finance》1997,17(4):88-103
In the mid-eighties Australia implemented a budgeting system that is similar in its principles to the U.S. PAYGO rule and the now defunct Policy and Expenditure Management System of Canada. Termed as portfolio budgeting, it seeks to encourage greater ministerial participation (a ministry comprising a number of related departments) in the portfolio budget process. It obligates portfolio ministers to offer offsetting savings for funding new policies. Ministers have to thereby set new policy priorities so that only the most deserving new policies obtain funding through the savings identified. Additionally, portfolio budgeting requires ministers to prioritize their ongoing programs so that budget allocation to these programs reflects ministerial priorities. The article examines the practice of portfolio budgeting in the Australian portfolios in light of these objectives. The article suggests that portfolio budgeting has caused greater ministerial involvement in budgetary management. However, there has been little significant change in budget decision making at the portfolio level. The state of play of portfolio budgeting at the national budget process (cabinet and the Department of Finance) offered little incentive to portfolios to provide offsetting savings for new policy proposals. And, the appropriation structure and the organizational and political dynamics impeded ministers from allocating and reallocating their budgets (operating expenditure or running costs) for ongoing programs along ministerial priorities. 相似文献
288.
John Hoffman 《政治学》1997,17(1):53-58
Two recent works on sovereignty have argued that the term is indefinable and that all we can do is to analyse the definitions of others. The argument rightly centres upon the problematic link between sovereignty and the state. However it does not follow that because the whole notion of state sovereignty is problematic, sovereignty itself cannot be defined. This article suggests that a way out of this blind alley is to detach the idea of sovereignty from the institution of the state, so that an historically sensitive definition of the term becomes possible. 相似文献
289.
Constance Flanagan John Schulenberg Andrew Fuligni Ph.D. candidate 《Journal of youth and adolescence》1993,22(2):171-189
The relationship of residential setting (living with parents vs. living away from home while attending college) and gender with late adolescents' perceptions of their relationships with parents was examined. Four hundred four undergraduates students (mean age=20 years, 4 months) from two midwestern universities completed surveys. Two hundred four subjects lived with their parents and commuted to school, and 200 lived away at college. Controlling for student's age, parents' education, and financial and family considerations as factors in the choice of a college, living away was associated with greater independence, support, and mutual respect between parents and adolescents. In contrast, students who lived at home felt parents underestimated their maturity, and reported more conflict and avoidance in their relationships with parents. Regardless of residential setting, women reported more mutuality and support in their relationships with parents than men. The results suggest the importance of considering contextual issues during the transition to adulthood.This research was supported by a Campus Grant to the first author from the University of Michigan-Dearborn.Received Ph.D. in developmental psychology from the University of Michigan. Research interests include family relationships, cross-cultural studies, and political development in adolescence and young adulthood.Received Ph.D. in human development and family studies from Penn State University. Research interests include competence during the transition to young adulthood, career development, drug and alcohol use.Research interests include adolescents' relationships with parents and peers and cross-cultural studies. 相似文献
290.
This paper presents evidence that voter participation does not depend on the probability that one vote is decisive. An extensive summary of the empirical participation literature is provided which shows that most but not all studies have found that turnout in an electoral district is higher when the race is closer. Individual-level vote regressions for the 1979 and 1980 Canadian national elections are estimated using objective measures of closeness (as opposed to self-reported measures). The main finding is that a citizen is no more likely to vote in a close election than in a lands-lide election. District-level turnout regressions for the same elections are also estimated, and a significant relation between closeness and turnout is observed. This suggests that aggregation bias may generate a spurious closeness-turnout relation in district-level regressions. 相似文献