全文获取类型
收费全文 | 1964篇 |
免费 | 97篇 |
专业分类
各国政治 | 167篇 |
工人农民 | 71篇 |
世界政治 | 206篇 |
外交国际关系 | 168篇 |
法律 | 782篇 |
中国政治 | 23篇 |
政治理论 | 620篇 |
综合类 | 24篇 |
出版年
2023年 | 10篇 |
2022年 | 6篇 |
2021年 | 17篇 |
2020年 | 34篇 |
2019年 | 59篇 |
2018年 | 56篇 |
2017年 | 78篇 |
2016年 | 101篇 |
2015年 | 58篇 |
2014年 | 72篇 |
2013年 | 347篇 |
2012年 | 63篇 |
2011年 | 57篇 |
2010年 | 61篇 |
2009年 | 68篇 |
2008年 | 67篇 |
2007年 | 80篇 |
2006年 | 82篇 |
2005年 | 71篇 |
2004年 | 54篇 |
2003年 | 70篇 |
2002年 | 69篇 |
2001年 | 35篇 |
2000年 | 52篇 |
1999年 | 33篇 |
1998年 | 50篇 |
1997年 | 30篇 |
1996年 | 35篇 |
1995年 | 32篇 |
1994年 | 22篇 |
1993年 | 15篇 |
1992年 | 21篇 |
1991年 | 8篇 |
1990年 | 21篇 |
1989年 | 7篇 |
1988年 | 22篇 |
1987年 | 15篇 |
1986年 | 6篇 |
1984年 | 8篇 |
1983年 | 7篇 |
1982年 | 7篇 |
1981年 | 7篇 |
1980年 | 6篇 |
1979年 | 11篇 |
1978年 | 3篇 |
1977年 | 7篇 |
1975年 | 4篇 |
1970年 | 3篇 |
1965年 | 2篇 |
1964年 | 2篇 |
排序方式: 共有2061条查询结果,搜索用时 0 毫秒
341.
Andrew J. Greenlee 《Housing Policy Debate》2013,23(3):500-524
The federal Housing Choice Voucher Program currently serves as one of the nation's predominant strategies for providing affordable rental housing for low-income households. The program is designed around two goals: first, to uphold the U.S. Department of Housing and Urban Development's mission to provide safe, decent, and affordable housing; and second, to facilitate household residential location choices, with the idea that such choices can leverage other types of nonhousing opportunities for assisted households. While scholarly research has described a range of positive and negative household outcomes associated with the voucher subsidy, less is known about how those outcomes are produced on the ground. This research describes findings from 72 in-depth interviews with Illinois landlords and other voucher program stakeholders regarding their experiences with the program, with the goal of linking landlord practices to tenant outcomes. Findings of this research underscore the substantial influence that landlords have on assisted-household residential location choice and tenure, and show the potential for voucher program design to more actively engage with landlords as providers of supports that extend beyond the housing unit. 相似文献
342.
Andrew B. Whitford Soo-Young Lee Taesik Yun Chan Su Jung 《International Public Management Journal》2013,16(4):321-349
ABSTRACT While collaboration among individuals, work groups, and organizations is central for understanding the performance of public agencies, most studies have focused on collaboration between organizations or sectors. We develop a model that focuses on two types of collaborative behavior: between persons (both horizontal and vertical) and between work units. We empirically test our hypotheses using data on work collaboration and perceptions of public agency performance from the United States federal government. We introduce a method for estimating the impact of different types of collaborative behavior that also accounts for nonlinear effects and a dependent variable that takes ordered values. We find that intra-organizational collaborative behavior has a large impact on organizational performance and that horizontal collaborative behavior between workers has the greatest impact among the specific types. 相似文献
343.
This article explores labour market behaviour of members of extended and nuclear households in Suriname. Previous analyses have found that co‐operative childcare opportunities within the extended household increase female labour force participation. Such coordination implies correlated participation decisions, which invalidates standard assumptions made in estimating participation with probits and wages with regressions. We employ a GMM estimation, which allows correlation among household members. We find that extended and nuclear household members are not significantly different in participation propensities, but do differ significantly in wages. We argue that greater home production opportunities in extended households dilute labour market effort and hours, reducing earnings. 相似文献
344.
Aid agencies are increasingly advocating for cash transfers as a substitute or complement to food transfers when responding to both emergency and chronic food insecurity. Yet, cash is not always optimal. In this article, we demonstrate how a newly developed response analysis tool, the Marketing Information and Food Insecurity Response Analysis (MIFIRA) framework can guide evidence-based identification of appropriate transfers. We present findings from a MIFIRA analysis in Marsabit; a remote and generally food-insecure district of northern Kenya. As a demonstration of the analytical versatility of MIFIRA, we utilise a variety of data, ranging from rigorously-collected household data, to market surveys and rapid assessments in focus groups. As a proof of concept, this article shows how MIFIRA can be effectively deployed in other regions facing chronic or emergency food insecurity to help response agencies make systematic decisions on a solid evidence base. 相似文献
345.
Increasing attention is being directed towards the role of culture in the development and well-being of rural communities. Systems of knowledge, beliefs, customs, norms and a wide range of culturally related activities, such as arts, crafts and music, can play a significant role in the everyday lives of people and contribute to the sustainability of human societies. The means through which culture can be effectively incorporated into development processes requires further research. This article develops the concept of ‘cultural capital’ to explore how cultural assets sustain an artisan class in three rural villages close to the city of Kandy in central Sri Lanka. The field research found that embodied cultural traditions and subsequent material outputs are vital ‘resources’ in achieving livelihood objectives and meeting family aspirations. We argue that the development industry needs to reconsider cultural assets and traditions and incorporate them into its work at conceptual and programmatic levels. Conceptually development needs to see itself as a cultural as much as economic or social process, and programmatically we see openings within sustainable livelihoods approaches for a greater explicit appreciation and awareness of locally-specific cultural traditions, strengths and perspectives. 相似文献
346.
Andrew Chadwick 《政治交往》2013,30(3):283-301
This article summarizes a study of 37 televised debates on political issues in Denmark, conducted live before representative audiences, with polls on the issues before and after each debate. These debates are of interest to research because they were authentic, and they supply data indicating persuasive effects. Various rhetorical features were observed and related to debaters success in attracting votes. In a qualitative interpretation of the observations, we suggest that debates such as these are likely to be won by debaters whose argumentation is fair and thoughtful. Audiences may respond differently depending on whether they are voters or merely viewers. The debate format may enhance such a response, for the benefit of the democratic process. 相似文献
347.
Fibers are a commonly encountered evidence type and fiber comparisons are routinely conducted. When the characteristics of questioned and known fibers correspond, the probative value is limited because the characteristics compared are determined by their manufacture. It would be valuable to test the hypothesis that questioned fibers originated from a specific carpet. One means of testing this is to analyze fine particles on the fibers. A procedure was developed for removing adhering particles from fibers and preparing them for scanning electron microscopy/ energy dispersive X‐ray spectrometry (SEM/EDS) analysis. The efficacy of several fluids (acetone, ethanol, hexanes, aqueous ethanol, aqueous sodium hexametaphosphate) and agitation methods (sonication and vortexing) for removing particles from fibers was evaluated. The most effective method evaluated was sonication in ethanol for 10 min. The recovered particles were filtered onto a polycarbonate filter and analyzed by automated SEM/EDS analysis to generate data on the particle assemblage. This method makes possible future research to test the within‐item and between‐item variability of particle assemblages on fibers. 相似文献
348.
While a large body of literature emphasizes the importance of judicial reform in new democracies, few scholars have examined the reform of military justice systems in these settings—despite the potential for these courts to compete directly with civilian courts and subvert the rule of law. This article focuses on Latin America to empirically examine how the process of reforming military courts has played out in each democracy following authoritarian rule. We outline two distinct pathways: (1) unilateral efforts on the part of civilian reformers, and (2) strategic bargains between civilian reformers and the military. Within the unilateral category, we further distinguish efforts driven by civilian courts, those pursued by politicians, and those undertaken in the context of larger political transformations. Ultimately, we find that, absent a dramatic defeat of an authoritarian regime and its armed forces, reform efforts that do not engage and bargain with the military directly often fail to achieve long‐term compliance and improvements in human rights practices. The success of such reform efforts, therefore, may come at a cost in other areas of democracy and civil‐military relations. We conclude the article by summarizing our findings and reflecting on the lessons they provide for ongoing military justice reform efforts around the globe. 相似文献
349.
350.