全文获取类型
收费全文 | 5776篇 |
免费 | 136篇 |
专业分类
各国政治 | 238篇 |
工人农民 | 233篇 |
世界政治 | 459篇 |
外交国际关系 | 213篇 |
法律 | 3619篇 |
中国政治 | 49篇 |
政治理论 | 1084篇 |
综合类 | 17篇 |
出版年
2021年 | 40篇 |
2020年 | 72篇 |
2019年 | 107篇 |
2018年 | 135篇 |
2017年 | 120篇 |
2016年 | 122篇 |
2015年 | 69篇 |
2014年 | 118篇 |
2013年 | 596篇 |
2012年 | 141篇 |
2011年 | 152篇 |
2010年 | 125篇 |
2009年 | 138篇 |
2008年 | 167篇 |
2007年 | 159篇 |
2006年 | 143篇 |
2005年 | 129篇 |
2004年 | 158篇 |
2003年 | 123篇 |
2002年 | 102篇 |
2001年 | 313篇 |
2000年 | 278篇 |
1999年 | 194篇 |
1998年 | 80篇 |
1997年 | 79篇 |
1996年 | 52篇 |
1995年 | 54篇 |
1994年 | 48篇 |
1993年 | 39篇 |
1992年 | 121篇 |
1991年 | 139篇 |
1990年 | 131篇 |
1989年 | 126篇 |
1988年 | 113篇 |
1987年 | 125篇 |
1986年 | 100篇 |
1985年 | 95篇 |
1984年 | 96篇 |
1983年 | 83篇 |
1982年 | 57篇 |
1981年 | 73篇 |
1980年 | 34篇 |
1979年 | 73篇 |
1978年 | 43篇 |
1975年 | 37篇 |
1974年 | 49篇 |
1973年 | 54篇 |
1972年 | 39篇 |
1971年 | 34篇 |
1970年 | 29篇 |
排序方式: 共有5912条查询结果,搜索用时 15 毫秒
221.
E. M. Miltenburg H. G. van de Werfhorst S. Musterd K. Tieskens 《Housing Policy Debate》2018,28(4):609-634
Policymakers have actively pursued urban renewal and dispersal programs to deconcentrate poverty in urban neighborhoods. Relocation strategies lead to new housing opportunities and may encourage employment opportunities for relocated residents if resourceful contacts and job information become more easily available after the move. This study provides an innovative evaluation of the early impacts of involuntary relocation programs in the Netherlands on the housing careers, earnings and employment rates of forced relocatees. It establishes a quasi-experimental design by employing unique longitudinal individual-level population registry data from Statistics Netherlands: forced relocatees are tracked and matched to a control group consisting of similar residents that were not forced to move. A difference-in-difference design shows that forced relocatees are living in less deprived neighborhoods after the move. However, we find no conclusive evidence that this upgrade in housing leads to more socioeconomic opportunities for the forced relocatees. 相似文献
222.
Monica K. Kansiime Justus Ochieng Radegunda Kessy Daniel Karanja Dannie Romney Victor Afari-Sefa 《Development in Practice》2018,28(4):480-493
African indigenous vegetables (AIVs) have potential to sustainably address malnutrition, a growing problem in sub-Saharan Africa. Their consumption is however, limited by poor perceptions and lack of awareness of nutritional benefits. There is limited evidence of the effectiveness of community-focused information dissemination approaches in influencing participants’ perceptions and uptake of innovations in AIVs to address malnutrition. This article aims to fill this knowledge gap, using a case study focusing on pastoral communities in Monduli district in northern Tanzania. Target communities participated in a community-based nutritional outreach facilitated by the Good Seed Initiative (GSI), held at Monduli district hospital in September 2014. The results provide evidence of the achievements of the GSI intervention, and the effectiveness of alternative information dissemination approaches. 相似文献
223.
Florian Justwan Bert Baumgaertner Juliet E. Carlisle April K. Clark Michael Clark 《Journal of Elections, Public Opinion & Parties》2018,28(4):424-442
There is widespread evidence that individuals select information that supports their convictions and worldviews. This behavior yields the formation of echo chambers – environments in which an individual’s own political beliefs are repeated and amplified and dissenting opinions are screened out. Recent research demonstrates that social networking sites such as Facebook or Twitter can facilitate this selection into homogenous networks. Using data from a representative nation-wide online survey, we consider the degree to which respondents’ social media networks resemble virtual echo chambers. We then analyze the effect of these social media echo chambers on satisfaction with democracy among Democrats and Republicans in the aftermath of the 2016 US elections. Our findings reveal that virtual echo chambers boost democratic satisfaction among Republicans but they do not have an effect on system support by self-identified Democrats. Our paper therefore adds to a growing literature linking online behaviors to mass attitudes about politics. 相似文献
224.
Towards an evidence-based approach to communicating uncertainty in intelligence analysis 总被引:1,自引:0,他引:1
Mandeep K. Dhami 《Intelligence & National Security》2018,33(2):257-272
Intelligence products have a degree of uncertainty associated with them. This is typically expressed using linguistic probabilities (e.g., ‘likely’), and some organizations have adopted standardized lexicons for communicating uncertainty. This paper empirically shows that intelligence analysts use a wide heterogeneity of language to communicate uncertainty. This does not include all of the phrases in standardized lexicons used by the intelligence community. In addition, analysts may use some phrases differently to that advocated. Miscommunication of uncertainty can have deleterious effects on decision-making, and so standardization of uncertainty communication should be evidence-based. This paper discusses ways in which such evidence can be generated. 相似文献
225.
For the Want of a Nail: The Interaction of Managerial Capacity and Human Resource Management on Organizational Performance 下载免费PDF全文
Human resource management and managerial capacity are well documented in the public management literature as integral management functions. The field has devoted attention to the importance of human resources, but it has yet to consider whether human resource management interacts with capacity in attaining organizational outcomes. Using a large‐N, multiyear data set of public organizations, this article seeks to rectify this gap in the literature. The findings validate scholarly arguments on the importance of public organizations’ need to manage human resources and capacity effectively, identifying just the right combination for performance gains. Empirical results encourage practitioners to consider the ways in which human resource management and capacity work together to influence performance but sometimes undermine each other in counterintuitive ways. 相似文献
226.
Bradley E. Wright Shahidul Hassan Robert K. Christensen 《International Public Management Journal》2017,20(1):108-131
Although there has been considerable enthusiasm for public service motivation (PSM) research in recent years, two of PSM's fundamental assumptions have been relatively untested: its impacts on job choice and on job performance. Using panel data from two different studies, we offer stronger observational tests of these core assumptions. The findings provide mixed evidence. When testing PSM's effect on employment choice, we find that PSM measured during a law student's first year predicts the sector in which they are employed after graduation three years later. In a separate study investigating PSM's effect on job performance, we find that government employee PSM does not predict employee absenteeism or supervisor assessments of their in-role and extra-role performance. Our findings support recent calls for a more nuanced theory and analyses of PSM to help better understand its implications for recruiting, retaining, and motivating the workforce used to provide public goods and services. 相似文献
227.
Laura K. Landolt 《Journal of Human Rights》2017,16(4):407-427
This article first reviews and compares Human Rights Council and University Period Review (HRC/UPR) research published during and shortly after the institution-building period (2006–2009) to more recent work (2010–2014) to identify patterns of scholarly interest in NGO roles and behavior at the HRC/UPR. It divides research into that which either “ignores” NGOs or offers “indirect” attention, “direct” attention, or “foregrounds” NGO activity, concluding that NGOs are surprisingly underexamined, given remarkable new participatory opportunities in the HRC/UPR and the centrality of NGO information provision to the success of the new body. Empirical analysis of NGO statements from the CHR to the HRC indicates sharply increasing NGO participation, particularly among domestic, regional, and Southern NGOs. The increased volume and changing characteristics of participating NGOs may have important effects on the HRC/UPR and should also encourage further analysis. 相似文献
228.
Sarah B. K. von Billerbeck 《Journal of Intervention and Statebuilding》2017,11(3):286-305
ABSTRACTAnalyses of United Nations (UN) peacekeeping increasingly consider legitimacy a key factor for success, conceiving of it as a resource that operations should seek and use in the pursuit of their goals. However, these analyses rarely break down legitimacy by source. Because the UN is an organization with multiple identities and duties however, different legitimacy sources – in particular output and procedural legitimacy – and the UN’s corresponding legitimation practices come into conflict in the context of peacekeeping. Drawing on a range of examples and the specific case of the United Nations Organization Mission in the Democratic Republic of the Congo (MONUC), this article argues that looking at different legitimacy sources and linking them to the institutional identity of the UN is thus critical, and it shows how the UN’s contradictory legitimation practices can reduce overall legitimacy perceptions. 相似文献
229.
What determines the success of a peaceful settlement attempt of a border dispute? In order to fully understand why decision makers choose to put an end to an ongoing conflict, it is necessary to consider the social trust levels of the general populations in both states. International conflict settlement requires public support at the domestic level. If a state’s general population perceives the potential dangers of a settlement as too severe, the conclusion of a peace agreement will be difficult. We argue that high levels of social trust allow citizens (1) to favor more conciliatory foreign policies and (2) to be more optimistic about the future behavior of other states. In democratic settings, these public attitudes serve as powerful constraints for decision makers. As a result, high aggregate levels of social trust should be directly related to concession-granting behavior by democracies as well as effective dispute settlement among jointly democratic dyads. We test these expectations with a new aggregate-level measure of social trust and find mixed support for our hypotheses: While trust does not influence the behavior of challenger states, it does have strong effects on democratic target states and jointly democratic dyads. 相似文献
230.
Luis Simón 《The international spectator : a quarterly journal of the Istituto affari internazionali》2017,52(3):121-135
The global proliferation of precision-strike systems may be challenging the foundations of Western military-technological supremacy. Relatedly, the development of so-called Anti-Access and Area Denial (A2/AD) capabilities across the globe threatens to complicate Western freedom of military movement and access, and could give way to a more contested military-strategic environment. The twin challenges of precision-strike proliferation and A2/AD strongly impact NATO’s agenda, which revolves around strengthening deterrence and defence in Eastern Europe, and addressing the different threats emanating from the so-called Southern European neighbourhood. In order to address or mitigate such challenges, the Alliance needs to produce operational concepts and capabilities able to deliver deterrence and expeditionary warfare in a maturing precision-strike environment, one characterised by the emergence of A2/AD capabilities. 相似文献