全文获取类型
收费全文 | 3121篇 |
免费 | 107篇 |
专业分类
各国政治 | 225篇 |
工人农民 | 88篇 |
世界政治 | 355篇 |
外交国际关系 | 189篇 |
法律 | 1349篇 |
中国政治 | 20篇 |
政治理论 | 971篇 |
综合类 | 31篇 |
出版年
2022年 | 16篇 |
2021年 | 30篇 |
2020年 | 48篇 |
2019年 | 67篇 |
2018年 | 76篇 |
2017年 | 91篇 |
2016年 | 109篇 |
2015年 | 70篇 |
2014年 | 84篇 |
2013年 | 593篇 |
2012年 | 81篇 |
2011年 | 85篇 |
2010年 | 94篇 |
2009年 | 73篇 |
2008年 | 91篇 |
2007年 | 116篇 |
2006年 | 114篇 |
2005年 | 92篇 |
2004年 | 110篇 |
2003年 | 78篇 |
2002年 | 79篇 |
2001年 | 50篇 |
2000年 | 67篇 |
1999年 | 47篇 |
1998年 | 37篇 |
1997年 | 42篇 |
1996年 | 45篇 |
1995年 | 35篇 |
1994年 | 39篇 |
1993年 | 28篇 |
1992年 | 26篇 |
1991年 | 39篇 |
1990年 | 37篇 |
1989年 | 29篇 |
1988年 | 37篇 |
1987年 | 33篇 |
1986年 | 30篇 |
1985年 | 27篇 |
1984年 | 41篇 |
1983年 | 31篇 |
1982年 | 32篇 |
1981年 | 30篇 |
1980年 | 23篇 |
1979年 | 25篇 |
1978年 | 25篇 |
1976年 | 20篇 |
1975年 | 15篇 |
1974年 | 18篇 |
1972年 | 16篇 |
1969年 | 15篇 |
排序方式: 共有3228条查询结果,搜索用时 15 毫秒
91.
92.
The relationship between intergovernmental grants and public expenditures is one of the most studied phenomena in the local public finance literature. However, little is known about whether the impact of unconditional grants is fundamentally different from that of other sources of municipal revenue. We study this question by means of a large-scale randomised survey experiment among Danish local politicians, which allows for a comparison of the impact of changes in various sources of municipal revenue. Our findings challenge the conventional conception in the public finance literature that money works differently depending on which sector they are generated in. Instead, ideology plays an important role in explaining how local politicians want to allocate resources when faced with changes in local government revenue. 相似文献
93.
Developing nations demand a different scholarly approach in the field of public administration. We advance an agenda for research that stands on four pillars. First, in the absence of easily accessible data scholars of developing world public administration must assemble it for themselves. Second, building and testing theory plays a paramount role because researchers face limited information. Third, in developing countries, multi‐national and non‐governmental organizations are often crucial and must be considered in studying public administration. Fourth, given the novelties and ambiguities researchers face, qualitative information must be integrated throughout the research process. Our article—and the articles in this volume—constitute a call for developing country research to contribute to the study of public administration writ large, informing our understanding of both developing and developed states. 相似文献
94.
Adam Lanzarotta Ph.D. Martin M. Kimani Ph.D. Michael D. Thatcher B.S. John Lynch Ph.D. Moseley Fulcher A.S. Mark R. Witkowski Ph.D. JaCinta S. Batson M.S. 《Journal of forensic sciences》2020,65(4):1274-1279
This study describes the performance of handheld Raman devices for determining whether suspect pharmaceutical tablets declared to contain controlled substances were consistent with authentic (CWA) or not consistent with authentic (NCWA) tablets using a simple, rapid, field-friendly method capable of being used by nonexperts. Twenty-five authentic products and 84 known NCWA tablets were examined using three “parent” devices for a total of 327 analyses. On average, the parent devices yielded a true pass rate of 100%, a true fail rate of 98.4%, a false pass rate of 1.6%, and a false fail rate of 0%. The methods/libraries were then transferred to 13 identical “daughter” devices, which were used to examine 10 suspect finished dosage forms in duplicate (six known NCWA tablets and four authentic tablets) for a total of 260 measurements. On average, the daughter devices had a true pass rate of 100%, a true fail rate of 95.5%, a false pass rate of 4.5%, and a false fail rate of 0.0%. These data demonstrate that the parent–daughter electronic transfer method was successful, which permits the ability to develop methods in the laboratory that can be seamlessly pushed out to field devices. The methods can then be used to (i) prioritize samples for additional testing using other more time-consuming laboratory-based techniques needed to detect and quantify active ingredients and (ii) help support the interdiction of dangerous tablets at ports of entry, thereby preventing them from reaching the supply chain. 相似文献
95.
Olamide Oguntoye Martin Geissdoerfer Henry Nuwarinda Steve Evans 《Development in Practice》2019,29(1):115-121
This viewpoint reflects on how to improve the process of introducing facilitated industrial symbiosis programmes (FISPs) to small and medium enterprises (SMEs) in developing countries. Although FISPs are a long-established industrial practice, their formal introduction to SMEs in developing countries has only recently begun, mostly through support from international development agencies. Based partly on anecdotal evidence from Gauteng, South Africa, we identify six key questions which need to be addressed to improve the process of facilitating FISPs. 相似文献
96.
Cook Rachel E. Nielson Matthew G. Martin Carol Lynn DeLay Dawn 《Journal of youth and adolescence》2019,48(10):1912-1923
Journal of Youth and Adolescence - Most empirical research examining youth’s gender development measures felt pressure to conform to gender norms using a composite value of felt pressure from... 相似文献
97.
Although several literature reviews have been published on public service motivation (PSM), none of them focused solely on Africa. Adopting a systematic review of the literature, we analyse articles on PSM scholarship in Africa published between 2005 and 2017. We found that authors in African PSM is consistently increasing with their research published in highly ranked peer-reviewed journals. The antecedents and consequences of African PSM are similar to those of Western countries. Finally, respondents of African PSM scholarship are skewed towards “managerist” and students’ perspective. We proposed agenda for African PSM research with four key interest areas. 相似文献
98.
Nicole Leeper Piquero Kristan Fox Alex R. Piquero George Capowich Paul Mazerolle 《Journal of youth and adolescence》2010,39(4):380-392
Much of the prior work on General Strain Theory (GST) has focused on how strain and negative emotions interrelate to produce
criminal—especially violent—activity. Very little research has extended GST to examine other types of non-criminal, negative
behavior, such as self-harming behaviors associated with disordered eating, a traditionally female-specific self-directed
outcome. Using a sample of 338 young adults (54% female, 95% white), this article applies GST to disordered eating by examining
how strain and negative emotions relate to this particular outcome across gender. Findings indicate that two types of strain
measures predict depressive symptoms among males and females, that inequitable strainful experiences relate to disordered
eating among females but not males, that depressive symptoms but not anger increase disordered eating for both males and females,
and that membership in Greek organizations (sororities or fraternities) is associated with disordered eating but only for
males. Implications for theory and directions for future research are highlighted. 相似文献
99.
Martin Lodge 《政策研究评论》2009,26(4):395-408
This article argues that the public management of risk faces inherent "wicked issue" problems which are further accentuated in the context of the contemporary regulatory state. It is suggested that in order to overcome these limitations and inevitable trade-offs, there needs to be a more conscientious effort in setting out distinct components of any public management of risk, which should be considered and discussed through the lens of distinct worldviews contrasting interpretations and solutions, as well as potential "black-spots." It is only by acknowledging limitations of any one strategy and by considering plural solutions that there is less likelihood of disappointment when dealing with crises and disasters. 相似文献
100.
Julian Christensen Lene Aarøe Martin Baekgaard Pamela Herd Donald P. Moynihan 《Public administration review》2020,80(1):127-136
One means by which the state reinforces inequality is by imposing administrative burdens that loom larger for citizens with lower levels of human capital. Integrating insights from various disciplines, this article focuses on one aspect of human capital: cognitive resources. The authors outline a model that explains how burdens and cognitive resources, especially executive functioning, interrelate. The article then presents illustrative examples, highlighting three common life factors—scarcity, health problems, and age-related cognitive decline. These factors create a human capital catch-22, increasing people's likelihood of needing state assistance while simultaneously undermining the cognitive resources required to negotiate the burdens they encounter while seeking such assistance. The result is to reduce access to state benefits and increase inequality. The article concludes by calling for scholars of behavioral public administration and public administration more generally to incorporate more attention to human capital into their research. 相似文献