全文获取类型
收费全文 | 1490篇 |
免费 | 88篇 |
专业分类
各国政治 | 20篇 |
工人农民 | 8篇 |
世界政治 | 16篇 |
外交国际关系 | 483篇 |
法律 | 723篇 |
中国共产党 | 6篇 |
中国政治 | 29篇 |
政治理论 | 136篇 |
综合类 | 157篇 |
出版年
2024年 | 7篇 |
2023年 | 13篇 |
2022年 | 18篇 |
2021年 | 26篇 |
2020年 | 58篇 |
2019年 | 51篇 |
2018年 | 49篇 |
2017年 | 31篇 |
2016年 | 34篇 |
2015年 | 26篇 |
2014年 | 40篇 |
2013年 | 47篇 |
2012年 | 79篇 |
2011年 | 89篇 |
2010年 | 73篇 |
2009年 | 116篇 |
2008年 | 166篇 |
2007年 | 207篇 |
2006年 | 105篇 |
2005年 | 92篇 |
2004年 | 60篇 |
2003年 | 58篇 |
2002年 | 38篇 |
2001年 | 25篇 |
2000年 | 18篇 |
1999年 | 14篇 |
1998年 | 5篇 |
1997年 | 5篇 |
1996年 | 2篇 |
1995年 | 2篇 |
1994年 | 2篇 |
1993年 | 7篇 |
1992年 | 3篇 |
1991年 | 2篇 |
1989年 | 4篇 |
1988年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
排序方式: 共有1578条查询结果,搜索用时 15 毫秒
131.
Seismologists have reported that a majority of recent earthquakes in Oklahoma have been triggered by the activities of oil and gas companies. Despite this fact, there is evidence of strong opposition toward earthquake mitigation policy. In this article, we argue that how individuals define issues affect their policy choice. Furthermore, we incorporate the concept of venue shopping from the literature on macro theories of the policy process to investigate the effect of problem definition in shaping individual venue preference for policy choice. Using unique survey data, we find that problem definition, particularly issue causality and issue image, is strongly related to individual support for earthquake mitigation policy. However, a more nuanced relationship between individual problem definition and venue preference is observed. Our findings contribute to scholarly endeavors to understand the politics of problem definition at an individual level, which may be the precursor of understanding policy choices at the institutional level. 相似文献
132.
Since its inception in 2009, Uber has grown into a technology behemoth, with operations in over 70 countries and 500 cities around the world. Along the way, it has successfully forced regulatory upheaval in hundreds of local taxi markets controlled by municipal authorities. In this sense, Uber is not only a market disruptor, but also a policy disruptor. This paper examines the nature of such policy disruption at the local level by reviewing regulatory responses to Uber in ten North American cities. We find that regulatory outcomes are a function of two factors: Uber’s government relations strategy, either cooperative or confrontational, and the degree to which local governments perceive Uber as complementary or harmful to the existing marketplace. We conclude by proposing a typology of regulatory responses to Uber as a basis to identify patterns in the behavior of municipal regulatory authorities and political leaders. 相似文献
133.
Among the more recognizable programs related to natural and sustainable food is the United States Department of Agriculture’s National Organic Program. Although the robustness of the organic food market is difficult to contest, many debate the extent to which U.S. organic policy outcomes adequately serve consumers and the organic agriculture producers they rely on. This paper engages the debate from the perspective of certified organic producers. Drawing on the results of a nationwide survey of USDA‐certified producers, we first provide a snapshot of how producers assess the environmental, consumer, and market impacts of U.S. organic food policy. We then examine the extent to which organic producers’ policy impact perceptions are associated with their alignment with an “organic ethos”—understood as producers’ commitment to core organic principles and the organic movement. The paper highlights producers’ values as perceptual filters and cognitive mechanisms that help shape producers’ policy impacts perceptions, illustrating a contributing factor to the enduring nature of organic policy debates. 相似文献
134.
Jennifer A. Kagan 《政策研究评论》2019,36(2):217-241
Renewable portfolio standards (RPS) are an important policy tool for reducing carbon emissions and advancing the global shift toward renewable energy. As the U.S. federal government backs away from commitments to reduce greenhouse gas emissions, subnational governments play an increasingly important role in mitigating climate change. In June 2015, Hawaii became the first state in the United States to adopt a 100% RPS. Through understanding the conditions that gave rise to Hawaii’s RPS, policy actors will be better informed as they navigate policy processes in other states and jurisdictions. This study uses Kingdon’s Multiple Streams Framework (MSF) to explore the policy process that led to Hawaii’s 100% RPS. Data were collected during the summer of 2016 via interviews with 25 key policy actors and informants in Hawaii. Expectations based on the MSF are confirmed, and the results suggest factors that might be included or explored in future studies of RPS adoption. 相似文献
135.
Leeann Sullivan 《政策研究评论》2019,36(2):242-261
Governance scholars have long championed the adaptive utility of decentralized management institutions, in part due to their ability to bring diverse stakeholders into decision‐making processes. However, research into the link between decentralization and participation often looks at policy design but bypasses important system feedbacks that shape sustained participation over time. To paint a more robust picture detailing how decentralization and participation are related, this paper uses a complex systems framework to explore interacting structural, operational, and cultural components of decentralized wildlife governance institutions in the United States and Botswana. Through this comparative analysis, I argue that the landscape of public participation in decentralized governance institutions appears to be significantly impacted by three factors: 1) how decentralization processes occurred, 2) where in the process of decision making participation is situated, and 3) perceptions of power distribution between groups with competing interests. 相似文献
136.
Over the past decade, directional drilling and hydraulic fracturing enabled an unconventional oil and gas extraction (UOGE) boom in many regions of the United States, including parts of Pennsylvania. This revolution has created serious concerns about the capability of existing institutions to govern important societal outcomes associated with UOGE. We present a conceptual framework for assessing key societal outcomes influenced by UOGE governance. In applying this framework to Pennsylvania, we discern certain institutional strengths that have allowed the Commonwealth to reap appreciable short‐term economic growth from rich resource endowments. We also find, however, that several institutional weaknesses have allowed costs externalized to the environment, public health, and community integrity to offset some proportion of those economic benefits. Likewise, we find that governance of UOGE in Pennsylvania has contributed to a bifurcated sociopolitical landscape wherein adversarial coalitions dispute the legitimacy of the industry and its governance. 相似文献
137.
Recent work has applied the Narrative Policy Framework (NPF) to examine narrative strategies in policy debates on social media platforms. We contribute to the literature by applying the NPF to fracking policy debates in New York using well-established Natural Language Processing tools, including sentiment analysis. We combine this computational approach with a qualitative hand-coding of pro- and antifracking Twitter influentials. This approach allows us to consider a much larger corpus of tweets over a much longer time frame than has been done thus far. We adapt and test NPF propositions related to the use of the devil/angel shift strategies before and after a major state-wide policy change, that is, a state-wide moratorium on high volume hydraulic fracturing or fracking. Overall, we find evidence for the use of the devil shift narrative strategy by the pro-fracking coalition aimed at the Governor prior to the moratorium. After the moratorium, the relative percentage of Tweets containing devil shift sentiments decreases as the pro-fracking coalition generally downshifts in its use of angel shift language without a corresponding increase in devil shift language, whereas, conversely, the anti-fracking coalition generally downshifts in its use of devil shift language without a general increase in angel shift language. When we shifted our analysis to Tweets containing fracking and the Governor, we found a similar postban decrease in devil shift language among anti-fracking users. Our findings offer lessons for using computational tools in the NPF as an approach to expand analytic ability and for the operationalization of concepts such as narrative strategies and policy entrepreneurs. 相似文献
138.
傅晓海 《云南警官学院学报》2001,(3):18-19,31
加入WTO的中国正面临着巨大的机遇和挑战。在这种背景下 ,即将到来的更加严峻复杂的社会治安形势对公安教育提出了更高的要求 ,要求按照对社会治安发展趋势的预测和与之相应的公安实战需要来进行课程编制。 ( 1 )减少职前招生 ,扩大职后培训 ;( 2 )加大经济案件侦察课程的设置 ;( 3)加大警务技能课程的设置 ;( 4 )加强语言及计算机等技能课程的设置。 相似文献
139.
Sailer 《Juristische Bl?tter》2008,130(1):38-39
Der Senat h?lt es für notwendig und sachgerecht, der Maxime des Kindeswohls (§ 137 Abs 1 ABGB) im Obsorgeverfahren dadurch
zu entsprechen, dass der OGH aktenkundige Entwicklungen, die die bisherige Tatsachengrundlage wesentlich ver?ndern, – ungeachtet
des im Revisionsrekursverfahren an sich herrschenden Neuerungsverbots (§ 66 Abs 2 Au?StrG) – auch dann berücksichtigen muss,
wenn sie erst nach der Beschlussfassung einer der Vorinstanzen eingetreten sind. 相似文献
140.
Wolf-Dieter Arnold 《wohnrechtliche bl?tter: wobl》2008,21(11):337-338
§ 2 der Sachbezugsverordnungen wird als gesetzwidrig aufgehoben (wobei die Aufhebung der zuletzt genannten Bestimmung mit
Ablauf des 31. 12. 2008 in Kraft tritt). 相似文献