首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   222篇
  免费   8篇
各国政治   5篇
工人农民   36篇
世界政治   14篇
外交国际关系   14篇
法律   123篇
中国政治   8篇
政治理论   29篇
综合类   1篇
  2024年   2篇
  2023年   2篇
  2022年   3篇
  2021年   2篇
  2020年   9篇
  2019年   11篇
  2018年   17篇
  2017年   24篇
  2016年   13篇
  2015年   9篇
  2014年   12篇
  2013年   22篇
  2012年   12篇
  2011年   13篇
  2010年   13篇
  2009年   6篇
  2008年   14篇
  2007年   10篇
  2006年   12篇
  2005年   8篇
  2004年   6篇
  2003年   2篇
  2002年   4篇
  2000年   1篇
  1995年   1篇
  1983年   1篇
  1975年   1篇
排序方式: 共有230条查询结果,搜索用时 15 毫秒
181.
At a time when Europe faces numerous crises, there is a real need for rigorous evidence to underpin effective policymaking. However, a gap between academia and policy creates clear obstacles in the use of evidence in policymaking. Many of these enduring obstacles are manifest in the inherent differences between separate communities: academics have difficulty communicating research in an applicable manner, and policymakers, in turn, tend to focus on operational motivations. The gap widens considerably when foreign, security and defence policy within the complex institutional structures of the European Union is considered. In addition to these well known barriers to evidence-based policy, there are two more obstacles in the defence and security space: sovereignty and dispersed decision-making. A dialogue of best practices must be opened up to broker knowledge in the EU context.  相似文献   
182.
We discuss an experiment employing participatory technology assessment (pTA), a public deliberation method for eliciting lay citizen input prior to making decisions about science and technology to inform upstream engineering decisions concerning technical aspects of NASA’s Asteroid Initiative. In partnership with NASA, the Expert and Citizen Assessment of Science and Technology network conducted a pTA forum on NASA’s Asteroid Initiative in 2014. The goal of the exercise was to assess citizens’ values and preferences about potential asteroid detection, asteroid mitigation, and exploration-based technologies associated with NASA’s Initiative. This article discusses the portion of the forum that focused on the Asteroid Redirect Mission, an effort to redirect an asteroid into lunar orbit that astronauts can study. The forum sought public input on two options for performing the mission that NASA included in technical assessments to make a down select decision: Option A to capture a 10-meter-diameter asteroid; or Option B to redirect a several-meters-diameter boulder from the surface of a larger asteroid. We describe the values and perceptions participants had about Option A and B, how these results were used by NASA managers, and the impact the results of the pTA had on the down select.  相似文献   
183.

This paper explores the possibilities of combining DOD technology transfer mechanisms to systems architecture techniques as a means to shorten program acquisition timelines while still providing high technology, robust tools to the women and men serving in the United States military. A literature search demonstrates that few articles have been published on the relationship between systems architecture and technology transfer. However, any DOD laboratory that employs more than 200 scientists and engineers is required by law to have a full time Office of technology transfer, so why has so little research been performed on the synergies between the two DOD disciplines? This paper will describe the ways that the systems architecture tools and practices, and technology transfer transactional mechanisms available to all DOD laboratories, can be utilized to increase knowledge sharing with small business and industry partners to shorten acquisition cycles.

  相似文献   
184.
Conventional wisdom holds that terrorism is committed for strategic reasons as a form of costly signaling to an audience. However, since over half of terrorist attacks are not credibly claimed, conventional wisdom does not explain many acts of terrorism. This article suggests that there are four lies about terrorism that can be incorporated in a rationalist framework: false claiming, false flag, the hot-potato problem, and the lie of omission. Each of these lies about terrorism can be strategically employed to help a group achieve its desired goal(s) without necessitating that an attack be truthfully claimed.  相似文献   
185.
Since its emergence as a development tool, scholars and practitioners have questioned microfinance’s short- and long-term impacts but have had insufficient empirical evidence to assess them. To address this gap, this paper draws on mixed method research to assess the effects of microfinance loan and educational services over time. It explores why, even within the same microfinance institution (MFI), some borrowers benefit from microfinance services more than others in the short-term, and examines how this translates into long-term impacts. The article identifies understudied sources of intra-group variation: the diversity and choices of borrowers and MFI employees interacting with each other and their broader contexts.  相似文献   
186.
We find a puzzling correlation in the data on domestic violence and children’s outcomes in India. Using the 2005–2006 National Family and Health Survey, we see that girls in families experiencing spousal violence are less worse off than boys when only fathers report a son preference while the gender bias reverses when only mothers report having a son preference. To shed light on the puzzle in the data, we present a non-cooperative theoretical framework based in economic theories of domestic violence, whereby differing parental son preference and bargaining over investments in girl and boy children potentially explains the observed relationship.  相似文献   
187.
Existing scholarship on the voting behavior of U.S. Courts of Appeals judges finds that their decisions are best understood as a function of law, policy preferences, and factors relating to the institutional context of the circuit court. What previous studies have failed to consider, however, is that the ability to predict circuit judge decisions can vary in substantively important ways and that judges, in different stages of their careers, may behave distinctively. This article develops a theoretical framework which conceptualizes career stage to account for variability in voting by circuit judges and tests hypotheses by modeling the error variance in a vote choice model. The findings indicate that judges are more predictable in their voting during their early and late career stages. Case characteristics and institutional features of the circuit also affect voting consistency.  相似文献   
188.
ABSTRACT

Translational policing science must begin with explicitly communicated research aims and a shared vision for promoting safety. For researchers to approach police departments without first considering the concerns held by officers and their departments at large, is unethical, unproductive, and undermines efforts to secure longstanding mutually useful researcher-practitioner partnerships. In presenting a case study analysis of the multi-method National Justice Database’s recruitment practices, this article highlights some of the challenges that emerge when articulating study aims that hold relevance for public safety; defining theoretically- and solution-oriented research questions; administrative police data collection, analysis, and dissemination; and bolstering human research subject protection protocols for sworn officers who may be justifiably reluctant to participate in social science research endeavors. Implications for ethical policing research practice, fostering collaborative researcher-practitioner partnerships, and leveraging the benefits of data science are also discussed.  相似文献   
189.
We investigate Korean organizations' noncompliance with parental leave provisions. A survey of 1,750 organizations reveals that 19 percent are fully noncompliant (i.e., no policy in place) and 29 percent are partially noncompliant (i.e., acknowledged failure to implement policy). We examine whether organizational characteristics and conditions that predict responsiveness to US employment law are relevant in Korea and apply to a concrete parental leave requirement. Our results show that the predictors of full and partial noncompliance differ, suggesting different motives or processes among noncompliant organizations. Sector and size reduce the odds of full noncompliance but are unrelated to implementing parental leave policies. Having a human resources department predicts that only implementing adopted policies and gender traditionalism increase the likelihood of noncompliance. This is the first theoretically informed investigation of noncompliance with Korean parental leave laws and provides new evidence of the value of institutional perspectives on employment law beyond the US context.  相似文献   
190.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号