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   890篇
  免费   29篇
各国政治   61篇
工人农民   62篇
世界政治   75篇
外交国际关系   39篇
法律   424篇
中国政治   51篇
政治理论   201篇
综合类   6篇
  2023年   7篇
  2022年   4篇
  2021年   12篇
  2020年   21篇
  2019年   26篇
  2018年   35篇
  2017年   33篇
  2016年   37篇
  2015年   17篇
  2014年   23篇
  2013年   158篇
  2012年   23篇
  2011年   21篇
  2010年   20篇
  2009年   23篇
  2008年   27篇
  2007年   23篇
  2006年   19篇
  2005年   19篇
  2004年   17篇
  2003年   19篇
  2002年   25篇
  2001年   8篇
  2000年   19篇
  1999年   14篇
  1998年   10篇
  1997年   8篇
  1996年   12篇
  1995年   17篇
  1994年   14篇
  1993年   13篇
  1992年   9篇
  1991年   14篇
  1990年   17篇
  1989年   10篇
  1988年   10篇
  1987年   10篇
  1986年   11篇
  1985年   13篇
  1984年   11篇
  1983年   12篇
  1982年   16篇
  1981年   7篇
  1980年   4篇
  1978年   4篇
  1977年   6篇
  1976年   10篇
  1975年   5篇
  1972年   4篇
  1968年   4篇
排序方式: 共有919条查询结果,搜索用时 15 毫秒
721.
Abstract: Moves by both state and federal governments to implement private sector management practices in government administration have received attention from a number of writers. Feminist critics of corporate management argue that, in very devolved situations, public sector management concentrates on the achievement of program outcomes to the detriment of other management objectives and Equal Employment Opportunity is ignored. The contention that efficiency and effectiveness are promoted at the expense of equity under a regime of public sector corporate management will be addressed through a case study of the West Australian Housing Commission, Homeswest. This paper examines the results of Equal Employment Opportunity programs in a highly corporatised state government agency.  相似文献   
722.
Due to possible secondary transfer of gunshot residue (GSR) onto a suspect in police custody prior to sampling, a baseline must be created for the amount of GSR present. With an increase of “lead free” ammunition, testing for both gunpowder and primer GSR is relevant. Seventy samples were collected using carbon‐coated adhesive stubs from four Pittsburgh Police Stations and vehicles to investigate these locations as sources of secondary GSR contamination. These seventy samples were analyzed for primer GSR using scanning electron microscopy‐energy‐dispersive X‐ray spectrometry. One primer GSR particle was detected; no sample was classified as positive for primer GSR. These same samples were then analyzed for gunpowder GSR using liquid chromatography coupled to tandem mass spectrometry to test for akardite II, ethylcentralite, diphenylamine, N‐nitrosodiphenylamine, 2‐nitrodiphenylamine, and 4‐nitrodiphenylamine. Ethylcentralite was quantifiable in two test samples. These results suggest there is a negligible potential for secondary transfer of primer and gunpowder GSR.  相似文献   
723.
724.
Awareness-raising tactics are arguably the first priority in the prevention strategies in Vietnam at present. Awareness-raising campaigns are implemented through two kinds of communication methods: community-based activities and mass media. Although anti-trafficking activities in Vietnam have achieved some successful results, recent evidence suggests that a lack of clear progress in the areas of trafficking awareness-raising still remains. The quality and extent of collaboration between authorised agencies are key factors in anti-trafficking activities, including raising awareness on human trafficking. However, to date, there has been no systematic research on inter-agency cooperation in awareness-raising activities in Vietnam. This paper first reviews the nature of human trafficking and legal framework on raising trafficking awareness in Vietnam. The paper then presents successes and challenges of current inter-agency collaborative activities undertaken to implement the awareness-raising strategies.  相似文献   
725.
As one of the leading causes of traumatic deaths in newborns, infants, and young children, there is no anatomic or microscopic feature that is pathognomonic for asphyxial deaths. Instead, pathologists rely on investigation information, including confessions and/or witness statements, and potential evidence at the scene. Twenty cases of homicidal newborn, infant, and young children asphyxial deaths were reviewed, which included death and police investigation reports and autopsy reports, as well as histology slides of lung sections. This series of homicidal asphyxial deaths highlight that, in a vast majority of such cases, the final cause and manner of death rulings are dependent on confession by the perpetrator. Furthermore, this series highlights the possible role of histology to help forensic pathologists better certify asphyxial deaths. Finally, this series emphasizes important investigation points and considerations at autopsy during the investigation of asphyxial deaths in newborns, infants, and young children.  相似文献   
726.
This paper provides novel empirical evidence on productivity growth in the manufacturing sector in Chile, Colombia, Mexico and Peru. Relying on plant-level data, we first decompose productivity and productivity growth into plant-level growth and market allocation forces. While the average productivity of the survivors is higher than the overall contribution of reallocation forces, during recessions the inverse is true and reallocation gives a positive, albeit small, contribution to aggregate productivity growth. Next we analyze how policy measures can determine allocative efficiency levels and growth, and find important scope for action on education, financial regulation, and structural reforms.  相似文献   
727.
PCR amplification of tetrameric short tandem repeats (STRs) can lead to Taq enzyme slippage and artefact products typically one repeat unit less in size than the parent STR. These back stutter or n ? 4 amplification products are low-level relative to the amplification of the parent STR but are widely seen in the forensic community where tetrameric STRs are employed in the generation of DNA profiles. To aid the interpretation of DNA mixtures where minor contributor(s) might be present in comparable amounts to the back stutter products, the typical amounts of back stutter generated have been well characterised and guidelines for interpretation are in place. However, further artefacts thought to be Taq enzyme slippage leading to products with one repeat unit greater than the parent sequence (n + 4 or forward stutter) or two repeats less (n ? 8 or double back stutter) also occur, but these have not been well characterised despite their potential influence in mixture interpretations. Here we present findings with respect to these additional artefacts from a study of 10,000 alleles and include guidelines for interpretation.  相似文献   
728.
Commentators have documented the disturbing use of the courtroom to silence those who speak out on important issues. Too often, parties resort to meritless lawsuits in response to another's free expression or communication with the government. These lawsuits are called SLAPPs, or Strategic Lawsuits Against Public Participation. In the USA, they have emerged as a significant threat to the rights of expression and petition guaranteed in the First Amendment to the US Constitution. A majority of the US States have passed 'anti-SLAPP laws', but there is no uniform protection. The model legislation outlined in this paper is intended to guide those who seek uniform, comprehensive protection against SLAPPs.  相似文献   
729.
New forms of public leadership are needed to design and implement co‐production of public value. We draw on narrative analysis to explore the barriers to developing the capacity for co‐production of public value in disadvantaged and vulnerable Indigenous communities and find that existing norms not only crowd out efforts at reform, but can work against them. In particular, we find that upward accountability and a focus on expert knowledge are the most problematic for co‐production of public value. We focus on how more traditional practices of public administration mediated the achievements of public leaders in their co‐production efforts when Australian governments introduced strategies for partnership with Indigenous communities for services design and delivery. The analysis suggests that creating a broader enabling environment of supportive logics would allow public leaders to engage more productively with inherent tensions between old and new ways of working.  相似文献   
730.
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