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   246篇
  免费   2篇
各国政治   10篇
工人农民   12篇
世界政治   12篇
外交国际关系   25篇
法律   145篇
中国政治   2篇
政治理论   41篇
综合类   1篇
  2024年   2篇
  2023年   3篇
  2022年   3篇
  2021年   5篇
  2020年   10篇
  2019年   9篇
  2018年   14篇
  2017年   5篇
  2016年   7篇
  2015年   12篇
  2014年   6篇
  2013年   29篇
  2012年   7篇
  2011年   14篇
  2010年   8篇
  2009年   15篇
  2008年   6篇
  2007年   10篇
  2006年   5篇
  2005年   5篇
  2004年   9篇
  2003年   6篇
  2002年   8篇
  2001年   6篇
  2000年   5篇
  1999年   4篇
  1998年   1篇
  1997年   5篇
  1995年   2篇
  1993年   2篇
  1992年   3篇
  1991年   2篇
  1990年   1篇
  1989年   1篇
  1988年   1篇
  1987年   3篇
  1986年   2篇
  1985年   2篇
  1982年   3篇
  1981年   3篇
  1979年   1篇
  1978年   1篇
  1977年   1篇
  1972年   1篇
排序方式: 共有248条查询结果,搜索用时 15 毫秒
41.
The introduction of competitive funding mechanisms in higher education is found to generally increase research productivity. However, the diversity within higher education systems may lead universities to behave in substantially different ways in response to the adoption of competitive funding criteria. In particular, we argue that the legitimacy of universities, defined as their level of recognition based on the adherence to socially accepted norms and expectations, is crucial in shaping their reaction. This paper investigates the change in research productivity experienced by Italian universities following the introduction of the first Performance-based Research Funding System (PRFS) in 2003, focusing on the moderating effect of university legitimacy. Using a sample of 75 universities observed during the period 1999–2011, we find that the introduction of PRFS leads to an increase in research productivity, and this increase is significantly more pronounced among more legitimate universities.  相似文献   
42.
在当今的司法程序中越来越多地应用科学技术来证明争议事实,但这种应用也存在一些争议和问题。有关证据和证明程序规则的存在.在本质上,并没有同科学证据的应用和采纳在任何方式上存在冲突。相反,如果存在非认知性的程序规则,其结果是这样的规则应该被撤销。除了物理、化学、工程学和遗传学等“解释性科学”得以广泛应用之外,心理学、社会学...  相似文献   
43.

Objectives  

To test whether strengths-based case management provided during an inmate’s transition from incarceration to the community increases participation in community substance abuse treatment, enhances access to needed social services, and improves drug use, crime, and HIV risk outcomes.  相似文献   
44.
Abstract: Recommendations for the evaluation of an unexplained death in infancy include a postmortem skeletal survey (PMSS) to exclude skeletal trauma. Objectives of this study were to assess adherence to these recommendations in forensic autopsies in children equal to or less than 36 months of age, and what factors influence the use or nonuse of the PMSS. We surveyed pathologists who were members of the American Academy of Forensic Sciences. The survey included practice characteristics about where, when, and how PMSS were done. Nearly all respondents (99.6%) indicated they performed PMSS at least some of the time; however, almost a third did not use PMSS for all suspected Sudden Infant Death Syndrome (SIDS), abuse, unsafe sleep, or undetermined causes of death. Despite evidence that “babygrams” are inappropriate in a SIDS workup, 30% of pathologists use them preferentially. Despite SIDS being a diagnosis of exclusion that requires a PMSS, almost 10% of pathologists do not order a PMSS. Future research is necessary to reduce barriers to this important component of the pediatric forensic autopsy.  相似文献   
45.
This paper aims at assessing the magnitude of R&D spillover effects on large international R&D companies’ productivity growth. In particular, we investigate the extent to which R&D spillover effects are intensified by both geographic and technological proximities between spillover generating and receiving firms. We also control for the firm’s ability to identify, assimilate and absorb the external knowledge stock. The results estimated by means of panel data econometric methods (system GMM) indicate a positive and significant impact of both types of R&D spillovers and of absorptive capacity on productivity performance.
Michele Cincera (Corresponding author)Email:
  相似文献   
46.
The purpose of this study was to examine substance use patterns among a sample of incarcerated males who report engaging in levels of intimate violence, as well as identifying similarities and differences in demographic, economic status, mental health, criminal justice involvement, relationships, and treatment factors for three groups of incarcerated males - those who report perpetrating low intimate violence, those who report perpetrating moderate intimate violence, and those who report perpetrating extreme intimate violence the year preceding their current incarceration. Findings indicated that low intimate violence group's perpetration consisted almost exclusively of emotional abuse. Moderately intimate violent males and extremely intimate violent males, however, report not only high rates of emotional abuse but physical abuse as well. The distinction between moderate and extremely violent groups was substantial. Findings also indicated that perpetrators at different levels of violence in this study did not vary significantly in age, employment history, marital status, or race. However, the three groups showed significant differences in three main areas: (1) cocaine and alcohol use patterns, (2) stranger violence perpetration and victimization experiences, and (3) emotional discomfort. Implications for substance abuse and mental health treatment interventions and for future research are discussed.  相似文献   
47.
48.
This article explores the implications of the April 2007 United Nations Security debate on the security dimensions of a changing climate for international climate change politics. Specifically, our analysis focuses on whether and how security concerns have been addressed in past international political debates on climate change and considers whether the Security Council debate, which emphasized the threat of climate-related conflict, reflects a discursive shift. We elaborate on two general discourses on the relationship between environment and security, which we call environmental conflict and environmental security . Using content and discourse analysis, we demonstrate that both the historical climate change debate and the more recent Security Council debate have been informed by the environmental security discourse, meaning that a discursive shift has not taken place. We conclude by considering the possibility of a future discursive shift to the environmental conflict perspective and argue that such a shift would be counterproductive to the search for an effective global response to climate change.  相似文献   
49.
There has been increasing international, national and local recognition of the need for more appropriate responses and services for individuals who come in contact with the criminal justice system and who have an intellectual disability and mental health issues. This article provides an overview of prevalence data that indicates a significant over representation of people with intellectual disabilities in correctional facilities and reviews the problems facing this population. Findings from two specific evaluation studies undertaken by the Centre for Developmental Disability Studies are presented, along with recommendations for future provision based on these results. One of these projects trialled a case management approach to supporting offenders with an intellectual disability upon their release from prison. The 20-month follow-up found that a number of serious barriers were encountered within the overall system of provision for this population; the most serious of which related to lack of adequate accommodation upon release. The second project involved a two-stage evaluation of one model of provision for individuals with intellectual disabilities who are sex offenders, only some of whom were on parole. This service provided both residential and therapy services in a small group home located in the community. Residents were found to have high levels of emotional and behavioural difficulties, in addition to offending behaviour, that continue to require support and supervision. Critical issues, including guardianship involvement, restrictive practices and retrieval, therapy provision, and risk management issues are discussed in relation to overall clinical and lifestyle outcomes.  相似文献   
50.
The purpose of this article is to analyse how the Italian socialist movement viewed the social reforms of the Attlee Labour government introduced just after the Second World War. The intention is to study the extent and limits of the labour influence on Italian socialism. The Labour Party made the re-founding of a new interclass social pact, a universal matter intending to meet the needs of both the working and middle classes. The Italian socialist movement monitored the Labour government’s changes with interest, assessing them from two different perspectives. The reformist wing had a better grasp of the political–ideological implications of Labour’s approach to the welfare state. Vice versa, the majority of the Italian socialists pursued a class socialism and a strong alliance with the Communist Party, rejecting the Labour social policy model. After the split of 1947, however, the two views of Italian socialism failed to develop and implement a political programme for a welfare state based on the British universalistic tendency model. The political weaknesses of Italian socialist organizations in the field of social policy contributed to the characterization of the Italian welfare state in the post-war period and fundamentally delayed its universalistic implementation, at least until the 1960s.  相似文献   
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