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   2666篇
  免费   54篇
各国政治   91篇
工人农民   220篇
世界政治   108篇
外交国际关系   120篇
法律   1762篇
中国共产党   1篇
中国政治   26篇
政治理论   387篇
综合类   5篇
  2023年   13篇
  2022年   16篇
  2021年   44篇
  2020年   48篇
  2019年   54篇
  2018年   134篇
  2017年   71篇
  2016年   149篇
  2015年   68篇
  2014年   61篇
  2013年   211篇
  2012年   175篇
  2011年   134篇
  2010年   36篇
  2009年   64篇
  2008年   48篇
  2007年   74篇
  2006年   49篇
  2005年   408篇
  2004年   131篇
  2003年   46篇
  2002年   34篇
  2001年   36篇
  2000年   22篇
  1999年   24篇
  1997年   12篇
  1996年   17篇
  1995年   14篇
  1993年   10篇
  1992年   33篇
  1991年   30篇
  1990年   38篇
  1989年   46篇
  1988年   35篇
  1987年   31篇
  1986年   31篇
  1985年   22篇
  1984年   21篇
  1983年   15篇
  1979年   13篇
  1978年   13篇
  1975年   14篇
  1974年   25篇
  1973年   14篇
  1972年   16篇
  1971年   20篇
  1970年   15篇
  1969年   10篇
  1968年   11篇
  1967年   10篇
排序方式: 共有2720条查询结果,搜索用时 0 毫秒
921.
922.
Motor vehicle driver fatalities (≥18 years) from the files at Forensic Science South Australia were reviewed from January 2008 to December 2018 for cases in which either positive blood sample for methamphetamine (MA) or an illegal blood alcohol concentration (BAC) >0.05g/100 ml were found. Three hundred driver deaths were found with MA detected in 28 cases (age range 21–62 years; ave. 37.8 years; M:F 23:5). Hundred and fifteen cases with a BAC > 0.05 g/100 ml were identified (age range 18–67 years; ave 35.7 years; M:F 95:20). No change was found in numbers of MA cases, although alcohol cases showed a significant decline (p < 0.001). Drunk driving-related fatal crashes tended to occur in the evening (5 p.m. to 11 p.m.), while MA-related fatal crashes had a longer peak extending from late evening until late morning (11 p.m. to 8 a.m.). This study has demonstrated that while roadside breath testing, legislative changes, and increased monitoring have resulted in reduced levels of drunk driving, similar safety countermeasures have had negligible effects on MA use in drivers. Continued monitoring of MA use by drivers will, therefore, be necessary to assess the possible effects, or not, of new countermeasures.  相似文献   
923.
This article examines the impact of the application of apparently impartial principles of procedural fairness and natural justice on the construction of “authentic” and “inauthentic” knowledge of Aboriginal culture. It discusses the progression of the Kumarangk (Hindmarsh Island) court cases and the legal construction of public participation in the making of political decisions affecting Aboriginal interests in land. In examining the politics of competing interests in land, this article reflects on the tension between Indigenous interests in land and settler developmentalism in relation to the Australian jurisprudence of procedural fairness and natural justice. The arguments running through the article concern the questions of the ways in which the liberal restraint on power is embodied in the impartial principles of administrative law, where that power creates rather than infringes upon rights, why it generates a particular legal construction of Aboriginal interests in land and cultural heritage, and the extent to which this plays a role in the maintenance of relations of settler‐colonial dispossession.  相似文献   
924.
Manual recovery of spray paints from textiles using a microscope, the routine method in many laboratories, is often laborious. Beating the clothing with a plastic rod, the routine method used for recovery of glass traces within the authors’ laboratory, is proposed as an alternative. The efficiency of the method was evaluated by spray tests with fluorescent paint. In these tests, paint particles in the acquired debris samples, as well as those remaining on the textiles, were investigated. The results show that beating is an efficient way to recover and concentrate paint particles. A good efficiency for jeans fabric and rough knitwear is reported. The results appeared to be less satisfactory for smooth woven fabric. Application of the method in casework was effective for graffiti paints as well as for flaked car paint.  相似文献   
925.
Research shows that experiences with intimate partner violence (IPV) harm victims’ individual well-being. Surprisingly, little is known about how IPV might impact on victims’ well-being at the relationship level. Based on a population-based study in Flanders (the Northern part of Belgium), this study concentrates on how lifetime experience with IPV impacts on victims’ relational and sexual well-being with their current partner. Ten percent of the population was confronted with physical violence and 56.7 % with psychological violence. Higher levels of IPV victimization corresponded with an adverse mental, relational (relationship satisfaction, attachment), and sexual (sexual satisfaction, sexual dysfunction, sexual communication) well-being in both women and men but except for the latter correlates, the effects were more pronounced for women than for men.  相似文献   
926.
927.
The purpose of this study is to investigate the well-being of female inmates in Italian prisons. The hypothesis is that stress in women prisoners is strictly related both to “external” networks and “internal” support, and is more linked to the feeling of loneliness than to coping with the difficulties of prison life. Qualitative study involving adult female prisoners in the prisons of three Italian regions (Campania, Lazio, Emilia Romagna). 37 individual semi-structured interviews were conducted. The interviews were processed using the CAQDAS contents (Computer Assisted/Aided Qualitative Data Analysis Software) by the software Atlas.ti, to practice the Grounded Analysis method to attain the construction of categories and its relations. The interviews show multiple levels of reflection, crossbreeding mainly two plans: a situational one and a personal one. The main dimensions emerged are: the access to activities in prison (work, projects, sociality) experienced as a deterrent to depression and as an opportunity for the future reintegration into the “free” society; the motherhood, as a spur to a resilience, but also in reference to the difficulties associated with the conditions of segregation. The main theme that crossed all the conversations is the loneliness lived as a prison disease. More attention should be given to the re-socialization aspect of prisons, constructing new ways to guarantee the prisoners a valid alternative to deviant behaviours so as to help restore family relationships and the reintegration in society.  相似文献   
928.
The complexity of men’s experience of prison release is frequently reduced to singular narratives about reoffending risks or reintegration challenges. This paper seeks to enlarge this conventional view by highlighting the heterogeneous ways in which prison release may be experienced and understood. Analysis of men’s experience of release from prison in Victoria, Australia, shows how the concept of assemblage and a phenomenographic methodology can work together to capture and convey this heterogeneity. By assembling the ways ex-prisoners understand and experience release together with the conceptions of post-release support workers this approach highlights conflict and convergence between different ways of experiencing the post-release terrain, specifically around conflicting notions of post-release ‘success’. The innovative combination of assemblage and phenomenography thus contributes a deeper, more nuanced understanding of the challenges of release from prison and of supporting ex-prisoners’ so-called ‘reintegration’.  相似文献   
929.
930.
As the USA enters into its 12th year of war, the persistent drum beat of negative news headlines of unmet mental health and social needs of veterans fuels public perception of a twenty-first century military behavioral health crisis. For many Americans, the status quo harkens back to previous wartime crises. Wartime mental health crises continue to happen, despite the personal and financial consequences. This paper address this crisis by carefully tracking the critical decisions that lead to the current situation. This is the first of a two-part preliminary analysis of generational wartime behavioral health crises. We first define wartime mental health crises and how current and past conditions qualify as such a crisis. Next, we point out that there is a continual underestimate of war and post-wartime behavioral health needs. We then provide an extensive review of official military records, government investigations, and news media reports; a compelling evidence of a major crisis in the twenty-first century. In the final section of the paper, we discuss the themes that emerged from the review that both confirm the generational failure to learn fundamental war trauma lessons.  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