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   715篇
  免费   28篇
各国政治   45篇
工人农民   87篇
世界政治   50篇
外交国际关系   33篇
法律   366篇
中国政治   6篇
政治理论   152篇
综合类   4篇
  2024年   3篇
  2023年   8篇
  2022年   7篇
  2020年   12篇
  2019年   13篇
  2018年   19篇
  2017年   26篇
  2016年   31篇
  2015年   15篇
  2014年   14篇
  2013年   92篇
  2012年   18篇
  2011年   22篇
  2010年   20篇
  2009年   22篇
  2008年   23篇
  2007年   30篇
  2006年   29篇
  2005年   25篇
  2004年   31篇
  2003年   23篇
  2002年   14篇
  2001年   12篇
  2000年   13篇
  1999年   14篇
  1998年   14篇
  1997年   11篇
  1996年   13篇
  1995年   7篇
  1994年   14篇
  1993年   14篇
  1992年   11篇
  1991年   13篇
  1990年   18篇
  1989年   5篇
  1988年   11篇
  1987年   2篇
  1986年   3篇
  1985年   12篇
  1984年   8篇
  1983年   10篇
  1982年   6篇
  1981年   3篇
  1980年   4篇
  1979年   6篇
  1977年   3篇
  1975年   6篇
  1974年   2篇
  1972年   2篇
  1970年   2篇
排序方式: 共有743条查询结果,搜索用时 9 毫秒
601.
Objectives

We examine the extent to which individuals' knowledge of an advanced police technology (license plate recognition or "LPR") may impact perceptions of police. Technologies with the capacity to track individuals' movements are becoming increasingly common in police practice. Although these technologies may yield positive benefits, their use may also heighten community concerns about increased surveillance, data storage, and data security, thereby potentially negatively impacting community-police relationships.

Methods

We utilize a survey-based experiment with randomized assignment of participants (n=405) to investigate the impact of individuals' knowledge of LPR use on a variety of police perceptions, including trust in police, community approval, respect for citizens, and respect for individual rights.

Results

Most respondents were unaware of LPR use prior to the survey. When compared with a control group, respondents who encountered brief mentions of LPR functions on the survey expressed significantly lower levels of trust in police. Additionally, "strong agreement" with other positive statements about police also appears to have declined in this sample in response to LPR information. Notably, the sample contained high pre-existing levels of trust and support for police, factors which may have moderated the impacts of LPR information.

Conclusions

These results support the hypothesis that awareness of LPR use may negatively impact perceptions of police, including trust in police. More generally, although technologies like LPR represent technological innovations, they may also yield unintended consequences, including the potential to undermine police-community relations if adoption decisions are not accompanied by sufficient transparency or community support.

  相似文献   
602.
This paper examines a political struggle in the Australian federal sphere over parliament's right, exercised through the Office of the Auditor-General, to oversee the accounts and management practices of the executive and entities created by legislation to deliver public services. The period from the early 1970s witnessed a dramatic shift in the method of delivering government services to the community and an increasing attention to economy, efficiency and effectiveness in their administration and delivery. The Australian government has increasingly used private sector organisational models and modern management and accounting practices to deliver a wide range of services. The rise of these 'new public management' practices resulted in an erosion of traditional parliamentary oversight of government management and reporting activities. This historical analysis is based upon Porter's (1981) processual analytical framework. The analysis focuses on the action of groups such as the executive, parliamentary committees and the Office of the Auditor-General as evidenced in documents produced in response to critical events. Models developed by Funnell and Cooper (1998) are used to characterise the transition of public sector audit from a traditional administrative model to a corporatist model.  相似文献   
603.
An argument about the declining significance of class and gender as structural constraints in British society has become common in mainstream sociological theory. Mobility, reflexivity, and detraditionalization are seen as key characteristics of a post‐Fordist, post‐structural society. In feminist theory, however, debates about the reconstitution of class and gender, as well as the symbolic meaning of class, challenge assumptions about detraditionalization. I assess these arguments through an exploration of the consequences of women's changing labour market position and the contradictions between employment and caring responsibilities. I argue that emerging class differences and widening inequalities between women, as well as new class relationships in the home, should be explored further.  相似文献   
604.
In a small pilot study, 31 interviewees, including 12 parenting coordinators, 11 mothers, and 8 fathers representing 14 different parenting coordination cases retrospectively described child and family functioning both pre‐ and post‐parenting coordination in phone interviews. They also detailed how often and how well different issues that arose during the parenting coordination work (acrimony, problem‐solving communication, triangulation of the child into the conflict) were actively addressed. Parties tended to view coparenting more positively when reflecting on post‐ compared with pre‐intervention, but reported less change in child adjustment. Discrepancy among same‐case informant reports was common. Parenting coordinators (PCs) consistently rated their interventions as more frequent and successful than did parents. Mothers and fathers largely disagreed on interventions they experienced. While this small N pilot can offer no definitive conclusions, it underscores need for research and wisdom in including both parents' perspectives.  相似文献   
605.
American Journal of Criminal Justice - Research on victimization has progressed dramatically over the last four decades. This research has identified important individual and contextual predictors...  相似文献   
606.
In over half of Canada's provinces, a recent commission has recommended major reform of ECEC systems; in response, provincial governments in nearly all cases have chosen to implement full‐day kindergarten funded by the province and delivered through public schools. We analyze the commission processes that led to changes to investigate the relationship between experts, policy makers, and policy outcomes. Our analysis of processes in BC, Alberta, Ontario, Quebec, and PEI leads us to conclude that governments rarely fully implement the programs supported by the evidence base and recommended by their own experts. Instead, recent policy changes have been driven by a highly selective and path‐dependent approach to the complex issue of early childhood care and education.  相似文献   
607.
A forensic genotyping panel of 11 tetranucleotide STR loci from the domestic cat was characterized and evaluated for genetic individualization of cat tissues. We first examined 49 candidate STR loci and their frequency assessment in domestic cat populations. The STR loci (3-4 base pair repeat motifs), mapped in the cat genome relative to 579 coding loci and 255 STR loci, are well distributed across the 18 feline autosomes. All loci exhibit Mendelian inheritance in a multi-generation pedigree. Eleven loci that were unlinked and were highly heterozygous in cat breeds were selected for a forensic panel. Heterozygosity values obtained for the independent loci, ranged from 0.60-0.82, while the average cat breed heterozygosity obtained for the 11 locus panel was 0.71 (range of 0.57-0.83). A small sample set of outbred domestic cats displayed a heterozygosity of 0.86 for the 11 locus panel. The power of discrimination of the panel is moderate to high in the cat breeds examined, with an average P(m) of 3.7E-06. The panel shows good potential for genetic individualization within outbred domestic cats with a P(m) of 5.31E-08. A multiplex protocol, designed for the co-amplification of the 11 loci and a gender-identifying locus, is species specific and robust, generating a product profile with as little as 0.125 nanograms of genomic DNA.  相似文献   
608.
Two Y-chromosome short tandem repeat (STR) multiplex polymerase chain reaction (PCR) assays were used to generate haplotypes for 19 single copy and 3 multi-copy Y-STRs. A total of 27 PCR products were examined in each sample using the following loci: DYS19, DYS385 a/b, DYS388, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DYS426, DYS437, DYS438, DYS439, DYS447, DYS448, DYS450, DYS456, DYS458, DYS460, DYS464 a/b/c/d, H4, and YCAII a/b. The first multiplex is the Y-STR 20plex previously described by Butler et al. [Forensic Sci. Int. 129 (2002) 10]. The second multiplex is a novel Y-STR 11plex and includes DYS385 a/b, DYS447, DYS448 and the new markers DYS450, DYS456, DYS458, and DYS464 a/b/c/d. These two multiplexes were tested on 647 males from three United States population sample sets: 260 African Americans, 244 Caucasians, and 143 Hispanics. Haplotype comparisons between common loci included in the 20plex and 11plex assays as well as commercially available kits found excellent agreement across a sampling of the population samples. The multi-copy loci DYS464, DYS385, and YCAII were the most polymorphic followed by the following single copy Y-STRs: DYS458, DYS390, DYS447, DYS389II, DYS448, and DYS456. Samples containing the most common type in the European database could be well resolved with additional markers beyond the minimal haplotype loci.  相似文献   
609.
The rural policy environment has many of the conditions that might suggest a tendency towards punctuated equilibrium. The Commonwealth has little direct power over rural space and industries, there has been a long tradition of state support for agriculture and decision‐making has generally been kept within a tight policy community, dominated by rural interests. In our review of the PAP data and policy history, we find instead an underlying movement across time and governments towards an expectation of self‐reliance for rural businesses and communities. On top of the long‐term incremental movement towards this expectation, issue attention has shifted according to political, climatological and market conditions, rather than necessarily in line with changes in policy content.  相似文献   
610.
The US policy of ‘rebalancing to Asia’ is likely to have major implications for transatlantic relations as well as for the role of rising powers, such as China. US public opinion and leaders are largely aware of this eastward shift in attention and this awareness can be considered, albeit in a somewhat indirect way, an indicator of support for the policy. On the other side of the Atlantic, however, Europeans seem to be less aware of the fact that the Far East is becoming the main chessboard of international relations in a multipolar global order. Nevertheless, when objectively informed about China, people on both sides of the Atlantic are less in favour of a shift in interests toward Asia and their negative perceptions of China are significantly correlated to a hesitancy in supporting a rebalancing policy. Moreover, if people perceive Beijing as a threat, especially an economic threat, they are even less likely to support a shift of interests to the Far East, the only exception being American elites, who tend to increase their support for the rebalancing strategy in the presence of a Chinese economic threat.  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