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   1489篇
  免费   31篇
各国政治   43篇
工人农民   59篇
世界政治   84篇
外交国际关系   497篇
法律   544篇
中国政治   9篇
政治理论   274篇
综合类   10篇
  2023年   4篇
  2022年   3篇
  2021年   8篇
  2020年   19篇
  2019年   32篇
  2018年   24篇
  2017年   26篇
  2016年   30篇
  2015年   19篇
  2014年   57篇
  2013年   231篇
  2012年   80篇
  2011年   108篇
  2010年   79篇
  2009年   82篇
  2008年   66篇
  2007年   60篇
  2006年   67篇
  2005年   59篇
  2004年   61篇
  2003年   65篇
  2002年   58篇
  2001年   20篇
  2000年   13篇
  1999年   19篇
  1998年   10篇
  1997年   7篇
  1996年   10篇
  1995年   10篇
  1994年   11篇
  1993年   12篇
  1992年   12篇
  1991年   15篇
  1990年   7篇
  1989年   12篇
  1988年   8篇
  1987年   6篇
  1986年   14篇
  1985年   9篇
  1984年   15篇
  1983年   9篇
  1982年   9篇
  1981年   5篇
  1980年   6篇
  1979年   9篇
  1978年   7篇
  1977年   4篇
  1976年   3篇
  1967年   3篇
  1965年   2篇
排序方式: 共有1520条查询结果,搜索用时 9 毫秒
891.
892.
The evidential significance of car seat fibres has been investigated. Thirty six samples of car seat fabric were examined and the fibres catalogued according to their morphology and characteristics. The majority of car seat fibres were black or grey thick polyester fibres that were either dyed or pigmented. The MSP spectra produced were unlike those usually obtained from black or grey polyester fibres used in clothing. Tapings taken from car seats were examined for car seat fibres, various types were found showing that these fibres are expected to shed from the fabric albeit in low numbers, unless the vehicle is older. No fibres that matched the samples of the car seat fabric were found on the tapings of the car seats. One hundred garments were examined for car seat fibres, 10% of garments had populations of such fibres present and 41% had at least one car seat fibre present. None of these fibres matched the samples of the car seat fabric or those from the car seat tapings.  相似文献   
893.
894.
ABSTRACT

Of the many questions Cécile Laborde addresses in her magisterial Liberalism’s Religion, several relate to what she describes as ‘the puzzle of exemptions’. I examine some of the issues raised by her efforts to solve that puzzle: whether her ideal of moral integrity squares with the nature of religious belief; whether we should find the case for collective religious exemptions in freedom of association and the ‘coherence interests’ of associations; how much significance we should give to the ‘competence interests’ of organised religions; and by which criteria we should assess individual claims to religious exemption.  相似文献   
895.
The European Commission wants to boost the digital economy by enabling all Europeans to have access to online medical records anywhere in Europe by 2020. With the newly enacted Directive 2011/24/EU on patients’ rights in cross-border healthcare due for implementation by 2013, it is inevitable that a centralised European health record system will become a reality even before 2020. However, the concept of a centralised supranational central server raises concern about storing electronic medical records in a central location. The privacy threat posed by a supranational network is a key concern. Cross-border and Interoperable electronic health record systems make confidential data more easily and rapidly accessible to a wider audience and increase the risk that personal data concerning health could be accidentally exposed or easily distributed to unauthorised parties by enabling greater access to a compilation of the personal data concerning health, from different sources, and throughout a lifetime.  相似文献   
896.
ABSTRACT

We studied a representative sample of male and female inmates (N = 266) in two prisons (remand and sentenced) in Western Canada. Our research asks: what are the self-reported victimization histories of currently incarcerated men and women prior to first charge (i.e., before becoming known offenders) and during their life-course? As a second objective, we discuss how we sought to mobilize our findings to change relevant policy and police practice. We found that the overwhelming majority of our female participants had experienced violent, sexual, or property victimization throughout their life course; the majority had experienced victimization prior to first charge. Based on our findings, the local police service introduced victim services for the incarcerated population as well as made changes to their recruit training program to make new police officers aware of the victim–offender overlap and its effects. If replicated, the introduction of victim services for inmates in other jurisdictions and the education of police officers on the victim–offender overlap would emphasize the humanitarian recognition of supporting victims who need help, while also having a series of subsidiary benefits with respect to re-offending, resiliency, and police legitimacy.  相似文献   
897.
  • This paper reviews three ethical dilemmas currently facing advertisers for cars, fast food and pharmaceuticals in the U.S., U.K. and Australia, and discusses Australian industry responses to these dilemmas. In Australia, as in the U.S. and U.K., the main response mechanism for advertisers has been the introduction of self‐regulatory codes of practice. It is important to note that in a number of cases there is no conclusive evidence of the argued harm from advertising that is subsequently banned or regulated. A review of the general and trade press, and the records of the Australian Advertising Standards Board, finds that industry responses tend to be based on industry rather than community concerns, with the primary motive being to avoid deleterious outcomes for the industry rather than for society as a whole.
Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
898.
Two unusual cases of suicidal overdose of acetaminophen (paracetamol) without the usual extensive centrilobular necrosis of the liver are reported. Both cases were subjected to comprehensive drug screening by immunoassay, and a combination of gas chromatography with mass spectrometry, nitrogen detection, and electron capture detection. Acetaminophen was detected in both cases. No other drugs were detected in case #1, and only a small amount of olanzapine (<0.1 mg/L) was detected in case #2. No anatomical cause of death was identified in either case. If untreated, the normal outcome of a large acetaminophen overdose would be massive hepatic necrosis with delayed death and low blood and tissue acetaminophen concentrations. In contrast, particularly high postmortem acetaminophen concentrations were measured in both our cases with little hepatic tissue damage. For case #1, femoral blood acetaminophen 1280 mg/L, vitreous 878 mg/L, and liver 729 mg/kg; in case #2, cardiac blood 1220 mg/L, vitreous 779 mg/L, liver 3260 mg/kg, and gastric 11,500 mg/500 g. Acetaminophen was measured using high performance liquid chromatography with UV detection (254 nm) using 3-hydroxyacetanilide as the internal standard. The very high concentrations of acetaminophen is these cases but relatively little hepatic damage suggests an alternative, possibly cardiac, mechanism of death.  相似文献   
899.

Purpose

The current study tests the shadow of sexual assault hypothesis and extends recent research by examining whether the fear of physical harm or the fear of sexual assault has a greater impact on fear of other crimes.

Methods

To determine the unique interaction between gender and fear, we conduct separate analyses among men and women.

Results

While fear of physical harm and fear of sexual intrusion are both predictive of fear of home invasion, robbery, and murder, fear of physical harm has a significantly greater impact across all types of fear (e.g., home invasion, robbery, murder).

Conclusions

Despite previous empirical evidence that suggests fear operates differently among men and women, our findings suggest that fear of physical harm - rather than fear of sexual intrusion - is a more robust predictor of fear of crime among both men and women.  相似文献   
900.
This article argues that the EU Charter’s dignity provisions must be given a specific, expansive European meaning that underpins the importance the EU places on fundamental rights protection as a principle EU value. To this end, the article examines the EU Charter provisions on dignity and critically analyses the case law before the EU Charter had full legal effect and after it did. It finishes with looking at three areas in which the potential for an expansive interpretation of dignity could help bring the EU closer to its people and fully respect and protect dignity: asylum, criminal justice and sexual orientation.  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