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   566篇
  免费   17篇
各国政治   46篇
工人农民   28篇
世界政治   61篇
外交国际关系   33篇
法律   256篇
中国政治   3篇
政治理论   136篇
综合类   20篇
  2021年   5篇
  2020年   6篇
  2019年   7篇
  2018年   19篇
  2017年   19篇
  2016年   13篇
  2015年   19篇
  2014年   14篇
  2013年   90篇
  2012年   14篇
  2011年   17篇
  2010年   12篇
  2009年   16篇
  2008年   16篇
  2007年   21篇
  2006年   19篇
  2005年   12篇
  2004年   16篇
  2003年   15篇
  2002年   17篇
  2001年   7篇
  2000年   14篇
  1999年   8篇
  1998年   12篇
  1997年   13篇
  1996年   12篇
  1995年   13篇
  1994年   6篇
  1993年   7篇
  1992年   8篇
  1991年   9篇
  1990年   9篇
  1989年   6篇
  1988年   5篇
  1987年   7篇
  1986年   10篇
  1985年   2篇
  1984年   11篇
  1983年   6篇
  1982年   2篇
  1981年   9篇
  1980年   5篇
  1979年   4篇
  1978年   4篇
  1977年   8篇
  1976年   3篇
  1974年   2篇
  1973年   3篇
  1972年   5篇
  1971年   2篇
排序方式: 共有583条查询结果,搜索用时 15 毫秒
431.
Very little attention has been devoted to the public's opinion of media coverage of court cases despite extensive research on pretrial publicity (PTP). Following a provincial judgment to restrict media access in Quebec courthouses, a preliminary unpublished study found that the public was largely in support of these restrictions. The present study sought to expand on this finding in a more widely generalizable sample. Subjects were recruited from continuing education classes and completed a questionnaire that assessed their support for restricting journalists in courthouses. Nearly 80% of the 243 participants supported media restrictions. Although participants in the four experimental conditions and one of the control groups were largely in favor of the restrictions, one control group was opposed to the restrictions. The results suggest that the public prefers that journalists have restricted access to courtroom participants, resonating research on PTP and the Supreme Court's decision on the case.  相似文献   
432.
Real reforms attempt to change how health care is financed and how it is rationed. Three main explanations have been offered to explain why such reforms are so difficult: institutional gridlock, path dependency, and societal preferences. The latter posits that choices made regarding the health care system in a given country reflect the broader societal set of values in that country and that as a result public resistance to real reform may more accurately reflect citizens' personal convictions, self-interest, or even active social choices. "Conscientious objectors" may do more to derail reform than previously recognized.  相似文献   
433.
Sex estimation is a key objective of forensic science. We aimed to establish whether maxillary sinus volumes (MSV) could assist in estimating an individual's sex. One hundred and three CT scans were included. MSV were determined using three‐dimensional reconstructions. Two observers performed three‐dimensional MSV reconstructions using the same methods. Intra‐ and interobserver reproducibility were statistically compared using the intraclass correlation coefficient (ICC) (α = 5%). Both intra‐ and interobserver reproducibility were perfect regarding MSV; both ICCs were 100%. There were no significant differences between right and left MSV (= 0.083). No correlation was found between age and MSV (> 0.05). We demonstrated the existence of sexual dimorphism in MSV (< 0.001) and showed that MSV measurements gave a 68% rate of correct allocations to sex group. MSV measurements could be useful to support sex estimation in forensic medicine.  相似文献   
434.
435.
436.
Images from a Neoliberal City: The State, Surveillance and Social Control   总被引:1,自引:0,他引:1  
Smith (1996: 230–232) characterized the latetwentieth century crusade for a new urbanfrontier as akin to the Wild West ofnineteenth century America. In the last tenyears, not only in the North American contextbut in Europe too, extending the boundaries ofthe urban frontier – economically,politically, and culturally – has galvanizedpowerful urban coalitions in the task ofre-taking – both ideologically and materially– city spaces from the visible and symbolicelements of urban degeneration. The project ofurban reclamation has not been neutral but hasbeen formulated within a post welfare,neoliberal politics that has promoted aideology of self responsibilisation within aclimate of moral indifference to increasinglyvisible inequality. These ideological shiftshave been fuelled by, and consolidated in, anevolving form of state ensemble that, as arapidly moving target (Hay 1996: 3), has beenlargely neglected in criminological analysis.It is the contention of this paper that theagents and agencies of the neoliberal state areconstructing the boundaries and possibilitiesof the new urban frontier while simultaneouslyengaging in a project of social control thatwill have far-reaching consequences for how weunderstand the meanings of public space, socialjustice and the parameters of state power.  相似文献   
437.
The aim of our study was to test the diagnostic value of iron (Fe) in fresh water drowning by investigating the postmortem levels of hemodilution in drowning cases compared to control cases. Twenty-six typical fresh water drowning cases were selected from 128 immersion cases autopsied in our Department of Forensic Pathology between 1998 and 2004. The exclusion criteria were a long postmortem interval and other causes of death than drowning. For all selected cases, the diagnosis of drowning was based on the presence of autopsy findings and positive diatom test. A control population of 12 cases was also selected. For each drowning and control case, iron blood levels were measured in the left ventricle (LV) and right ventricle (RV) of the heart. The mean difference of iron concentration (RVFe-LVFe) between the drowning group and the control group was statistically compared. Furthermore, iron measurements were performed in 19 drowning cases showing advanced putrefaction. The mean difference of iron concentration was significantly higher in the drowning cases compared with controls (P<0.001). All drowning cases showed hemodilution. No overlap was found in the RVFe-LVFe levels between the two groups. Resuscitation attempts seemed to have no effect on the results. In cases of drowning showing advanced putrefaction, the iron test was not reliable because biochemical iron measurement was often prevented by no sufficient blood in the heart or postmortem clots. In conclusion, according to our results, iron seems to be a good biochemical marker in fresh water drowning with a short postmortem interval.  相似文献   
438.
The issues of patient safety and quality of care have gained policy attention with a growing appreciation of the scale and impact of medical injury in health systems. While the focus is clearly on the prevention of iatrogenic injury, the question of patient compensation is now also considered important, if only because in fault-based tort systems the fear of litigation may itself be a barrier to the disclosure and open discussion of medical error. No-fault systems, by contrast, do not require proof of culpability, and thus may both reduce barriers to compensation and increase disclosure of error. Little evidence, however, is available on the performance of such systems. This article reports on the analysis of two data sources-a sample of hospital admissions and a complete set of compensation claims for medical injury. Both are for the same year and region of New Zealand, a country that has maintained a no-fault system of accident compensation for a quarter of a century. Just over 2 percent of hospital admissions were associated with an adverse event that was potentially compensable under scheme criteria. While the claims process was well targeted, the level of claims making and receipt was low, with the ratio of successful claims to potentially compensable events being approximately 1:30. Comparison of social and clinical characteristics of the two data sets revealed a degree of selectivity. Compared with the hospital events, the typical successful claimant was younger and female and was much more likely to have experienced a surgical adverse event that, while unexpected, was not due to substandard care. It is concluded that, in interpreting these results, account needs to be taken of a number of features unique to the New Zealand system. These include: the limited payoff for a compensation claim (no pain and suffering or lump sum, free hospital care); the relative complexity of the grounds for claim (either rarity and severity or practitioner error); and a history of limited litigation for medical error. This suggests that, while the New Zealand system is well targeted, cheap, and free of financial and legal barriers, a change in legal doctrine alone has not in itself been sufficient to remove completely the selective and low level of claims making traditionally associated with patient compensation under tort.  相似文献   
439.
440.
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