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   151篇
  免费   6篇
各国政治   6篇
工人农民   13篇
世界政治   7篇
外交国际关系   2篇
法律   105篇
中国政治   1篇
政治理论   22篇
综合类   1篇
  2022年   1篇
  2021年   2篇
  2020年   10篇
  2019年   2篇
  2018年   6篇
  2017年   6篇
  2016年   6篇
  2015年   4篇
  2014年   6篇
  2013年   36篇
  2012年   4篇
  2011年   6篇
  2010年   5篇
  2009年   7篇
  2008年   6篇
  2007年   3篇
  2006年   8篇
  2005年   4篇
  2004年   4篇
  2003年   3篇
  2002年   4篇
  2001年   2篇
  2000年   2篇
  1996年   2篇
  1993年   2篇
  1992年   3篇
  1991年   1篇
  1990年   1篇
  1989年   1篇
  1987年   1篇
  1986年   2篇
  1984年   2篇
  1982年   2篇
  1979年   1篇
  1978年   1篇
  1974年   1篇
排序方式: 共有157条查询结果,搜索用时 15 毫秒
91.
A case of fatal aconitine poisoning by Monkshood ingestion   总被引:2,自引:0,他引:2  
Accidental aconitine poisoning is extremely rare in North America. This report describes the confirmation of a case of accidental aconitine poisoning using a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method. The case involved a 25-year-old man who died suddenly following a recreational outing with friends where he consumed a number of wild berries and plants including one that was later identified as Monkshood (Aconitum napellus). Postmortem blood and urine samples were available for analysis. All routine urine and blood toxicology screens were negative. The LC-MS/MS method allowed sensitive quantification of aconitine, the main toxin in A. napellus, and showed 3.6 and 149 microg/L in blood and urine, respectively. These concentrations were similar to that reported in other aconitine-related deaths. This case illustrates the dangers of consuming unidentified plants, and documents concentrations of aconitine in blood and urine in a fatal case of A. napallus-related poisoning.  相似文献   
92.
93.
This article offers a genealogy of human security and environmental security set against the background of the 1994 United Nations Human Development Report and its demands for a profound transition in thinking. It shows how these two concepts have intersected and overlapped on the one hand, and diverged on the other. The debates within the UN system about what human security does or should mean have taken some account of the impact of environmental degradation on people and their communities though this has often lacked any analytical depth. The concept of environmental security, on the other hand, has become increasingly divorced from its potentially heterodox and critical roots in human security. Rather it has been captured by an orthodoxy that focuses primarily on non-traditional threats to traditional referents (i.e. the state) and that increasingly perceives ‘environmental security’ as a synonym for the threat multiplier dimensions of climate change. Rather than empowering a people-centred approach that places emancipation at the centre of human/environmental security, the author argues (following Mason and Zeitoun) that this has foreclosed rather than protected human freedom and dignity.  相似文献   
94.
Ali L 《Newsweek》2008,152(1-2):62-63
  相似文献   
95.
96.
The present study investigated male perceptions and personal experiences of ‘unwanted attention’ (UA), as well as possible associations between perceptions and personal experiences of UA. Ninety-one male college students, from five Portuguese universities, were asked to indicate which of a continuum of 47 behaviours represented UA. Although UA, stalking and harassment are rarely addressed in Portugal, male college students shared a clear understanding of what behaviours constituted UA, with the identification of four main categories of UA behaviours: ‘aggressive’, ‘threatening’, ‘classic’ and ‘dysfunctional attachment’. Almost all participants (96%) reported personal experiences of at least one UA behaviour. There was a minimal relationship between perceptions and personal experiences of the individual behaviours. The findings highlight the widespread risk of male victimisation and the need to legitimise male complaints.  相似文献   
97.
Pairs of liars and pairs of truth tellers were interviewed and the amount of eye contact they made with the interviewer and each other was coded. Given that liars take their credibility less for granted than truth tellers, we expected liars to monitor the interviewer to see whether they were being believed, and to try harder to convince the interviewer that they were telling the truth. It was hypothesised that this monitoring would manifest itself through more eye contact with the interviewer and less eye contact with each other than in the case of truth tellers. A total of 43 pairs of participants took part in the experiment. Truth tellers had lunch in a nearby restaurant. Liars took some money from a purse, and were asked to pretend that instead of taking the money, they had been to a nearby restaurant together for lunch. Pairs of liars looked less at each other and displayed more eye contact with the interviewer than pairs of truth tellers. The implications of these findings are discussed.  相似文献   
98.
Exploring the relationship between procedural justice and citizen perceptions of police is a well‐trodden pathway. Studies show that when citizens perceive the police acting in a procedurally just manner—by treating people with dignity and respect, and by being fair and neutral in their actions—they view the police as legitimate and are more likely to comply with directives and cooperate with police. Our article examines both the direct and the indirect outcomes of procedural justice policing, tested under randomized field trial conditions. We assess whether police can enhance perceptions of legitimacy during a short, police‐initiated and procedurally just traffic encounter and how this single encounter shapes general views of police. Our results show significant differences between the control and experimental conditions: Procedurally just traffic encounters with police (experimental condition) shape citizen views about the actual encounter directly and general orientations toward the police relative to business‐as‐usual traffic stops in the control group. The theorized model is supported by our research, demonstrating that the police have much to gain from acting fairly during even short encounters with citizens.  相似文献   
99.
This paper argues that liquidity, short‐termism and low involvement in corporate governance are fundamental ingredients of shareholders’ value maximisation strategies. Neither shareholders nor their representatives will voluntarily adopt restrictions which inhibit their ability to pursue these strategies, such as those presented by the Stewardship Codes. Utilising Marxist and progressive theory this paper evidences the tendency for all capital (including shares) to seek liquidity. It presents historical evidence which shows that political policy can either restrict this tendency, as it did in the progressive and post war period, or facilitate it, as it did in nineteenth century England and in the current neoliberal period. The shareholder empowerment initiatives examined in this paper are therefore best understood as strategies to justify shareholder claims in the current crisis and to thereby protect the neoliberal status quo.  相似文献   
100.
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