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   41篇
  免费   1篇
世界政治   2篇
外交国际关系   6篇
法律   21篇
政治理论   9篇
综合类   4篇
  2023年   1篇
  2022年   1篇
  2021年   1篇
  2020年   1篇
  2019年   1篇
  2017年   1篇
  2016年   1篇
  2013年   6篇
  2011年   1篇
  2010年   2篇
  2009年   1篇
  2008年   2篇
  2007年   2篇
  2005年   1篇
  2004年   2篇
  2003年   2篇
  2002年   1篇
  2001年   1篇
  2000年   1篇
  1992年   2篇
  1991年   2篇
  1989年   1篇
  1988年   1篇
  1978年   1篇
  1972年   2篇
  1971年   1篇
  1970年   2篇
  1968年   1篇
排序方式: 共有42条查询结果,搜索用时 62 毫秒
1.
Asia Europe Journal - This article examines the role of strategic partnerships in Indian foreign policy and the nature and perceptions of India and the European Union about the strategic...  相似文献   
2.
A new solid-phase extraction procedure for the determination of cocaine and benzoylecgonine in amniotic fluid, using high flow co-polymeric sorbents is reported. The recoveries of cocaine and benzoylecgonine within the range 0.1-1 mg/l were 95.7% and 50.3%, respectively. The use of high-flow sorbents allowed the easy extraction of amniotic fluid regardless of sample viscosity or physical nature. The use of these solid-phase columns provided many advantages over the more commonly used solvent extraction, including an increase in extraction speed and efficiency, reduced operator time, reduced solvent use and disposal volumes and exceptional extract quality. Further, the determination of amniotic fluid obtained from pregnant cocaine users may provide important information about handling of cocaine by the fetus at various gestational ages. The procedure was successfully applied to amniotic fluid from suspected cocaine abusers.  相似文献   
3.
4.
5.
Gunshot wounds in suicide cases are self-inflicted wounds. Self-inflicted wounds in suicide cases are usually caused by contact firing and are of great forensic significance. Evaluation of contact wound may be associated with difficulties if the bore gets obstruction prior to firing. This paper investigates the phenomenon and interprets the results of test firing conducted on 20% gelatine block at 10 degrees C, using .38 Special revolver with obstruction of a bullet in the bore. Test firings were conducted in three different muzzle-target contact conditions keeping the muzzle pressed against the gel block in each case. The physical evidence and the wound ballistic parameter namely bullet track, remaining velocity of the bullets and volume of permanent cavity have been studied. When compared with the results of contact firing conducted with the same firearm without having any bore obstruction under similar conditions, it has been found that the physical evidence and the wound ballistic parameters would be helpful for interpretation of such unusual incidents for forensic inference.  相似文献   
6.
7.
8.
Abstract

Domestic and international contests explain the transformation of Japan's foreign aid programme begun in the early 1950s. Through contests between domestic players, Japan has streamlined its aid processes by introducing institutional innovations, accommodating new actors in aid policy and delivery, and responding more sensitively to public opinion and independent advice. At the international level, contests have come from the Development Assistance Committee/Organization of Economic Cooperation and Development (DAC/OECD), the USA, and China. Through these contests, Japan has emerged as a more rounded aid donor. Its new aid model blends Western principles with concepts of ‘self-help’, favouring large infrastructure projects that serve both Japan's and recipient countries’ interests.  相似文献   
9.
Abstract: Tool mark identification relies on the premise that microscopic imperfections on a tool’s working surface are sufficiently unique and faithfully transferred to enable a one‐to‐one association between a tool and the tool marks it creates. This paper presents a study undertaken to assess the validity of this premise. As part of this study sets of striated tool marks were created under different conditions and on different media. The topography of these tool marks was acquired and the degree of similarity between them was quantified using well‐defined metrics. An analysis of the resulting matching and nonmatching similarity distributions shows nearly error‐free identification under most conditions. These results provide substantial support for the validity of the premise of tool mark identification. Because the approach taken in this study relies on a quantifiable similarity metric, the results have greater repeatability and objectivity than those obtained using less precise measures of similarity.  相似文献   
10.
Although in theory elections are supposed to prevent criminal or venal candidates from winning or retaining office, in practice voters frequently elect and reelect such candidates. This surprising pattern is sometimes explained by reference to voters’ underlying preferences, which are thought to favor criminal or corrupt candidates because of the patronage they provide. This article tests this hypothesis using 2010 data from the Indian state of Uttar Pradesh, where one in four representatives in the state legislature have a serious criminal record and where political corruption is widespread. Contrary to the voter preference hypothesis, voters presented with vignettes that randomly vary the attributes of competing legislative candidates for local, state, and national office become much less likely to express a preference for candidates who are alleged to be criminal or corrupt. Moreover, voters’ education status, ethnicity, and political knowledge are unrelated to their distaste for criminal and venal candidates. The results imply that the electoral performance of candidates who face serious allegations likely reflects factors other than voters’ preferences for patronage, such as limited information about candidate characteristics or the absence of credible alternative candidates with clean records.  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