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   12篇
  免费   2篇
工人农民   2篇
外交国际关系   2篇
法律   6篇
中国政治   2篇
政治理论   2篇
  2024年   1篇
  2021年   3篇
  2018年   3篇
  2017年   1篇
  2016年   1篇
  2014年   2篇
  2013年   1篇
  2008年   1篇
  2005年   1篇
排序方式: 共有14条查询结果,搜索用时 15 毫秒
11.
One prevailing view treats Al Qaeda as a monolithic entity with a global network of affiliates. Yet, certain affiliates appear more committed to local political and territorial goals – parochial, not global, terrorists. We construct a classification scheme to differentiate affiliates conceptually and empirically, and then track their types over time. We sort Al Qaeda’s network of affiliates using a principal components analysis of terrorist attacks from 1988 to 2012. We show that this aids in identifying latent affiliate types, and interpreting shifts in behavior. We find that despite Al Qaeda’s anti-western rhetoric, there exists a global-parochial divide in which most affiliates are parochial – with anti-Western groups pursuing local political goals even when Western targets remain. By providing an empirical strategy to identify which affiliates are more or less aligned with global terrorism, this research holds implications for the literatures on terrorism and civil war, terrorism and democracy, and the effects of counterterrorism.  相似文献   
12.
The treatment of corpses with extremely acid or basic liquids is sometimes performed in criminal contexts. A thorough characterization by chemical analysis may provide further help to macroscopic and microscopic analysis; 63 porcine bone samples were treated with solutions at different pH (1–14) for immersion periods up to 70 days, as well as in extremely acidic sulfuric acid solutions (9 M/18 M) and extremely basic sodium hydroxide. Inductively coupled optical emission spectrometry (ICP‐OES)/plasma mass spectrometry (ICP‐MS), Fourier transform infrared spectroscopy (FT‐IR), energy dispersive X‐ray analysis (EDX), X‐ray powder diffraction (XRPD), and scanning electron microscopy (SEM) showed that only the sulfuric acid solution 18 M was able to completely dissolve the sample. In addition, chemical analysis allowed to recognize the contact between bone and substances. Hydrated calcium sulfate arose from extreme pH. The possibility of detecting the presence of human material within the residual solution was demonstrated, especially with FT‐IR, ICP‐OES, and EDX.  相似文献   
13.
Traditionally, the debate over English devolution has been framed by mainstream parties, favouring a top‐down approach. However, this scenario has recently started to change, particularly in the areas with stronger regional identities such as the North of England. In 2014, the first regionalist party (Yorkshire First) was created, followed by the North East Party and the Northern Party. Such actors overtly challenge the narratives of regionalisation that have prevailed so far, and endorse bottom‐up regionalism. This article offers the first analysis of these ‘new regional voices’ in the North, and seeks to assess emerging tensions between regionalisation and regionalism in the devolution debate. To achieve this, it concentrates on the case of Yorkshire First, drawing on documentary analysis and the results of a membership survey. It will be argued that, although still limited in its impact, the rise of Yorkshire First signals the presence of a political vacuum in the region which has been left open by mainstream politics, and that regional identity and territorial cleavages do matter in the current debate on devolution in the North of England.  相似文献   
14.
Management of a crime is the process of ensuring accurate and effective collection and preservation of physical evidence. Forensic botany can provide significant supporting evidences during criminal investigations. The aim of this study is to demonstrate the importance of forensic botany in the crime scene. We reported a case of a woman affected by dementia who had disappeared from nursing care and was found dead near the banks of a river that flowed under a railroad. Two possible ways of access to crime scene were identified and denominated “Path A” and “Path B.” Both types of soil and plants were identified. Botanical survey was performed. Some samples of Xanthium Orientalis subsp. Italicum were identified. The fall of woman resulted in external injuries and vertebral fracture at autopsy. The botanical evidence is important when crime scene and autopsy findings are not sufficient to define the dynamics and the modality of death.  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