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排序方式: 共有910条查询结果,搜索用时 15 毫秒
901.
Operation Condor was a transnational network of organized state-sponsored terrorism that targeted Communist “subversion.” It was operational in the second half of the 1970s. The key member countries were Chile, Argentina, Uruguay, Bolivia, Paraguay, and Brazil (Peru and Equador joined the network later on, with a more marginal role). Based on declassified documents from the United Nations High Commissioner for Refugees in Geneva and on U.S. documents of various origin, this article will assess the development of the Condor network and the U.S. reaction to such manifest acts of state-sponsored terrorism.  相似文献   
902.
A local government practitioner and a marketing academic consider the claims for marketing as a new organising principle for local government. They scrutinise the most frequent objections to the concept of marketing in this context and demonstrate that these have little or no force. This is especially true concerning the emerging paradigms of relationship marketing and Webster's development of the marketing concept. The authors conclude that a marketing philosophy underlies much of the new approach to local government service provision, and set out some of the characteristics which local government marketing needs to have.  相似文献   
903.
It remains unclear whether the Abu Sayyaf Group (ASG) is a well-structured terror organization that poses a strategic threat, or a loosely organized collection of bandits that poses limited risk. Efforts to assess the nature of the organization are complicated by flaws in existing datasets on Violent Non-State Actors (VNSAs). ASG's role in kidnappings serves as a test-case to estimate incongruities among four major datasets on VNSAs. Original data collected at the agent level provides an additional point of comparison and also serves to test the efficacy of ASG's knowledge-dissemination structures, which are key in determining VNSAs' strategic capacities.  相似文献   
904.
905.
When Abusive Head Trauma (AHT) is suspected in a child, a dilated eye examination by an ophthalmologist is an essential part of the medical workup, as the presence and pattern of retinal hemorrhages can have a high positive predictive rate for abusive head injury. This article proposes to review the clinical presentation, pathophysiology, natural history, sequelae, and differential diagnosis of retinal hemorrhages and other ocular lesions associated with AHT.  相似文献   
906.
When cases of suspected abusive head trauma are adjudicated in courts of law, one of the theories often presented by defense experts is that a normal, healthy infant or child suddenly neurologically deteriorates or dies several weeks to months after birth or minor injury because a preceding subdural hematoma spontaneously rebleeds after a minor traumatic event. This article reviews the underlying scientific basis of subdural hematoma rebleeding as it applies to this courtroom theory.  相似文献   
907.
Wealthy countries spend increasing amounts of aid to support adaptation to climate change in developing countries and have committed under the UN Framework Convention on Climate Change to prioritize adaptation aid to those “particularly vulnerable” to climate change. While research has started to track this aid, it has not yet examined its allocation across all donor and recipient countries. We thus do not know to what extent vulnerable countries indeed receive more support for adaptation. We address this research gap and ask: how does this commitment to prioritizing particularly vulnerable countries translate into actual adaptation aid allocation? To what extent do vulnerable countries receive more adaptation aid? We address these questions though a quantitative analysis of data from the Organization for Economic Cooperation and Development on bilateral adaptation aid from 2011 through 2014. In contrast to other studies, we find that vulnerability—or more precisely, vulnerability indicators—matter for adaptation aid allocation. Countries that are more exposed to climate change risks, such as extreme weather events or sea level rise, receive more adaptation aid, both on a per capita basis and as a percentage of all adaptation aid. These results indicate that collectively (even if not at the level of each individual donor) donors align their bilateral adaptation aid allocation with global promises.  相似文献   
908.
Full DNA profiles can be generated from just a few cells; however these profiles can be contaminated from other cell types present at the crime scene. We report here on the development of an immunofluorescent technique to spatially locate human-specific blood in situ and also on the ability of this technique to detect individual leukocytes and the DNA contained within them. Four monoclonal mouse anti-human antibodies were evaluated; anti-glycophorin A to detect erythrocytes and anti-CD45, anti-myeloperoxidase (MPO) and anti-histone H1 to detect the nucleated leukocytes. Each antibody was labeled with either Alexa Fluor 488 or 568 for direct application to blood smears which allowed the simultaneous detection of erythrocytes and leukocytes. Furthermore, because histones are DNA binding proteins, the application of anti-histone H1 allowed the detection of DNA within a blood smear. Importantly it was found that full DNA profiles could be achieved after using this method with similar peak area ratios compared to untreated cells. The fluorescent antibodies were found to be human-specific with the exception of anti-histone H1 due to its conserved sequence. However, used in combination with anti-CD45 or anti-MPO the location of DNA from human-specific leukocytes could be detected. The technique was also tested on older blood stains and was still found to be sensitive and cell-specific after 4 months. Following the optimization of the methodology, the fluorescent antibodies were applied to short lengths of black cotton fibres covered with human blood spots. Although the background fluorescence from the cotton was found to be high, erythrocytes and even individual leukocytes could easily be detected, indicating that this technique could be used to detect extremely minute amounts of blood. Used in combination with laser capture microdissection (LCM), this method could be used to pick off individual leukocytes for LCN DNA techniques.  相似文献   
909.
In order to cope with the demanding workload for DNA profiling of forensic casework samples a concept for a semi-automated processing system was developed at the Landeskriminalamt (Office of Criminal Investigation) Baden-Württemberg, Germany [K. Vollack, et al., Implementation of a semi-automated processing system for DNA profiling of forensic casework samples, this issue]. The applied magnetic bead extraction method is based on ChargeSwitch® Technology (CST) from Invitrogen and was established on a liquid handling workstation Freedom EVO® 150 from Tecan.  相似文献   
910.
The new intramarital distributions of 190 young parents in their third month of first parenthood were studied in a multifaceted distributive and procedural justice framework. For a large majority, justice was an important dimension in their intramarital distributions of household labor, child care, leisure time, breadwinning. Justice ratings of various principles in general were more liberal than the reported practice, in women even more than in men. The practice reported was mainly traditional, with a gender-segregated distribution of labor. A pattern of marked consistencies and inconsistencies between the principles rated as just and factual practice emerged. Inconsistencies occurred more often in women than in men.  相似文献   
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