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641.
    
Immunohistochemistry (IHC) technique is an alternative toxicological analysis to detect drugs in insects of forensic importance, but it requires thorough histological procedures. In this study, we tested different fixatives—phosphate‐buffered paraformaldehyde 4% (PP), Carnoy's fluid (CF), Kahle's solution (KS), ethanol in different concentrations, and ethanol associated to PP and CF, time of fixation and histological processes for dipteran larvae's tissue, aiming to develop a sample preparation protocol for IHC application. A suitable fixation was achieved using PP for 12 and 24 h, CF for 3 h, 70% ethanol for 19 days, and 70% ethanol/CF for 2 h/3 h. Postfixation using negative pressure, two immersions in xylene for 30 min each, and one in xylene plus paraffin for 45 min increased tissue preservation. An immunohistochemical test for cocaine detection was performed using monoclonal benzoylecgonine antibody from mouse, peroxidase‐conjugated anti‐mouse IgG and visualized by 3,3′‐diaminobenzidine method showed these histological procedures didn't compromise antigenicity.  相似文献   
642.
This study explores the meaning and origins of deliberative political conversation, characterized by an openness to political conflict, the absence of conversational dominance, clear and reasonable argument, and mutual comprehension. Adapting McLeod, Scheufele, and Moy's (1999) McLeod, J. M., Scheufele, D. A. and Moy, P. 1999. Community, communication, and participation: The role of mass media and interpersonal discussion in local political participation. Political Communication, 16: 315336. [CSA][CROSSREF][Taylor & Francis Online], [Web of Science ®] [Google Scholar] model of democratic engagement, we posit a series of relationships among discussion networks, media use, political cognition, and public participation. Using two divergent samples—one consisting of 149 adult literacy students and another comprising 130 public forum participants—we test the model's utility as a predictor of deliberative conversation. Structural equation modeling indicates that network characteristics had mixed effects. Print media use and interpersonal discussion tended to enhance deliberative conversation, and television news viewing hindered both the reasonableness of one's arguments and the comprehension of others' views. Taken together, these results suggest that the deliberative quality of public talk has a complex relationship with common predictors of other political communication behavior.  相似文献   
643.
    
This paper reviews an emerging body of literature on governance interventions in countries with ongoing violent conflict, recovering from conflict or at risk of conflict. The review focusses on three broad intervention areas. The first includes interventions that support local governance and the improvement of local capacity for collective action. The second area comprises interventions that strengthen the accountability, legitimacy, and reach of state institutions, including the improvement of information and the provision of public goods. The third centres on interventions aimed at changing social norms that shape systems of governance. Ways forward for future research and policy are proposed.  相似文献   
644.
    
For unrecognised states in the international system recognition of sovereign statehood is the ultimate goal. Not being ‘a state’ means being excluded from global networks. However, even in the most basic definitions and criteria for unrecognised states there is a period of relative autonomy accorded due to non-recognition. This is a period when political actors can use isolation to establish the state’s narrative, identity and structure. It is this period that provides the foundations for external interaction. It is in this period that the state is born. This article examines another side to the politics of recognition: the politics of non-recognition. Drawing on the contemporary examples of Somaliland and Kurdistan, the article assesses the benefits as well as the costs of non-recognition.  相似文献   
645.
The eagerly awaited outcomes of the Legal Education and Training Review provide a richness of data on the nature and content of legal education which is invaluable for legal education researchers. However, it is argued here that in so far as the Review was concerned with context and with preparing providers of legal services for a more challenging future, it neglected or understated some key issues. The extent of change in terms of the growth in the unregulated sector and in the way services are delivered, along with significant change in the way legal education and training itself is provided were perhaps all underestimated. Importantly, it is argued that the regulatory framework of the EU and its current developments and controversies were barely touched on yet not only is that framework directly relevant but it also has much to offer in terms of experience and ideas.  相似文献   
646.
    
Medium‐chain acyl‐CoA dehydrogenase (MCAD) deficiency is a rare but important component of the differential diagnosis for adults with a history of premortem mental status changes and the postmortem finding of hepatic steatosis. This case report describes a 30‐year‐old white man who, following a period of nausea and vomiting, was admitted to the hospital with sudden mental status deterioration followed rapidly by clinical deterioration and death. Treating physicians in this case suspected acute illicit drug toxicity with synthetic cathinones based on social history. Clinicians and medical examiners should be aware that the presentation, signs, and symptoms described may indicate an underlying inborn error of metabolism such as MCAD deficiency and take action accordingly.  相似文献   
647.
  总被引:1,自引:0,他引:1  
Negotiation Journal - What are the enduring effects of community-based conflict resolution processes? According to the research reported here, lessons participants learn in conflict resolution...  相似文献   
648.
649.
    
Increasingly women's human rights are being violated as evidenced most recently in Afghanistan and Algeria. The persecution women face is often gender‐related. The international community has repeatedly failed to acknowledge that gender‐related persecution is as acute and as debilitating as other forms of persecution, i.e., ethnic, religious, political opinion. This failure to acknowledge gender‐related persecution has been detrimental to female refugees and has resulted in inconsistent care and protection for them. Today there are well more than 20 million refugees, the majority of whom are female. The gender‐related human rights abuses suffered by women, the failure of the international community to acknowledge this abuse, and the gendered nature of the care and protection female refugees receive, are the foci of this paper.  相似文献   
650.
    
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