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排序方式: 共有239条查询结果,搜索用时 31 毫秒
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Reconciling environmental objectives for land use with the need to produce more food is a prominent concern of scientific and policy discourses on sustainable agriculture. The idea of sustainable intensification has emerged as one prominent framing of this challenge. In this paper we elaborate this idea from an ecosystem services perspective to natural resource management, with particular reference to developments in the UK. The paper considers the general origins and attributes of the perspective and how the challenge of sustainable intensification would be conceptualized and approached through it. While efforts to link analysis of ecosystem services to policy development and delivery in the UK are revealed as consistent with prevailing, and often long standing, approaches to sustainable agriculture, the marketization of environmental assets is highlighted as a distinguishing feature of current policy applications. The character and limitations of this facet of the ecosystem services agenda are discussed. The need to animate ecological issues of sustainable intensification through frames of reference other than those of economic valuation is emphasized.  相似文献   
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Although declining political engagement has been identified as a key problem for advanced liberal democracies, this article suggests that a more profound tension needs to be addressed. Specifically, it identifies interdependences between growing political pressures on national governments, and the tendency to delegate decisions away from control by elected politicians. These processes of “hyper-democracy” and “hyper-depoliticization” arguably create and re-enforce political tensions, magnifying a risk of central government “overload.” Through analyzing the arguments of prominent scholars of democracy, the article picks apart these interdependencies and argues for a more balanced approach to democratic governance.  相似文献   
196.
ABSTRACT

Successful transition from conflict and fragility hinges on the quality and legitimacy of public financial management (PFM) systems. This article shows that such systems develop asymmetrically in these settings. Formal aspects of modern systems are adopted, but a layered series of informal arrangements govern resource management. Analysis of data from Public Expenditure and Financial Accountability assessments of 101 countries explores aspects of this asymmetry and different explanations are considered for why elites seem to choose not to invest trust, resources, and capacity in making mainstream PFM systems functional. These explanations focus on the incentives created by three “public” resources: illicit flows, domestic revenues, and strategic or aid flows. Mainstream PFM systems are applied to a small part of these flows. The illustrative case of Cambodia shows how a layered system has emerged to govern such flows, undermining the influence of formal public finance management systems. The article offers suggestions to address these issues.  相似文献   
197.
ABSTRACT

By strange coincidence, Greece's Revolutionary Organization 17 November (17 N) met its end almost exactly a year after Osama bin Laden's Al Qaeda terrorists felled New York's twin towers, when the group's leader of operations, Dimitris Koufodinas, turned himself in to the police after months on the run, on September 5, 2002. The capture of Koufodinas and his group marked the demise of the last and most stubborn of a generation of ideological terrorists whose campaigns caused serious political and security problems in Western Europe for more than a quarter of a century. Drawing on the judicial investigation findings and the courtroom testimonies of the terrorists, this article attempts to tell the stories of the four most senior group members in order to understand what led them to act in the way they did and, more crucially, what kept them inside a terrorist organization with no prospects and community support for so long.  相似文献   
198.
This study attempts to characterize the nature of disagreement among odontologists in determining the fundamental properties of suspected bitemark injuries. Fifteen odontologists were asked to freely comment on six images of supposed bitemarks. Qualitative analysis using a grounded theory approach revealed that practitioner agreement was at best fair, with wide‐ranging opinions on the origin, circumstance, and characteristics of the wound given for all six images. More experienced practitioners (>10 years) tended to agree with each other less than those who had 10 years or less experience in forensic odontology. The differences in opinions can be at least partly accounted for by the inconsistent nature of approaches used by different practitioners in assessing bitemark evidence. The results of this study indicate that more definitive guidelines as to the assessment of bitemarks as patterned injuries should be developed to ensure the highest possible level of practitioner agreement.  相似文献   
199.
Abstract

This paper describes the inter-rater reliability of the Structured Assessment of Risk and Need (SARN, formerly known as Structured Risk Assessment). The SARN is a structured framework for identifying sexual offenders’ dynamic risk factors. The SARN comprises 16 dynamic risk factors, categorized into four domains: Sexual Interests, Distorted Attitudes, Socio-Affective Functioning and Self-Management. Two studies, utilizing three samples, are reported. Study 1 examined the inter-rater reliability of four SARN cases with a sample of seven expert raters. Results indicated high inter-rater reliability amongst these participants. Study 2 examined the reliability of SARN with two samples who had received training before supplying inter-rater data (N=88). Results provided some support for the reliability of SARN. However, strength of reliability was dependent upon the method of analysis applied (percentage agreement, Cohen's Kappa, intra-class correlation coefficients). These results are discussed in terms of their clinical and methodological implications.  相似文献   
200.
Disappointment is a familiar experience of political life and often blame for perceived political failure is rightly attributed to the failures of our politicians or the political system. The aim of this paper, however, is to argue that disappointment is an inevitable feature of politics because of limitations and constraints that are intrinsic to the political sphere. With this in mind the paper explores some of the ways in which political conflict unavoidably generates disappointment, how it shapes the specific manner in which its corollary of hope and the discourse of hope operates in the political sphere, and how disappointment relates to questions of political unity. Appreciating the inevitability of disappointment should both help overcome some of the prevalent illusions regarding political possibility, as well as calm our discontent with politics by adapting our expectations and assessment of political life accordingly.  相似文献   
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