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181.
Climate variability and change drive changes in marine ecosystems, such as growth in and geographic distribution of living marine resources. Mitigating measures in response to anthropogenic climate change are insufficient, and more attention must be directed toward adaptation to climate change. In the management of living marine resources, successful management will rest on the capacity of management regimes to be adaptive and flexible. This article addresses the management of living marine resources, and how management regimes cope with change and bolster the resilience of ecosystems. Experiences from the Norwegian management regime for living marine resources are used to illustrate how an existing regime can respond to change. We conclude that management regimes with sufficient capacity, in terms of robust science, regulatory frameworks that contribute to reduced fishing effort and maintenance of sustainable stock levels, and enforcement capability, are more likely to respond adequately to the challenges posed by climate change than those that do not.  相似文献   
182.
183.
This article examines how ideological differences between political officials and agencies may have affected the implementation of an ostensibly nonpartisan, government‐wide administrative initiative: the George W. Bush administration's Program Assessment Rating Tool (PART) review of federal programs. The analysis reveals that managers in agencies associated with liberal programs and employees (“liberal agencies”) agreed to a greater extent than those in agencies associated with conservative programs and employees (“conservative agencies”) that PART required significant agency time and effort and that it imposed a burden on management resources. Further analysis reveals that differences in reported agency effort can be explained partly by objective differences in the demands that PART placed on agencies—liberal agencies were required to evaluate more programs and implement more improvement plans relative to their organizational capacity—and partly by the ideological beliefs of employees—on average, liberal managers reported more agency effort, even after accounting for objective measures of administrative burden.  相似文献   
184.
The largest disenfranchised group in modern democracies is international migrants who lack citizenship of their country of residence. Despite that noncitizen suffrage has been introduced in some countries and has been the subject of vigorous public debate in many others, there have been no systematic attempts to investigate its policy consequences. Drawing on standard models of political competition, I argue that there will be a selection bias inherent in estimating the impact of noncitizen suffrage on public policy and analyze data that are uniquely suitable to deal with this methodological problem, namely data on exogenous changes in the composition of the electorates of Swedish municipalities generated by the introduction of noncitizen suffrage. According to the results, the effect of enfranchising noncitizens on public policy was large, causing spending on education and social and family services to increase substantially in municipalities where noncitizens made up a nonnegligible share of the electorate.  相似文献   
185.
Klos  Jonas  Krieger  Tim  Stöwhase  Sven 《Public Choice》2022,190(1-2):53-73
Public Choice - Voters in ageing societies expect pension reforms to be both inter-generationally and intra-generationally fair. In this paper, we propose a global measure of intra-generational...  相似文献   
186.
Despite the fact that brain arteriovenous malformations (BAVMs) are a possible cause of sudden and unexplained death, very few papers have discussed their importance in the forensic context. BAVMs consist of tangled masses of tortuous arteries and veins devoid of intervening capillaries that frequently extend from brain parenchyma into the subarachnoid space. Apart from BAVMs, three major groups of vascular malformations of the brain are known: cavernous hemangioma, venous angioma, and capillary telangiectasia. BAVMs and cavernous hemangioma often cause hemorrhages, while venous angioma and capillary telangiectasia are typically asymptomatic. Presented here is the case of a 14-year-old girl who died from a ruptured BAVM. The present case is a reminder that the forensic pathologist should be able to recognize BAVMs and to differentiate it from other types of vascular malformations. Although rare, it is a cause of sudden death not to be overlooked, especially in children.  相似文献   
187.
In arson cases, the collection and detection of traces of ignitable liquids on a suspect's hands can provide information to a forensic investigation. Police forces currently lack a simple, robust, efficient and reliable solution to perform this type of swabbing.In this article, we describe a study undertaken to develop a procedure for the collection of ignitable liquid residues on the hands of arson suspects. Sixteen different collection supports were considered and their applicability for the collection of gasoline traces present on hands and their subsequent analysis in a laboratory was evaluated. Background contamination, consisting of volatiles emanating from the collection supports, and collection efficiencies of the different sampling materials were assessed by passive headspace extraction with an activated charcoal strip (DFLEX device) followed by gas chromatography–mass spectrometry (GC–MS) analysis. After statistical treatment of the results, non-powdered latex gloves were retained as the most suitable method of sampling.On the basis of the obtained results, a prototype sampling kit was designed and tested. This kit is made of a three compartment multilayer bag enclosed in a sealed metal can and containing three pairs of non-powdered latex gloves: one to be worn by the sampler, one consisting of a blank sample and the last one to be worn by the person suspected to have been in contact with ignitable liquids. The design of the kit was developed to be efficient in preventing external and cross-contaminations.  相似文献   
188.
An in-depth analysis of 11 cases is used to provide insight into the neglected area of the dynamics of boards in academic spin-offs. Drawing on stage-based, resource dependence, and social network theories, we explore board formation and changes in board composition occurring in Norwegian and US spin-offs. We find that these theories are important complements to earlier research on boards in technology-based new ventures. The process of board formation is mainly driven by social networks of the founders. Although we find differences in the initial board compositions in Norwegian and US spin-offs, there is convergence over time in subsequent board changes, which are mainly driven by the social networks of the board chair. Additions of key board members are associated with the progress of a spin-off developing from one stage to another. Several avenues for future research and implications are discussed.  相似文献   
189.
Collective political subjectivity and the problem of scale   总被引:3,自引:0,他引:3  
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190.
This paper investigates a new dataset of franchise networks in nine countries in order to assess whether and to what extent do institutions influence the practice of franchising. Our regressions relate the structure of franchise networks (the rate of franchised units as opposed to corporate units) to individual parameters supposed to reflect the extent of moral hazards on the franchisor's and franchisee's sides and, more specifically, to various institutional parameters of the franchisor's country, namely, the legal tradition, the level of procedural formalism, the constraints imposed by labour regulation and the effectiveness of trademark protection. While agency theory parameters seem to perform rather badly in this international setting, institutions such as trademark protection and labour regulation have more explanatory power: greater trademark protection encourages franchising and the impact of labour regulation is mostly positive, depending on the type of labour regulation that is being considered. The effect of legal tradition and formalism seems negligible once these parameters are taken in. JEL Classification D23 · F23 · K12  相似文献   
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