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71.
This study presents Anthropological Facial Approximation in Three Dimensions (AFA3D), a new computerized method for estimating face shape based on computed tomography (CT) scans of 500 French individuals. Facial soft tissue depths are estimated based on age, sex, corpulence, and craniometrics, and projected using reference planes to obtain the global facial appearance. Position and shape of the eyes, nose, mouth, and ears are inferred from cranial landmarks through geometric morphometrics. The 100 estimated cutaneous landmarks are then used to warp a generic face to the target facial approximation. A validation by re‐sampling on a subsample demonstrated an average accuracy of c. 4 mm for the overall face. The resulting approximation is an objective probable facial shape, but is also synthetic (i.e., without texture), and therefore needs to be enhanced artistically prior to its use in forensic cases. AFA3D, integrated in the TIVMI software, is available freely for further testing.  相似文献   
72.
This paper uses an analytical framework derived from Pierre Bourdieu's sociology to explain the genesis of the European Security and Defense Policy (ESDP). Long-term social and institutional processes at work in the making of ESDP are addressed through an emphasis on the institutionalization of social fields, the impact of structural crises, and the socialization of policy makers into specific schemes of perception and action (habitus). Two arguments follow from this framework. First, the paper shows that the creation of ESDP after 1998 would have been impossible without the prior institutionalization of two transgovernmental arenas: (1) the European foreign policy field, wherein EU diplomats vie for influence over EU policies; and (2) the international defense field, centered upon military relations within NATO. Second, ESDP results from the strategies of a number of diplomats and military leaders who, following the end of the Cold War, perceived that they faced important organizational crises in their respective fields. This sociological framework provides a more nuanced account of ESDP's creation than that proposed by the two dominant explanations in international relations theory—realism's balancing and constructivism's strategic culture convergence. Combining structural and ideational factors, it elucidates three empirical puzzles: the lack of opposition to ESDP when it was launched, the motives of policy makers who proposed ESDP, and the disappearance of alternative options for the European security architecture.  相似文献   
73.
This article develops the concept of “Functional Regulatory Space” (FRS) in order to analyze the new forms of State action addressing (super) wicked problems. A FRS simultaneously spans several policy sectors, institutional territories and levels of government. It suggests integrating previous policy theories that focused on “boundary-spanning regime,” “territorial institutionalism” or multi-level governance. The FRS concept is envisaged as a Weberian “ideal-type” of State action and is applied to the empirical study of two European cases of potential FRS: the integrated management of water basins and the regulation of the European sky through functional airspace blocks. It will be concluded that the current airspace regulation does match the ideal-type of FRS any better than the water resource regulation does. The next research step consists in analyzing the genesis and institutionalization of potential FRS addressing other (super) wicked problems such as climate change and economic, security, health and immigration issues in different institutional contexts as well as at various levels of governance.  相似文献   
74.
Agricultural intensification, or increasing yield, has been a persistent theme in policy interventions in African smallholder agriculture. This article focuses on two hegemonic policy models of such intensification: (1) the ‘Alvord model’ of plough-based, integrated crop-livestock farming promoted in colonial Zimbabwe; and (2) minimum-tillage mulch-based, Conservation Agriculture, as currently preached by a wide range of international agricultural research and development agencies. An analysis of smallholder farming practices in Zimbabwe's Zambezi Valley, reveals the limited inherent understanding of farmer practices in these models. It shows why many smallholder farmers in southern Africa are predisposed towards extensification rather than intensification, and suggests that widespread Conservation Agriculture adoption is unlikely.  相似文献   
75.
Pattern recognition techniques can be very useful in forensic sciences to point out to relevant sets of events and potentially encourage an intelligence-led style of policing. In this study, these techniques have been applied to categorical data corresponding to cutting agents found in heroin seizures. An application of graph theoretic methods has been performed, in order to highlight the possible relationships between the location of seizures and co-occurrences of particular heroin cutting agents. An analysis of the co-occurrences to establish several main combinations has been done. Results illustrate the practical potential of mathematical models in forensic data analysis.  相似文献   
76.
Consistent with the notion of tradition, public administration scholars usually interpret and compare administrative developments in the US, France, and Germany as inheritance, assuming continuity. However, administrative traditions have thus far not been an object of systematic research. The present research agenda aims to address this research gap by introducing the transfer‐of‐ideas approach as a means to examine the empirical substance of national traditions. We claim that for current research, the benefits of this approach are twofold. First, the transfer‐of‐ideas approach contributes to comparative public administration since it reveals in how far intellectual traditions are hybrid instead of distinctively American, French or German developments. Second, the approach may help to address the polysemous meanings of and terminological difficulties within administrative concepts that prevail in Public Administration on both sides of the Atlantic.  相似文献   
77.
78.
This paper extends the sparse existing literature on structural breaks in emerging markets in Central and Eastern Europe by analyzing structural breaks in the intercept, trend and variance of monthly key macroeconomic variables, such as industrial production, inflation, monetary aggregates, nominal exchange rates and series related to the labor market. Using the Bayesian procedure developed by Wang and Zivot (2000, A Bayesian time series model of multiple structural changes in level, trend and variance. J Busi Econom 18:374–386), we provide strong evidence in favor of multiple structural breaks in the series under study. As most of the existing empirical literature on European emerging markets does not sufficiently deal with structural breaks, the instability found in this paper has important implications for macro-econometric modeling as well as the ensuing recommendations for economic policy.  相似文献   
79.
The Qiagen BioRobot EZ1 is a small, rapid, and reliable automated DNA extraction instrument capable of extracting DNA from up to six samples in as few as 20 min using magnetic bead technology. The San Diego Police Department Crime Laboratory has validated the BioRobot EZ1 for the DNA extraction of evidence and reference samples in forensic casework. The BioRobot EZ1 was evaluated for use on a variety of different evidence sample types including blood, saliva, and semen evidence. The performance of the BioRobot EZ1 with regard to DNA recovery and potential cross-contamination was also assessed. DNA yields obtained with the BioRobot EZ1 were comparable to those from organic extraction. The BioRobot EZ1 was effective at removing PCR inhibitors, which often co-purify with DNA in organic extractions. The incorporation of the BioRobot EZ1 into forensic casework has streamlined the DNA analysis process by reducing the need for labor-intensive phenol-chloroform extractions.  相似文献   
80.
In “general economic-political discourses”, actors from the spheres of politics, economics and mass media struggle over the valid perception of the relations between the economy, politics, and society as a whole. The discourse on the “modèle sociale français“ provides a case in point: A concept that had been associated for many years with the economic success of the fifth republic, but in the 2000s became a central element of a crisis-rhetoric that helped to pave the way for the reform agenda of Nicolas Sarkozy. Building on this example, the article analyzes how economic-political discourses are established and transformed. On the one side, it reflects upon the importance of discourse research for economic sociology in general; on the other, it shows how general economic-political discourses help to legitimize certain positions in public debates, and how they depict specific scientific problems as relevant for society. Mediators of public and scientific debates benefit from this, just as political and economic actors do as they generate public approval for their corresponding reform-agendas.  相似文献   
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