Approche transculturelle des patients non francophones originaires du Sud-est asiatique dans le dispositif psychiatrique du XIIIe arrondissement de Paris

À la suite des bouleversements politiques qui ont secoué la péninsule indochinoise dans le milieu des années 1970, de nombreux réfugiés originaires du Sud-est asiatique se sont réinstallés en France. Depuis 1976 une importante communauté asiatique s'est installée dans le XIIIe arrondissement de Paris. Le secteur psychiatrique de l'arrondissement, qui couvre l'ensemble du quartier asiatique, a progressivement été confronté à l'arrivée croissante de patients non francophones issus de cette minorité ethnique. Dans cet article les auteurs décrivent les moyens que le service psychiatrique de secteur a mis en place pour répondre aux particularités historiques, culturelles et psychopathologiques de cette population.Following the political upheaval that shook the Indochinese peninsula in the middle of the 1970s, many refugees originating from Southeast Asia re-established themselves in France. Since 1976, many of these refugees have formed a large Asian community in the XIIIth arrondissement of Paris. As a result, the arrondissements psychiatric services, which cover the entire Asian neighborhood, have been confronted with the arrival of increasing numbers of non francophone patients from this ethnic minority. In this article, the authors present the steps that were taken by the psychiatric services to meet the very particular historical, cultural and psychopathological needs of this population

Validation of empirical measures of welfare change: comment

In an excellent article from a recent issue of this journal, Sellar, Stoll and Chavas (1985) make a technical error which causes them to misstate their closed-ended estimates of willingness to pay. Truncation of the estimated cummulative distribution function must we made explicit in compution of willingness to pay.nonmarket valuation; contingent valuation; stated preferences; welfare evaluation; willingness to pay

VALIDATING CONTINGENT VALUATION WITH SURVEYS OF EXPERTS

Contingent-valuation estimates for white-water boating passengers are compared with Likert ratings by river guides. The approach involves asking whether passengers and their guides ordinally rank alternative flows the same. The National Oceanic and Atmospheric Administration's Contingent Valuation Panel (1993) suggested "one might want to compare its (contingent-valuation's) outcome with that provided by a panel of experts." River guides constitute a counterfactual panel of "experts." For commercial trips, optimum flows are 34,000 cfs and 31,000 cfs for passengers and guides, and the comparable figures for private trips are 28,000 cfs and 29,000 cfs. In the NOAA Panel framework, passengers can evaluate the consequences of various river flows and translate this into contingent-valuation responses.Resource /Energy Economics and Policy,

Reconciling Police Power Prerogatives, Public Trust Interests, and Private Property Rights Along Laurentian Great Lakes Shores

The United States has a north coast along its ‘inland seas’—the Laurentian Great Lakes. The country enjoys more than 4,500 miles of Great Lakes coastal shoreline, almost as much as its ocean coastal shorelines combined, excluding Alaska. The Great Lakes states are experiencing continued shorefront development and redevelopment, and there are growing calls to better manage shorelands for enhanced resiliency in the face of global climate change. The problem is that the most pleasant, fragile, and dangerous places are in high demand among coastal property owners, such that coastal development often yields the most tenacious of conflicts between public interests and private property rights. Indeed, those conflicts implicate fundamental debates over the state’s authorities and prerogatives to regulate privately owned shoreland (the police power), the public’s interest in coastal resources (the public trust doctrine), and private property owners’ rights to use and to exclude others from their shorelands (referred to collectively here as the private property doctrine). While not tidal, standing water levels of the Great Lakes fluctuate over time substantially. As a result, the lakes have beaches much like ocean coasts, and the public trust doctrine is aptly applied to them, albeit awkwardly. All of the eight Great Lakes states have long acknowledged the applicability of the public trust doctrine to their Great Lakes bottomlands and shorelands. In doing so, they have accepted the now-conventional understanding that the doctrine originated in ancient Roman law. Even so, recent critiques of the public trust doctrine assert that it has been misinterpreted and that its historical pedigree is not so strong or aptly applied to American coasts, especially along Great Lakes coasts. These critiques do not address the historical pedigree and robustness of the police power doctrine, or, more importantly, the pedigree and robustness of contemporary notions of private property rights. If the public trust doctrine is indeed lacking upon reconsideration, how does it fare in comparison to these other doctrines? This Article lays the foundation for an extended study of the public trust doctrine as it applies to Great Lakes shores. We provide an overview of the public trust doctrines of all eight Great Lakes states, noting for illustration and, where appropriate, particulars for the State of Michigan, which enjoys more than 60% of the combined U.S. Great Lakes coastline. To explain our motivations in undertaking this study, the Article first briefly reviews the importance of the lakes to the State of Michigan and the other Great Lakes states more broadly and then frames shoreland management as one of the resource management imperatives those states face. The Article then reviews the historical origins, the contemporary contours, and the ongoing debates surrounding the police power, public trust, and private property doctrines separately. Building on that foundation, we then analyze how courts and legislatures have reconciled those doctrines through application in coastal settings broadly. First, we find that the public trust doctrines of the Great Lakes states fall well within the boundaries of the origins and application of that doctrine throughout the nation’s history, even though the Lakes are not tidal. Second, we find that the concept of a ‘moveable freehold’ inherent in the public trust doctrine—that the boundary separating state-owned submerged public trust land from privately owned upland along the shore—reflects natural dynamic shoreline processes, not arbitrary governmental rulemaking, and is well established and accepted by all Great Lakes states. Finally, and most importantly for the purposes of this Article, we find that all three doctrines—public trust, police powers, and private property rights—trace their roots to English common law and even ancient Roman law, but all are in fact distinctly American doctrines. All three doctrines were first fully articulated in the context of unique American institutions, values, and conflicts. Each has evolved over time as American institutions, values, and conflicts have similarly evolved. Thus, despite detractors’ assertions to the contrary, the public trust doctrine is no less robust or aptly applied to Great Lakes coasts than is either the police power or private property rights doctrine. In fact, despite case law and commentary rhetoric that can be dogmatically extreme, efforts to understand and reconcile these doctrines in practice generally strike a pragmatic balance between the private rights inherent in shoreland property ownership and the public interest in common access to and use of submerged lands and the foreshore. Following our analysis of these doctrines from a broad perspective, we conclude by providing a brief overview of the several public trust doctrines as adapted by all of the Great Lakes states and finally identifying a number of questions for further study

3D Computational Ghost Imaging

Computational ghost imaging retrieves the spatial information of a scene using a single pixel detector. By projecting a series of known random patterns and measuring the back reflected intensity for each one, it is possible to reconstruct a 2D image of the scene. In this work we overcome previous limitations of computational ghost imaging and capture the 3D spatial form of an object by using several single pixel detectors in different locations. From each detector we derive a 2D image of the object that appears to be illuminated from a different direction, using only a single digital projector as illumination. Comparing the shading of the images allows the surface gradient and hence the 3D form of the object to be reconstructed. We compare our result to that obtained from a stereo- photogrammetric system utilizing multiple high resolution cameras. Our low cost approach is compatible with consumer applications and can readily be extended to non-visible wavebands.Comment: 13pages, 4figure

Regulation of protein kinase B and glycogen synthase kinase-3 by insulin and beta-adrenergic agonists in rat epididymal fat cells - Activation of protein kinase B by wortmannin-sensitive and -insensittve mechanisms

Previous studies using L6 myotubes have suggested that glycogen synthase kinase-3 (GSK-3) is phosphoryl ated and inactivated in response to insulin by protein kinase B (PKB, also known as Akt or RAG) (Cross, D, A, E., Alessi, D, R., Cohen, P., Andjelkovic, M., and Hemmings, B, A. (1995) Nature 378, 785-789), In the present study, marked increases in the activity of PKB have been shown to occur in insulin-treated rat epididymal fat cells with a time course compatible with the observed decrease in GSK-3 activity, Isoproterenol, acting primarily through beta(3)-adrenoreceptors, was found to decrease GSK-3 activity to a similar extent (approximately 50%) to insulin, However, unlike the effect of insulin, the inhibition of GSK by isoproterenol was not found to be sensitive to inhibition by the phosphatidylinositol 3'-kinase inhibitors, wortmannin or LY 294002, The change in GSK-3 activity brought about by isoproterenol could not be mimicked by the addition of permeant cyclic AMP analogues or forskolin to the cells, although at the concentrations used, these agents were able to stimulate lipolysis. Isoproterenol, but again not the cyclic AMP analogues, was found to increase the activity of PKB, although to a lesser extent than insulin. While wortmannin abolished the stimulation of PKB activity by insulin, it was without effect on the activation seen in response to isoproterenol, The activation of PKB by isoproterenol was not accompanied by any detectable change in the electrophoretic mobility of the protein on SDS-polyacrylamide gel electrophoresis. It would therefore appear that distinct mechanisms exist for the stimulation of PKB by insulin and isoproterenol in rat fat cells