Presència, traducció i recepció de la literatura del Quebec a Catalunya

Les literatures francòfones, relegades durant molts anys a una quasi total indiferència per part de la literatura francesa, han pres en els últims quinze anys una importància considerable. L'esforç per part de molts professors d'incloure aquestes literatures en els programes d'ensenyament està donant els seus fruits. L'interès suscitat per l'estudi de la literatura quebequesa i l'apogeu que està prenent a Catalunya –a més de les bones relacions Catalunya-Quebec– van ser el motor d’una recerca sobre la presència, la traducció i la recepció de la literatura de Quebec a Catalunya. Per tal de conèixer l’estat de la qüestió, es va procedir, en un primer temps, a un seguiment de tot el que s’havia publicat a Catalunya referent a la literatura del Quebec. Igualment, es va sondejar els treballs sobre aquesta matèria que no havien estat objecte de publicació i es va recopilar la diversa informació sobre les manifestacions culturals relacionades amb aquesta matèria. En un segon temps, es va procedir a l’estudi dels materials obtinguts i a la seva avaluació. Malgrat la presència recent de la literatura del Quebec a Catalunya i la manca de planificació institucional per dur a terme una traducció sistemàtica que permeti mostrar l’estat actual d’aquesta literatura, es troba, cada vegada més, una voluntat manifesta de donar a conèixer aquesta cultura provinent de Quebec ja sigui per afinitats o voluntats individuals o per respondre a les tendències de mercat.

Efectividad de una estrategia de intervención preventiva, basada en entrevistas telefónicas estructuradas, en una población laboral con riesgo cardiovascular moderado/alto.

OBJECTIVE This study assesses the effectiveness of a structured telephone survey on cardiovascular prevention, in modifying lifestyle, on cardiovascular risk parameters, percentage of smoking cessation and overall cardiovascular risk (CVR). DESIGN Quasi-experimental study of preventive intervention. SETTING Ibermutuamur (Spanish Accident and Health Insurance Company). Centres established throughout Spain. PARTICIPANTS A total of 4,792 workers with moderate/high cardiovascular risk who had agreed to be contacted by phone. Subjects with a previous diagnosis of cardiovascular disease and those receiving treatment for hypertension, hypercholesterolemia or diabetes were excluded. INTERVENTION A final total of 3,085 workers were contacted and were followed up by telephone surveys on the first, fourth and eighth month after the initial check up (CU) in order to emphasise cardiovascular health advice (Group A); we failed to contact 1,707 workers, who only attended the baseline and one year CUs (Group B). PRINCIPAL OUTCOMES: CUs included medical records and physical examination, with two blood pressure measurements, Body Mass Index (BMI), and biochemical parameters. Cardiovascular risk was stratified following the European cardiovascular SCORE. Individuals with a relative risk higher than 4 were also considered as high-risk. All workers were informed about their cardiovascular risk profile (CVRF) and healthy cardiovascular lifestyle measures. They were also given a letter for their General Practitioner (GP) to inform them on the worker's cardiovascular risk level. RESULTS A total of 71.5% of the workers were over 45 years, 95.0% males, 76.6% manual workers ("Blue Collar") and 69.7% smokers. Both groups showed improvement in lipid parameters, blood pressure, smoking cessation and overall cardiovascular risk in the second CU. There were significant differences in favour of Group A as regards blood pressure, lipids (except HDL cholesterol), BMI, glycaemia, smoking cessation (A: 23.5%/B: 19.44%, P=0.001) and CVR stratum improvement (A: 46.6%/B: 37.7%, P=0.0001). The large majority (85%) of workers read preventive recommendations; 33% knew their risk level and 73% knew their CVRF. 52.9% gave the letter to the GP, which led them to start therapies on diet (47%), hypertension (19.5%), dyslipidaemia (16.7%), diabetes (4.4%) and smoking (2.9%) and no changes were made in 36.5% of cases. CONCLUSIONS The results of this study suggests that cardiovascular prevention strategy based on structured telephone surveys on high/moderate CVR subjects to promote lifestyle changes could be effective at reducing CVR. A clinical trial is required for confirmation. Sending information on CVRF following routine medial CUs and Primary Care involvement, could contribute to the positive changes observed.

Characteristics and effectiveness of diabetes self-management educational programs targeted to racial/ethnic minority groups: a systematic review, meta-analysis and meta-regression.

BACKGROUND It is not clear to what extent educational programs aimed at promoting diabetes self-management in ethnic minority groups are effective. The aim of this work was to systematically review the effectiveness of educational programs to promote the self-management of racial/ethnic minority groups with type 2 diabetes, and to identify programs' characteristics associated with greater success. METHODS We undertook a systematic literature review. Specific searches were designed and implemented for Medline, EMBASE, CINAHL, ISI Web of Knowledge, Scirus, Current Contents and nine additional sources (from inception to October 2012). We included experimental and quasi-experimental studies assessing the impact of educational programs targeted to racial/ethnic minority groups with type 2 diabetes. We only included interventions conducted in countries members of the OECD. Two reviewers independently screened citations. Structured forms were used to extract information on intervention characteristics, effectiveness, and cost-effectiveness. When possible, we conducted random-effects meta-analyses using standardized mean differences to obtain aggregate estimates of effect size with 95% confidence intervals. Two reviewers independently extracted all the information and critically appraised the studies. RESULTS We identified thirty-seven studies reporting on thirty-nine educational programs. Most of them were conducted in the US, with African American or Latino participants. Most programs obtained some benefits over standard care in improving diabetes knowledge, self-management behaviors and clinical outcomes. A meta-analysis of 20 randomized controlled trials (3,094 patients) indicated that the programs produced a reduction in glycated hemoglobin of -0.31% (95% CI -0.48% to -0.14%). Diabetes knowledge and self-management measures were too heterogeneous to pool. Meta-regressions showed larger reduction in glycated hemoglobin in individual and face to face delivered interventions, as well as in those involving peer educators, including cognitive reframing techniques, and a lower number of teaching methods. The long-term effects remain unknown and cost-effectiveness was rarely estimated. CONCLUSIONS Diabetes self-management educational programs targeted to racial/ethnic minority groups can produce a positive effect on diabetes knowledge and on self-management behavior, ultimately improving glycemic control. Future programs should take into account the key characteristics identified in this review.

La ecuación de Beltrami

El objeto central de este trabajo es triple. En primer lugar, pretendemos recolectar todas las nociones y definiciones necesarias para poder dar un marco de trabajo en el cuál manejar esta ecuación. En un segundo lugar, se darán a conocer algunos de los resultados clásicos del estudio de las aplicaciones cuasiregulares (soluciones de la ecuación) y de las aplicaciones cuasiconformes (homeomorfismos soluciones de la ecuación). Y por último, mostrar los últimos resultados conocidos sobre dicho problema, algunos de los cuales han sido hallados durante la realización de este escrito.

Distortion theorems for quasiconformal mappings

L'any 1994, Astala publicà el reconegut teorema de distorió de l'àrea per aplicacions quasiconformes, un resultat innovador que va permetre que n'apareguessin nombrosos més dins d'aquest camp de l'anàlisi durant la darrera dècada. Ens centrem en les conseqüències que té en la distorsió de la mesura de Hausdorff. Seguim la demostració de Lacey, Sawyer i Uriarte-Tuero per la distorsió del contingut de Hausdorff, clarificant-ne alguns punts i canviant l'enfocament per l'acotació de la transformada de Beurling, on prenem les idees d'Astala, Clop, Tolsa, Uriarte-Tuero i Verdera.

Normal forms, stability and splitting of invariant manifolds I. Gevrey Hamiltonians

In this paper, we give a new construction of resonant normal forms with a small remainder for near-integrable Hamiltonians at a quasi-periodic frequency. The construction is based on the special case of a periodic frequency, a Diophantine result concerning the approximation of a vector by independent periodic vectors and a technique of composition of periodic averaging. It enables us to deal with non-analytic Hamiltonians, and in this first part we will focus on Gevrey Hamiltonians and derive normal forms with an exponentially small remainder. This extends a result which was known for analytic Hamiltonians, and only in the periodic case for Gevrey Hamiltonians. As applications, we obtain an exponentially large upper bound on the stability time for the evolution of the action variables and an exponentially small upper bound on the splitting of invariant manifolds for hyperbolic tori, generalizing corresponding results for analytic Hamiltonians.

Normal forms, stability and splitting of invariant manifolds II. Finitely differentiable Hamiltonians

This paper is a sequel to ``Normal forms, stability and splitting of invariant manifolds I. Gevrey Hamiltonians", in which we gave a new construction of resonant normal forms with an exponentially small remainder for near-integrable Gevrey Hamiltonians at a quasi-periodic frequency, using a method of periodic approximations. In this second part we focus on finitely differentiable Hamiltonians, and we derive normal forms with a polynomially small remainder. As applications, we obtain a polynomially large upper bound on the stability time for the evolution of the action variables and a polynomially small upper bound on the splitting of invariant manifolds for hyperbolic tori.

La désistance à l'adolescence : un phénomène complexe. Apports de la criminologie clinique

Ce travail s'appuie sur une recherche qualitative s'articulant autour d'études de cas. Il s'articule autour de travaux de psychologie clinique d'orientation psychanalytique européens et de travaux de criminologie clinique belges et nord-américains. Il vise à interroger les facteurs de l'engagement, du renforcement et du renoncement aux agirs transgressifs à la période de latence d'une part puis au cours du processus adolescent d'autre part. La proposition du terme agir transgressif permettra d'explorer les contours de la problématique des pathologies de l'agir dans les registres psychodynamique, intrapsychique et intersubjectif, compréhension psychodynamique de la place qu'occupent ces agirs transgressifs dans le processus adolescent. Le temps du renoncement n'a, à notre connaissance, jamais été investigué dans le temps de l'adolescence et à deux reprises en psychologie clinique - psychocriminologie - (Born, Boët, 2001 ; Villerbu, Winter, Laurent, 2012). Le terme de desistance apparaît en 1934 aux Etats-Unis. Il est peu utilisé et est repris à partir de 1982 et 1983, respectivement par Meisenhelder et Shover. Feld et Strauss (1989) et plus récemment Laroche (2003) utilisent le terme de desistance pour désigner l'absence de nouvelle manifestation de violence psychologique ou physique d'un des deux partenaires d'un couple (cas des violences conjugales) sur une durée d'au moins un an. Ce travail de recherche a donc pour ambition d'enrichir une quasi-absence de recherches en psychologie clinique dans ce domaine.

Genetics of colouration in birds.

Establishing the links between phenotype and genotype is of great importance for resolving key questions about the evolution, maintenance and adaptive function of phenotypic variation. Bird colouration is one of the most studied systems to investigate the role of natural and sexual selection in the evolution of phenotypic diversity. Given the recent advances in molecular tools that allow discovering genetic polymorphisms and measuring gene and protein expression levels, it is timely to review the literature on the genetics of bird colouration. The present study shows that melanin-based colour phenotypes are often associated with mutations at melanogenic genes. Differences in melanin-based colouration are caused by switches of eumelanin to pheomelanin production or by changes in feather keratin structure, melanoblast migration and differentiation, as well as melanosome structure. Similar associations with other types of colourations are difficult to establish, because our knowledge about the molecular genetics of carotenoid-based and structural colouration is quasi inexistent. This discrepancy stems from the fact that only melanin-based colouration shows pronounced heritability estimates, i.e. the resemblance between related individuals is usually mainly explained by genetic factors. In contrast, the expression of carotenoid-based colouration is phenotypically plastic with a high sensitivity to variation in environmental conditions. It therefore appears that melanin-based colour traits are prime systems to understand the genetic basis of phenotypic variation. In this context, birds have a great potential to bring us to new frontiers where many exciting discoveries will be made on the genetics of phenotypic traits, such as colouration. In this context, a major goal of our review is to suggest a number of exciting future avenues.

Excision of the Staphylococcal Cassette Chromosome mec (SCCmec) and its crucial role in the horizontal transfer of methicillin resistance in staphylococci.

Staphylococcus aureus est un pathogène humain majeur ayant développé des résistances contre la quasi totalité des antibiotiques disponibles, incluant la très importante famille des β- lactamines. La résistance à cette classe d'antibiotiques est conférée par la « Staphylococcal Cassette Chromosome mec » (SCCmec), qui est un élément génétique mobile capable de s'insérer dans le chromosome bactérien et capable d'être transféré horizontalement chez d'autres staphylocoques. Le mécanisme moléculaire impliqué dans ce transfert horizontal demeure largement inconnu. L'une des premières étapes du transfert est l'excision du SCC mec du chromosome bactérien. Cette excision est promue par des enzymes codées par l'élément SCCmec lui- même et appelées de ce fait « Cassette Chromosome Recombinases » (Ccr). L'un des buts de ce travail de thèse a été de comprendre la régulation de l'expression des gènes codant pour les Ccr recombinases. En utilisant des outils moléculaires originaux, nous avons été en mesure de démontrer en premier lieu que les Ccr recombinases étaient exprimées de façon « bistable », c'est à dire qu'uniquement quelques pourcents de cellules dans une population exprimaient ces gènes à un temps donné. Dans un deuxième temps, nous avons également démontré que l'expression de ces gènes était régulée par des facteurs étrangers au SCC mec. L'expression bistable des recombinases est un concept important. Effectivement, cela permet à la majorité des cellules d'une population de conserver l'élément SCC mec, alors que seulement une petite fraction le perd afin de le rendre disponible pour un transfert. Ainsi, alors que l'élément SCC mec continue de se propager avec la multiplication des bactéries Staphylococcus aureus résistant à la méticilline (SARM), il peut être simultanément transmis à des souches susceptibles (Staphylococcus aureus susceptible à la méticilline, SASM), entraînant l'apparition de nouveaux SARM. De façon très intéressante, le fait que cette bistabilité est contrôlée par les bactéries, et non le SCCmec lui-même, montre que la décision de transférer ou non la cassette SCC mec appartient à la bactérie. En conséquence, il doit exister dans la nature des souches qui sont plus ou moins aptes à effectuer ce transfert. En nous appuyant sur ces observations, nous avons montré que l'excision du SCC mec était effectivement régulée de façon très étroite au cours de la division cellulaire, et ne se passait que pendant un temps limité au début de la croissance. Ce résultat est compatible avec une régulation génétique commandée par la densité cellulaire, qui pourrait être dépendante de la production de signaux extracellulaires, du type que l'on rencontre dans le quorum sensing. Les signaux hypothétiques entraînant l'excision du SCC mec restent inconnus à l'heure actuelle. La connaissance de ces signaux pourrait se révéler très importante afin de développer des stratégies pour interférer avec la dissémination de la résistance au β-lactamines. Deux sujets additionnels ont été logiquement investigués au vu de ces premiers résultats. Premièrement, si certaines souches de SARM sont plus ou moins aptes à déclencher l'excision du SCC mec, de même certaines souches de SASM devraient être plus ou moins aptes à acquérir cet élément. Deuxièmement, afin d'étudier ces mécanismes de transfert au niveau épidémiologique, il nous a été nécessaire de développer des outils nous permettant d'explorer le phénomène à une plus large échelle. Concernant le premier point, il a été postulé que certains SASM seraient réfractaires à l'intégration génomique d'un SCC mec en raison de polymorphismes particuliers à proximité du site d'insertion chromosomique (attB). En étudiant plus de 40 isolais de S. aureus, provenant de porteurs sains, nous avons confirmé ce polymorphisme dans l'environnement à'attB. De plus, nous avons pu montrer que ces régions polymorphiques ont évolué parallèlement à des groupes phylogénétiques bien connus. Ainsi, si des telles régions réfractaires à l'intégration de SCC mec existent, celles-ci devraient ségréger dans des complexes clonaux bien définis qui devraient être facilement identifiables au niveau épidémiologique. Concernant le second point, nous avons été capables de construire un système rapporteur de l'excision du SCCmec, en utilisant un plasmide à faible copie. Ce système consistait en un promoteur fort et un gène codant pour une protéine verte fluorescente (GFP) sous le contrôle d'un promoteur fort séparés à l'aide d'un élément SCC artificiel portant trois terminateurs de transcription. Ainsi, la fluorescence ne s'exprime que si l'élément SCC est excisé du plasmide. Ce système a été testé avec succès dans plusieurs types de staphylocoques, et est actuellement évalué dans d'autres souches et conditions stimulant ou inhibant l'excision. De manière générale, cette dissertation représente parcours scientifique à travers plusieurs aspects d'un problème de santé publique majeur en rapport avec la résistance bactérienne aux antibiotiques. Ce travail s'attaque à des problèmes fondamentaux concernant le transfert horizontal de l'élément SCC mec. De plus, il s'intéresse à des aspects plus généraux de cet élément génétique mobile qui pourraient se révéler très importants en terme de mouvement de gènes au sein des staphylocoques, voir d'autres bactéries gram-positives. Finalement ce travail de thèse met en place le fondamentaux requis pour des recherches futures visant à interférer avec le transfert horizontal de la résistance aux β-lactamines. - Staphylococcus aureus is a major human pathogen. Moreover, S. aureus have developed resistance to almost all available antibiotics, including the important family of β-lactam molecules. Intrinsic resistance to β-lactams is conferred by the Staphylococcal Cassette Chromosome mec (SCCmec), which is a mobile genomic island that inserts into the staphylococcal chromosome and can be horizontally transferred into other staphylococci. However, little is known about the molecular mechanisms involved in this horizontal transfer into naïve strains. One of the first steps in SCC mec horizontal transfer is its excision from the chromosome. Excision is mediated by recombinase enzymes that are encoded by SCC mec itself, and named accordingly Ccr recombinases - for Cassette Chromosome recombinases. One goal of this thesis was to understand the regulation these recombinase genes. By using original molecular tools we could demonstrate first that the Ccr recombinases were expressed in a "bistable" manner, i.e. in only few percentages of the bacterial cells at a given time, and second that they were regulated by determinants that were not encoded on the SCC mec element, but elsewhere on the staphylococcal genome. "Bistable" expression Ccr recombinases is an important concept. It allows SCC mec to be excised and thus available for horizontal transfer, while ensuring that only some cells, but not the whole population, loose their valuable SCC mec genes. Thus, while the SCC mec element expands with the multiplication of the MRSA colony, it can simultaneously be transmitted into methicillin-susceptible S. aureus (MSSA), which convert into new MRSA. Most interestingly, the fact that bistability was regulated by the cells, rather than by SCC mec, indicates that it was the choice of the bacteria to trigger or not SCC mec transfer. As a consequence, there must be, in nature, staphylococcal strains that are more or less prone to sustain SCC mec transfer. Following these seminal observations we found that excision was indeed tightly regulated during bacterial division, and occurred only during a limited period of time at the beginning of bacterial growth. This is compatible with cell-density mediated gene regulation, and may depend on the production of extracellular signal molecules that transmit appropriate orders to neighboring cells, such as in quorum sensing. The potential signal triggering SCCmec excision is as yet unknown. However, it could be critical in promoting the horizontal transfer of methicillin resistance, or for the possible development of means to interfere with it. Two additional hypothesis were logically investigated in the view of these first results. First, if some strains of MRSA might be more prone than others to promote SCC mec excision, then some strains of MS SA might be more or less prone to acquire the element as well. Second, to investigate these multiple mechanisms at an epidemiological level, one would need to develop tools amenable to explore S. aureus strains at a larger scale. Regarding the first issue, it was postulated by others that some MSSA might be refractory to SCC mec integration because they had peculiar DNA polymorphisms in the vicinity of the site-specific chromosomal entry point {attB) of SCC mec. By studying >40 S. aureus isolates from healthy carriers, we confirmed the polymorphism of the attB environment. Moreover, we could show that these polymorphic regions co-evolved with well-known phylogenic clonal clusters. Therefore, if SCCwec-refractory attB environments exist, then they would segregate in well- defined S. aureus clonal clusters that would be easy to identify at the epidemiological level. Regarding the second issue, we were able to construct a new excision reporter system in a low copy number S. aureus plasmid. The reporter system consists in a strong promoter driving a green fluorescent protein {gfp) gene, separated by an artificial SCC-like element carrying three transcriptional terminators. Thus, fluorescence is not expressed unless the SCC-like element is excised. The system has been successfully tested in several aureus and non- aureus staphylococci, and is now being applied to more strains and various excision- triggering or inhibiting conditions. Altogether the dissertation is a scientific journey through various aspects of a salient medical problem with regard to antibiotic resistance and public health threat. The research work tackles fundamental issues about the mechanisms of horizontal transfer of the SCC mec element. Moreover, it also addresses more general features of this mobile element, which could be of larger importance with regard to gene trafficking in staphylococci, and maybe other gram-positive bacteria. Finally, the dissertation sets the fundamentals for future work and possible new ways to interfere with the horizontal transfer of methicillin resistance.

Distribució actual de la tortuga Mediterrànea a Menorca

A Menorca la tortuga mediterrànea Testudo hermanni és una espècie comuna que es distribueix per quasi tota l'illa. Els estudis anteriors sobre la seva distribució van ser realitzats entre els anys 1970 i 1994. Entre 2003 i 2006 es va prospectar la major part de Menorca amb la finalitat de determinar-ne la distribució actual. A partir de 3647 observacions d'exemplars, se'n va seleccionar aleatòriament una per quadrícula UTM de 0,5 x 0,5 km prospectada. Mitjançant una anàlisi kernel es va calcular que la seva distribució ocupava una superfície de 469 km2 (incloent-hi hàbitats no emprats per les tortugues, com ara zones urbanes o algunes zones boscoses). Aquesta distribució no és continua al llarg de l'illa, sinó que es formada per una sèrie de poblacions més o menys fragmentades i aïllades. D'altra banda, la distribució obtinguda coincideix amb la senyalada en treballs anteriors, la qual cosa s'interpreta com que no hi ha hagut canvis importants en la seva ocupació en els últims deu anys.

Vitamine D et maladie cardiovasculaire: aspects épidémiologiques. [Vitamin D and cardiovascular disease: epidemiological aspects].

The quasi-ubiquitous distribution of vitamin D receptors in the human tissues and the high prevalence of vitamin D deficiency worldwide have generated much enthusiasm about the opportunity of cardiovascular disease prevention through vitamin D supplementation. However, reported associations between vitamin D and cardiovascular disease present important limitations and are prone to confounding and reverse causation. Results from ongoing randomized clinical trials testing the efficacy of vitamin D supplementation to reduce cardiovascular events will not be available before year 2015. This article reviews the epidemiology of vitamin D and provides a brief overview on the relationship between vitamin D and cardiovascular disease.

Economics of public governance with strategic production of information: four essays

SUMMARY This paper analyses the outcomes of the EEA and bilateral agreements vote at the level of the 3025 communities of the Swiss Confederation by simultaneously modelling the vote and the participation decisions. Regressions include economic and political factors. The economic variables are the aggregated shares of people employed in the losing, Winning and neutral sectors, according to BRUNETTI, JAGGI and WEDER (1998) classification, Which follows a Ricardo-Viner logic, and the average education levels, which follows a Heckscher-Ohlin approach. The political factors are those used in the recent literature. The results are extremely precise and consistent. Most of the variables have the predicted sign and are significant at the l % level. More than 80 % of the communities' vote variance is explained by the model, substantially reducing the residuals when compared to former studies. The political variables do have the expected signs and are significant as Well. Our results underline the importance of the interaction between electoral choice and participation decisions as well as the importance of simultaneously dealing with those issues. Eventually they reveal the electorate's high level of information and rationality. ZUSAMMENFASSUNG Unser Beitrag analysiert in einem Model, welches gleichzeitig die Stimm- ("ja" oder "nein") und Partizipationsentscheidung einbezieht, den Ausgang der Abstimmungen über den Beitritt zum EWR und über die bilateralen Verträge für die 3025 Gemeinden der Schweiz. Die Regressionsgleichungen beinhalten ökonomische und politische Variabeln. Die ökonomischen Variabeln beinhalten die Anteile an sektoriellen Arbeitsplatzen, die, wie in BRUNETTI, JAGGIl.1I1d WEDER (1998), in Gewinner, Verlierer und Neutrale aufgeteilt Wurden, gemäß dem Model von Ricardo-Viner, und das durchschnittliche Ausbildungsniveau, gemäß dem Model von Heckscher-Ohlin. Die politischen Variabeln sind die in der gegenwärtigen Literatur üblichen. Unsere Resultate sind bemerkenswert präzise und kohärent. Die meisten Variabeln haben das von der Theorie vorausgesagte Vorzeichen und sind hoch signifikant (l%). Mehr als 80% der Varianz der Stimmabgabe in den Gemeinden wird durch das Modell erklärt, was, im Vergleich mit früheren Arbeiten, die unerklärten Residuen Wesentlich verkleinert. Die politischen Variabeln haben auch die erwarteten Vorzeichen und sind signifikant. Unsere Resultate unterstreichen die Bedeutung der Interaktion zwischen der Stimm- und der Partizipationsentscheidung, und die Bedeutung diese gleichzeitig zu behandeln. Letztendlich, belegen sie den hohen lnformationsgrad und die hohe Rationalität der Stimmbürger. RESUME Le présent article analyse les résultats des votations sur l'EEE et sur les accords bilatéraux au niveau des 3025 communes de la Confédération en modélisant simultanément les décisions de vote ("oui" ou "non") et de participation. Les régressions incluent des déterminants économiques et politiques. Les déterminants économiques sont les parts d'emploi sectoriels agrégées en perdants, gagnants et neutres selon la classification de BRUNETTI, JAGGI ET WEDER (1998), suivant la logique du modèle Ricardo-Viner, et les niveaux de diplômes moyens, suivant celle du modèle Heckscher-Ohlin. Les déterminants politiques suivent de près ceux utilisés dans la littérature récente. Les résultats sont remarquablement précis et cohérents. La plupart des variables ont les signes prédits par les modèles et sont significatives a 1%. Plus de 80% de la variance du vote par commune sont expliqués par le modèle, faisant substantiellement reculer la part résiduelle par rapport aux travaux précédents. Les variables politiques ont aussi les signes attendus et sont aussi significatives. Nos résultats soulignent l'importance de l'interaction entre choix électoraux et décisions de participation et l'importance de les traiter simultanément. Enfin, ils mettent en lumière les niveaux élevés d'information et de rationalité de l'électorat.

Legal europeanization as legal transformation : some insights from Swiss 'outer Europe'

The "Europeanization" of non-EU countries' laws is predominantly seen as an "export" of the EU acquis, especially in the case of so-called "quasi-member" states such as Switzerland. Based on an examination of the Swiss experience, this paper highlights the flaws of this conceptualization: the Europeanization of Swiss Law is a highly differentiated phenomenon, encompassing several forms of approximation to EU Law. All of these forms fall short of an "export" of norms, and result in the creation of something new: a "Europeanized law" that is similar to, but qualitatively different from, EU Law. Another drawback of the "export" metaphor is the emphasis it places on the isomorphism of positive legislation. Europeanization goes deeper than that. As shown in this paper, it is a process of transformation involving not only positive law, but also legal thinking. The Swiss case demonstrates how significant such deeper transformations can be: the Europeanization of positive law has induced an alteration of the traditional canon of legal interpretation. It also demonstrates how problematic such transformations can be: the above-mentioned alteration has not given rise to a new and universally accepted canon of interpretation. This reflects the tension between the need for clear "rules of reference" for EU legal materials - which are required in order to restore coherence and predictability to an extensively Europeanized legal system - and the reluctance to give a legal value to foreign legal materials - which is rooted in a traditional understanding of the concept of "law". Such tension, in turn, shows what deep and difficult transformations are required in order to establish a viable model of legal integration outside supranational structures.

Cryptic diversity among Western Palearctic tree frogs: postglacial range expansion, range limits, and secondary contacts of three European tree frog lineages (Hyla arborea group).

We characterize divergence times, intraspecific diversity and distributions for recently recognized lineages within the Hyla arborea species group, based on mitochondrial and nuclear sequences from 160 localities spanning its whole distribution. Lineages of H. arborea, H. orientalis, H. molleri have at least Pliocene age, supporting species level divergence. The genetically uniform Iberian H. molleri, although largely isolated by the Pyrenees, is parapatric to H. arborea, with evidence for successful hybridization in a small Aquitanian corridor (southwestern France), where the distribution also overlaps with H. meridionalis. The genetically uniform H. arborea, spread from Crete to Brittany, exhibits molecular signatures of a postglacial range expansion. It meets different mtDNA clades of H. orientalis in NE-Greece, along the Carpathians, and in Poland along the Vistula River (there including hybridization). The East-European H. orientalis is strongly structured genetically. Five geographic mitochondrial clades are recognized, with a molecular signature of postglacial range expansions for the clade that reached the most northern latitudes. Hybridization with H. savignyi is suggested in southwestern Turkey. Thus, cryptic diversity in these Pliocene Hyla lineages covers three extremes: a genetically poor, quasi-Iberian endemic (H. molleri), a more uniform species distributed from the Balkans to Western Europe (H. arborea), and a well-structured Asia Minor-Eastern European species (H. orientalis).