969 resultados para CONSTITUTIONAL GUARANTEES


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The prescription, widely discussed and defined conceptually in recent years in an environment of widening the spectrum of responsibilities nurse, has capacity for integration and definition in the area of accident and emergency care and carried out over the patient urgently, about emergencies and life-long commitment. Be necessary to frame throughout the legal framework, following the amendment of the Twelfth Additional Provision of Law 29/2006 of guarantees and rational use of drugs and medical devices, can be waived and implementation required, provided under model and through the nursing process and method and as an exponent and endorsementn of science and advanced clinical practice, to join the idea of interdisciplinary professional consensus that the law posed by the preparation and implementation of standardized protocols, algorithms and / or clinical practice guidelines in the context of what has come to be called "collaborative standard prescription": Prescription to the nurse in certain clinical situations in terms of a performance protocol, agreed with multidisciplinary team care health of the population (Group Protocols), which can be considered an intermediate step in the evolution towards independent nurse prescribing, providing nurses experience of a prescription under these protocols and demonstrating their capabilities.

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Résumé GLUT8 est la première des nouvelles isoformes des GLUT récemment identifiés. Il est fortement exprimé dans les testicules et plus faiblement dans les blastocystes, le cerveau, particulièrement au niveau de l'hippocampe, et le coeur. En conditions basales, il est retenu dans un compartiment intracellulaire. Si on l'exprime en surface cellulaire, par la mutation du motif d'internalisation dileucine, il transporte le glucose avec une bonne affinité. Dans le but d'étudier sa fonction au niveau de l'organisme, nous avons créé un modèle de knock out conditionnel, en entourant le dernier exon du gène de GLUT8 par deux sites loxP. En croisant nos souris avec une souche de souris transgénique exprimant la cre-recombinase dans les cellules de la lignée germinale, nous avons généré un modèle de souris portant la délétion totale de GLUT8 de manière constitutionnelle. Les statistiques effectuées sur les premières naissances indiquent qu'une partie des souris knock out ne survit pas, suggérant un rôle de GLUT8 au niveau du développement embryonnaire. Les souris qui ont survécu ne présentent toutefois pas d'anomalies durant la croissance et sont fertiles. Elles ont des taux de glucose et d'insuline sanguins normaux. Au niveau cérébral, la structure de l'hippocampe n'est pas modifiée par la suppression de GLUT8, cependant, les souris GLUT8-/- présentent une prolifération cellulaire augmentée dans le gyrus denté. Cette augmentation de division cellulaire pourrait être la réponse adaptée à une éventuelle augmentation de la mort cellulaire au niveau de l'hippocampe. Elles ne semblent toutefois pas présenter de défauts cognitifs majeurs dans le bassin de Morris en conditions normales. Toutefois, en conditions de jeûne, elles tendent à une meilleure mémorisation à court terme. Les études morphologiques et histologiques au niveau cardiaque n'ont pas révélé de d'hypertrophie au niveau ventriculaire. La stimulation de la contraction à l'isoprotérénol n'a pas mis en évidence de défaut d'adaptation des coeurs GLUT8-/-. Cependant l'analyse fonctionnelle par électrocardiogramme, en conditions basales, a montré une augmentation de la durée de l'onde P, suggérant un défaut dans la dépolarisation des oreillettes. Nos résultats indiquent que GLUT8 ne joue pas un rôle prédominant dans la survie et la fonction basale des souris. Il pourrait jouer un rôle plus important dans des situations stressantes pour l'organisme, comme l'hypoglycémie ou les conditions d'ischémie qui induiraient son expression à la membrane plasmique et stimuleraient le captage du glucose. Abstract GLUT8 was the first of the recently identified isoform of the GLUT family proteins. It is strongly expressed in the testis. It is also found at a lower level in the blastocyst, in heart and in the brain. Under basal conditions, it is retained in the intracellular compartment, but when the internalization motif dileucine is mutated, GLUT8 translocates to the plasma membrane and transports glucose with a relatively high affinity. To study its function in vivo, we created a conditional knock out mouse model. To do so, we targeted the last exon of the GLUT8 gene with two loxP sites. We then crossed these mice with a transgenic model expressing the cre-recombinase in the gem' line to generate a constitutional total knock out mouse. The statistics made on the first breedings showed that some of the knock out mice do not survive, suggesting a role of GLUT8 in the embryonic development. Conversely mice who survive do not show developmental defects and they are fertile with normal glucose and insulin blood levels. In the brain, the general structure of the hippocampus is not modified by the deletion of GLUT8. However, GLUT8-/- mice show an increase in the cell proliferation in the dentate gyms. This cell proliferation could be due to an increase in the cell death in the hippocampus. When tested in the morris water maze, these mice do not show any cognitive defects in the basal conditions, but they have a tendency to learn better in fasted conditions. The morphological and histological studies made at the heart level did not show any cardiac hypertrophy in the ventricles. The stimulation with isoproterenol did not show any adaptation defects in the GLUT8-/- hearts. However, the functional analysis made in basal conditions with the electrocardiogram showed an increase in the P wave length, suggesting a defect in the atrial depolarization in the knock out mice. Overall, our results show that GLUT8 does not play an important role in the basal general functions in the mice, but might play a more important role during whole organism stress. Hypoglycaemia or ischemia, for example could stimulate the GLUT8 translocation to the plasma membrane to increase specifically glucose uptake. Résumé tout public Les différentes cellules de l'organisme possèdent des propriétés particulières, qui leur permettent de maintenir les fonctions de l'organe auquel elles appartiennent. La membrane plasmique qui les délimite sélectionne les substances qui vont pénétrer à l'intérieur de la cellule et permet ainsi de maintenir un environnement interne constant. Le glucose est une source d'énergie importante pour la cellule et doit pouvoir pénétrer à l'intérieur de la cellule. Il utilise pour cela des protéines de transport qui le feront passer de part et d'autre de la membrane. Les protéines de la famille des GLUT (pour GLUcose Transporter) possèdent cette capacité. GLUT8 est un membre de la famille des GLUT identifié récemment. Il possède la capacité de transporter le glucose quand il se présente à la surface de la cellule. Il est principalement exprimé dans les testicules, dans le coeur et le cerveau et durant le développement embryonnaire. Son rôle n'est toutefois pas encore défini. Ce travail consiste à étudier la fonction de GLUT8 au niveau de l'organisme entier. Nous avons créé un modèle de souris dans lesquelles l'expression de GLUT8 a été supprimée pour mettre en évidence son importance dans le maintien de l'intégrité des fonctions du corps. Les observations effectuées sur les souris qui n'expriment plus GLUT8 nous indiquent que leurs cellules prolifèrent plus vite au niveau de l'hippocampe. L'hippocampe est une structure située dans le cerveau qui est impliquée dans les phénomènes d'apprentissage. Les souris qui ont été testées dans des tâches d'apprentissage n'ont malgré cela pas montré une amélioration de la mémorisation. Dans le coeur, la suppression de GLUT8 semble présenter un défaut quand on mesure l'activité électrique du coeur par électrocardiogramme. Toutefois, ils fonctionnent normalement et ne présentent pas de défauts morphologiques en conditions normales. Les expériences effectuées sur les modèles de souris indiquent que GLUT8 ne jouerait pas un rôle prédominant dans le fonctionnement normal du corps. Il pourrait exercer sa fonction dans des situations plus particulières comme l'hypoglycémie, où il permettrait une meilleure capacité à transporter le glucose dans les cellules.

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In this paper, we address this problem through the design of a semiactive controller based on the mixed H2/H∞ control theory. The vibrations caused by the seismic motions are mitigated by a semiactive damper installed in the bottom of the structure. It is meant by semiactive damper, a device that absorbs but cannot inject energy into the system. Sufficient conditions for the design of a desired control are given in terms of linear matrix inequalities (LMIs). A controller that guarantees asymptotic stability and a mixed H2/H∞ performance is then developed. An algorithm is proposed to handle the semiactive nature of the actuator. The performance of the controller is experimentally evaluated in a real-time hybrid testing facility that consists of a physical specimen (a small-scale magnetorheological damper) and a numerical model (a large-scale three-story building)

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The main objective of this perspective paper is to analyze the role of the judiciary in resolving conflicts between cattle raisers and meatpacking firms in Brazil. Looking at the transaction for the acquisition of cattle for slaughter in the state of Mato Grosso do Sul (the central-western region of Brazil), the analysis encompasses three steps. First, the authors describe the transaction pattern between cattle raisers and meatpacking firms, identifying a guarantee vacuum within the supply chain. Secondly, the authors present evidence that the guarantee vacuum may give rise to legal conflicts of non-payment, which are indeed prevalent in disputes that reach the courts. Finally, the role of the judiciary in resolving these conflicts is investigated. Results suggest that, on average, producers have little confidence in the legal system, indicating the potential function that informal mechanisms may play in the supply chain. The paper concludes by suggesting some implications for public and private strategies.

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The H∞ synchronization problem of the master and slave structure of a second-order neutral master-slave systems with time-varying delays is presented in this paper. Delay-dependent sufficient conditions for the design of a delayed output-feedback control are given by Lyapunov-Krasovskii method in terms of a linear matrix inequality (LMI). A controller, which guarantees H∞ synchronization of the master and slave structure using some free weighting matrices, is then developed. A numerical example has been given to show the effectiveness of the method

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Discussions at the inaugural meeting of a Trans-European Pedagogic Research Group for Anatomical Sciences highlighted the fact that there exist considerable variations in the legal and ethical frameworks throughout Europe concerning body bequests for anatomical examination. Such differences appear to reflect cultural and religious variations as well as different legal and constitutional frameworks. For example, there are different views concerning the "ownership" of cadavers and concerning the need (perceived by different societies and national politicians) for legislation specifically related to anatomical dissection. Furthermore, there are different views concerning the acceptability of using unclaimed bodies that have not given informed consent. Given that in Europe there have been a series of controversial anatomical exhibitions and also a public (televised) dissection/autopsy, and given that the commercial sale or transport of anatomical material across national boundaries is strongly debated, it would seem appropriate to "harmonise" the situation (at least in the European Union). This paper summarises the legal situation in a variety of European countries and suggests examples of good practice. In particular, it recommends that all countries should adopt clear legal frameworks to regulate the acceptance of donations for medical education and research. It stresses the need for informed consent, with donors being given clear information upon which to base their decision, intentions to bequest being made by the donor before death and encourages donors to discuss their wishes to bequeath with relatives prior to death. Departments are encouraged, where they feel it appropriate, to hold Services of Thanksgiving and Commemoration for those who have donated their bodies. Finally, there needs to be legislation to regulate transport of bodies or body parts across national borders and a discouragement of any moves towards commercialisation in relation to bequests.

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The circadian clock drives the rhythmic expression of a broad array of genes that orchestrate metabolism, sleep wake behavior, and the immune response. Clock genes are transcriptional regulators engaged in the generation of circadian rhythms. The cold inducible RNA-binding protein (CIRBP) guarantees high amplitude expression of clock. The cytokines TNF and TGFβ impair the expression of clock genes, namely the period genes and the proline- and acidic amino acid-rich basic leucine zipper (PAR-bZip) clock-controlled genes. Here, we show that TNF and TGFβ impair the expression of Cirbp in fibroblasts and neuronal cells. IL-1β, IL-6, IFNα, and IFNγ do not exert such effects. Depletion of Cirbp is found to increase the susceptibility of cells to the TNF-mediated inhibition of high amplitude expression of clock genes and modulates the TNF-induced cytokine response. Our findings reveal a new mechanism of cytokine-regulated expression of clock genes.

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In this article, I firstly offer a synthesis of a brief set of analytical elements of the theory of democracy and federalism established in the recent debate which identify a number of flaws in the normative and institutional bases of plurinational democracies. It is necessary to overcome these flaws in order to achieve a true political and constitutional recognition and accommodation of the national pluralism of this kind of liberal democracies (section 1). Secondly, we will focus on the Spanish case of the “Estado de las Autonomías” taking into account the recent reform of the Catalan constitutional law (Estatut d’autonomia 2006) (section 2). A final section makes a number of concluding remarks relating the previously highlighted elements of the theory of democracy and federalism with the analysis of the Catalan case (section 3).

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Having lived through a bloody civil war in the 1930s followed by four decades of General Franco’s dictatorship, the Spanish state carried out a transition to a democratic system at the end of the 1970s. The 1978 Constitution was the legal outcome of this transition process. Among other things, it established a territorial model – the so-called “Estado de las Autonomías” (State of Autonomous Communities) – which was designed to satisfy the historical demands for recognition and self-government of, above all, the citizens and institutions of Catalonia and the Basque Country .In recent years support for independence has increased in Catalonia. Different indicators show that pro-independence demands are endorsed by a majority of its citizens, as well as by most of the political parties and organizations that represent its civil society. This is a new phenomenon. Those in favour of independence had been in the minority throughout the 20th century. Nowadays, however, demands of a pro-autonomy and pro-federalist nature, which until recently had been dominant, have gradually lost public support in favour of demands for self-determination and secession. This paper analyses the massive increase in support for secession in Catalonia during the early years of the 21st century. After describing the different theories of secession in plurinational liberal democracies (section 1), we analyse Catalonia’s political evolution over the past decade focusing on the shortcomings with regard to constitutional recognition and accommodation displayed by the Spanish political system. The latter have been exacerbated by the reform process of Catalonia’s Statute of Autonomy (2006) and the subsequent judgement of Spain’s Constitutional Court regarding the aforementioned Statute (2010) (section 2). Finally, we present our conclusions by linking the Catalan case with theories of secession applied to plurinational contexts

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In this chapter, after pointing out the different logics that lie behind the familiar ideas of democracy and federalism, I have dealt with the case of plurinational federal democracies. Having put forward a double criterion of an empirical nature with which to differentiate between the existence of minority nations within plurinational democracies (section 2), I suggest three theoretical criteria for the political accommodation of these democracies. In the following section, I show the agonistic nature of the normative discussion of the political accommodation of this kind of democracies, which bring monist and pluralist versions of the demos of the polity into conflict (section 3.1), as well as a number of conclusions which are the result of a comparative study of 19 federal and regional democracies using four analytical axes: the uninational/plurinational axis; the unitarianism-federalism axis; the centralisation-decentralisation axis; and the symmetry-asymmetry axis (section 3.2). This analysis reveals shortcomings in the constitutional recognition of national pluralism in federal and regional cases with a large number of federated units/regions with political autonomy; a lower degree of constitutional federalism and a greater asymmetry in the federated entities or regions of plurinational democracies. It also reveals difficulties to establish clear formulas in these democracies in order to encourage a “federalism of trust” based on the participation and protection of national minorities in the shared government of plurinational federations/regional states. Actually, there is a federal deficit in this kind polities according to normative liberal-democratic patterns and to what comparative analysis show. Finally, this chapter advocates the need for a greater normative and institutional refinement in plurinational federal democracies. In order to achieve this, it is necessary to introduce a deeper form of “ethical” pluralism -which displays normative agonistic trends, as well as a more “confederal/asymmetrical” perspective, congruent with the national pluralism of these kind of polities.

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The significance of the insurance industry in the functioning of the world economy is often underestimated, with premiums reaching 7.5 % of world gross domestic product (GDP), three times as much as worldwide military expenses. Insurance services mutualise risks in such a way as they provide a form of private governance that complements or makes up for guarantees otherwise supplied by the State. This case study of international standards developed for the insurance market provides evidence that deviates from conventional accounts considering service standards as heavily dependent of national environments and industry specificities. The chapter examines the relationship between tertiarisation, internationalisation and standardisation of contemporary economies by highlighting the complementarity between institutionalist approaches of the French regulation school and international political economy scholarship shedding light on the polarisation in the possible use of standards, notwithstanding thesectoraland institutional specificities of the activities concerned.

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Religion in general, and Islam in particular, has become one of the main focal points of policy-making and constitutional politics in many Western liberal states. This article proposes to examine the legal and political dynamics behind new regulations targeting individual religious practices of Muslims. Although one could presuppose that church-state relations or the understanding of secularism is the main factor accounting for either accommodation or prohibition of Muslim religious practices, I make the case that the policy frame used to conceptualize the integration of immigrants in each national context is a more significant influence on how a liberal state approaches the legal regulation of individual practices such as veiling. However, this influence must be assessed carefully since it may have different effects on the different institutional actors in charge of regulating religion, such as the Courts and the legislature. To assess these hypotheses I compare two countries, France and Canada, which are solid examples of two contrasting national policy frames for the integration of immigrants.

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since 1999 data from pulmonary hypertension (PH) patients from all PH centres in Switzerland were prospectively collected. We analyse the epidemiological aspects of these data. PH was defined as a mean pulmonary artery pressure of >25 mm Hg at rest or >30 mm Hg during exercise. Patients with pulmonary arterial hypertension (PAH), PH associated with lung diseases, PH due to chronic thrombotic and/or embolic disease (CTEPH), or PH due to miscellaneous disorders were registered. Data from adult patients included between January 1999 and December 2004 were analysed. 250 patients were registered (age 58 +/- 16 years, 104 (41%) males). 152 patients (61%) had PAH, 73 (29%) had CTEPH and 18 (7%) had PH associated with lung disease. Patients <50 years (32%) were more likely to have PAH than patients >50 years (76% vs. 53%, p <0.005). Twenty-four patients (10%) were lost to followup, 58 patients (26%) died and 150 (66%) survived without transplantation or thrombendarterectomy. Survivors differed from patients who died in the baseline six-minute walking distance (400 m [300-459] vs. 273 m [174-415]), the functional impairment (NYHA class III/IV 86% vs. 98%), mixed venous saturation (63% [57-68] vs. 56% [50-61]) and right atrial pressure (7 mm Hg [4-11] vs. 11 mm Hg [4-18]). PH is a disease affecting adults of all ages. The management of these patients in specialised centres guarantees a high quality of care. Analysis of the registry data could be an instrument for quality control and might help identify weak points in assessment and treatment of these patients.

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A informação sobre a formação do custo de produção, a produtividade e conhecimento dos elementos que formam o custo de produção, são fundamentais para a tomada de decisão dos agricultores na adopção de técnicas para a realização das suas actividades agrícolas. Com este trabalho pretende-se analisar a produção, o custo de produção e os níveis de rentabilidade das culturas de tomate, repolho e cenoura comparativamente às duas tecnologias de rega utilizadas, nas condições do cultivo do agricultor da Ilha de Santiago. Para isso foi concebido uma ficha de inquérito, na qual foi registadas todas as informações técnicas e económicas junto dos agricultores referente às culturas mencionadas, à medida que vem se efectuando visitas as suas explorações agrícolas. Os resultados demonstram que produzir cenoura no sistema gota-gota garantam maior produtividade em relação ao sistema tradicional. O mesmo não se pode dizer em relação ao tomate e repolho. Em relação ao custo de produção comparativamente às tecnologias de rega a analise estatística não acusou diferenças significativas. Os resultados demonstram ainda que a produção das citadas culturas em ambas tecnologias é rentável e com a economia de água na ordem dos 50% quando as mesmas são praticadas no sistema gota-gota. Entretanto, concluiu-se que o rendimento do agricultor é determinado pelo nível de produção e pela época de produção, pois no período quente o preço de produtos em causa é mais elevado e consequentemente o produtor arrecada maior receita.