51 resultados para Union européenne
Resumo:
Mentre que les nanotecnologies s'espera que porti beneficis importants en molts sectors i contribuir a la competitivitat, hi ha un creixent cos de dades científiques que indiquin que hi ha motius raonables per témer que els nanomaterials en particular pot donar lloc a els possibles riscos i efectes nocius per a la salut i el medi ambient. El meu objectiu és examinar com la Unió Europea està donant forma a un règim regulatori per nanomaterials: l'opció regulatòria escollida, la legislació vigent aplicable i la seva eficàcia (amb especial atenció sobre REACH buits normatius), la posició adoptada per la els diferents actors en aquest procés i l'evolució prevista legal en el curt termini.
Resumo:
DNA methylation has an important impact on normal cell physiology, thus any defects in this mechanism may be related to the development of various diseases In this project we are interested in identifying epigeneticaliy modified genes, in general controlled by processes related to the DNA methylation, by means of a new strategy combining protomic and genomic analyses. First, the two Dimensional-Difference Gel Electrophoresis (2-DIGE) protein analyses of extracts obtained from HCT-116 wt and double knockout for DNMT1 and DNMT3b (DKO) cells revealed 34 proteins overexpressed in the condition of DNMTs depletion. From five genes with higher transcript lavels in DKO cells, comparing with HCT-116 wt. oniy AKR1B1, UCHLl and VIM are melhylated in HCT-116. As expected. the DNA methvlation 1s lost in DKO cells. The rneth,vl ation of VIM and UCHLl promoters in some cancer samples has already been repaired, thus further studies has been focused on AKRlBI. AKR1B1 expression due lo DNA methyiaton of promoter region seems to occur specilfically in the colon cancer cell Iines. which was confirmed in the DNA rnethylation status and expression analyses. performed on 32 different cancer cell lines (including colon, breast, lymphoma, leukemia, neuroblastoma, glioma and lung cancer cell Iines) as well as normal colon and normal lymphocytes samples. AKRIBI expression after treatments with DNA demethvlating agent (AZA) was rescued in 5 coloncancer cell lines (including genetic regulation of the candidate gene. The methylation status of the rest of the genes identified in proteomic analysis was checked by methylation specific PCR (MSP) experiment and all appeared to be unmethylated. The similar research has been done also bv means of Mecp2-null mouse model For 14 selected candidate genes the analyses of expression leveis, methylation Status and MeCP2 interaction with promoters are currently being performed.
Resumo:
The objective of this paper is preciselyto study the evolution of payment systems within the accession countries between 1996 and 2003 and compare them with those of the E.U. and the Eurozone countries
Resumo:
Malgrat la rellevància estratègica i el paper desestabilitzador de Corea del Nord a la regió econòmicament més dinàmica del món, la UE no compta amb cap estratègia clara per involucrar-se amb aquest país. Combinant tècniques d’anàlisi qualitatives i quantitatives, aquest treball pretén descobrir possibles contradiccions internes que impedeixin la definició d'una política exterior europea coherent i efectiva amb respecte a Corea del Nord, així com discrepàncies entre les percepcions d’actors interns de la UE i les d’actors externs. S'han detectat importants diferències d’expectatives i mancances en termes de coherència, tant entre les visions expressades pels actors interns com entre les opinions d’aquests actors i les dels futurs líders sudcoreans enquestats – diferències que fins i tot afecten la promoció dels drets humans
Resumo:
Aquest article dóna un cop d'ull més de prop com les qüestions de legitimitat democràtica es van negociar durant la primera de les tres etapes de la redacció de la Constitució, en la Convenció sobre el Futur d'Europa (febrer de 2002-juliol 2003), i per la posterior Conferència Intergovernamental (juliol de 2003 a juny de 2004). L'objectiu d'aquesta anàlisi és avaluar el grau en què els redactors de la Comissió Europea s'han resolt els problemes de disputes sobre la democràcia postnacional que es van debatre en la Convenció
Resumo:
Descriu i analitza el procés d'integració europea des dels seus inicis, els anys cinquanta, fins als nostres dies. L'objectiu consisteix a oferir una visió de conjunt d'un procés que va començar modestament amb la integració dels mercats del carbó i de l'acer dels sis membres fundadors i que ha derivat en una Unió Europea de 27 estats membres i més de 500 milions d'habitants, amb polítiques comunes, una cooperació estreta en els àmbits més sensibles de la sobirania estatal i una moneda única en setze estats
Resumo:
Les pays de l’Union européenne (UE) devraient-ils ‘re-nationaliser’ l’aide communautaire ? Alors que l’Europe s’apprête à ouvrir un nouveau chapitre dans son développement institutionnel, la gouvernance de l’aide communautaire ne fait l’objet que d’une modeste attention. Elle souffre cependant de nombreux dysfonctionnements et incertitudes institutionnelles. Malgré de bonnes intentions et une générosité indéniable, de nombreuses occasions ont été manquées pour donner un nouveau souffle au dispositif communautaire d’aide au développement. Cet article analyse la gouvernance de l’aide européenne dans le cadre des débats sur la refonte des institutions européennes et l’efficacité de l’aide au développement. Il soutient que les réformes du dispositif communautaire d’aide au développement adoptées depuis 1998 n’adressent que partiellement les questions de fond quant aux relations ambiguës entre politique étrangère et coopération au développement et les conséquences de celles-ci sur son architecture institutionnelle. Le dispositif communautaire oscille entre deux modèles, celui de l’autonomie de la politique de coopération et celui de l’intégration de celle-ci à la politique étrangère. Le deuxième modèle semble cependant prendre le dessus, plus par défaut que para dessein. L’élaboration d’une Constitution pour l’Europe élargie requiert que s’ouvre le débat sur l’impérieuse nécessité de repenser la gouvernance de l’aide européenne et les réformes institutionnelles et administratives que celle-ci exige
Resumo:
On Friday May 16, the Ministry of Foreign Affairs of Cuba summoned the newly-appointed charged’affairs of the European Commission in Havana and announced the withdrawal of the application procedure for membership in the Cotonou Agreement of the Africa, Caribbean, and Pacific (ACP) countries, and in fact renouncing to benefit from European development aid.1 In a blistering note published in the Granma official newspaper of the Cuban Communist Party, the government blamed the EU Commission for exerting undue pressure, its alleged alignment with the policies of the United States, and censure for the measures taken by Cuba during the previous weeks.2 In reality, Cuba avoided an embarrasin flat rejection for its application. This was the anti-climatic ending for a long process that can be traced back to the end of the Cold War, in a context where Cuba has been testing alternative grounds to substitute for the overwhelming protection of the Soviet Union
Resumo:
This working – paper will be focused on three key issues: • How will affect the enlargement to the Justice and Home Affairs Cooperation. Especially, the absortion of Schenguen Agreements and the overall JHA by the candidate countries. • The enlargement impact over the European Immigraton Policy and the specific policies carried out by the EU Member States. The main question is the free movement of persons safeguard, in order to protect external borders of European Union. • An analysis of September, 11 attacks against U.S.A might be necessary to understand the future changes on JHA policy.
Resumo:
A comparison between Poland, Hungary and the Czech Republic concerning regional cooperation, European Enlargement and further integration and relations with Germany might lead to the conclusion that the Czech Republic, once Member State of the European Union, might be more prone to cause tensions and problems than the other two countries
Resumo:
This study analyses the characteristics of members leaving a Spanishunion federation – Catalonia branch of Workers’ Commissions(CCOO-Catalonia), together with their reasons for leaving using avariety of data sources. Our findings indicate that higher union attritionamong members in instable employment (i.e. casual employment andlow seniority). In general, union leavers confirm that their job situationis an important reason for leaving the union. We therefore concludethat efforts made by the union to retain members in vulnerable labormarket positions are important in reducing high rates of union attritionin Spain.
Resumo:
In this article we analyze the reasons, within the context of Spanish industrial relations, for trade union members’ active participation in their regional union. The case of Spain is particularly interesting as the unions’ main activity, collective bargaining, is a public good. The text, based on research involving a representative survey of members of a regional branch of the “Workers” Commissions” (Comisiones Obreras) trade union, provides empirical evidence that the union presence in the workplace has a significant influence on members’ propensity for activism. By contrast, the alternative hypothesis based on instrumental reasons appears of little relevance in the Spanish industrial relations context.
Resumo:
This paper aims to identify and assess the main items in the strategy followed by the EU and its member states on the externalisation of their asylum function. First, it analyses the European harmonisation of the return to safe third countries and to countries of first asylum, which is carried out by means of readmission agreements. Second, it refers to the strategies defined by the Hague and the Stockholm programs concerning the External Aspects of the European Union Asylum Policy, on the detention centres for illegal immigrants abroad, and on the proposals for delocalisation of asylum applications processing centres beyond the EU borders. Finally, this paper considers whether the strategy of externalisation of the function of asylum sometimes lacks legitimacy, and to what extent there is a fair balance between the interests of the states and the protection of the human rights of refugees and asylum seekers.
Resumo:
Several scholars have argued that European countries have decided to cooperate on asylum and migration matters at the EU level in order to develop more restrictive policies. In particular, it has been argued that European states have ‘venue-shopped’ to a new policy-venue in order to escape national constraints. This paper puts this argument to the test by assessing the extent to which the development of EU cooperation on asylum matters has indeed led to the adoption of more restrictive asylum standards. The paper argues that, actually, EU asylum cooperation has led to an overall increase in protection standards for asylum-seekers and refugees. This outcome is explained by two main factors: the increasing ‘judicialisation’ of asylum in the EU and institutional changes in the EU asylum policy area that have strengthened the role of more ‘refugee-friendly’ institutions.
Resumo:
Political party formation and coalition building in the European Parliament is being a driving force for making governance of the highly pluralistic European Union relatively effective and consensual. In spite of successive enlargements and the very high number of electoral partiesobtaining representation in the European Union institutions, the number of effective European Political Groups in the European Parliament has decreased from the first direct election in 1979 to the fifth in 1999. The formal analysis of national party¹s voting power in different Europeanparty configurations can explain the incentives for national parties to join large European Political Groups instead of forming smaller nationalistic groupings. Empirical evidence shows increasing cohesion of European Political Groups and an increasing role of the European Parliament in EU inter-institutional decision making. As a consequence of this evolution, intergovernmentalism is being replaced with federalizing relations. The analysis can support positive expectations regarding the governability of the European Union after further enlargements provided that new member states have party systems fitting the European PoliticalGroups.