SOME ASPECTS CONCERNING THE DIPLOMATIC PROTECTION OFFERED BY THE EUROPEAN UNION FOR THE CITIZENS IN THE PRESENT ECONOMIC SITUATION

Based on the particular meaning that is specific to European citizenship and that is involved in the practice of citizenship, it causes modern concepts of citizenship which are derived from the universal norms of citizenship. It's important to underline that the European citizenship is a concept which does not replace the National citizenship, but it is a new modern concept which has a real connection with the national citizenship and why not connected with the Romanian citizenship. From this point of view, emphasize in this paper that the diplomatic and consular authorities from member states of the Union have to guarantee the protection of the European citizens in third countries in which their state is not represented. The cooperation of the diplomatic representatives is an important point for the Foreign Politic of the European Union.

Multiscale Analysis of Composite Structures

The goal of this paper is to present some homogenization results for diffusion problems in composite structures, formed by two media with different features. Our setting is relevant for modeling heat diffusion in composite materials with imperfect interfaces or electrical conduction in biological tissues. The approach we follow is based on the periodic unfolding method, which allows us to deal with general media

Multiscale Analysis of Ionic Transport in Periodic Charged Media

A macroscopic model for describing the ion transport in periodic charged porous media is rigorously derived. Our results can serve as a tool for biophysicists to analyze the ion transport through protein channels. Also, such a model is useful for describing the flow of electrons and holes in a semiconductor device

CONSIDERATIONS CONCERNANT L’ASSURANCE DE LA REPRESENTATIVITE DU CITOYEN EUROPEEN DANS LA SITUATION ECONOMIQUE ACTUELLE

The participation of the social partners to the European governance, lately possessing a great „potential” in democratic terms,should stimulate definitively. The current experience demonstrates that the possibility to point out the benefits, but also the limits of such implication. Nevertheless it’s true; the rules for such potential it should express (especially in the legislative procedure) must be consistent with the base principles of the democracy and the legitimacy for achieving the goal to represent a lot of voices.representativity, European citizen, social parteners, sectorial associations of the commercial union

Well-posedness of two pseudo-parabolic problems for electrical conduction in heterogeneous media

We prove a well-posedness result for two pseudo-parabolic problems, which can be seen as two models for the same electrical conduction phenomenon in heterogeneous media, neglecting the magnetic field. One of the problems is the concentration limit of the other one, when the thickness of the dielectric inclusions goes to zero. The concentrated problem involves a transmission condition through interfaces, which is mediated by a suitable Laplace-Beltrami type equation.Comment: 21 pages, 2 figure

Economic and Natural Effects of Nitrate Pollution of Agricultural Origin, in particular the Aquatic Environment

The whole area of Hungary is the gathering ground of our principal rivers (Duna, Tisza) and some bigger lakes, like Balaton, Fertő lake and Velencei lake. The water isn’t only staff of life; it is one of the most sensitive biotope of world. We suppose to protect our aquatic environment from environmental pollution as such nitrate pollution or eutrophication. Trough agricultural production the nutrient rate increases in water. The weeds begin to pullulate, they are taking up more oxygen from the water, they are necrosis, the depth of warp increases faster so the eutrophication drowns on, and the nitrate rate of rivers increases

T-coercivity for the homogenization of sign-changing coefficients scalar problems with extreme contrasts

International audienceWe study the homogenization of a diffusion-type problem, for sign-changing conductivities with extreme contrasts. The weak limit, which is proved to be the same as in the elliptic case of positive conductivities, has an explicit dependence on the conductivities

T-coercivity for the asymptotic analysis of scalar problems with sign-changing coefficients in thin periodic domains

International audienceWe study a scalar problem in thin periodic composite media formed by two materials, a classical one and a metamaterial (also known as negative material). By applying T-coercivity methods and homogenization techniques specific to the thin periodic domains under consideration, for two geometric settings, we derive the homogenized limit problems, which both exhibit dimension-reduction effects