The thesis deals with the readiness of the Czech Republic to adopt Euro from nominal as well as from real criterions point of view. Theory of optimum currency area is introduced in the first part of the thesis. In the second part the particular criterions are analyzed on example of the Czech Republic. In last part the most important consequences related to Euro adoption are examined.

<p>Predmet izučavanja ove disertacije, osim poređenja različitih metoda procene rizika na&nbsp;osnovu karakterizacije kvaliteta sedimenta vodotokova Vojvodine, bilo je i ispitivanje&nbsp;mogućnosti imobilizacije te&scaron;kih metalau sedimentu primenom različitih remedijacionih&nbsp;tehnika kao i određivanje njihove efikasnosti (npr. solidifikacija/stabilizacija silikatnim&nbsp;materijalima, portland cementom, kalcijum-oksidom itd.) u zavisnosti od brojnih faktora.&nbsp;Osim pseudo-ukupnog sadržaja metala određene su i specifičnije frakcije metala sa posebnim<br />osvrtom na određivanje potencijalno biodostupnih frakcija.</p><p>Rezultati su ukazali da je naosnovu holandskih preporuka sediment pojedinih vodotokova&nbsp;Vojvodine (Begej, DTD-kanal,Nadela, Sava-&Scaron;abac) zagađen metalima (klasa 4) i da je&nbsp;neohodno izmuljivanje i remedijacija. Prema USEPA i kanadskim preporukama, neki uzorci&nbsp;su potencijalno toksični, ali nije zabeležena akutna toksičnost za test vrste u pornoj vodi. Za&nbsp;neke uzorke, i pored visoke pseudo-ukupne koncentracije (klasa 4), nije potvrđena&nbsp;potencijalna toksičnost na osnovu odnosa kiselog volatilnog sulfida i simultano ekstrahovanih&nbsp;metala. Dok se ne primene skuplje metode remedijacije i tretmana sedimenta, najbolje re&scaron;enje&nbsp;je izolovano skladi&scaron;tenje na specijalnim&nbsp; deponijama. Naredni koraci bi trebali da budu&nbsp;usresređeni na kontrolu i sprečavanje zagađenja kako bi se obezbedilo da revitalizacija ovih&nbsp;vodotoka ima trajni pozitivan uticaj na životnu sredinu i nesmetanu i bezbednu plovidbu, kao&nbsp;i na primenu određenih remedijacionih metoda. Poređenje rezultata koji su dobijeni različitim&nbsp;procenama kvaliteta sedimenta pokazalo je da ponekad nije dovoljan jedan pristup i da je&nbsp;potrebno je uključiti metode procene biodostupnosti, biotestove i aspekt radioaktivnosti. U&nbsp;uzorku sedimenta koji je kori&scaron;ćen za ispitivanje efikasnosti remedijacionih tretmana,&nbsp;pokazano je da cink, nikal i olovo imaju visok rizik po okolinu, jer seprocenat metala u&nbsp;izmenljivoj i karbonatnoj fazi kretao od 40.1 do 45.2%. Cr i Cd imaju umeren rizik, dok je&nbsp;bakar prisutan u ovim frakcijama u koncentraciji koja predviđa nizak rizik (5.3%). Ovo je u&nbsp;skladu i sa rezultatima analize porne vode i simultano ekstrahovanih metala i kiselog&nbsp;volatilnog sulfida.</p><p>Istraživanje prikazano u radu je dalo odgovor na pitanje da li remedijacija može uspe&scaron;no da&nbsp;ukloni zagađenje, u smislu imobilizacije metala u stanje kada oni vi&scaron;e neće biti opasnost po&nbsp;okolinu. Svi primenjeni tretmani doveli su dosmanjenja procenta kumulativno izluženih&nbsp;metala iz S/S sme&scaron;a, ali nijedna sme&scaron;a tretiranog sedimenta i ispitivanih imobilizacionih&nbsp;agenasa ne pripada grupi inertnog otpada ukoliko se kumulativne izlužene koncentracije&nbsp;metala porede sa koncentracijama koje za otpad propisuje Evropska Unija (2003/33/EC).&nbsp;Ukoliko nam je cilj dobijanje nehazardnog otpada onda moramo primeniti u tretmanu&nbsp;sedimenta kontaminiranog metalima najmanje 30% imobilizaconih agenasa (cementa,&nbsp;kalcijum-oksida). Najveća efikasnost u imobilizaciji metala postignuta je kori&scaron;ćenjem&nbsp;cementa i kalcijum-oksida u sme&scaron;i (30% cementa i 10% kalcijum-oksida) i primenom termičkog tretmana na vi&scaron;oj temperaturi (1100⁰C) sa glinom (20% gline) &scaron;to je zaključeno na osnovu koeficijenata difuzije i indeksa izlužljivosti. Dominantan mehanizam izluživanjametala iz ovih sme&scaron;a je difuzija.</p> / <p>This work is concerned with the comparison of the different methods of metal risk assessment&nbsp;in sediments based on examination of the qualityof water courses in Vojvodina. Besides, it&nbsp;deals with the possibility of applying remediation treatments of contaminated sediment and&nbsp;with the efficiency of the different methods, that is the techniques, for immobilization of&nbsp;sediment heavy metals by applying S/S and thermal treatments. A dominant mechanism is&nbsp;proposed for the process of leaching ofthe metals from treated mixtures.</p><p>Comparison of the results obtained by the different methods of sediment quality assessment&nbsp;showed that in some cases one approach to solving this problem is not &nbsp;sufficient. Metal&nbsp;concentrations in particular sediment samples (the Begej, the DTD Canal, the Nadela, the&nbsp;Sava at &Scaron;abac) indicate the presence of contamination, the analyzed samples being of Class 4.&nbsp;According to the Dutch regulations, a sedimentof &nbsp;Class 4 is of unacceptable quality and&nbsp;requires urgent intervention in the sense of sediment dredging, disposal into special depots,&nbsp;and, if possible, remediation. For some samples, despite a high pseudo-total concentration&nbsp;(Class 4), no potential toxicity was confirmed onthe basis of the ratioof the acidic volatile&nbsp;sulfide and simultaneously extracted metals. The results showed that, apart from chemical&nbsp;analyses, biological tests are also necessary, but also sequential extraction analysis, which can&nbsp;more clearly define the way of metal binding to the particular sediment fractions, to allow a&nbsp;more reliable prediction of metal mobility, potential toxicity and bioavailability. In the&nbsp;analysis of sediment quality it is also necessary toinclude the aspect of radioactivity, as it has&nbsp;been shown that the results of this analysis can, not only confirm some of the results of the&nbsp;other analyses, but also indicate the sediment age, origin of contamination and potential&nbsp;toxicity.The subsequent steps should be directed to the control and prevention of&nbsp;contamination, in order to ensure that the water course reviatalization has a lasting positive&nbsp;effect on the environment, an unimpared and safe navigation and application of remediation&nbsp;methods.</p><p>In the sediment sample (Class 4) that was usedfor the examination of the efficiency of it&nbsp;appeared that zinc, nickel and lead exhibit a high risk, as the percentages of these metals in&nbsp;the exchangeable and carbonate phases were in the range from 40.1 &nbsp;to 45.2%. On the other&nbsp;hand, chromium and cadmium exhibited a moderaterisk, whereas copperin these fractions&nbsp;was present at the levels corresponding to a low risk (5.3%). This is alsoin agreement with&nbsp;the results of pore water analysis and simultaneously extracted metals and acid volatile&nbsp;sulphide examinations.</p><p>The investigations presented in this work provided an answer to the question whetehr the&nbsp;remediation can successfully remove the contamination in the sense of the immobilization of&nbsp;metals in a state that will not be harmful tothe environment. All the treatments applied&nbsp;yielded a decrease of the percentage of cumulatively leached metals from the S/S mixtures,&nbsp;but none of the mixtures of treated sediments with the tested immobilization agents belongs to&nbsp;the group of inert materials if the cumulative leached concentrations are compared with the&nbsp;concntrations for the wastes given by the EU legislation (2003/33/EC). Ifthe goal is to obtain a non-hazardous material it is necessary to treat the contaminatedsediment with at least 30% of the immobilizing agent (cement or calcium oxide). Based on the diffusion coefficients and leachability index, the highest immobilization efficiency was achieved using a mixture of cement and calcium oxide (30% of cement and 10% of CaO) and by applying thermal treatment at a higher temperature (1100⁰C) with clay (20%). A dominant mechanism of leaching metals from these mixtures is diffusion.</p>

This Master´s thesis deals with the determination of the propagation directions of primary crack in the rail vehicles wheel under operating conditions. The aim of this work is the stress-strain analysis with using fracture mechanics to examinate behaviour of primary cracks for different operating conditions, i.e. rotation, rotation with contact and assessment of refracted cracks with applied rotation and contact.

This diploma thesis deal with analysis and evaluation of the operating costs of bus line no. 107 with emphasis of fuel costs. The first part is devoted to the history, formation of bus transport, foundation of selected bus company and current status. The second part deals with the selected bus line no. 107. The third part is devoted to analysis of operating costs. The last part proposes measures for eliminating the costs of fuel consumption.

La recevabilité est le cœur de la procédure judiciaire. Elle permet d’étudier la pénalisation de la vie internationale. Elle semble pouvoir rendre compte de la réponse judiciaire à la rancœur internationale au regard des grands faits criminels ; quel qu’en fut le territoire de commission.Cette thèse porte sur la notion de recevabilité devant la Cour pénale internationale. Avec la création de la CPI, la justice pénale internationale prend une dimension nouvelle. La pratique de la Cour est encore récente. L’étude est le prétexte pour examiner le fonctionnement de la Cour pénale internationale. Les Etats ont tenté de limiter la capacité de recevoir de la Cour. Ils l’ont ainsi fondée sur le principe de la complémentarité. Elle supplée l’inaction ou l’action défaillante des Etats, qui ont le devoir de poursuivre les auteurs de crimes internationaux. L’article 17 du Statut de Rome énonce les exceptions permettant de déclarer une affaire recevable devant la CPI. Ainsi, la recevabilité d’une affaire ayant fait l’objet d’une enquête ne sera retenue que s’il est prouvé que les Etats n’ont pas l’intention de mener véritablement à bien les poursuites. Et, que par ailleurs, le seuil de gravité de l’affaire est atteint. Le caractère universel de la compétence de la CPI est battu en brèche par les conditions de recevabilité. On analyse la recevabilité comme une condition de compétence à juste titre, car c’est bien le manquement de l’Etat à assurer l’effectivité des poursuites qui justifie que l’affaire soit déclarée, par la Cour elle-même, recevable. Les conditions requises pour que la Cour puisse agir, force est de constater l’implication du système de recevabilité tant sur l’organisation de la Cour que sur ses rapports avec les Etats. Celles-ci ne sont pas négligeables. De fait, le système de recevabilité est amené à évoluer. Il se caractérise par sa capacité à influencer le droit interne. Ainsi, la décision de recevoir doit amener les Etats à adapter leur droit interne. La viabilité de la Cour, à long terme, dépend du maintien d’une synergie de coopération avec les juridictions nationales, des États parties et d'autres Etats. Le système de recevabilité tend à mettre en évidence des indicateurs émergents dans la pratique de la Cour pénale internationale. C’est notamment le réalignement frappant des rôles des acteurs internationaux et la relation nouvelle qui s’instaure entre les Etats et la Cour. Le système de recevabilité de la Cour tend à éroder le principe de la souveraineté de l'Etat, sans être elle-même balayée par l'opposition catégorique des Etats souverains. / Admissibility is the heart of the judicial process. It studies the criminalization of international life. It seems to account for the judicial response to the international resentment against the great criminal acts, whatever was the territory of commission.This thesis deals with the notion of admissibility before the ICC. With the creation of the ICC, International Criminal Justice is a new dimension. The practice of the Court is still new. The study is an excuse to investigate the operation of the ICC. States have tried to limit the ability to receive from the Court. They did so based on the principle of complementarity. It compensates the action or inaction of failing states, which have a duty to prosecute international crimes. Article 17 RS sets out exceptions to declare a case admissible before the ICC. Thus, the admissibility of a case which is the subject of an investigation will be accepted only, if it is shown that States did not intend genuinely to carry out prosecutions. And that furthermore, the threshold of gravity of a case is reached. The universal nature of the jurisdiction of the ICC is undermined by the conditions of admissibility. Analyzing the admissibility of competence as a condition rightly, for it is the failure of the state to ensure effective prosecution to justify that the case will be declared by the Court itself, admissible. The requirements for the Court to act, it is clear involvement of the system of admissibility as on the organization of the Court that its relationship with the United States. These are not insignificant. In fact, the system will evolve admissibility. It is characterized by its ability to influence the law. Thus, the decision to receive should encourage States to adapt their domestic law. The viability of the Court, in the long run depends on maintaining a synergy of cooperation with national courts of States Parties and other States. The system of admissibility tends to highlight indicators emerging in the practice of the International Criminal Court. This is especially striking realignment of the roles of international actors and the new relationship established between the States and the Court. The system of admissibility of the Court tends to erode the principle of state sovereignty, without itself being swept by the opposition of sovereign states.