An Abstract The text focuses on the aim of the state politics to gain the position of the first global hegemony after the end of the Cold War. It observes, with the regard to the wide-ranging influence of the USA at that time, and to the important American visions about its character, especially their particular decisions. It tries to describe the way, which the other influential participants of the global politics, the states as well as those of other kind, used to express their reactions to this activity, and their relation to the USA, the strongest contender in the effort to acquire the first global hegemony. The power contest is here mainly introduced by the insight into the course of the conflicts, which they, after the end of the Cold War, faced and influenced. The text concentrates on those political and security challenges with, apart from the policies of the USA, the strong presence of the intervention of the international organizations, above all the UN, the NATO and the EU, or of the occassionally created alliances. The prospects of hegemonial possibilities is presented in the conclusion.

Tato diplomová práce prezentuje metodu spektrálních prvků. Tato metoda je použita k řešení stacionárního 2-D laminárního proudění Newtonovské nestlačitelné tekutiny. Proudění je popsáno stacionarní Navier-Stokesovou rovnicí. Dohromady s okrajovou pod- mínkou tvoří Navier-Stokesův problém. Na slabou formulaci této úlohy je aplikována metoda spektrálních prvků. Touto discretizací se získá soustava nelineárních rovnic. K obrdžení lineární soustavy je použita Newtonova iterační metoda. Podorobný algorit- mus tvoří jádro Navier-Stokeseva solveru, který je naprogramován v Matlabu. Na závěr jsou pomocí tohoto solveru řešeny dva příklady: proudění v kavitě a obtékání válce. Přík- lady jsou řešeny pro různé Reynoldsovy čísla. První od 1 do 1000 a druhý od 1 do 100.

This thesis deals with the depiction of racial and ethnic stereotypes in American animated cartoons particularly from the first half of the twentieth century. It studies the relationship between animation and American culture and examines how animation reflects and shapes American identity in terms of race and how it critiques and promotes American values and attitudes regarding race and ethnicity in particular. Considering the historical, political, legal and cultural background of the contemporary eras of American animation, the thesis analyses the portrayal of racial and ethnic features in animated cartoons from the 1920s to the 1960s. Such stereotypes represent, in my opinion, significant aspects of societal and cultural changes in American society of the examined eras of animation. The beginnings of the entertainment industry affected the booming era of animation by implementing commonly recognised literary stereotypes of the African-Americans into animated cartoons. This thesis strives to study the development of animated features of the racial stereotypes throughout the contemporary eras. It provides a brief systematic overview of the main eras that have significantly highlighted the start of animation as markers of race and ethnicity. Simultaneously, it discusses the problematic...

Final thesis describes two variants of computational models to simulate cross-roll leveling of rods, which are based on the Lagrangian approach to describe the continuum. Implementation of both variants was performed in ANSYS software, and their main difference lies in the choice of the type of elements for the discretization. An integral part of this thesis is the description of the principle, which is an evaluation of the curvature of the rod after completion of the simulation leveling. In the other part of the work are presented the results, which are then compared with realized experiment and simulation algorithm for cross-roll leveling based on the Euler approach. The final part is dedicated to the optimal settings of the leveller.