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Interaction between TiAl melt and coated oxide refractories
Dočekalová, Kateřina ; Dlouhý, Antonín ; Zemčík, L. ; Fiala, J.
The present study focuses on reactions between ceramic crucibles and molten TiAl intermetallics. Coating strategies are investigated that exhibit a potential in slowing down the decomposition of the crucible wall. Uncoated crucibles (system TiAl melt - Al2O3 crucible) and crucibles with the coat (system TiAl melt - CaO coat - Al2O3 crucible) were used in melting and casting experiments. The reference state of the coated crucible before the melting trial was also investigated. Results of the SEM, EDAX and X-ray diffraction analysis contributed to the identification of the reaction zone and its chemical composition. The melt contamination with oxide inclusions results from the erosion process in which individual components of the melt diffuse along grain boundaries of the refractory and activate chemical reactions that decompose the crucible wall. Assessment of thermodynamic parameters associated with the chemical reactions helped in identifying the nature of the erosion process.
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The activities of the Czech ecological organisations: Case study Temelin
Novotná, Marcela ; Vymětal, Petr (advisor) ; Lisa, Aleš (referee)
This diploma thesis deals with activities of the Czech ecological organisations which were active in case of nuclear power plant Temelin after its breaking-in. The thesis is divided into four chapters. The first one focuses on the definition of the ecological organisation (movement). In the second chapter, the attention is paid to the history of foundation and functioning of the nuclear power plant Temelin. The third chapter is about advantages and disadvantages of the nuclear power. The last chapter focuses on the analysis of activities of the Czech ecological organisations which opposed or supported the nuclear power plant Temelin.
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Fed's Easy Money Policy during Alan Greenspan's presidency in Board of Governors (1987-2006)
Mašek, František ; Johnson, Zdenka (advisor) ; Tajovský, Ladislav (referee)
The main theme of the work is the Fed's monetary policy during the time, when chairman of the Board of Governors was Alan Greenspan. The greatest attention is aimed at the influence of Fed's expansive monetary policy on the so-called dot-com bubble and later mortgage crisis, which subsequently developer into the financial crisis. Through a thorough analysis of many scientific papers written by known economists and my own analysis and evalution I opine that the effect of expansionary monetary policy on the bubble in technological assets and mortgage crisis is rather minor. Fed subordinated all actions to achieve its monetary policy objectives, so criticism of its conducted monetary policy is essentially a critique of these objectives as such. I consider the emergence of new technologies and the so-called theory of feedback as the main cause of dot-com bubble. In the mortgage crisis and subsequent financial crisis as main determinants I consider reluctance of goverment officials strongly regulate activities of investment banks and other investment companies, moral hazard, failure of rating agencies, and federal support for home ownership coupled with the deregulation of the financial sector.
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Contributions of Czech Centres with a focus on the promotion of export activities - the example of Belgium
Bízová, Petra ; Gullová, Soňa (advisor) ; Klosová, Anna (referee)
The objective of this diploma thesis is to evaluate the contributions of Czech Centres with a focus on promotion of export activities and to suggest possible strategies for the improvement. More detailed analysis is specialized on Czech Centre in Brussels. At first, the theoretical basis of Czech Centres is defined together with their administrative and organizational structure, funding and target groups. Then, the activities of Czech Centres are analysed with a focus on promotion of export activities. That analysis includes detailed focus on the contribution of website www.export.cz - its existence was initiated by Czech Centre. Further activities of Czech Centres are evaluated through SWOT analysis and the Strategy for 2012 - 2015. In conclusion, the thesis focuses on the activities of Czech Centre in Brussels with the concentration on promotion of export activities together with the specific strategic proposals to improve its promotion of export policy.
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Analysis of the activities of South Korean companies from music industry in the European markets
Vohradská, Zuzana ; Zamykalová, Miroslava (advisor) ; Gullová, Soňa (referee)
This master thesis analyzes activities of South Korean companies from music industry in the markets in Europe and this analysis is based on a questionnaire survey. The first part focuses on the theory and describes the Korean popular music, cross its history, major companies in the sector and their activity in foreign markets. In following theoretical chapters there is the definition of basic marketing terms, the theory of marketing research, its methods and evaluation and use of marketing research in culture, a summary of the economic situation in South Korea and differences in business negotiations between Koreans and Europeans. The practical part of the thesis describes in detail the selected companies, their products and activities in Europe. Furthermore there is an introduction to research and information about the survey. The final part deals with the evaluation and interpretation of the findings, conclusions drawn from the information obtained and the proposed solutions.
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Training of volleyball playing skills of boys and girls in junior category
Elčkner, Michal ; Buchtel, Jaroslav (advisor) ; Vorálek, Rostislav (referee)
Title: Training ofvolejbal playing skills ofboys and girls in junior category. Work objectives : Creating a set of simple technical tests for the junior category for a particular voleyball activities and their evaluation. Comparison of the outcomes and defining the differences between girls and boys category. Methodology: Monitoring ofplayers' performance development in motor tests within observed and control group ofthose players by using comparative method. During monitoring three tests were made that supplied input, control and output data.T-test method for pair values ofdepending selections was used to process and analyze obtained data. Results: Results show to instructors of the tested group the control over the training and doing the particular volleyball activity, methods oftraining and the technical improvement of the team. The after comparison of boys and girls shows the speciality of the motoric progress in this age. Keywords: Keywords Volleyball Playing activity of an individua! Volleyball ofthe youth Training - 5 -
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The Czech National Bank, its scope of activities and functions
Toul, Ondřej ; Kohajda, Michael (advisor) ; Boháč, Radim (referee)
Czech National Bank, its content operations and functions This thesis deals with the legal status of the Czech National Bank, ie. the Central Bank Czech Republic and its activities and mission. Work focuses primarily on legal issues and issues related to the law deals only marginally economic and financial issues. The very existence of this institution and embedding based on Article 98 of the Constitution CR and other legal rules is contained in Law No. 6 / 1993 Coll., On the Czech National Bank. Article 98, in addition to the definition of the Czech National Bank as the Central Bank of Czech Republic, provides the main objective of the CNB, which is price stability. For further adjustment refers to the Constitution of the State the law and further provides that the activities of the CNB are only permissible by law. Act No. 6/1993Sb., on the Czech National Bank stipulates that the Czech National Bank is the administrative authority and that it is for the supervision of financial markets in the Czech Republic and other activities associated with this, such as to issue currency, support government economic policy, etc. The second and third chapter are devoted to constitutional anchor CNB, respectively. CNB's independence, the Constitution of the CR results. There are discussed problems associated with...
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Marketing strategy of the company Interkontakt on the czech and foreign markets
Učňová, Petra ; Zamykalová, Miroslava (advisor) ; Pospíšil, Pavel (referee)
The work is divided into three parts. The first part tries to describe the marketing strategy from a theoretical point of view. The following part describes the structure of the company's activity. The third part deals with the marketing strategy. First I describe the main aims of the strategy and invidual marketing tools that lead to the described aims. As a part of examined marketing tools I chose the product, selling staff, prize, relationship marketing, communication mix and exporting methodic on foreign markets. The next part of the work contains a SWOT analysis. The proposed improvement suggestion results from the company's threats, which will be the most highlighted elements of this part. As a conclusion I evaluate marketing efficiency and moreover the marketing aims fulfillment.
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