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Possibilities of using aditive technologies in direct manufacturing of foundry moulds
Herzán, Jiří ; Šlajs, Jan (referee) ; Horáček, Milan (advisor)
The bachelor thesis deals with the production of foundry molds with using additive technologies. At first, the additive technologies are distributed according to ASTM (American Society for Testing and Materials) and subsequently according to the state of the base material. Then, three types of technologies, that can be manufactured by Rapid Prototyping are described. The last chapter of the bachelor thesis is a real example of the production of a prototype fan casting from aluminum alloy AlSi9Cu3(Fe), which was casted into a printed mold by “3D Sand Printing” technology. Based on the obtained data were assessed technical, time and cost parameters of manufacturing the fan. The findings were compared with the molding technology of the ordinary printed pattern, which is an alternative to prototype production. The casting of the fan was cast in Armatmetal s.r.o. in Olomouc.
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Impacts of President Reagan´s Economic and Political Conception on the US Economy Development
Pavlov, Adam ; Šlajs, Jan (advisor) ; Bednář, Milan (referee)
The purpose of my bachelor thesis is to prove, that supply-side theory and policy conducted by Ronald Reagan during 1980´s provided good economic results, while creating conditions for healthy economic growth and helped to secure the positon of the United State of America on international political area. In the theoretical section I deal with putting the situation of United State of America in to the post-war context, which is essential for understanding the economic and political situation. Further I present the theoretical basis, which created foundation of Ronald Reagan policy. In the practical section I utilize the induction and deduction methods for analyzing empirical data, further I utilize contextual analysis in order to interpret policies conducted by Ronald Reagan.
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Institutional restructuring Czech Agricultural Research
Šlajs, Jan ; Ševčík, Miroslav (advisor) ; Dyba, Karel (referee) ; Valenčík, Radim (referee)
This dissertation entitled The Economical Implications of Institutional Restructuring of Applied Czech Agricultural Research solves the issue of effectiveness of applied national agrarian research, which is financed from public funds. The purpose of this thesis is to describe the current basis of applied agricultural research funded by the governance, respectively those scientific institutions that are eligible for an annual institutional grant to long-term development. Describe their focus and structure of results. Another purpose is to look for possible reserves in the system and to propose the restructuring of national applied agricultural research in organizations established by the Ministry of Agriculture of the Czech Republic. I have focused on comparing the outputs of scientific institutions in the periods of science and research support programs since 2007. In the data evaluated by the research institutions, I have been using bases in the last five years. From the point of view of the effectiveness of applied agricultural research, I am using data from 1989, respectively 2003. I solved the chosen topic of the dissertation by progressive steps. First, I evaluated the individual research institutions in terms of their outputs within the announced programs of support for science and research. I was looking for the argument that there is a substitute in the form of a private research organization in the current system of public research institutions. Which I didn´t find. State established applied agricultural research is unique in its content. For a comprehensive view, I have analysed the structure and types of research results achieved in the announced support programs. Problematics was solved mainly by comparison analysis based on literature, data and their aggregated results. The economic and social policy impacts are processed on the performance of the agriculture - food industry complex in terms of gross added value, socio-demographic data about workers in the field and complex. The dissertation proposes a new organization structure of applied agricultural research established by the state. A system of the central agriculture research organization is designed on the base of the current geographical distribution on the territory of the capital city Prague and Brno. The solution provides a more complex use of the existing unused potential of agriculture public research organizations. At the same time the standard elements of modern management are applied. Research has shown that the current system of funding science and research, which prefer quantity rather than output quality, is a major failure. At the same time, the work has shown that there is a way-out from the current fragmented system of the organization of applied agricultural research while preserving its unique possibilities. The results of this work enable, in the case of political will, the realization of greater efficiency of applied agricultural research established by the state in the Czech Republic.
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Possibilities of using aditive technologies in direct manufacturing of foundry moulds
Herzán, Jiří ; Šlajs, Jan (referee) ; Horáček, Milan (advisor)
The bachelor thesis deals with the production of foundry molds with using additive technologies. At first, the additive technologies are distributed according to ASTM (American Society for Testing and Materials) and subsequently according to the state of the base material. Then, three types of technologies, that can be manufactured by Rapid Prototyping are described. The last chapter of the bachelor thesis is a real example of the production of a prototype fan casting from aluminum alloy AlSi9Cu3(Fe), which was casted into a printed mold by “3D Sand Printing” technology. Based on the obtained data were assessed technical, time and cost parameters of manufacturing the fan. The findings were compared with the molding technology of the ordinary printed pattern, which is an alternative to prototype production. The casting of the fan was cast in Armatmetal s.r.o. in Olomouc.
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Analysis of the impact of agriculture on the Czech economy
Škrabánek, Matěj ; Šlajs, Jan (advisor) ; Křítková, Soňa (referee)
This thesis deals with the analysis of the impact agriculture has on the Czech economy in the context of Ukraine crisis and international sanctions against the Russian Federation and its embargo on food imports from the EU. Theoretical part of the thesis defines the current status agriculture has in the Czech economy and the main changes that came with Czech Republic joining the EU. The theoretical part also describes main events of the Ukraine crisis and specifications of the sanctions imposed during the conflict. First part of the thesis also includes methodology of the indicators necessary for the practical research and basic terms are defined. The practical part deals with comparative analysis of indicators such as GDP, agricultural producer prices, employment and wage development and economic results in agriculture in the period 2010 - 2014 (in the case of data availability, part of the year 2015 is included). Thesis leads to verfication of the hypothesis and classifies the status of agriculture in Czech economy during last years.
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Economic development of Czechoslovakia in the period of normalization
Vanišová, Martina ; Šlajs, Jan (advisor) ; Szobi, Pavel (referee)
This paper is primarily concerned with the economic development of Czechoslovakia in the period of normalization, in the 70s and 80s of the 20th century, when it ended attempts at reform and have been set stricter standards of the Communist supervision. It aims to show the malfunction of a centrally planned economy on the example of Czechoslovakia in the selected period. The thesis analyzes the economic and social development of the country during the various five-year plans and their impact on the country's economic growth. The thesis compares the economic development of selected countries in the former Eastern Bloc and analyzing the resulting differences in the same economic mechanism. To complement the context of the work also appears to comparison with the capitalist countries. Finally, the thesis analyzes the effects of a centrally planned economy to a further development of the country during the 90 years of the 20th century.
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Analysis of the development and the reasons of Czech households indebtedness from 1993 to 2012
Uhlířová, Klára ; Loužek, Marek (advisor) ; Šlajs, Jan (referee)
The topic of the thesis is to analyze the debt of Czech households from 1993 to 2012. The main goal is to map the development of indebtedness of Czech households in these years and to discuss the reasons of increasing Czech households debt mainly including drop in inflation and interest rates, the desire of the population for their own living and the tendency towards the consumer life despite the decrease in growth of indebtedness of households till 2009. The thesis tries to answer the question whether Czech households are over indebted and whether they are threatened by falling into a debt trap. Although the increments of debt were considerable in the recent years, in the international comparison the indebtedness of Czech households is very low and the fall to a debt trap is not actual because the majority of loans are used for purchase of real estate. The risk is represented by substantial growth of interest rates, prices of real estate and increase in the unemployment rate together with low economic performance. In conclusion, the thesis tries to formulate the disposal against over indebtedness. As one of the most effective implement is considered the increase in financial literacy of wider population and the change of social atmosphere in which the debt was perceived least risky.
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Options effective use of private insurance for chosen agricultural company
Daněk, Jan ; Šlajs, Jan (advisor) ; Vebrová, Ludmila (referee)
This aim of this thesis is to tackle the effective use of risk management within private insurance for a selected agricultural company. The paper suggests that it is fundamental to identify such a risk and subsequently define it. Consequently, the identified risk is analysed along with the concept of insurance, which is also essential for work. After an analysis of agricultural insurance in the Czech Republic, the paper further compares the variety of insurance available as offered by local insurance companies. The state's point of view is scrutinized in relation to the variety of insurance offered, as the state provides the Support and Guarantee Fund and Agricultural and Forestry Fund, Inc., which provides subsidies to the farmers. Subsequently, the paper demonstrates the importance of the insurance broker, who acts as a mediator between the insurance company and the farmer. In conclusion, the paper will contemplate to illustrate a real-life example in an agrarian society.
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Kidney market
Mroviecová, Lenka ; Dušek, Libor (advisor) ; Šlajs, Jan (referee)
This diploma thesis deals with the possible solution of the kidney shortage problem. Especially analyses effect of legislation system of registration to organ donation on count of kidney transplants and waiting time. The effect of the legislation system is analyzed with panel data of OECD countries. Using random effects method, the estimated result suggest that the countries using informed consent produce on average 7,49 kidney transplants per million population fewer and on average 1,95 years longer waiting time, than countries using presumed consent. Although model predicted positive impact of presumed consent system, empirical data from Chile didn't confirm this assumption. Based on the analysis, I suggest better solution of kidney shortage problem, than change of the registration system. Introduce of compensatory payments to living kidney donors.
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