his thesis deal with the processing of used vegetable oil. Its recycling and power generation in the cogeneration unit. Economic and energy balance process. Proposal for a heat exchanger for heating vegetable oil. Physical properties of rapeseed oil.

The purpose of this thesis is to design a solution thermal power outlet of incinerator in hot water for the supply this town of heat. First and foremost are described problems landfill society and their implications on the environment. Next some alternatives of the waste and the burning in incinerators are described too. The thesis describes the history of the first incineration plant in the Czech Republic and its subsequent upgrading of the economical and environmentally friendly waste recovery and modernization of flue gas cleaning. Contribution of the work is then proposed as amendments to equipment and wiring for use of steam for the conversion heat output into hot water. This is essentially a calculation of steam water heaters at the end of the expansion of the steam and the related adjustments to the turbine blading. At the conclusion outlines the basic economic calculation and comparison of profits and investment associated with this implementation compared to implementation, which is now projected. It is a calculation of investment efficiency and its possible repayment due to higher profits from the sale of energy. This work serves only as a basis work for future technical realization and it outlines the appropriateness of this alteration.

The thesis contains a gas boiler room energy assessment in Lišov. In the mentioned boiler room, there are instaled gas condensing boilers and cogeneration units Theoretical part of the thesis lists a summary of generally used cogeneration equipment and ordinarily used gases. Calculation part includes four variants of the boiler room reconstruction. Energy assessment compares the chosen variant from the calculation part with the original condition of the boiler room.

Les choses avancent de plus en plus rapidement autour de nous. Les systèmes évoluent et nous permettent même dans certains domaines de prédire l’avenir, ce que plusieurs scientifiques s’avèrent à tenter dans le monde économique. Différents modèles sont pensés de façon à prévoir les variations à venir dans l’économie et ainsi pouvoir s’y préparer, mais ces modèles prévus pour lire l’avenir sont-ils vraiment efficaces? Les points de vue varient selon l’auteur. Alors que certains pensent qu’il est impossible que les prédictions soient précises, d’autres demeurent plus optimistes et croient en la capacité des modèles de prédictions de s’adapter. Afin de tester le tout nous avons sélectionner un ensemble de 44 pays à travers le monde et tester l’efficacité des prédictions à travers les années sur 4 facteurs macroéconomiques. Les facteurs choisis furent les variations du taux d’intérêt, le taux de chômage, la balance économique et les taux d’intérêt à court terme. Nous avons basé nos tests sur deux hypothèses, soit une valeur de 1 pour le coefficient de notre variable dans notre régression linéaire ainsi qu’une valeur de zéro pour le coefficient de la constante. Une fois les tests effectués nous nous apercevons que pour aucun de nos facteurs l’ensemble d’observations présentées ne permettait de ne pas rejeter l’une ou l’autre de nos hypothèses démontrant une inefficacité du marché virtuel dans notre étude. En testant uniquement pour des données plus récentes pour le taux de chômage nous avons également pu remarquer que le tout améliorait l’efficacité des prédictions sans pour autant permettre de répondre aux hypothèses. / Things are moving faster and faster around us. Systems evolve and even allow us in some areas to predict the future, which many scientists are trying to do in the economic world. Different models are designed to predict future variations in the economy and thus be able to prepare for them, but are these models designed to read the future really efficient? Views vary by author. While some believe it is impossible for predictions to be accurate, others remain more optimistic and believe in the ability of prediction models to adapt. In order to test everything, we selected a set of 44 countries around the world and tested the effectiveness of the predictions over the years on 4 macroeconomic factors. The factors chosen were changes in the interest rate, the unemployment rate, the economic balance and short-term interest rates. We based our tests on two assumptions, namely a value of 1 for the coefficient of our variable in our linear regression as well as a value of zero for the coefficient of the constant. Once the tests have been carried out, we realize that for none of our factors the set of observations presented did not allow us to reject one or the other of our hypotheses demonstrating an inefficiency of the virtual market in our study. By testing only for more recent data for the unemployment rate, we also noticed that the whole change improved the effectiveness of the predictions without making it possible to meet the hypotheses.

The aim of the thesis is to describe the economy of Austria from the perspective of basic macroeconomic indicators and their development from the early 1990s to the present. These indicators are compared with the selected countries, especially with Germany, the United States of America and the Czech Republic. As Austria is a small open economy, international trade and external economic balance are important topics to be mentioned. Austria is compared to the Czech Republic. Both countries are not only geographically close to each other, they also have a common history and cultural traditions. Therefore, a comparison of their pension systems, healthcare and ethnic compositions is included in this thesis.

Constructive-technological project of sporting and relaxation centre in Všechovice includes technical report, study, mechanical assembly,technological prescriptions, inspection and test plan, principles governing the organization of construction, the economic balance ceilings, safety and risk work, calculation and construction budget, financial and schedule.

The theme of the diploma thesis is the construction technology project construction of a community center in the Czech Budejovice. The work describes the study of the main stages of technological, financial and construction schedule, itemized budget and technological prescription for performance building envelope. A substantial part of the work is to perform a technological prescription ceiling cladding structure above 1.NP, which is supplemented by technical-economic balance for the implementation of this ceiling construction, along with formwork drawings describes the optimal design of monolithic ceiling structure above 1.NP. Suitable design of the implementation process of the ceiling structure is achieved by reducing the cost of implementation of nearly 10% and shorten the length of the lease formwork system of almost 34% compared to the original assumption.