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Pressure loss valves in heating systems
Náglová, Michaela ; Adam, Pavel (referee) ; Počinková, Marcela (advisor)
The theoretical part of the thesis deals with the hydraulics of heating systems. The aim of the project is a design of the heating and hot water preparation system for an apartment building. The building has 6 above-ground floors and 2 underground floors. Two different options of heating systems were designed, comparison and results are presented in the thesis. In the first case the heat source during the winter season and for water heating, where chosen two gas condensing boilers, situated in separated room on the second underground floor. In the second case, each apartment has its own gas condensing boiler. The experimental part of the project deals with measurements of pressure losses in water armatures used in heating systems. The aim of this part is the determination of coefficients of added resistance for uncontrolled elements, which are normally presented as tabular value. In thesis are presented results for a ball valve, backflow preventer, filter, for slide valve and thermostatic valve. Measurements for thermostatic valve where done with different settings and results are compared with parameters listed in the datasheet.
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Studying Formation and Kinetics of Belite Clinker Hydration
Halešová, Adéla ; Walter, Martin (referee) ; Gazdič, Dominik (advisor)
DIPLOMA THESIS IS DEVOTED TO THE STUDY OF PREPARATION OF PURE BELITE CLINKER FOR THE POTENTIAL INCREASE OF KINETICS OF THE HYDRATION PROCESS BY CHEMICAL ACTIVATION. THE THESIS OF THIS WORK IS BASED ON RESEARCH FINDINGS CONCERNING BELITE CLINKER AND RESEARCH AT THE INSTITUTE OF THD. THE THESIS AIMS TO DESIGN COMPOSITION OF THE RAW MEAL BURNING BELITE, FOLLOWING MODIFICATION BY SULPHATE AND POTASSIUM CARBONATE IN ORDER TO POTENTIALLY INCREASE THE REACTIVITY OF THE BURNT BELITE CLINKER AND THE LABORATORY FIRING OF PREPARED SAMPLES. THE LAST STEP WAS TO ASSESS THE MINERALOGICAL COMPOSITION OF BURNED SAMPLES XRD ANALYSIS AND FOLLOWING COMPARISON CELL PARAMETER OF BELITE WITH AND WITHOUT ADDED MODIFYING ADDITIVES.
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Evaluation of the Financial Situation in the Firm
Šebesta, Marcel ; Jochová, Michaela (referee) ; Kocmanová, Alena (advisor)
The bachelor thesis contains an appraisal of financial condition of a particular company during the years 2004 – 2008. For it I have used financial statements from this period. Financial condition is examined by elementary methods of financial analysis. These methods should reveal any limitations and problems that will be eventually taken away by concrete suggestions.
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Specialities of business environment, business and cultural specialities of Dalmatia and their influence on cooperation with the Czech Republic
Šućurová, Kristina ; Gullová, Soňa (advisor) ; Klosová, Anna (referee)
This thesis aims to illustrate the business environment of Dalmatia, Croatia and its specialities of economic, cultural and business kind. It furthermore investigates the specific style of business dealings in the region and summarises what entrepreneurs considering business partnership with companies from Dalmatia should expect, how to prepare themselves for business negotiations and which steps to take during them and after signing of the contract. The thesis uses methods of PESTEL and SWOT analyses due to which the specialities of the environment are highlighted and then compared with corresponding elements of Czech environment. From the undertaken analyses it can be stated that Dalmatia fights high unemployment made up mostly by its seasonal element. Up to a fifth of the country's GDP is generated by tourism which creates unfavourable dependence of the economy on a swiftly changeable and volatile branch of the economy. The region is also admittedly characterized by a high share of renewable resources on the production of electrical energy and further potential in this branch, above average density of connection to the internet network in comparison to the rest of the country, and the interest of Czech investors in tourism, banking sector, energetics and food industry.
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Development of the II. phase of the Master Plan of Water Management in the Czech Republic
Trnka, Miroslav ; Dumbrovský, M. ; Růžek, P. ; Žalud, Zdeněk ; Drbal, J. ; Hlavinka, Petr ; Novotný, I. ; Vopravil, J. ; Chuchma, F. ; Vizina, P.
This report is processing research results done within the contractual cooperation of the Institute of Global Change Research of the Czech Academy of Sciences (as a research provider) and Mendel University in Brno (demander), which was prepared in collaboration with other research partners. The report processes II. phase of the Master Plan of Water Management in the Czech Republic with regard to the ongoing climate change.\n\n
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The style composition - The research of the structure of composition in the selected works of pupils
JECH, František
This thesis deals with the structure of the composition which we can find in stylistic expression of pupils of the basic school. The fact that the attempts of pupils are in the initial stage is taken into the account. We will talk about the history of stylistic lessons, its goals and requirements. There will be mentioned stylistic forms which are typical for the basic school. We will find how teachers can prepare and correct the stylistic expressions of pupils, about typical mistakes in the expressions of pupils and how teachers can prevent them. We will briefly look at the history of naratology and we will mention a few aspects which are connected with the narrative analysis. A few selected expressions will be analyzed in the practical part.
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Tests from the introductory course Calculus
JELÍNKOVÁ, Michaela
The aim of this thesis is to didactically properly assemble a set of exercises and tests form the field of Mathematical Analysis. Examples will be based on themes: real-valued functions of a real variable and its properties, limits and continuity of a function, derivative of a function and course of a function. Moodle software will be used to randomly generate specific tests in a way that from each set will be generated certain number of exercises. In addition to the test assignments this thesis will include their detailed solutions. This thesis will work as an individual preparation for the exam in mathematical analysis or the exam itself.
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Social security an old age
Blahovcová, Lucie ; Kučerová, Eva (advisor) ; Marcel, Marcel (referee)
The subject of the thesis is an evaluation of how the economically active population of the Czech Republic is preparing for a time when they will receive a pension. The theoretical part is devoted to social policy, its basic characteristics and typology of social systems in Europe. This part is followed lyrics dealing with the development of the pension system in the Czech Republic with a description of the current three-pillar system. More attention is paid canceled the second pillar and experience with him in Poland and the Slovak Republic. The thesis focuses on the third pillar, which supports more merit principle. The research part of the thesis builds on the theoretical basis and through a questionnaire survey investigates how people rely on funding from the state and how much saving themselves for the purpose of security in old age. The survey was conducted among respondents in the age group from 20 to 59 years throughout the Czech Republic. Respondents were divided into four age categories over 10 years, and each category is represented by one quarter of respondents.
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The role of national tourism agencies in economic diplomacy
Šorna, Jan ; Indrová, Jarmila (advisor) ; Petrů, Zdenka (referee)
The main goal of the thesis is to find out the role of national tourism agency in economic diplomacy on the example of the Czech Republic. First two parts are about point of view of tourism sources and the third and fourth sections focus on point of view of economic diplomacy sources. In the fifth chapter the both views are merged. The primary survey was conducted that was aimed at cooperation between CzechTourism and Czech economic diplomats and their tourism agenda. The last eight chapter analyses the results of the survey.
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