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Description of state behavior along the critical isotherm and along the saturation curve using simple equations of state. Part II
Bayer, Zdeněk
The contribution deals with a group of 13 equations of state (EOS), predominantly of the van der Waals type, both classical and also newly developed in the IT AS ČR. In the region from the triple- to the critical points, the changes in the temperature functions (1st criterion), deviations of the derivate from the correct value, (2nd criterion), and the course of the liquid spinodal are investigated. Ordinary water substance is used as the model medium. The data and/or equations following from the critical point and saturation curve conditions are given. The calculations showed that considerable improvements may be arrived at separately applied criteria but at their simultaneous application the improvement has been not gained.
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Political aspects of local government – elections and voting behaviour of inhabitants of municipalities of Blovice city
Jan, Jaroslav ; Kopřiva, Radek (advisor)
Despite the transformation of party systems both at the national and sub-national political decision-making levels of politics, the hallmark of local political life of the municipality of Blovice city is a relative stability of the local party system. This fact is the basis of the Master thesis which aims to assess the nature of the electoral behavior of the local electorate in the elections to the municipal council with the ambition to evaluate the utility of the theory that is based on locally contextual interpretation. Partial objectives of the thesis that contribute to the main goal are the following: a description of the results of elections that are decisive for a development of the party system of Blovice city, a description of variables that underlie the permanent electoral support for the Civic Democratic Party (ODS) and the characteristics of electoral behavior of the local electorate. Thesis will be designed as a case study. A research will be based on voting decisions of electorate of Blovice city. The objects of the research will be the voters who participate in the elections to the municipal council and representatives of local politics and territorial autonomy. Value attitudes and voting behavior of voters will be assessed on the basis of data obtained by questionnaire. Electoral support of parties will be evaluated on the basis of data from unstructured interviews with local politicians (especially those from the party ODS). A local political life and in particular the election results will be described thanks to data published by the Czech Statistical Office (available on www.volby.cz).
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Political aspects of local government – elections and voting behaviour of inhabitants of municipalities of Blovice city
Jan, Jaroslav ; Kopřiva, Radek (advisor)
Despite the transformation of party systems both at the national and sub-national political decision-making levels of politics, the hallmark of local political life of the municipality of Blovice city is a relative stability of the local party system. This fact is the basis of the Master thesis which aims to assess the nature of the electoral behavior of the local electorate in the elections to the municipal council with the ambition to evaluate the utility of the theory that is based on locally contextual interpretation. Partial objectives of the thesis that contribute to the main goal are the following: a description of the results of elections that are decisive for a development of the party system of Blovice city, a description of variables that underlie the permanent electoral support for the Civic Democratic Party (ODS) and the characteristics of electoral behavior of the local electorate. Thesis will be designed as a case study. A research will be based on voting decisions of electorate of Blovice city. The objects of the research will be the voters who participate in the elections to the municipal council and representatives of local politics and territorial autonomy. Value attitudes and voting behavior of voters will be assessed on the basis of data obtained by questionnaire. Electoral support of parties will be evaluated on the basis of data from unstructured interviews with local politicians (especially those from the party ODS). A local political life and in particular the election results will be described thanks to data published by the Czech Statistical Office (available on www.volby.cz).
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The use of public areas by children in the Děčín city and its hinterland
Ťupová, Veronika ; Franke, Daniel (advisor) ; Kirschner, Vlaďka (referee)
The target of my bachelor thesis is to find out, how children spend their leisure time in Děčín, what places they use, and also in which places the children feel well and which ones are dangerous for them.
The review part of the thesis, which is compiled on the basis of literature, is divided into three parts. The first section briefly describes the public space, its criteria for ownership, development of public spaces and the current status. The second part then explains the concept of leisure time, how the children spend it,what impact parents may have on leisure activities for their children, and how important is time that children spend in public space. The last part of the research, a brief description of Decin, its demographic and administrative breakdown.
The analytical part describes the creation of questionnaires, which were then used for the survey in selected primary schools and their evaluation. Furthermore, a brief description of the identified locations where children spend their spare time and use the premises for their activities, and in which they do not feel good. These locations are shown schematically on the map.
Consequently, these places that children described as unpleasant and dangerous are compared to classified sites in the planning documents.
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Evaluation of groundwater storage and use in Ústí nad Orlicí
Pivrnec, Tomáš ; Pavlásek, Jiří (advisor) ; Heřmanovský, Martin (referee)
This thesis is focused on the evaluation of the usage of groundwater in Ústí nad Orlicí region. Part of the thesis is oriented on the general description of the types of waters and focused on the groundwater, groundwater protection and pumping. Second part is focused on the specific territory close to the city of Ústí nad Orlicí, where the water wells for the city water supply are located. Thesis also describes territories of water intakes, history of water supply in the given territory and operation of the aqueducts. Thesis also analyses water quality for the specific elements, water supply and the price development of drinking water in Ústí nad Orlicí. The relation between an amount of pumping water and chemical composition of drinking water is presented at the final part of the thesis.
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Modelling of flood event runoff and flood lines in Želivka river
Mudra, Jiří ; Roub, Radek (advisor) ; Heřmanovský, Martin (referee)
Nowadays, the issue of floods and flood protection is very reflected theme which is dedicated to the thesis. The first part deals with the gathering and the processing of relevant information, the emphasis is on the development of basic questions about flooding and flood protection because of importance for understanding its. The next part of thesis provides a description of the catchment Želivka which involves the interest area which is bounded swells water reservoir Švihov at 41.6182 Km and dykes of water reservoirs Sedlice at 63.8893 Km. The next, the thesis also discusses the modeling of steady flow of flood flows and modeling flood lines in the area of interest. For the simulation are used ArcGIS 10.2 with overlaid of GeoRAS, HEC-RAS 4.1.0 and the description of creating a model for the assembly are used the digital elevation model fifth-generation, transverse profiles of stream, longitudinal profile of stream and roughness of stream and inundation and geometry of objects on the stream. The outcome of this work are maps of inundation in selected sections on the stream, in particular in areas with existing buildings.
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Bathymetry of the small pond Dzban in Litovicko-Sarecky potok river basin
Linhart, Matěj ; Bašta, Petr (advisor) ; Pavlásek, Jiří (referee)
This bachelor thesis is about bathymetry measurement of small water reservoir Džbán in Litovicko-Šárecký river basin with ADCP based instrument RiverSurveyor M9. There is included digital model terrain proceeding of bottom of reservoir and water storage cacculation. In theory it is described basic notions connected with this subject as a definition of small water reservoir, their dividing, sedimentation and functional objects. Below it is fundamentals of bathymetry and interpolation techniques. Then description of reservoir area, functional objects and methodology which was used to getting final results.
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The rebuilding plan sewer network Sříbro City
Heřman, Miroslav ; Synáčková, Marcela (advisor) ; Zdeněk, Zdeněk (referee)
The present work provides a general description of the development of sewerage system in the world and in the Czech Republic. This is supplemented with the most commonly used materials and legislative links. The main objective of this thesis is to conduct a detailed description of a construction-technical survey of the sewer network city Stříbro. It contains documentation of the status quo, construction problems and defects in the sewer network in the next section, then the data obtained with the use of CCTV survey, evaluate and suggest restoring the city sewer system city Stříbro. The reason for the development is to create a recovery plan for the purpose of efficient operation of the sewer.
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Water quality in water reservoirs and possible sources of pollution
Slabá, Nela ; Petrtýl, Miloslav (advisor) ; Kyriánová, Iveta Angela (referee)
The Bachelor's thesis is divided into four main parts. The first part is an introduction to the topic of thesis and a description of basic terms, second part is composed of the hydrological network of the Czech Republic. There is a description of the five most important water reservoirs for individual basins of the Czech Republic and the division to individual plants. For each selected tank there is a hydrological and technical description and graphic representation of suitable profiles in the period 2009-2014. At the Vltava River Basin is described WR Švihov, WR Římov and WR Hracholusky. At the Elbe River Basin is described WR Vrchlice and WR Josefův důl. The Ohře River basin is managed by WR Horka, WR Přísečnice and WR Chřibská Kamenice. The Odra river basin is managed by WR Kružberk and Morava River Basin by WR Vír I., WR Karolinku and WR Opatovice. In this part there is also legislation related to the quality of drinking water, the description of the indicators, water quality and consumption requirements for the Czech Republic . The third part deals with the problems of pollution, the sources of pollution and there is especially mentioned eutrophication. The fourth part of the thesis is focused on the impact of climate on quality of drinking water. Conclusion evaluates the current state of the quality of drinking water in the Czech Republic and it can be concluded that the quality of drinking water is increasing due to the decline of pointed pollution and better water technologies.
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The use of different types of turbines in small hydro power plants
Schoř, Filip ; Polák, Martin (advisor) ; Dlabal, Lukáš (referee)
The aim of this thesis is a description and evaluation of different types of turbines used in small hydropower plants from multiple perspectives. One of the aspects is the historical development from the Middle Ages to the present day, which describes the various types of turbines and future development in the use of water turbines. The thesis further discuses the various types of small hydroelectric power plants, their construction and manufacturing methods. At the conclusion of my thesis I deal with the development of small hydropower plants in the Czech Republic and worldwide. The practical part focuses on MVE Želina. There is the history of this hydropower plant, its location and description. Another part follows-up to the financial balance of the plant, where I dealt with the calculation of revenues and profitability for each period. In the end I focused on calculating the potential savings in CO2 emissions.
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