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Methods for discharge measurement in surface runoff - measurement of uncertainties.
ŠEBOR, Ondřej
The thesis is divided into theoretical and practical part. The theoretical part includes issues associated with runoff and discharge, methods for discharge measurement and measurements of uncertainties. In the practical part of the thesis a specific process flow measurement in Kopaninský stream is describes. The water flow velocity measurement is described and comparison of methods volume measurement discharge with continuous measurement is carried out. The purpose of this work is to gain more accurate data inputs for modeling of rainfall-runoff processes, especially in the calibration and validation stage, as well as for hydrological analysis and other studies conducted in research projects. Often due to different conditions upstream the weirs incorrect results may occur during measurements, so it is important to ensure verification of universal equations in the field with other methods of discharge measurement for further appropriate application. The result of this work is literature overview concerning runoff measurements techniques and measurements uncertainties serving as a basis for the continuation of the thesis. Further the results of practical part are used for primary verifications of continuous discharge monitoring and determination of a new equation of consumption curve.
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Determining the amount of economic rent for single-family house in Brno
Kubásek, Petr ; Gardášová, Alena (referee) ; Klika, Pavel (advisor)
The objective of the thesis is to determine the economic rent amount for a family house located in Brno. The concept “economic rent” refers to the amount of payment that brings adequate profit to the landlord. First, all the factors are identified that compose cost rent, i.e. the rent of mere providing and maintaining a property. The main variable is represented by the reproduction value of a dwelling. For the purposes of this thesis, the reproduction value is determined using the cost method (in agreement with the evaluation regulation). Second, the capitalization rate is determined so that an adequate profit could be calculated. The following two methods are employed: the surcharge method and the method of comparison with the financial market. The thesis presents seven alternatives of an economic rent, depending on the interest rates. Lastly, the calculation of the rate of return is performed, along with a correctness test of the calculation of the economic rent amount.
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Corporate Strategy and Quality Management
BOČKOVÁ, Jiřina
The aim of the thesis was to analyze the selected project management company, including a review of the objectives of the strategy. Market environment has been investigated and followed the SWOT analysis, from which I draw the appropriate consequences. The result landed proposed solution in the form of an investment plan. The development of a Project Management Plan that defines the philosophy of the investment project, an integral part of the timetable for the progress of work and cost analysis jendotlivých divided into development phases of the project.
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Ramseyova teorie a kombinatorické hry
Valla, Tomáš ; Valtr, Pavel (referee) ; Nešetřil, Jaroslav (advisor)
Ramsey theory studies the internal homogenity of mathematical structures (graphs, number sets), parts of which (subgraphs, number subsets) are arbitrarily coloured. Often, the sufficient object size implies the existence of a monochromatic sub-object. Combinatorial games are 2-player games of skill with perfect information. The theory of combinatorial games studies mostly the questions of existence of winning or drawing strategies. Let us consider an object that is studied by a particular Ramsey-type theorem. Assume two players alternately colour parts of this object by two colours and their goal is to create certain monochromatic sub-object. Then this is a combinatorial game. We focus on the minimum object size such that the appropriate Ramsey-type theorem holds, called Ramsey number, and on the minimum object size such that the rst player has a winning strategy in the corresponding combinatorial game, called game number. In this thesis, we describe such Ramsey-type theorems where the Ramsey number is substantially greater than the game number. This means, we show the existence of rst player's winning strategies, zogether with Ramsey and game numbers upper bounds, and we compare both numbers.
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Tutorship (as type of guardianship)
Macháčková, Natálie ; Frinta, Ondřej (advisor) ; Thöndel, Alexandr (referee)
Tutorship (as type of guardianship). The thesis deals with a guardianship, with the most important historical milestones in a guardianship evolution and with the guardianship legislation in the Czech Republic taking into account guardianship legislation in the Federal Republic of Germany. Through the guardianship is provided alternative legal protection of legally incompetent minor lacking necessary legal protection. The aim of the guardianship is ensuring an appropriate alternative legal protection of ward's legal matters. The thesis is dividend into two parts and eight chapters. The first part is devoted to the most important codifications which in my opinion influenced the development of the guardianship on our territory the most. The first part deal with guardianship legislation in the Roman law, provincial and municipal law, in the General Civil Code and marginally about guardianship legislation contained in the Act of family law and in the Family Code. The second part of the thesis deal with guardianship legislation in the Czech Republic taking into account guardianship legislation in the Federal Republic of Germany. The second charter is devoted to the term guardianship and to the sources of guardianship legal regulation in the Czech republic. The core of the thesis consists of the third to eighth...
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Polarization of the Czech Media Landscape after 2013: Discourse Analysis of New Media ProjectsPolarization of the Czech Media Landscape after 2013: Discourse Analysis of New Media Projects
Lebedová, Veronika ; Pudlák, Štěpán (advisor) ; Řehořová, Irena (referee)
The thesis deals with the polarization of Czech media landscape after 2013 as a discursive construct. Our topic is the emergence of new media projects, responding to the takeover of MAFRA by Andrej Babis. Three of these are being discussed: Echo24.cz, Reportér and Neovlivní.cz. The thesis aims to describe the discourse of the alternative media, its own representation in current situation. The subject is based on several concepts. First of them is the theory of social responsibility, which is a strong social value despite being quite questionable. Then, we discuss the trend of media ownership concentration and the development of Czech media after 1989, which has come to important changes, such as the change of the overall model of media ownership and the polarization of the media landscape itself. The first part of the thesis serves as a contextual background for the critical discourse analysis. The analysis verifies the hypothesis as follows: Alternative media is defined in opposition to the mainstream and uses the arguments based on the principles of the social responsibility theory to represent its own position, goals and interests. As a result, we found out, that the new projects construct an opposition us versus them as independence versus oligarchization. At the same time, the principles of...
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Modelling and Risk Analysis of Civil Engineering Project
Náhlík, Martin ; Heinl, Jiří (referee) ; Korytárová, Jana (advisor)
The goal of this thesis is to analyze the most appropriate use of the building in order to achieve maximum profit. A feasibility study was used to analyze the issue of profitability. The main points addressed in the feasibility study were the marketing plan, cash flow and risk assessment. The result of the thesis is a decision about the project's feasibility based on the project indicators.
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Reinforced concrete structure of the railway platform roofing
Vodová, Pavla ; Bažant, Zdeněk (referee) ; Šulák, Pavel (advisor)
The bachelor‘s thesis deals with assessment of existing damaged reinforced concrete strucutre of the railway platform roofing according to the original project documentation. Apart from assessment of existing structure, there is prepared a design of two alternative solutions. The first alternative is a remediation of damage structure with description of appropriate diagnostic methods for testing concrete structures and with description of technological process of implementation of remediation. The second alternative is design of completely new structure instead of existing one. This new structure is designed as a monolithic frame contruction with restraint reinforced concrete panel and one – step foundation block. In this bachelor’s thesis there were prepared a design and assessment of sub – sections and work – out appropriate drawing documentation. All static assessments are calculated according to ultimate limit state.
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Gas Microsensors Based on Self-Organized 3D Metal-Oxide Nanofilms
Pytlíček, Zdeněk ; Husák, Miroslav (referee) ; Kolařík, Vladimír (referee) ; Prášek, Jan (advisor)
This dissertation concerns the development, fabrication and integration in a gas sensing microdevice of a novel 3-dimensional (3D) nanostructured metal-oxide semiconducting film that effectively merges the benefits of inorganic nanomaterials with the simplicity offered by non-lithographic electrochemistry-based preparation techniques. The film is synthesized via the porous-anodic-alumina-assisted anodizing of an Al/Nb metal bilayer sputter-deposited on a SiO2/Si substrate and is basically composed of a 200 nm thick NbO2 layer holding an array of upright-standing spatially separated Nb2O5 nanocolumns, being 50 nm wide, up to 900 nm long and of 8109 cm2 population density. The nanocolumns work as semiconducting nano-channels, whose resistivity is greatly impacted by the surface and interface reactions. Either Pt or Au patterned electrodes are prepared on the top of the nanocolumn array using an innovative sensor design realized by means of microfabrication technology or via a direct original point electrodeposition technique, followed by selective dissolution of the alumina overlayer. For gas-sensing tests the film is mounted on a standard TO-8 package using the wire-bonding technique. Electrical characterization of the 3D niobium-oxide nanofilm reveals asymmetric electron transport properties due to a Schottky barrier that forms at the Au/Nb2O5 or Pt/Nb2O5 interface. Effects of the active film morphology, structure and composition on the electrical and gas-sensing performance focusing on sensitivity, selectivity, detection limits and response/recovery rates are explored in experimental detection of hydrogen gas and ammonia. The fast and intensive response to H2 confirms the potential of the 3D niobium-oxide nanofilm as highly appropriate active layer for sensing application. A computer-aided microfluidics simulation of gas diffusion in the 3D nanofilm predicts a possibility to substantially improve the gas-sensing performance through the formation of a perforated top electrode, optimizing the film morphology, altering the crystal structure and by introducing certain innovations in the electrode design. Preliminary experiments show that a 3D nanofilm synthesized from an alternative Al/W metal bilayer is another promising candidate for advanced sensor applications. The techniques and materials employed in this work are advantageous for developing technically simple, cost-effective and environmentally friendly solutions for practical micro- and nanodevices, where the well-defined nano-channels for charge carriers and surface reactions may bring unprecedented benefits.
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80% reduction of greenhouse gas emissions: analysis of czech energy industry development until 2050
Rečka, Lukáš
The goal of European Union’s Energy Roadmap 2050 is to reduce greenhouse gas emissions (GHG) by 80% compared with the baseline of 1990. The presented paper evaluates the implications of several pathways to reach this goal, and compares them to the existing State Energy Policy, which may lead to a reduction of greenhouse gas emissions by 66.5%. Using the TIMES energy partial equilibrium model, we analyse the reference scenario based in the existing State Energy Policy (SEK) and three alternative low-emission scenarios that will reach the 80% GHG emission reduction target by 2050, which follow three different pathways of the nuclear energy developments (N35, N45 and N-opt). In all the scenarios, the resulting technology and fuel mix is a product of total production costs minimisation, with respect to the exogenous technological constraints. The cost minimization does not include any external costs of energy transformation, and, therefore, cannot be taken as social optimum considering all costs and benefits associated with energy transformation.
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