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Methodology of the Assessment of the Value of the Right in Personam for the Remaining Life of a Specific Person
Šebeňová, Ľudmila ; Cupal, Martin (referee) ; Sedláček, Jan (advisor)
The thesis discusses the task of easements appraisement in detail. The theoretical part is aimed to general analysis of easements; kinds of easements, possible ways of their formation and termination are stressed. Separate part deals with delimitation of basic terms associated with appraicement of real estate, basic techniques of appraicement of easements from the point of view of appraicement purpose and the kind of easement. Consecutively the theoretical part is applied to appraicement of easement for cost free using of family house and garden, easement for participating on crop from garden and appraicement of easement for domestic animals breeding for tax purposes so as contractual purposes for the lifetime of the eligible person.
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Text data clustering algorithms
Sedláček, Josef ; Burget, Radim (referee) ; Karásek, Jan (advisor)
The thesis deals with text mining. It describes the theory of text document clustering as well as algorithms used for clustering. This theory serves as a basis for developing an application for clustering text data. The application is developed in Java programming language and contains three methods used for clustering. The user can choose which method will be used for clustering the collection of documents. The implemented methods are K medoids, BiSec K medoids, and SOM (self-organization maps). The application also includes a validation set, which was specially created for the diploma thesis and it is used for testing the algorithms. Finally, the algorithms are compared according to obtained results.
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Tunable ARC frequency filter
Kufa, Martin ; Murina, Milan (referee) ; Sedláček, Jiří (advisor)
This bachelor thesis deals with ARC frequency tunable filters. The introductory chapter generally focuses on the basic terms of the frequency filters, such as the mathematical expression of the transfer function, types of selective filters, tolerant field, etc. The next section describes the actual higher-order ARC filters and cascade sequencing, especially ARC band reject and possibilities of its implementation. Following is a concrete realization of the ARC filter to band reject with suggestions for tuning the frequency components in the frequency range 10 kHz to 100 kHz and retuning quality factor. Finally, this work contains the printed circuit board (PCB) design of the ARC frequency analog and digital filter section for tuning F0 frequency and quality factor Q setting using digital potentiometers. Furthermore, it also outlines the flowchart of the program for digital control.
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Locking device for sliding roofing of the swimming pool
Sedláček, Jan ; Hort, Filip (referee) ; Brandejs, Jan (advisor)
In first part, this bachelor thesis tries to summary possibilities of covering and roofing of swimming pool. It deals in detail with the most expanded type of swimming pool roofing – the sliding roofing. The analysis of roofing efficiency has been performed and the primary positivities of this type of roofing have been founded. The next section describes constituent elements of sliding roofing. The second part of bachelor thesis focuses on design of locking device for sliding roofing of the swimming pool. First, the proposal of solutions was done. The proposal is based on two solutions. The first proposal is based on the idea of railroad conduction in all segments, the second proposal suggest the railrod conduction only for the biggest segment, the other segments wheel on the floor. For the design was chosen second proposal, created a 3D model and drawn the assembly drawing.
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Synthesis of Modern Structures of Frequency Filters
Friedl, Martin ; Hájek, Karel (referee) ; Brančík, Lubomír (referee) ; Sedláček, Jiří (advisor)
Within modern frequency structures, the filter frequency region of up to 10 MHz constitutes a promising research topic that currently attracts intensive attention of specialists interested in the problem. The main reason of this fact consists in that the rapid development of modern technology allows the production of innovated structures of the analog frequency filters required in the defined band. In this context, however, it is also necessary to refine the methods applied in the synthesis and optimization of these structures; such improvement should be carried out with respect to fundamental properties and usability of today's active elements (operational amplifiers with voltage feedback whose Gain Bandwidth Product ranges within units of GHz, operational amplifiers with current feedback, conveyors, transimpedance operational amplifiers). In this thesis, active blocks of synthesis inductors (SIs) and frequency dependent negative resistors (FDNRs) are examined in detail, and the author provides novel formulas to define the basic parameters of the dual circuits. Due emphasis was placed on optimizing the basic building blocks of the second order and defining the variation of their properties caused by the addition of modern active elements. The blocks were analyzed and modified in view of their possible use in higher-order circuits. For active filters of a higher order, simulations were performed to indicate the actual sensitivity of the cascade and non-cascade ARC structures. The following phase of the research comprised mainly the designing of several filters, and this activity was further completed with the verification of the methodology for the synthesis and optimization of higher-order loss ladder filters with modern active blocks. Special attention was paid also to the methods enabling the optimization of such filters, which are invariably based on RLC prototypes. In order to verify the theoretical conclusions, the author materialized a large number of sample optimized filters and measured their parameters. The closing section of the thesis describes the use of the filters in specific applications.
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In an Apartment in a small town, Mikulov
Nekolná, Alena ; Sedláček, Jan (referee) ; Hora, Jan (advisor)
The city's center is being exhausted at the expense of tourists and their earnings in Mikulov. More than residential houses build guest houses and other accommodation, classical housing is then set aside on the housing estate. Gradually, this phenomenon is signed on the quality of the city as a whole. It is also associated with gentrification, which is not always negative in the beginning, rather the opposite, but over time it can destroy the value of space. The oncept that my proposal is directed to is called Bilateral. It stems from the complexity of the non-orthogonal parcel, which is so characteristic of Mikulov. Just opening up the two streets leads to linking these two different places. Do not stack matter on one side of the street line, but use both as a functionally connected whole. Matter that does not turn back. An important motive is to fill a street break. Single-story building is out of scale. Follow the street line, lead it as a communication with the surroundings. Surroundings are also subject to a scale that divides the massive mass in the neighborhood of Comenius Street. Part of the mass descends to the lower street, the higher the mass prepares, the lower the gesture of the receding wall involved in the events. There is a street interior dedicated to a bakery and an open kitchen belonging to the restaurant with access from Husova Street. The restaurant is a bile hall accessible to all. The patio in the middle of the disposition connects the inhabitants and creates a community.
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To Dvur Kralove by train - Transfer Terminal in Dvur Kralove nad Labem
Černá, Tereza ; Sedláček, Jan (referee) ; Ponešová, Barbora (advisor)
During the design process, I used the approaches of individual transport and pedestrian facilities to the plot. When analyzing pedestrian access, it became clear that the parcel can be taken from almost all directions, so the orientation of the terminal is not clearly predetermined. In connection with a diverse surrounding area that at present does not offer any attractive surrounding scene, I decided to turn the orientation towards the center to create a yard that will link individual transport sites, allow access from all corners of the parcel, and create a central area for visitors of terminal.
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Computer design of the small CATV
Sedláček, Jan ; Slanina, Martin (referee) ; Říčný, Václav (advisor)
Main task of this bachelor’s thesis is to create an interactive automatic programme for designing circuits of individual or small common television aerial. The first part of this document describes main conceptions distribution of television signals, parameters of coaxial cable and also some kinds of signals distortion. There are described some important mathematics formulas used for calculation of coaxial cable attenuation and carrier to noise distance important for computing function of programme. The second part describes a procedure of designing of television cable circuit of individual or small common television aerial and includes prototypal calculation of two real circuits and its comparison with results of computer calculation by which correct function of programme is verified. A part of this document is also made by detailed description of programme and its functions. Source code of created programme is included in the end of this document.
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