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Wind Influence on the Traffic Airports in the Czech Republic
Švec, Michal ; Hammer, Jaromír (referee) ; Krška, Karel (advisor)
This bachelor’s thesis deals with surface wind, which is the wind that influences or limits take-offs and landings of aircrafts. It firstly mentions the meteorological causes of the wind, its characteristics in the atmosphere, effect of the ground relief to the wind and dangerous meteorological phenomena for aviation, which are caused by the wind. The next part is focused on the wind measurement from the general and practical point of view, which includes today’s measuring instruments. It describes the issue of wind components and their effect on take-offs and landings of airplanes, wind in meteorological reports and forecasts and AWOS system. Afterwards the evaluation of surface wind at Karlovy Vary airport was made using the described scales and methods.
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Overview of means for reducing induced drag
Mazánek, Adam ; Švec, Michal (referee) ; Daněk, Vladimír (advisor)
This bachelor thesis deals with the creation of overview of means for reducing induced drag on the wing of an airplane. It describes production of the induced drag and how it changes during a flight. The bachelor thesis also deals with geometrical modifications of the wing. The most extensive part is devoted to structural modifications of wing tips with special aiming on winglets.
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Sound Creation Using VST
Švec, Michal ; Schimmel, Jiří (referee) ; Černocký, Jan (advisor)
This diploma thesis deals with digital sound synthesis. The main task was to design and implement new sound synthesizer. Created tool uses different approaches to the sound synthesis, so it can be described as a hybrid. Instrument design was inspired by existing audio synthesizers. For implementation, C++ language and VST technology from Steinberg are used. As an extension, a module, that can process voice or text input and then build a MIDI file with melody (which can be interpreted with using any synthesizer) was designed and implemented. For this module, Python language is used. For the synthesizer, a simple graphical user interface was created.
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Surveillance system for Internet Protocol Multimedia Subsystem
Švec, Michal ; Doležel, Radek (referee) ; Nagy, Ľuboš (advisor)
The master’s thesis describes IMS (IP Multimedia Subsystem) in terms of IMS core ele- ments (functional description, different implementation, signaling etc.) Communication protocols SIP and DIAMETER, together with SNMP protocol, which is used for collecting data are briefly described in this thesis.Thesis is also describing various IMS projects to- gether with Open IMS project, for whom was this surveillance system designed. Next part deals with architecture design of surveillance system along with management options implemented in surveillance system for users and administrators. The main part of master’s thesis deals with the description of the surveillance system for the experimental school Open IMS network and describes the remote configuration of core elements and monitoring of network traffic, together with the monitoring servers performance. The most of the data in the designed surveillance system are processed into graphs, which are regularly updated. The final part of master’s thesis describes the configuration and implementation of monitoring tools MRTG and NfSen that were used in created web based surveillance system.
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Software Model of a Firewall
Švec, Michal ; Tobola, Jiří (referee) ; Puš, Viktor (advisor)
This bachelor thesis deals with stateless packet filters and packet classification algorithms. The main task is to implement a software firewall and measure the speed of packet classification. The implemented classifier uses the Perfect Hash Classification Algorithm. The classifier is implemented in several versions. The C language is used for classifier implementation, Python language is used to create auxiliary data structures. The C language was chosen because of its speed.
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Protection of rights with respect to the elections to municipal councils
Švec, Michal ; Mikule, Vladimír (advisor) ; Kopecký, Martin (referee)
The main aim of this thesis is an introduction into the basic principles of electoral law and instruments of their protection, especially through the judicial power, in the local elections. The right to participate on public affairs is one of the fundamental attributes of the citizens of a democratic state. Its protection through independent and impartial courts is very important. The first chapter sets out rights relating to elections into municipal councils. The second chapter explains the stages of the electoral process, including examples of selected court decisions related to some institutes. The third chapter deals with the protection of public subjective rights in the election judiciary. The protection is provided to political rights of voters, political parties, candidates and elected members of representative bodies. There is a brief mention about the protection that has been previously provided by civilian courts. In accordance with the system of the Judicial Administrative Procedure Code I discuss four particular types of proceedings - proceedings in matters of electoral rolls, proceedings in matters of registration of candidates, proceedings in matters of invalidibity of elections and voting and proceedings concerning termination of the mandate. The third type of procedure, judicial...
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Kullervo as a Source of Inspiration for J. R. R. Tolkien
Kujal, Petr ; Dlask, Jan (advisor) ; Švec, Michal (referee)
This bachelor thesis deals with the influence of the story of Kullervo in the Kalevala on the English writer John Ronald Reuel Tolkien and his work. Firstly, the background of the birth of the Kalevala and the role of Elias Lönnrot during its creation are briefly mentioned. Secondly, Tolkien and his relationship towards the Kalevala and the Finnish language are introduced. The main part of the thesis focuses on the story of Kullervo in the Kalevala, especially as a source of inspiration for Tolkien and two of his works. The first one is The Story of Kullervo: Tolkien's unfinished attempt to retell the story itself, the other one is his own story of Túrin Turambar called The Children of Húrin. Both of these Tolkien's works are compared to the Kalevala story of Kullervo. The main purpose of the thesis is to show that Tolkien's inspiration by the story of Kullervo was crucial for his work. Keywords Kullervo, Tolkien, The Children of Húrin, Túrin Turambar, Kalevala, The Story of Kullervo.
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Streamline production of sewing machine parts
Švec, Michal ; Trčka, Tomáš (referee) ; Kalivoda, Milan (advisor)
The diploma thesis deals with the proposal of more effective production process of the feeder holder component in the company MINERVA BOSKOVICE, a.s. The first part of diploma thesis dedicated to the technologies which are used in the production of components. The second part deals with the analysis of the component and its current production process. The third part contains a proposal for a new production process, which contains a description of the machines used for production, a new jig, selected tools, mechanical calculations and technological method. The last part evaluates the current and newly proposed variant of production with their comparison.
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Force loading of milling tools during the machining process
Švec, Michal ; Trčka, Tomáš (referee) ; Polzer, Aleš (advisor)
This thesis compares the force load of two kinds of cutting tool inserts while milling. The thesis is devided into two main parts – research and experiment. The research part is focused on the theory of the force load measuring, cutting tools and cutting tool inserts and their coating. 14 grooves were made with each cutting insert while the force load was measured. Constant cutting conditions were applied. The experiment was repeated four times for each kind of cutting insert. The aim of the thesis is to determine if both kinds of inserts mill with the same force load. The results reveal that one kind of cutting tool inserts mill with the force load higher up to 85 %.
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