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Influence of electricity generation on the environment
Žák, Jiří ; Novotný, Jan (referee) ; Matoušek, Antonín (advisor)
The concern of this Bachelor Thesis is current structure of electric energy sources in Czech Republic and their influence on the environment. The theoretical part maps the current state of energetics, structure of sources, consumption and installable output in ES CR. In the thesis, there is shown evolution of balance of electricity since 1988 and netto production of electricity in CR. There is also decribed export and import of electricity in the year 2008 and determination of the influence of different energetic equipments on the environment. The practical part deals with the emission of individual types of power stations, their manufacturing, calculation and possibilities of decreasing amount of carbon dioxide emission from the electric energy manufactories. Next point considers predicted development of equipments in relation to the environment. In the end, there is the overall evaluation of achieved information and results with influence on the environment.
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Electricity blackout study with regard to the nuclear power plant Dukovany
Žák, Jiří ; Fejta, Libor (referee) ; Radil, Lukáš (advisor)
The entire diploma thesis analyses causes, consequences and repercussions of an electricity grid network blackout and its impact to the respective consumers. Remarkable blackouts recorded since 1965 are briefly described and basic available information is considered. The grid standard fixing measures and electricity delivery priorities are characterized. The thesis also pays attention to entire Czech Republic grid availability and its blackout endurance as well as to its robustness within last several years. Indirect Fukushima event influence to the Czech Republic electricity system is mentioned. The main part of the thesis comprises of four big European grid blackouts causes and consequences, their comparison to each other and to the Dukovany nuclear power plant grid blackout drill scenario. The preventive and standard corrective measures against blackouts are pointed out.
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System for Verifying the Minimum Resources Required to Run an Application
Žák, Jiří ; Doležal, Jan (referee) ; Smrž, Pavel (advisor)
The main goal of this bachelor thesis is to create a system for the verifying minimum resources required to run an application. The theoretical part deals with the topic of computer performance evaluation metrics and the principle of operation of the Linux operating system. The practical part describes how the design and implementation of the entire system, which uses BPF (Berkeley Packet Filter) technology, was created. The end of the work is completed by testing and evaluation of the whole work. The system was successfully deployed in the partner company BringAuto. It turned out, that the operating system is powerful enough to run applications.
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System for Verifying the Minimum Resources Required to Run an Application
Žák, Jiří ; Doležal, Jan (referee) ; Smrž, Pavel (advisor)
The main goal of this bachelor thesis is to create a system for the verifying minimum resources required to run an application. The theoretical part deals with the topic of computer performance evaluation metrics and the principle of operation of the Linux operating system. The practical part describes how the design and implementation of the entire system, which uses BPF (Berkeley Packet Filter) technology, was created.The end of the work is completed by testing and evaluation of the whole work. The system was successfully deployed in the partner company BringAuto. It turned out, that the operating system is powerful enough to run applications.
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Aircondition of multifunctional hall
Žák, Jiří ; Rubinová, Olga (referee) ; Uher, Pavel (advisor)
This thesis is developed for the design of air conditioning equipment for multifunctional hall in Brno. The specified object is designed hot-air heating and air conditioning. The theoretical part focuses on the problems of return gainig heat. Project part project has developed to implement the air conditioning equipment for screening room and foyer with toilets, first mechanism is for air condition and second mechanism is for hot air-heating.
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Mechanical interactions of subducting oceanic plates with the overriding accretionary wedges
Tkáčiková, Tatiana ; Žák, Jiří (advisor) ; Kusbach, Vladimír (referee)
Analog models have been widely used as a tool to reconstruct and understand the geological process, too great to observe in real-time. Subduction of solid mass seamounts, the significant topographic elevations, was focus of several studies by analogue "sandbox" and numerical modeling of recent years. However, the natural seamounts are commonly surrounded by loose blocks as a part of the Ocean Plate Stratigraphy. This thesis focuses on the topography of the ocean basin, analog modeling of seamount subduction and the effect of the topographic elevations on the deformation of the accretionary prism, during subduction of the various shapes of seamounts. A series of experiments were performed to study these processes and specially, the effect of the loose blocks on the structure of the wedge stratigraphy, particularly, on formation of mélanges.
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Mechanisms and time scales of formation of ribbon continents
Syahputra, Reza ; Žák, Jiří (advisor) ; Zulauf, Gernold (referee) ; Hrouda, František (referee)
Investigation into the ribbon continents has started since the 1980s; however, most studies focued on oceanic closure phase, involving the subduction, accretion, and collision. The formation of ribbon continents has received little attention, perhaps because it has less recent examples. This thesis is designed to address several possible scenarios for the formation of ribbon continent by investigating the tectonics, magmatism, and sedimentation of the former Avalonian-Cadomian belt during the break-up of the peri-Gondwana terranes and transition from the active- to passive-margin settings. The data originated from three different locations within the Bohemian Massif, the Czech Republic, which can also be viewed as a Cambro- Ordovician crustal evolution from the lower crust to the surface level: (1) intermediate to felsic of the Kdyně pluton in the Plzeň region, (2) the continental Příbram-Jince basin in the Central Bohemian region, and (3) metagranites and granitic orthogneisses of the Moldanubian zone in Pardubice and Vysočina regions. The methods used involve the integration of structural mapping, microstructural analysis, stratigraphic and sedimentological analysis, and in particular the anisotropy of magnetic susceptibility (AMS) accompanied by an examination of magnetic mineralogy using...
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Local inhomogeneities in granitic rocks: Formation mechanisms and implications for internal dynamics of magma chambers
Marek, Michal ; Špillar, Václav (advisor) ; Žák, Jiří (referee)
Granitic rocks are full of inhomogeneities. These structures provide evidence of processes that take place inside of magma chambers. Studying them can bring valuable information about processes of emplacement and movement of magma, interactions between two magmas with different composition and about internal structure of magma chambers. This thesis is focused on studying the inhomogeneity type of schlieren channel. Using hand scanner, four samples of this type of structure in the Liberec granite (Krkonoše-Jizera plutonic complex, Bohemian massif) were scanned. Three samples of homogenous Liberec granite were scanned for comparison. For the purpose of this thesis, an automatic method for modal analysis of the scanned samples was developed. This method uses approaches of image analysis for separation of the minerals. Based on the results obtained by this method, the studied structure was identified as a part of schlieren channel. The structure is composed by a 2-3 cm thick layer (schlieren), which is represented by the accumulation of mafic minerals, and approximately 12 cm thick layer, where the concentration of mafic minerals is reduced (transition zone). During formation of this type of structure, shear sorting is significant. Although the direction of gravity was unknown for the studied samples,...
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System for Verifying the Minimum Resources Required to Run an Application
Žák, Jiří ; Doležal, Jan (referee) ; Smrž, Pavel (advisor)
The main goal of this bachelor thesis is to create a system for the verifying minimum resources required to run an application. The theoretical part deals with the topic of computer performance evaluation metrics and the principle of operation of the Linux operating system. The practical part describes how the design and implementation of the entire system, which uses BPF (Berkeley Packet Filter) technology, was created. The end of the work is completed by testing and evaluation of the whole work. The system was successfully deployed in the partner company BringAuto. It turned out, that the operating system is powerful enough to run applications.
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System for Verifying the Minimum Resources Required to Run an Application
Žák, Jiří ; Doležal, Jan (referee) ; Smrž, Pavel (advisor)
The main goal of this bachelor thesis is to create a system for the verifying minimum resources required to run an application. The theoretical part deals with the topic of computer performance evaluation metrics and the principle of operation of the Linux operating system. The practical part describes how the design and implementation of the entire system, which uses BPF (Berkeley Packet Filter) technology, was created.The end of the work is completed by testing and evaluation of the whole work. The system was successfully deployed in the partner company BringAuto. It turned out, that the operating system is powerful enough to run applications.
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