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Flood protection in the community Želešice from streams Bobrava and Hajanský potok
Marek, Vít ; Vrba, Jan (referee) ; Veselý, Jaroslav (advisor)
This thesis is a study of flood protection in the community Želešice, Brno-venkov. The theoretical part deals with: the causes of flooding, their dividing and deals with options, how to protect endangered area. Main part includes calculations of the amount of sediment in the river Bobrava and the Hajanský stream, analysis of risks by quantitative expression, suggests to complete the flood plan of the community and a list of designed flood control measures with own technical suggestion. The last point is to consider, whether is the community threatened by backwater from the river Svratka, which the river Bobrava flows into.
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Business Plan
Vrba, Jan ; Kalinová, Dana (referee) ; Kalinová, Dana (referee) ; Sládková, Jitka (advisor)
This bachelor thesis deals with an entrepreneurial plan of a real estate agency. Based on the theoretical pieces of knowledge and discovered facts, it contains a proposal of its foundation, it´s conceivable positioning on the market and ecomicaly evaluation.
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The small reservoirs as part of cultural landscape
Portová, Nikola ; Vrba, Ing Jan (referee) ; Milerski, Rudolf (advisor)
While the title of this thesis is “Small reservoirs as a part of the cultural landscape”, the focus of this study is much broader. The analysis goes beyond small water reservoirs, discussing both the historical and technical aspects of their restoration with emphasis on the south Moravian reservoir systems. The opening chapter explores the history of the relationship water has with both society and nature. In the second chapter, the focus shifts onto the various roles, the physical and technical characteristics, as well as the methods for restoring small water reservoirs. In the final chapter, the emphasis shifts from reservoirs to ponds - and their utilization for farming fish. This chapter starts by exploring the current pond systems across Czech Republic, and then compares today’s south Moravian pond systems to their historical beginnings.
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Analysis and Modelling of Medical Images
Vrba, Jan ; Mekyska, Jiří (referee) ; Smékal, Zdeněk (advisor)
The main objective of this thesis is an analysis of assessment techniques face, and cephalometric evaluation methods that are suitable for treatment of jaw position and design methods for treatment of jaw. At the same time the emphasis is on studying the methods,java advance imaging, which are used for the curvature of the image and should be able to meet the objectives of the assignment. These adjustments can be made using the Warp. Result of this work is an application developed in JAVA programming language, which demonstrates the best method for modifying the image. This method is WarpGrid. The application was made in the development environment eclipse. With this application, depending on the mouse action is possible to modify the image.
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Assessing the Possibility of Renovation and Superstructure to a Supermarket in Lelekovice
Lamoš, Radek ; Vrba, Jan (referee) ; Čech, Josef (advisor)
The diploma thesis focuses on reconstruction of the supermarket in city called Lelekovice. There are two different options of reconstruction. First option includes saving the old building and then do reconstruction and extension. For this case is made itemized budget according to project documentation. Second option is based on building totally new object including demolition the old one. Price of this option is based on itemized budget and budget indicator. In the end these two options are compared and evaluated.
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Terahertz Time-Domain Spectroscopy and Visualization of Biological Objects
Nedvědová, Marie ; Kužel,, Petr (referee) ; Vrba, Jan (referee) ; Provazník, Ivo (advisor)
This thesis deals with the methods of Terahertz (THz) spectroscopy to observe the kinetics of haemostatic materials used for supporting the native mechanism of haemostasis. The theoretical part follows the physical principles of THz time-domain spectroscopy (THz TDS), mentions the advantages and limitations of this method and its application possibilities for the characterization of biomedical materials. Further, there are specified properties of actual haemostats, described principles of their function and usage in practice, including their interaction with the living tissue. There were performed experiments monitoring the kinetics of physiologic reaction of the tissue adhesive based on the cyanoacrylates and absorbable haemostats. The mechanisms of monitored reactions were explained based on the physical-chemical principles that are used also for the kinetic models’ derivation. Modelling of the measured data results in the estimation of the parameters characterizing the observed samples. The most interesting parameter is the time constant of the reaction because of the possibility to compare reaction rates of different types of haemostats. The detailed analysis of this parameter is performed using the means of statistical methods. Tissue adhesive samples were measured by other spectroscopic and microscopic methods to compare the findings with the experimental results of the THz TDS. Data were processed using algorithms designed especially for this experiment and analysed using mathematical methods.
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Detection of P2P Networks
Vrba, Jindřich ; Kaštil, Jan (referee) ; Tobola, Jiří (advisor)
This thesis deals with peer-to-peer network detection. It describes possible techniques of identification on various ISO/OSI Layers. The goal of the practical part is to examine detection on the L7 layer by means of string patterns. A presentation of the results with graphs on web pages is also included. The application is intended for the GNU/Linux operating system.
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Microdive with linear piezomotor
Grmela, Petr ; Vrba, Jaromír (referee) ; Koláčný, Josef (advisor)
The goal of this bachelor thesis is desctription of function and structure of piezoeletric motor „piezowawes“, creation his laboratory formation and folowing measuring his static characteristic (feed spead / drawing force). Except experimental conclusions is this thesis aim on theoretical analysis and physical explanation of piezoeletric phenomenon. This analys contains materials and important definition which are delaing with this phenomenon. This thesis also contains basic distribution of each kind of piezomotor and discuss aboat their practical use.
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Bifurcation analysis of electric drive
Mach, Martin ; Vrba, Jaromír (referee) ; Koláčný, Josef (advisor)
This master thesis is deals with phenomenon of bifurcation in DC drive. It contains theoretical part, results of simulations and measurements of real DC drive in laboratory. The simulations was made in MATLAB, their results are bifurcation diagrams for different value of parameters. Target of measurement in laboratory was observed bifurcation on the real DC drive. Results of measurement are too transformed to bifurcation diagrams.
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