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Localization system
Chlad, Miloslav ; Novotný, Radovan (referee) ; Levek, Vladimír (advisor)
The intent of this master’s thesis is to look for the best solution of finding lost items of everyday use. Described solution is based on GPS for outdoor and Bluetooth Low Energy for indoor localization. User of this system will be able to find his/her lost items using smartphone application.
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Wireless weather station
Filka, Tomáš ; Novotný, Radovan (referee) ; Levek, Vladimír (advisor)
This diploma thesis deals with a draft of wireless weather station, whose task is to measure basic values inside and outside the home. Measured variables are for example temperature, atmospheric pressure, relative humidity, wind speed and direction or concentration of carbon dioxide (CO2). These data will be transmitted to a web server for later processing. Possible technical solutions are described and the outcome is a designed printed circuit boards, which has been assembled and tested. Resulting system was tested in trial operation.
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Measurement System for Etched Track Detector
Galbavý, Juraj ; Levek, Vladimír (referee) ; Novotný, Radovan (advisor)
The aim of this thesis is to design an algorithm for an automatic track counting of an image of etched track detector made of CR-39 polymer. Tracks are produced by alpha particles. Chemically etched detector is imaged using a microscope resulting in 64 images of segments on the surface of the detector. Circle shaped tracks in the images have to be detected and counted. This thesis evaluates the utilization of circle hough transform for circle detection. The final software should automate a detector track counting and should also account for defects in the image and contamination of detector surface. The software will produce a measurement report with a total track count in each segment.
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Utilization of fluidized bed combustion solid residues in the production of refractories
Tvrdý, Michal ; Novotný, Radoslav (referee) ; Opravil, Tomáš (advisor)
The thesis deals with the preparation, study and analysis of refractory ceramics, namely fireclay mortars for stove purposes with the addition of fluid ash. The mixtures for preparation of refractory ceramics were doped with different content of fly and bed fluid ash in order to reduce the consumption of the original raw materials for the preparation of these materials. Fired slate clay, refractory clay, fly and bed fluid ash were used for preparation the samples. Input raw materials and fired fireclay mixtures were characterized by XRD, TG-DTA-EGA, TDA, SEM-EDS, heat microscopy, isothermal calorimetry, ICP-OES. The mechanical properties, i.e. compressive strength and tensile bending, were also determined on fired fireclay mortars. The results showed that the properties of the fireclay mortar containing fly ash are comparable to the starting mortar to a specific ash dosage. It has also been found that bed fluid ash is not suitable for the production of refractory materials.
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Control of packaging machine using Safety PLC
Žiak, Martin ; Novotný, Radek (referee) ; Štohl, Radek (advisor)
This thesis deals with a technology of continuous packaging machine in the beginning from the point of risk assessment and design of necessary measures to reduce the risk as much as it is possible. Here the HRN method was used to quantify every risk factor. Next part documents the implementation of the safety measures and the realization of the safety circuits by using Simatic S7–1500F safety PLC and Shared device functionality. Safety function which is realized in the Sinamics S120 drive is Safe Stop 1. Next, it describes the drive dimensioning and the principle of the drive control. Simotion PLC is discussed in more details and then is used as a motion control master. An approach to the configuration of camming synchronous operation is dealt with in details. Cam design and their realization is documented, too. The thesis also demonstrates the state manager that was implemented in the user program and which is used according to the concept of OMAC state manager. In the end a simple HMI for packaging machine control is described.
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Malaiyaka Tamil Youth in Sri Lanka: Values, Aspirations, and the Forming of a New Elite
Novotný, Radek ; Vavroušková, Stanislava (advisor) ; Strnad, Jaroslav (referee) ; Hons, Pavel (referee)
Radek Novotný Malaiyaka Tamil Youth in Sri Lanka: Values, Aspirations, and the Forming of a New Elite Malaiyaka Tamils are a minority and lowest-status group within the society of Sri Lanka. A majority of them were brought by the British colonialists from India to work on their coffee, later tea plantations in the course of the 19th and 20th century. They were deprived of their basic civil rights in 1940's. However, the Malaiyaka Tamils have been undergoing a process of considerable social-economic changes over the last three decades, which was launched especially by the attainment of citizenship, growth of educational opportunities, and growth of civic and political awareness. The young Malaiyaka Tamils have an opportunity to become the first relatively well-educated generation and new elite of their ethnic group. This work attempts to analyse the prospects of the Malaiyaka Tamils youth's upward social mobility process by investigating their aspirations, values, and attitudes. I conducted field research in the so-called Hill Country of Sri Lanka, and I collected data by using methods, especially, of semi-structured interviews and questionnaire survey. We can assume that the target population will undergo a process of structural upward social mobility, and will become the new social- economic...
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Social, institutional and confessional aspect of development of the nobility in the late middle Ages
Novotný, Robert ; Čornej, Petr (advisor) ; Šmahel, František (referee) ; Jan, Libor (referee)
Jen těžko by se hledalo téma, které se v posledních dvou desetiletích těšilo u českých historikü tak velkému zájmu, jako jsou dějiny šlechty. Uvolnění ideologických zábran, které dosud vymezovaly výzkumu urozené složky společnosti okrajové místo, spustilo po roce 1989 vlnu zájmu o dosud zanedbávanou oblast. Systematický výzkum šlechtických archivü spolu s překotnou recepcí zahraničních metodologických podnětů záhy přinesly řadu pozoruhodných výsledků, především však na poli výzkumu šlechty raně novověké. Byť i v medievistice se nobilita těšila zvýšenému zájmu, badatelé se povětšinou přidrželi biografickogenealogické metody. Vznikly tak velmi pracné a materiálově cenné studie, nicméně zajetí v tradičních postupech často bránilo udělat krok dále a opustit zajeté koleje faktografického způsobu práce. Powered by TCPDF (www.tcpdf.org)
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Franciscans of Turnov in the Baroque (1651-1763)
Novotný, Robert Radim ; Mikulec, Jiří (referee) ; Hojda, Zdeněk (advisor)
The aim of this thesis is presented based on several years of investigative research, resulting in the publication of partial results particularly in regional proceedings, to submit a If possible, the final report on the effect of first-century Franciscan Turnov, respectively. throughout the region.Studying the effect of religious institutions in the Czech lands during the early modern times has its importance for several reasons. The smaller percentage of the then total population of religious community, the number of its members did, the more important influence on the development and practical all segments of society only acquire its existence. Finally, the contemporary phrase noted that the monasteries are in the world and the world in monasteries. Likewise, no doubt can Elbl agree with Martin that religious communities were more or less faithful picture of the whole company and both components interacted.(Překlad vytvořen dodatečně)
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