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Information System of Sports Club
Pavelka, Jan ; Burget, Radek (referee) ; Kunc, Michael (advisor)
Thesis includes introduction with overview of technologies for development of web applications and information systems, description of problems in development, analysis and specifications of requirements and description of implementation of information system of footballtennis club. System is implemented with use of technologies PHP, JavaScript, XHTML, CSS and MySQL. Bibliographic citation of thesis: PAVELKA, J. Information system of sport club . Brno: University of technology. Faculty of information technology. Department of information systems, 2007. 50 s. Bachelor's thesis. Supervisor of bachelor's thesis Ing. Michael Kunc.
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Cause of mechanical vibrations of Palašer synchronous motors and its removal
Pavelka, J. ; Šimek, J. ; Kobrle, P. ; Kokeš, Petr
The paper describes the procedure and the result of analysis of mechanical vibrations of mining machines at the Palašer mine in the Russian Federation. The cause of these vibrations was the change in the magnitude of the magnetic flux in the air gap. The simulations showed the possibility of eliminating these changes in\nmagnetic flux by injecting suitable voltages into the stator windings. The implementation of this injection is further described by torque variable component feed-direct compensation. Finally, oscillography records are presented before and after injection.
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Interferometric System for Length Calibration on a Metre Scale
Jedlička, Petr ; Mikel, Břetislav ; Řeřucha, Šimon ; Matěj, Z. ; Herman, O. ; Holá, Miroslava ; Jelínek, Michal ; Pavelka, Jan ; Číp, Ondřej ; Lazar, Josef
Interferometric system is designed to calibrate the measurement frame, used for periodic assessment of the inner geometry of the reactor active zone chassis. Calibration lenght is up to 3300mm.
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Study of laser wobbling welding process through the radiation of plasma plume
Mrňa, Libor ; Horník, Petr ; Jedlička, Petr ; Pavelka, Jan
During laser welding with wobbling to the vector of the welding speed adds trivial movement of the beam in the shape of a circle or other shapes. Therefore, the laser beam moves with much higher current speeds than during normal welding. The melting of material on the leading edge of the keyhole occurs periodically. This fact is reflected in the character of the radiation of plasma plume over the keyhole. Experiments were conducted in which it was obtained spectrum of plasma plume radiation by using autocorrelation function for different parameters of circular wobbling (circle diameter, frequency) and for different materials. In the spectra are found the higher harmonic frequency of wobbling. The results were also compared with the radiation of the plasma plume during pulsed laser welding where the laser beam also periodically melts the leading edge.
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Perspectives on ideologyin women's magazines
Kadlecová, Kateřina ; Šebesta, Karel (advisor) ; Osvaldová, Barbora (referee) ; Pavelka, Jiří (referee)
This thesis examines the current state of research on women's magazines and the possibilities of researching them as a part of the cultural industry and a specific genre, as which they are referred to by researchers such as Hermes (1995). In the thesis, an analysis is undertaken of the so-called exclusive women's magazines based on their coverage of politics and economy. The prevalent methodologies are those of critical discourse analysis, argumentation analysis, and, to a smaller extent, linguistics and literary theory.
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n-3 polyunsaturated fatty acids in prevention of cardiovascular diseases
Pavelka, Jan ; Kraml, Pavel (advisor) ; Černá, Milena (referee)
Clinical trials have documented beneficial effect of n-3 polyunsaturated fatty acids on health. Regular dietary intake of n-3 PUFAs decreases the risk of cardiovascular dieseas. n-3 PUFAs may be a safe and effective supplement to drug treatment for reducing the risk of myocardial infarction, arrhythmia and sudden cardiac death. n-3 PUFAs show antiatherogenic properties; e.g. they decrease inflammation, stabilize atherosclerotic plaques and prevent other chronic deseases. For primary prevention it is recommended to eat fish at least twice a week, people with documented coronary heart disease should consume 1 gram of n-3 PUFAs daily. Fish oil and oily fish (losos, tuna, trout, mackerel) are rich in EPA and DHA. ALA is found e.g. in flax seed oil.
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The revival reference of Daniel Sloboda the priest in Rusava
Pavelka, Jaroslav ; Hlavačka, Milan (advisor) ; Randák, Jan (referee)
An evangelical priest, national revivalist, noted natural scientist (a meteorologist and botanist). In this way it is possible to introduce briefly the noted personality of MoravianSlovak, or if you like, Rusava history. Daniel Sloboda (1809-1888) was bom in Skalica, a Slovak town, but aH his life he worked in Rusava, a Walachian vi11age in Moravia. In the beginning his national-revivalistic activity was hampered by the local people's distrust, who professed two kinds of religion - the Catholic and evangelical. In spite of that he played an important role in construction of the school and church in Rusava and also in the improvement of the standart of living of the local inhabitants. His profession of priest, the outlook of the inteHectual and broad contacts with other noted personalities of the National Revival movement in Moravia and Bohemia contributed to his work. This diploma work has two objectives - first it wants to show the life and contribution of Daniel Sloboda, sometimes unjustly neglected in "the large scope" of history, albeit being important for his activity and contribution not only for Rusava, then this work makes an effort to place the personality of Daniel Sloboda into the context of the history of the National Revival movement in Moravia.
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Restitution Identity in the Rudé Právo nad Restitution of the Rudé Právo Identity in Year Zero
Šmídová, Olga ; Petrusek, Miloslav (advisor) ; Pavelka, Jiří (referee) ; Kusá, Zuzana (referee)
This dissertation analyses the mass media (the Czech communist press "Rudé právo") discourse of property restitutions one year after the revolution of 1989. The author is inspired by the approaches and procedures of Critical Discourse Analysis in investigating the discursive and extra-discursive practices of the communist/left wing newspaper Rudé Právo. From the perspective of symbolic power as control, she analyzes the newspaper text as well as the social context in which the text was produced. She reconstructs the institutional and organizational transformation of the Rudé Právo daily, whose social position and identity changed radically during 1990, from a Communist Party affiliated propagandist to a private left-wing newspaper. The author links a discursive, narrative, and recursive frame analysis of the Czech communist press with the Boltanski and Thévenot theory of justice and the theory of retrospective/transitional justice. The dissertation describes the establishment of the restitution agenda and successive crystallization of the restitution discourse during "year zero" after November 1989. The author also observes the discursive area on a more general scale, i.e., in the economic reform and transformation discourse. In 1990, the privatization ideology represented the core of the transformation...
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