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Muscle imbalances in white water canoeing measured by TMG
Hapák, Michal ; Šteffl, Michal (advisor) ; Bílý, Milan (referee)
Title: Muscle imbalances in white water canoeing measured by TMG Aims: The aim of this paper was to select the endangered muscle groups, to identify possible imbalances using tensiomyograph (TMG 100) and to define hypotheses about the influence of training load in water slalom on the development of imbalances in the selected specific muscle groups. Methods: This work has a character of a qualitative research. Specifically, 6 case studies were carried out, appended by control measurements after one year, in which emphasis was placed on the detection of characteristic muscle imbalances that could arise as a result of specific training activities in water slalom. To measure these muscle imbalances, we used tensiomyograph (TMG 100). Results: Among the measured participants, we found that during a one-year training cycle, significant changes in the functionality of individual muscle groups have occurred. The most endangered groups, ie the groups with the most significant changes, included BB, DEL, LD and TRM. There have been also notable changes in the functional symmetry of the elbow joint, where 4 out of 5 participants have deteriorated during the year. It was also found, that women might be more prone to imbalances as an effect of the specific activity compared to men. Key words: white water...
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Conditioning preparation like a prevention from overloading body - parts in the modern pentathlon
Hojsáková, Jolana ; Jebavý, Radim (advisor) ; Černá, Sylvie (referee)
Title: Conditional preparation as a means of prevention against muscle over- stretching during a Modern pentathlon training Objectives: This thesis comes up with an intervention program anteceding the muscle over- stretching of modern pentathloners. Methods: This thesis uses the quantitative analysis in order to mark out the the problematic body parts of the pentathloners. Six representatives of the Czech Republic figure in this analysis, as coordinated with a physiotherapist. Based on the results, verity of the hypotheses is stated and an intervention is proposed. Results: The most frequently misbalanced areas are: scapulohumeral group, ioins, m. piriformis, scapulae fixators, the deep stabilisation system and Achilles tendon. The conclusion of this thesis introduces an intervention programme that I wish to attest within my diploma thesis. It includes a set of compensational exercises for each discipline, including its quantity and its place within the annual training cycle framework. Keywords: modern pentathlon, compensation, imbalance
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Possibilities of influencing functional movement disorders of the locomotive apparatus in ballet girls of 6-20 years of age using physiotherapy inputs.
MUNDUCHOVÁ, Andrea
As highly trained individuals, ballet dancers deal with demanding dance training and specific positions which require special skills and may not be performed properly. This often results in imbalances and their further development, potentially leading to injuries. Due to highly demanding performance of this sport, they are forced to end their careers at a young age. Not only for this reason, regeneration and compensation tools use should be integrated in both their ballet and everyday lives. The goals of this bachelor thesis involve evaluation of the strict ballet posture in specific ballet positions regarding the physiological body posture, evaluation of most common imbalances in ballet dancers and a proposal of several kinesiotherapy and physiotherapy methods to prevent disbalance development. The theoretical part of the thesis includes basic information on ballet and ballet dancer requirements. Rules of the ballet body posture in comparison to the physiological body posture are then described. The thesis further involves basic anatomy description of the spine and upper and lower limbs, supplemented with most common imbalances in these parts and therapy possibilities. In the practical part, the method involves a qualitative research of three individuals, each of them of a different age and a different time they have practiced the ballet. All three subjects have shown signs of locomotive apparatus imbalances. The resulting information have been analysed with concern to the initial and final assessments, description of applied therapies and a rehabilitation plan proposal. The research has shown that a well-applied, regularly-performed exercise affects ballet-induced difficulties positively. The thesis can be used by ballet dancers to prevent potential injuries caused by classical ballet performance and to realise the differences between classical ballet rules and human body physiology.
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New trends on the basis of the neurophysiological laws in the sports training of the football players.
Soukup, Filip ; Malý, Tomáš (advisor) ; Mahrová, Andrea (referee)
Title: Application of new trends beneath the neurophysiological patterns in sports training footballers. Objectives: The main objective of this work is the application of intervention programs based on the neurophysiological patterns of motion and determine their effectiveness. Methods: It is a methodical work, respecting the individual needs of soccer players in sports training. Players club FK Dukla Praha U16 were chosen on the basis of orthopedic disorders followed by a recommendation intervention programs into the training process. Results: We found that soccer players selected after the application of intervention programs in the training process achieved a significant improvement, especially on the muscles, on which the program was targeted . We have verified that the intervention programs in football practice could be applied. On the basis of subjective feelings footballers can say that the players perceive intervention largely as beneficial. Powered by TCPDF (www.tcpdf.org)
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Electrical machines fault simulator
Krátký, Michal ; Krbal, Michal (referee) ; Šlezingr, Jan (advisor)
The goal of this bachelor’s thesis is the laboratory task focused on vibrodiagnostics of rotating electrical machines. The thesis is divided into theoretical and practical part. The theoretical part is made of information related to rotating electrical machine mainly its faults and technical diagnostics. Besides that the vibrodiagnostics is involved into the theoretical part as well. The practical part deals with the design of laboratory task focused on vibrodiagnostics of rotating electrical machines. There is shown how vibrations influence the machine during the operation. There is used asynchronous machine 1LA7080 and vibrometer MV-5L and noncontact tachometer UNI-T UT372 for this experiment. The second task is the starting current diagnostics. The starting current ofthe engine with the rotor asymmetry 1LA7080 and rotor symmetry 1LA7090 is going to be analyzed here. On these engines will be shown, how current flicks affectthe magnetic field of the engine in the air gap.
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Vibration diagnostics of electrical machines
Hlaváček, Tomáš ; Hájek, Vítězslav (referee) ; Janda, Marcel (advisor)
Master’s thesis deals with the influence simulated unbalance vibration level asynchronous motor. First is focused introduction to the problem of vibration. Another part is introduction with machine construction and vibrations in machines. Introduction with methods of measurement. The last part is vibration measurements with simulated imbalances.
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Control unit for automatic laboratory manipulation system
Vávra, Tomáš ; Růžek, Václav (referee) ; Dřínovský, Jiří (advisor)
This document deals with devices which are used for the automatic Gram staining. The document starts by a research with the aim to discover existing devices and to compare them to the concept of the device developed by company Biovendor. There is theoretically and then practically dealed with the methods of the rotor imbalance detection and measurement of water-level. The Practical part of this document describes the development of the control unit with the microcontroller ARM Cortex-M3 which will be used for the prototype development of Biovendor’s device. The Last part describes measurement of imbalance of three different rotors with the aid of the control unit.
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The construction of the risk surcharges for the imbalances trading on OTE market
Maštalíř, Jakub ; Brada, Jaroslav (advisor) ; Blaheta, Petr (referee)
This master thesis approaches the energy markets from the point of view of an electricity trader acting on the retail markets, in particular an electricity supplier to the end customers. The first part introduces the reader into the basic practices applied in the management process of the portfolio of end customers, which includes metering and evaluation of the real take-off, planning and prediction and, of course, final evaluation of the imbalances. Second part explains the principles of balance management in case of the entire ČEPS electrical grid, mechanics of the imbalances settlement and describes its actual setting with focus on the way it motivates the market participants for minimization of their own imbalances and therefore improvement of the overall electrical grid balance. The final part describes the basic construction of the risk surcharges, which the supplier adds to the commodity price to cover the costs caused by the existence of his end customers' imbalances. Furthermore, it is shown how the dependence on the system imbalance influences the size of the risk surcharge and the basic model is extended to include even this factor. Because the supplier does not set the surcharge at the level of individual end customer but for the entire portfolio, the functioning and power of the portfolio effect, which brings an extra savings in the imbalances settlement costs, is also explored in the final part. The possibility of dependence presence in the imbalances of individual end customers is also accounted for. For the first time in the Czech academic literature the economic problems that are faced by the electricity supplier to the end customers are examined and the analysis and solution of one important problem is provided in the full picture. However, the most important contribution of this master thesis lays in the opening of this topic to further examination on the academic ground.
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Euro Area and its imbalances
Veselý, Miloslav ; Rybáček, Václav (advisor) ; Ševčíková, Michaela (referee)
This thesis deals with economical development of Euro Area and related structural imbalances and systemic weaknesses. As a region with common monetary policy Euro Area serves as a prime example of consequences of not fulfilling theoretical conditions which are needed for proper functioning of Optimal Currency Area concept. Current economical crisis fully revealed these imperfections and divergence process which deepened dtrucvtural differences between core and peripheral countries. My thesis will describe concept of Optimal Currency Area and international adjustment processes. Cardinal part of thesis will contain description and analysis of economical development of core and peripheral countries within Euro Area since its establishment to present with focus on revealed macroeconomical imbalances. Main aim is to show and analyze major economical causes of present crisis. In the end of thesis possible solutions and reforms designed to prevent similar development in the future will be presented.
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