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Monitoring of speed training of soccer players U13
Aftanas, Lukáš ; Kaplan, Aleš (advisor) ; Bujnovský, David (referee)
Title: Monitoring of speed training of soccer players U13 Objective: In the literature research to describe the basic atributes of youth soccer and on the basis of cross - sectional study in the form of single testing monitor to examine indicators of condition level of U13 youth soccer players in one soccer team, with particular regard to speed. Methods: The research group consisted of 17 youth soccer players from SK Aritma Praha U13. We used single testing monitor, consisted from 5 different assessments: Acceleration speed test (10m sprint with 5m recorded time), Absolute locomotion speed test (20m sprint), Agility and speed test (505- agility test), Test for explosive power of lower limbs (vertical jump) and test for upper limbs explosive power (overhead two- handed throw with medicine ball). To evaluate data we used paired double sides (two-tails) T- test and confident interval of student dividing with 95% probability. Results: The result of our study showed significant decrease of speed with growing number of attempts in running tests, while in power tests mean rate remain constant or was increased with the next attempt. In general we could say that mean rate of two attempts of the same test was same as our predictions, althought in every test was almost one attempt significantly different....
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The influence of swimming training on the development of selected coordination skills in children of younger school age
Sobotková, Barbara ; Svobodová, Irena (advisor) ; Pádivý, Martin (referee)
The main aim of this diploma thesis is to find out how swimming training affects the development of selected coordination skills in children of younger school age. Selected motor tests were used for this finding. The study group was a group of girls and boys of younger school age. Testing was performed twice for each student. The first testing took place at the beginning of the school year at the beginning of the school training. The second testing took place after completing five swimming lessons. The theoretical part of the work is focused on swimming, motor skills, coordination skills and characteristics of younger school age. In the practical part there are processed, compared and evaluated the results of coordination tests. In the processing of results were used methods of testing, observation, statistical method of data processing, arithmetic averaging, mode and median methods. The summary results showed that swimming training has a positive effect on the coordination skills of children of younger school age, as an improvement was found in all tested individuals. KEYWORDS swimming training, coordination skills, swimming methods, tests, swimmer, younger school age
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Skills of Chemistry Pupils during the Period of Curricular Reform
Bayerová, Anna
Univerzita Karlova v Praze, Přírodovědecká fakulta Katedra učitelství a didaktiky chemie Charles University in Prague, Faculty of Science Department of Teaching and Didactics of Chemistry Doktorský studijní program: Vzdělávání v chemii Ph.D. study program: Education in Chemistry Autoreferát disertační práce Summary of the Ph.D. Thesis Mgr. Anna Bayerová Dovednosti žáků v chemii v období kurikulární reformy Skills of Chemistry Pupils during the Period of Curricular Reform Školitel/Supervisor: doc. Mgr. Hana Cídlová, Dr. Školitel-konzultant/Supervisor-consultant: prof. RNDr. Hana Čtrnáctová, CSc. Praha 2015 SUMMARY The dissertation deals with the issue of skills of lower secondary school pupils. First, the system of recommended general (universal) and specific (special) skills of the pupils was suggested that the pupils should acquire in the course of Chemistry at the level of lower secondary school education. This system was tested and subsequently adjusted according to survey results of a questionnaire survey among a total of 121 teachers of Chemistry at all school levels (upper level of elementary school, eight years grammar school, four years grammar school, university). Consequently pupils (7th , 8th and 9th grades of elementary school and the 1st , 2nd and 4th year of the eight years grammar school)...
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Monitoring of the quality of body posture and of the relation between body posture and physical fitness at young school-age children
Dragijský, Michal ; Zahálka, František (advisor) ; Zvonař, Martin (referee) ; Čepička, Ladislav (referee)
Title: Komparácia fyziologických a motorických determinantov mladých elitných hráčov futbalu s cieľom ich predikcie do reprezentačného výberu ČR Objectives: Comparative analysis of physiological and motive determints of young elite soccer players with regard to predicton to top elite CR representation Methods: The monitored group of young football players, who play at the top league level and in the youth national team of the Czech Republic, may have met the pre-determined criteria. Laboratory testing is performed in the Laboratories of Sports Motor Motors (LSM) of the Faculty of Physical Education and Sport, Charles University (FTVS UK), always in the morning from 8:00 - 12:00. The field reduction was at least allowed by 10ř C due to the objectification of the measured data and always took place in the afternoon 14:00 - 16:00 on artificial grass 4th generation. Based on body composition, we used the bioelectric impedance TANITA MC-980. Footscan (Rsscan International, Belgium). For the purpose of the explosion of the force of the lower limbs, we used KISTLER 8611 force plates (Kistler, Switzerland), on which the frequency was set to 1000 Hz. Cybex Humac Norma (Cybex NORM®, Humac, CA, USA). For field testing, we used the following tests: Sprint at 5 and 10 meters, Flying 20 meters sprint, Agility...
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Software for control and evaluation of climatic and temperature tests
Malinka, Rostislav ; Pikula, Stanislav (referee) ; Šedivá, Soňa (advisor)
This thesis deals with design of software for control and evaluation of climatic and temperature test in accredited testing laboratory CVVOZE. It includes literar research in field of climatic and temperature tests, definition of software requirements and making of application flowchart diagram. The thesis also includes implementation description of proposed control software in terms of the program and also a documentation of the application, which focuses on explanation of all application functions to the user.
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Analysis of precast walls made of plain concrete and lightly reinforced concrete
Janda, Miloslav ; Lavický, Miloš (referee) ; prof. ing. Jan L. Vítek, CSc. (referee) ; Zich, Miloš (advisor)
This dissertation analyses precast walls made of plain concrete and lightly reinforced concrete. The main focus is on evaluating the concrete and the reinforcement of precast concrete wall panels in relation to manufacturing, handling, and final phases. The dynamic load component of panels during handling was measured in controlled tests. Shrinkage measurement was implemented during the maturing process of the concrete used for panel manufacturing. The value of cohesion was observed between the reinforcement and the concrete that had matured for 20 hours. It was also looked at the value of adhesive strength between the panel surface and the casting table. The experimental study checked the panel strain during removal from the casting table, the panel compression during a truck ride over an obstacle, and the tension in the carriage strap during panel transportation to the building site. Mathematical formulas were drawn up to validate the concrete and reinforcement of wall panels made of lightly reinforced concrete. Those mathematical formulas were applied in a specific panel wall design and the results were verified by nonlinear numerical models.
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Postural stability of elite sportswomen - cross-sectional study
Pradáčová, Lucie ; Zahálka, František (advisor) ; Šorfová, Monika (referee)
Title: Postural stability of elite sportswomen - cross-sectional study Objectives: The aim of this work is to describe and evaluate postural stability in elite women's categories of selected sports specializations. a partial goal is to find out and compare selected parameters of static postural stability of football and volleyball players, both from the perspective of different age categories and from the point of view of the given sports specialization. Methods: This is a cross-sectional study involving a total of 278 female athletes (67 volleyball players, 211 football players) aged 14 and over. Footscan Balance desk (RSscan International, Belgium) was used to measure static postural stability. Tests were used: narrow stand open eyes, narrow stand closed eyes, stand on right lower limb, stand on left lower limb. The results of individual tests were statistically processed and compared. Statistical evaluation was performed using two way ANOVA test, type III and post-hoc Scheffe test. Statistical significance was determined to be p ≤ 0.05. Results: The results of the study showed that footballers have a better level of postural stability compared to volleyball players, and a significant difference was found in all four tests (p < 0.05). In terms of age category, youth players generally have better...
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Generation of Voltage Wave by Impulse Generator
Poloni, Miroslav ; Krbal, Michal (referee) ; Pelikán, Luděk (advisor)
The presented bachelor thesis deals with the problems and functions of impulse voltage generators. The theoretical part describes the functions and various connections of the impulse generator, types of impulse voltage, tests and test procedures. In the practical part of the work, theoretical knowledge in the form of simulations was verified. The simulations were performed in the LTspice program from Linear Technology, where the impulse generator model was made. Simulations were then performed on the given model of the shock generator, from simpler ones such as the dependence of the size of the load capacity to the inductance connected in parallel. The results of all simulations should bring benefits and ease in real shock generator tests
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Analysis of tests of physical fitness of IZS units
Kovář, Jáchym ; Fiala, Miloš (advisor) ; Vilášek, Josef (referee)
Title: Analysis of test on physical competence of Joint Rescue System's members. Objectives: The main purpose is to analyze tests of physical competence of Joint Rescue System's members. Methods: The method of analysis was used in the work. The method of analysis was applied in the analysis of individual tests of physical fitness for the described components of the Joint Rescue System. Results: We've found that the physical tests of the components of the Joint Rescue System differ in the number and difficulty of individual physical tests. Differences were also found in the division into groups according to gender, age and job classification. However, the same elements in the strength of physical tests were also proven. Keywords: analysis, Joint Rescue System, physical training, tests.
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