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The impact of a three-month training on motor functions in preschool hockey players
Kopalová, Magdaléna ; Nováková, Tereza (advisor) ; Šťastný, Petr (referee)
Title: The impact of a three-month training on motor functions in preschool hockey players Objectives: The goal of this diploma thesis is to summarize the knowledge about motor functions in preschool children. Also to find suitable test methods which should help to evaluate the motor level of children this age who are attending the preparation course in the hockey club Sparta Praha and also evaluate the influence of a three month hockey training on postural maturity and development of motor skills on the regular surface and on the ice. Methods: The pre-experiment was conducted in hockey preparation course HC Sparta Praha in preschool children during their training. It was carried out using 5 tests evaluating postural maturity, which were evaluated by two physiotherapists and 4 tests evaluating the level of motor skills on the regular surface and on the ice, which was measured on time. Tests were performed twice, with a three-month interval. Results: After three months of training, there was no substantial improvement in postural maturity assessment tests, although the consensus of the two physiotherapists in the assessment of the postural tests maturity was relatively high, for both measurements. The top rated test was tandem walk over the line. In this test, there was also the most improvement...
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The influence of two different lower limb exercises on the speed of skating during dry land training in young ice hockey players aged 17 to 20.
Voříšek, Luboš ; Bunc, Václav (advisor) ; Šťastný, Petr (referee)
Title: The influence of two different lower limb exercises on the speed of skating during dry land training in young ice hockey players aged 17 to 20. Aim: The aim of this study was comparation of the effect of two variations in preseason pre preparation on speed of skating. Methods: The hockey players in the age from 17 to 20, who have been training ice hockey for 12 - 14 years, have been watched. The hockey players have been divided into two groups on the base of the technology of the skating. The speed of the skating, have been measured at all hockey players at the beginning of the watching. Then the hockey players have absolved the summer preparation. The capacity of the training has been the same for both groups (the amount of the lessons, frequency, etc.). The difference was in the way of performing of some exercises, mainly the exercising of the legs. The first group has been doing the exercises in the "speed" form, while the second group has been doing the exercises in the " strength" form. The effect of the used training has been controlled by the motoric tests. The speed of the ice skating has been evaluated again before the beginning of the playing season. The results have been statistically elaborated and compared. The results: Both training systems have significantly improved...
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Comparison of performance in test of skating with and without the puck among the Extraleague U16 competition defensemen and forwards
Škripko, Pavol ; Šťastný, Petr (advisor) ; Vojta, Zdeněk (referee)
Title: Comparison of performance in test of skating with and without the puck among the Extraleague U16 competition defensemen and forwards Objectives: The aim of this diploma thesis is to compare basic ice hockey skills of defensemen and forwards in a skating test carried out with and without the puck. We would like to analyze the data we receive, draw conclusions about the skills of players and come up with practice recommendations for defensemen and forwards. Methods: The diploma thesis was written from a methodological point of view based on experiment, which resulted in a comparative analysis by using different statistical methods. The testing was done on ice hockey stadiums of HC Hvězda Praha, HC Slavia Praha and HC Letci Letňany. The tested group of ice hockey players came from HC Hvězda Praha, HC Slavia Praha and HC Letci Letňany who play in the Extraleague U16 competition. Results: From the results and comparison of average performances of the U16 players we can conclude that the defensemen did not dominate over the forwards in backward skating, tests carried out with the puck. The difference performances of backward skating without the puck was 0,12sec (in favor of the forwards) and in backward skating with the puck 0,69sec (in favor of the forwards). And not even when comparing deficient...
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The comparation of solid and unstable surface exercice on 13years old ice-hockey players by Myotest
Sýkora, Adam ; Šťastný, Petr (advisor) ; Arnošt, Pavel (referee)
THE COMPARATION OF SOLID AND UNSTABLE SURFACE EXERCICE ON 13YEARS OLD ICE-HOCKEY PLAYERS BY MYOTEST Objectives: Compare the effect of the course and exercises by using unstable surfaces with and without field accelerometer (Myotest). Methods: The exercise of a similar movement pattern was performed qualitative and quantitative comparison of the stress field parameters using the accelerometer. Quantitative stress parameters were evaluated for individual movements as mean values from a larger number of repetitions for intra- individual assessments. For comparison exercises were probands adapted from ongoing training process. Results: The results obtained during by testing shows that the measured power and performance weren't always exactly according to the hypotheses. The hypotheses were in some cases completely confirmed (eg VR lunge at the knees in the value of the force on the mat 994.4 N and Bosu 1154 N. The difference is 159,6 N, which is about 16%), in others completely rejected (eg KŠ kneeled in lunge was power value on the mat 730 W and on the Bosu 1172 W. Difference is 442 W, which is about 60%). Occasionally a situation where it was not possible hypothesis neither confirm nor reject (eg H2: the squat were measured performance values on the mat for the three probands negative (JP -70 W, VR...
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The efficiency of videocoaching between first and second period in Elite Czech ice-hockey team during season
Lomický, Lukáš ; Šťastný, Petr (advisor) ; Vojta, Zdeněk (referee)
Title: The efficiency of videocoaching between first and second period in Elite Czech ice-hockey team during season Objectives: The aim of this thesisi is findings the efficiency of applied videocoaching in Elite Czech ice- hockey team during sezon. This kind of feedback was done with qualitative analzysis of playing situations. Methods: The efficiency of fast analyses was estimated qualitatively by changes in between score in first and second period. From statistical methods was used the aritmetical avarage of score changes and numbres of possitive, neutral or negativ changes of score. The qualitative analyses was done for parcial results of every match, while was evaluate the numberes of different parts of analysed situation. Results: In statistical analyses was proved the positive effect of videoanalyses application. At estimated team was achieved 0,56 goals in avaradge in matches with videoanalyses application between first and second period. The frequency of negative scores was by 10 examples lower with videoanalyses application between first and second period. Key words: videocoaching, ice-hockey, analysis
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Compared of training time gaming activities in ice hockey for category PeeWee (9-12 years old) with sports theories
Drbohlav, Antonín ; Šťastný, Petr (advisor) ; Arnošt, Pavel (referee)
SUMMARY: Title: Comparison of training time gaming activities in ice hockey for category PeeWee (9-12 years old) with theoretical Objectives: The main objective is a compare real time involvement of players in game activities with the methodological recommendations IIHF, and Czech methodologies according Bukač Methodology: To compare the methodologies used content analysis training units, the majority of Czech clubs established categories. Data was provided trainers owns clubs. Data from the analysis of training unit was applied to Bukac's model for proportional layout training unit and the model recommended by the International Hockey Federation. Next step, was examined the actual time they spend on individual player reel in the exercises and game. This time was measured in two selected players from each team, where player 1 was above average in the group, and the player 2 was normally player. The difference of these players was so small that it was continue to work only with the average time. Conclusion: The results show that coaches when compared both with Bukac's model, and with recommendations classified under IIHF add of insufficiently game and gaming exercises at the expense of training skills and skating. In the 4th Class clubs in the Czech Republic, the game was marshaled in the stretch 26% and in...
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Monitoring of SLD DNS servers
Šťastný, Petr ; Peterka, Jiří (advisor) ; Lukeš, Dan (referee)
This publication directly follows the bachelor thesis. It contains necessary theory of HTTP, SMTP and some other protocols and services. This knowledge is then used to draw a methodology to build additional tests to verify availability and functionality of basic Internet services of a domain name. This methodology is then implemented as an application that uses distributed processing to analyse a large number of domains. Obtained results are then compiled into statistical outputs. One chapter is also devoted to overview of the attacks on DNS and security options of DNS servers and domain records.
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Analysis of SLD DNS servers state
Šťastný, Petr ; Obdržálek, David (referee) ; Peterka, Jiří (advisor)
The publication contains a brief introduction into the system of domain names on the Internet (DNS) and into DNS protocol and its functioning. The main part is a methodology for systematic examination of a domain name and its name servers, offering criteria for checking validity of DNS records and functionality and availability of DNS servers. This methodology is then implemented as a web application that allows us to perform an on-line analysis of a domain name and the evaluation of discovered errors and other problems. The second part of the implementation is a tool for bulk analysis of large number of domain names, which was subsequently used for analysis of all domain names under TLD CZ; its short results are mentioned in the end of the work.
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