National Repository of Grey Literature 98 records found  previous11 - 20nextend  jump to record: Search took 0.00 seconds. 
The Reliability of Measuring on the Skytec Interactive Ski Simulator
Novotný, Otomar ; Jindra, Matouš (advisor) ; Fořterová, Petra (referee)
Title: The Reliability of Measuring on the Skytech Interactive Ski Simulator Objectiv: The goal of this work is to investigate the reliability of the measurement of energy expenditure on the Skytech Interactive Ski Simulator. Methods: The sample consisted of 14 subjects, among which were 9 boys and 5 girls. The value of energy expenditure was measured by indirect calorimetry using the energy equivalent and respiratory exchange ratio. For the measurement of respiratory gases, the Metamax 3B metabolic analyzer and for the analysis of heart rate, the Polar S610 heart rate monitor were used. The subjects completed two measurements, each lasting 6 minutes. During this time, the data needed for subsequent calculations reliability were measured. Assuming that the pair of measuring has a two-dimensional distribution, the reliability equals the correlation coefficient. It was computed using the maximum likelihood method. Results: The measurement of energy expenditure on the Skytec Interactive Simulator provided consistent and reliable results. The findings in this study can be applied to further testing on this machine. Conclusion: The reliability of energy expenditure reached 0,84, a result better than the usual values of reliability tests, which may typically be about 0,8. Keywords: Energy expenditure,...
Comparative analysis of the avalanche situation in the Czech part of the Giant Mountains in the years 2009 - 2013
Němcová, Hana ; Jindra, Matouš (advisor) ; Vomáčko, Ladislav (referee)
TitleTitle: Comparative analysis of the avalanche situation in the Czech part of the Giant Mountains in the years 2009 - 2013 Objectives: The objective of this Bachelor thesis is to analyze the avalanche situation in the period 2009 - 2013 and its comparison with theoretical assumptions of the avalanche's origins in the Czech part of the Giant Mountains. Methods: The method that was used in this Bachelor thesis was a Comparative analysis, that combines analysis of the source materials and their subsequent comparison with available theoretical assumptions. Results: The result of this thesis is the finding that snowslides on the Czech part of the Giant Mountains correspond to the theoretical assumptions of avalanche's origins. Keywords: avalanches, Giant Mountains, Comparative analysis, avalanche situation, weather
History analysis of freeskiing
Lisoň, Maroš ; Jindra, Matouš (advisor) ; Matošková, Petra (referee)
Title: Historical analysis of freeskiing Objectives: The main aim of this bachelor thesis is to describe the beginning and evolution of freeskiing. Methods: Literature search and comparison of the literature in the field of freeskiing. Results: The result of the bachelor thesis is a comprehensive overview of freeskiing. The main part of this thesis consists of the history and development of this sport. Keywords: freestyle, freeride, history, development
The revitalization of the Muttich's signs
Lindrová, Tereza ; Jindra, Matouš (advisor) ; Šafránek, Jiří (referee)
Title: The revitalization of the Muttich's signs Objective: The main goal of the bachelor thesis is to determine sorting and summary of information of silent signs. Specifically, their history, evolution, symbolism, effectiveness, current status and points of interest. The work could also serve as a base for future planned restoration of the signs and bring them closer to the wider public. The bachelor thesis is also describing the life of Kamil Vladislav Mutticha the author of silent brands and shows the interesting facts about the Giant Mountains from the age, when the silent signs were introduced and widely used, which brings us back to the First Czechoslovac Republic. Methods: Data collection and information gathering took place on the basis of available resources, i.e. mostly at that time published documents, as well as contemporary guidebooks and maps, historical documents from the National Archives, the National Museum, the Památník národního písemnictví, , Archives of National Gallery, conservation collection of the National Library, regional state archives and regional museums, as well as articles from the magazine, based mainly in the Giant Mountains, the narratives of historians and former and current employees of mountain services and Administration of the Giant Mountains National park...
Historical analysis of tricks in freeskiing
Lisoň, Maroš ; Jindra, Matouš (advisor) ; Matošková, Petra (referee)
Title: Historical analysis of tricks in freeskiing Objectives: The main aim of this bachelor thesis is to describe the tricks of freestyle skiing. We chose 3 basic tricks- ollie, nollie, 180ř and 3 tricks for advanced skiers- 360 mute grab, backflip and cork 720. Another aim is to capture important milestones in the history of this very young sport. Methods: Literature search and comparison of the literature in the field of freestyle skiing. Results: The result of the bachelor thesis is the history and progress of freestyle skiing. In addition to the definition, history and equipment for this sport, you can find here analysis of some elementary and some advanced tricks. Keywords: freeskiing, trick, history, progress
Analysis of the current state of Czech kiteboarding schools and their clients
Vachtová, Světlana ; Jindra, Matouš (advisor) ; Brtník, Tomáš (referee)
TITLE Analysis of the current state of Czech kiteboarding schools and their clients OBJECTIVES The objective of the bachelor work is to analyze a market of the Czech kiteboarding schools and their current and potential clients, too. METHODS The research is based on two levels when the kiteboarding market was described and offered services focused on the courses of kiteboarding were compared. Necessary information was gained from the kiteboarding schools websites. Then the inquiry was processed. The survey was focused mainly on the participants and also potential applicants for the kiteboarding courses. The methods of analysis, induction, deduction, synthesis, comparison and questioning were mainly used. RESULTS Considering used methods and analysis the research question was answered. The research question was following: How important is the positive review of the kiteboarding school and also to be under the auspices of the Czech Kiteboarding Federation for selecting? KEYWORDS kiteboarding school, kiteboarding course, kiteboarding location
The pressure distribution on the soles of feet in the medium parallel turn in the alpine and the telemark technique of downhill skiing
Svobodová, Renata ; Jindra, Matouš (advisor) ; Bačáková, Radka (referee)
Title: The pressure distribution on the soles of feet in the medium parallel turn in the alpine and the telemark technique of downhill skiing Objectives: The aim of this thesis is to compare the pressure distribution on the soles of feet in the medium parallel turn in the alpine and the telemark technique of downhill skiing. Methods: For the analysis of pressure distribution on the soles of feet in downhill skiing was used the pressure measurement system Pedar-X, which works for monitoring of plantar pressure (kPa) moreover. The pressure distribution measuring on the soles of feet was taking place in prepared track of the ski slope in two ways. The first one was the telemark technique and the second one was the alpine technique. For the evaluating and the processing of the results was selected in the right and in the left turn of each testing person in approximately the same part of the track. Results: The results of pressure distribution in the alpine and the telemark position turn have shown the significantly important difference in the intraindividual comparison in every technique. The significantly important difference was detected also in the interindividual comparison in both techniques each other. Keywords: downhill skiing, telemark, Pedar-X, pressure distribution
Effect fo different sizes of wheels of in-line skates on energy expenditure
Sukovič, Richard ; Jindra, Matouš (advisor) ; Brtník, Tomáš (referee)
EFFECT OF DIFFERENT SIZES OF WHEELS OF IN-LINE SKATES ON ENERGY EXPENDITURE Objectives: The aim of this bachelor thesis is to determine the difference in energy expenditure when using different sizes of wheels of in-line skates. Methods: The research group consisted of 5 people in age 26,4 ± 2,2 years. This was an experiment. The calculation of energy expediture was based on the amount of oxygen consumption (VO2) and exhaled carbon dioxide (VCO2), i.e. indirect calorimetry. For the analysis of respiratory gases MetaMax 3B measuring device was used. Three sizes of wheels of the same hardness were tested. The rides were carried out on a 1,5 km section of a cycle path with the effect of the height difference of 2 mm/m. Probands completed one test ride (with a cadence of 70 rpm) on each size set of wheels. Test ride lasted for 5 minutes. For results were processed values of 3 minutes steady state VO2. Results: We found out a noticeable difference in energy output between 72 mm and 90 mm large wheels. The difference between driving on 72 mm and 80 mm large wheels and driving on 80 mm and 90 mm large wheels was, due to the standard error of measurement, insignificatnt. Conclusion: The energy expenditure reached a noticeable increase in driving with a larger diameter of wheels compared to driving on...
Development and trend popularity of skiing and snowboarding
Tišer, Kryštof ; Jindra, Matouš (advisor) ; Gnad, Tomáš (referee)
Title Development and trend popularity of skiing and snowboarding. Main objective The main objective of this study was to explore the current situation in skiing and snowboarding trends. To try to predict where this winter sports industry is going to. Methods For my research I chose the method of questionnaire. Results were collected and statistically processed in the program called Google forms. Questionnaire contained 16 questions intended for respondents who are active skiers or snowboarders, or both. The questions were designed to allow only one answer or multiple choice. The survey was stored in electronic form on the website www.google.com, where they have accumulated a total of 1,095 questionnaires. 83 of them were obtained through personal contact and subsequently entered into the program. Mainly used the methods of this bachelor thesis are methods of analysis, induction, deduction, synthesis and questioning. The results The research results show that not only skiing, but also very modern snowboarding already has its culminating phase behind and slowly loses its supporters. Key words Skiing, snowboarding, trend, development
The safety of kiteboarding
Přibylová, Karolína ; Jindra, Matouš (advisor) ; Brtník, Tomáš (referee)
Title: Kiteborading safety Aims: The aim of the bachelor's thesis is to analyze the most important safety aspects of kiteboarding, to propose a methodology for solving the crisis situations, how to prevent them and how to provide first aid in the event of an accident. Methods: The bachelor's thesis was processed in the form of a search, in which I used the method of analysis and comparison. I analyzed the collected data from the information sources, and I used the method of comparison when comparing the research thesis with frequent injuries. This thesis has a compilative, comparative and analytical character. For the chapter on crisis management, the key source were a videos from the youtube channel, where you could find countless lessons and injuries, recorded on an action camera. Some were supplemented by the author's comment with a proposal for prevention and solution of the situation. Other sources from which I drew included bachelor's and master's theses, websites of the International Kiteboarding Organization (IKO), electronic and printed books To obtain primary data, I used the bibliographic database scopus, which led me to several researches. Conclusion: With the new sport we must also learn about its specific risks, so my bachelor's thesis introduced the main safety aspects related to...

National Repository of Grey Literature : 98 records found   previous11 - 20nextend  jump to record:
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