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Diving in region Vysočina
Kratochvíl, Jakub ; Vondrášek, David (advisor) ; Bažant, Filip (referee)
Title: Diving in region Vysočina Objectives: objective of this bachelor work is gathering data about locations in region Vysočina convenient fot diving and push them for analyze. Methods: background research, field survey, interview, descriptive analysis, observation. Findings: description of locations. Keywords: Diving, diving location, Vysočina
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Underwather games with scuba apparatus.
Zeithaml, Jaroslav ; Vondrášek, David (advisor) ; Bažant, Filip (referee)
Title: Underwather games with scuba apparatus Objectives: The main objective of this thesis is to analyze some of the currently known games for their application and using with breathing apparatus and depth evaluation of their practical use. Methods: In this work was used the method of testing and the method of Experiment vs. Error. Each game has been specifically tested and adapted to the water. Issue which is related to these games and their preparation has been described in the practical part. Results: After the testing we've found that each game, with minor modification, can be applied in the water. In most cases is necessary to use the special tools and minor modification of the rules. Keywords: Scuba diving, underwather games, decompression, diving safety
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The casuistry of fatal accidents in apparatus diving in the Czech Republic
Kleinová, Karolína ; Vondrášek, David (advisor) ; Bažant, Filip (referee)
Title: The casuistry of fatal accidents in apparatus diving in the Czech Republic Objectives: This paper's goal is to describe and explain some particular fatal accidents in apparatus diving in the Czech Republic in years 1997-2004. As well as to show possible reasons and contexts of the elements leading to divers'passings. Methods: In this work was used a case study method, qualitative analysis of a diving expert evidences and subsequent reading of surveyed information Results: An important discovery is frequent neglecting of safety policy and overrating self capability in connection with the level of competence and experience. The most frequent downfall in surveyed cases is drowning. Keywords: diving, fatal accidents, risk elements
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Anaylisis of the paragliding rescue parachute opening
Vinš, Jiří ; Dvorský, Jaroslav (advisor) ; Vondrášek, David (referee)
Theme: Anaylisis of the paragliding rescue parachute opening Aims: To contribute safety in paragliding comunity by comparing rescue parachute speed openings.We will test different types and brands and focus mainly on speed of openings from the time of deployment to fully inflated rescue parachute. We will try to simulate it as close to the real situations as possible. Methodology: For our test we used a swing bridge where we attachad a rope. Pilot would always swing on the rope and deploy the rescue parachute. Each test was recorded on the camera so we could evaulate the speed of openings and stability. Each test was split in to 5 parts - drop in (rebound), swing, dead point (stall point), deployment, mening. Another method was experimental personality characteristics of the person conducting the investigation. Results: Results : After full analysis of the survey we found that a main factor of the reserve opening is the pilot as the direction and the strenght of the throw are the key factors for the reserve to open.Fastest open parachute in our test was cirus delta it opened in 3.17 seconds from the start of throw to open. Key words: paragliding, speed, rescue parachute, process of opening
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The possibility of leaving the vehicle in a crash in water
Rašín, Jakub ; Vondrášek, David (advisor) ; Fiala, Miloš (referee)
Title: The possibility of leaving the vehicle in a crash in water Objective: The aim of the bachelor thesis is to create instructions on how to leave a vehicle in case of a crash into water and to find out if there is sufficient knowledge regarding public awarness. Methods: The main method used was compilation of data and their subsequent comparison. Questionnaire method was used to achieve the next goal of the thesis where respondents completed the survey in electronic form. The last method used was the analysis of the obtained data - written text, videos and questionnaire answers. Results: In conclusion, a manual was created on how to exit a vehicle after a crash into the water in modified forms for different situations. Analysis of data obtained from the questionnaire showed that there is insufficient knowledge of this issue in general public awareness though it could get better. Keywords: Vehicle in water, sinking vehicle, sunken vehicle, drowned in vehicle.
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Condition development in scuba diving
Matoušek, Radek ; Bažant, Filip (advisor) ; Vondrášek, David (referee)
Title: Fitness training in scuba diving Objectives: The main aim of this bachelor thesis is to describe the fitness training in scuba diving and make a proposal of the training plan. Methods: Literature search and comparison of individual sources. Search and develope the theoretical outputs and then make a training plan. Keywords: Scuba diving, fitness training, dive.
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Analysis of distance learning during the state of emergency at selected lower-secondary school
Poluhová, Adéla ; Vondrášek, David (advisor) ; Fiala, Miloš (referee)
Author: Bc. Adéla Poluhová Title: Analysis of distance learning during the state of emergency at selected lower-secondary school Objectiv: The aim of the diploma thesis is to analyze the implementation of distance learning during the state of emergency at the selected lower- secondary school and finding differences in using applications during full time teaching and during the state of emergency. Methods: There search part uses a qualitative method an analysis, which describes the implementation of distance learning at the lower - secondary school during the emergency measure and quantitative method the results of a questionnaire surfy conducted among teachers. Results: The reset of the diploma thesis is a summary of the distance education developementat a lower-secondary school and thee valuation of a questionnaire survey. This survey is proces send to tables and graphs, which are described, evaluated and compared. Keywords: distance learning, state of emergency, emergency measures, on-line communication tools
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Effect of hyperbaric environment on fine motor skills
Les, Martin ; Vondrášek, David (advisor) ; Dvorský, Jaroslav (referee)
Title: Effect of hyperbaric environment on fine motor skills Objectives: The aim of study is to assess the changes fine motor skills due to hyperbaric environment in preparation for selected tests of fine motor skills. Methods: The first method was used empirically - research. Then the method chosen of compilation of the information obtained. The basic method to work was the experimental measurement method specially constructed tests on fine motor skills. All measured values were statistically processed as follows. Results: The results were formulated as a percentage, graphs and tables. Recording was carried out by recording the time data. Their percentage of the overall approach to the exercise time mastering fine motor skills in different environments. All results obtained were processed and evaluated. Keywords: depth intoxication, fine motor skills, hyperbaric environment, hyperbaric chambers, diving
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Analysis of fatal accidents in the Czech Republic during scuba diving from 1997 to present
Kleinová, Karolína ; Vondrášek, David (advisor) ; Dvorský, Jaroslav (referee)
Title: Analysis of fatal accidents in the Czech Republic during scuba diving from 1997 to present Objectives: The aim of the thesis is to collect and analyze information about fatal accidents in scuba diving, which took place since 1997 to the present on the territory of the Czech Republic, to highlight their possible causes and common denominators. Another aim is to point out causal connection of factors leading to the deaths of divers through case studies of a few selected accidents. Methods: To meet the objectives of the work was used both quantitative and qualitative approach. In the quantitative part of the work were used data collections and analysis of information about the investigated accidents. In the next part of the thesis were used qualitative analysis of selected expert opinions received from expert in the field of diving. Results: The most frequent disabling injury in observed cases is a barotrauma and the most frequent cause of death is a suffocation caused by drowning . An important discovery is frequent neglecting of safety policy and overrating self capability in connection with the level of competence and experience. Keywords: diving, fatal accidents, risk factors
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Analysis of the motion and position on the movement of the human body during scuba diving
Ehl, Sebastian ; Vondrášek, David (advisor) ; Bažant, Filip (referee)
Title: Analysis of the motion and position on the movement of the human body during scuba diving. Objectives: The goal of this work is to find out which movements our body, as a complex mechanism, does during diving with diving equipment. The statistics was made with five probands in the set of six measurements. This statics supposed to show us what effect does speed of swimming on body possition when the flutter kick or frog kick is used. The move in frontal and vertical axis of the swimmer will be evaluated in both style of swimming, also the observational error will be evaluated. The goal of this work is not to messure exact angles but how those angles changes according to speed of swimming. Last but not least will be determined the conection between speed of swimming and body position. Methods: For this work was used method of collecting data in real conditions by measuring device and statistical evaluation of collected data. Results: Results are presented by graphs where are the measured data of all probands. These data are compared with each other and added to another graphs. In tables there are correlation coefficient for link between size of angel and velocity of swimming under water surface. It was found that with high association the size of angle between the axis of the body and the...
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