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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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Object reproduction with using 3D printing in the hyperbaric environment
Kadlec, Martin ; Vondrášek, David (advisor) ; Dvorský, Jaroslav (referee)
Title: Object reproduction by 3D printing in the hyperbaric environment. Objectives: The bachelor thesis is designed as pilot study examining "Object reproduction by 3D printing in the hyperbaric environment". Its aim is mainly to acquire sufficient knowledge as precursor to further research in this field. Methods: Data was organized into tables and charts (based on proprietary test results). Descriptive methods and inferential statistics (T-test) were used to determine hypothesis. Results: T-test did not determine a statistically significant difference in weight (p = 0.98026) between objects printed at atmospheric pressure (101,7 kPa ± 2 kPa) and objects printed at absolute pressure of 150 kPa ± 3,6 kPa. The weight difference of compared build sets was well within substantive significance threshold limit ≤ 5 %, <0,35 % - 4,37%>. All objects (build sets n1 = 10; n2 = 10) did meet the required criteria in proprietary functionality test, therefore we can assume that fairly affordable 3D printer will be capable of printing in hyperbaric environment ( ≥ 150kPa ± 3,6 kPa) and objects will be able to fulfill their main purpose as well. Even though the results are meaningful, further research is needed. Keywords: 3D printing, 3D digitization, hyperbaric environment, 3D printing in the unusual environment
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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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Hyperbaric environment and its impact on the physical performance
Muráňová, Jana ; Vondrášek, David (advisor) ; Pavlů, Dagmar (referee)
Title: Hyperbaric environment and it's impact on physical performance Objectives: To investigate possible impact of of hyperbaric environment on individual's performance compared to normobaric environment with constant physical load. To outline the hyperbaric environment from physical side of view. To determine the usability of these effects for Training and regeneration purposes for athletes. Methods: The five respondents completed two sessions of Kinderman-Schnabell test. There was a seven days gap between hyperbaric and normobaric sessions to exclude the influence of fatique. Each session consisted of 40 seconds of sub-maximal load and a maximal load after 40 minutes rest. The squats were used as anaerobic type of load. The responders were taken a blood samples from finger and earlobe to state the level of lactate. Other measured indicators were blood pressure, heart and respirátory rate. The respondents also stated the subjective level of fatique using visual scale Results: The hyperbaric environment of 3 ATA had a significant effect on heart rate reduction. The sub-max load average was 86 bpm (resp. 99 bpm at normobaric environment) and the max-load average was 101 bpm (resp. 120 bpm normobaric). No significant effect was measured on blood pressure level averages. The sub-max load indicated...
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