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Isokinetic strength of shoulder rotation in elite Czech female volleyball players
Hoppeová, Andrea ; Šteffl, Michal (advisor) ; Vorálek, Rostislav (referee)
Title: Isokinetic strength of shoulder rotation in elite Czech female volleyball players Objectives: The main goal was to evaluate and compare the results of measuring internal and external rotation in the shoulder joint of elite volleyball players of the age categories "Women" and "Juniors U18". Method: The players of the national teams "Juniors U18" and "Women" took part in the measurement. Isokinetic strength parameters were measured using a Cybex Humac Norm isokinetic dynamometer (Cybex NORM®, Humac, CA, USA). The maximum strength of internal and external rotation of the shoulder joint was evaluated. Muscle strength was measured at an angular velocity of 60 ř/s and the upper limb was abducted at 90ř. Descriptive statistics on the test result were calculated and evaluated using the Excel software (Microsoft, USA). Statistical data processing was performed at the level of comparison of averages and percentage differences between individual categories of results. Results: The results show that the Women group had higher strength than the U18 Junior group. On the contrary, the U18 Junior group had more balanced results, both between the dominant and non-dominant limb and between internal and external rotation. The measured strength of rotation in Women shown a greater muscle imbalance. In...
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Konstrukce hydraulického podavače
Kreslík, Roman
In the present thesis entitled: Design of the hydraulic feeder is mainly concerned with the design and construction of the hydraulic feeder (crane) to the three-point hitch of a tractor, particularly for agriculture and forestry. The first part of the work is focused on the basic hydraulic components that are needed to operate the ADF. The second part deals with the distribution of hydraulic feeders. The third part deals with the design and construction of the hydraulic feeder.
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Robotic Arm with Model Servos
Bobčík, Petr ; Nosko, Svetozár (referee) ; Zemčík, Pavel (advisor)
The main goal of this thesis was to create my own robotic manipulator, which is controlled by its own user interface. I made a robotic arm based on computer Raspberry Pi 3B+ with 5 digital servos and a gripping mechanism in the form of a claw, to which I also attached a laser pointer. The user interface problematics was solved by creating a simple web page (combination of HTML, PHP and JS), which i placed into the Apache 2 web server (installed in Raspberry Pi). I successfully incorporated a way to control the servo one by one and how to control the whole arm with inverse kinematics into the user interface.
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The utilization of the Feldenkrais method in shoulder rehabilitation
Škopánová, Nela ; Hošková, Blanka (advisor) ; Strnad, Pavel (referee)
Název: The utilization of the Feldenkrais method in shoulder rehabilitation Objectives: This thesis aims to investigate whether exercise with elements of the Feldenkrais method can positively influence the movement function in the cervicobrachial girdle area. Specifically, the extent of movement of the shoulder joint and cervical spine, movement pattern of shoulder abduction, overall posture and subjective body perception were tested. Method: It is qualitative-quantitative research in the form of quasi-experiment. Five probands, four women and one man, aged 26-68 years, underwent this research. The intervention consisted of six thirty-minute lessons that were conducted twice a week and focused on the shoulder and neck area. The data were obtained by pre-test and post-test, which included: evaluation of body posture by aspect, range of motion of the shoulder joint and cervical spine (goniometry) and movement stereotypes. The subjective feelings of the proband were obtained by using a survey. Results: All probands improved the mobility of the shoulder joint and cervical spine. In the shoulder joint, the movement improved on average: to flexion by 12ř, to extension by 8ř, to abduction by 15ř, to external rotation by 18ř, to internal rotation and horizontal adduction by 7ř and to horizontal abduction...
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Diagnostics of the asymmetries of the deltoid muscles of table tennis players by using tensiomyography
Šablatúra, Michal ; Šteffl, Michal (advisor) ; Kočíb, Tomáš (referee)
Title: Diagnostics of the asymmetries of the deltoid muscles of table tennis players by using tensiomyography. Objectives: The aim of this bachelor thesis was to define the hypothesis about the impact of table tennis on the musculoskeletal apparatus, to determine muscle dysbalance and select suitable exercises for improvement. Methods: This is a case study. The research is done qualitatively by mapping a small number of probands. Six selected individuals were measured, the results were analysed and according to this the recommendations were made. The tensiomyograph TMG 100 was used to diagnose muscular asymmetries in the deltoid muscle. Results: From the measurements of six probands was found that the greatest asymmetry was in the lateral part of the deltoid muscle. Because of the greater flaccidity of a non-playing arm, four probands were recommended to do strengthening exercises and three probands were recommended to do activation exercises on their non- playing arm. At the front of the deltoid muscle, two probands had a shortened muscles on a playing arm and a flapless non-playing arm, so they were recommended to perform strengthening exercises on non-playing arm and stretching exercises on the playing arm. At the back of the deltoid muscle, the players had different results in muscle imbalance,...
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Construction of boom of loader Dapper
Gregor, Jiří ; Petráš, Jiří (referee) ; Škopán, Miroslav (advisor)
The bachelor thesis deals with the analysis of the current kinematic mechanism of the DAPPER 5000 boom. The second part of the thesis deals with the new mechanism design. The new solution is also analysed kinematically and forcefully. The first part of the thesis is devoted to a description of the DAPPER 5000 and its parts. It is followed by a description of its boom, its analysis and comparison with the booms of competitive loaders. After a critical review of the various boom concepts, where their suitability for the DAPPER 5000 is assessed, a new mechanism for the DAPPER boom is designed. This is followed by a detailed analysis of this mechanism, a basic strength check and, in conclusion, the results of the analyses are summarized, and the meaningfulness of this structural change is evaluated.
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3D analysis of immediate effect on posture of shore with postural insoles based on Rašev and with proceptor insoles PodoAktiv
Koukalová, Martina ; Rašev, Eugen (advisor) ; Pavlů, Dagmar (referee)
Title: 3D analysis of immediate effect on posture of shoe with postural insoles based on Rašev and with proceptor insoles PodoAktiv® Objective: The aim of this study is to evaluate the immediate effect of shoe insoles with postural pelote by Rašev and shoe insoles with proceptors PodoAktiv® on the postural hold with main focus at the pelvis and shoulder. Methodology: In this thesis we examined 9 participants who agreed joining the study. To messure postural hold body segments which we have chosen, we have used the Balance® 4D device. The selected body segments were marked by white spheric stickers. To compare postural hold of selected body segments we examined the participants in altogether 4 situations. Barefoot stand, stand in shoes without insoles, stand in shoes with custom-made postural insoles based on Rašev and stand in shoes with custom-made insoles PodoAktiv® . Results: In this study we confirmed that postural insoles based on Rašev have immediate effect on the hold of pelvis and shoulders. The insoles PodoAktiv® don't show such an effect on the hold of those segments we have tested. The hypothesis H1 and H2 have been confirmed, hypothesis H3 and H4 have been rejected. There was not found any trend which would describe the immediate reaction of the participants (postural hold with main...
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Possibilities of physiotherapy with painful arm syndrome at blue-collar worker
ČUTKOVÁ, Lucie
This bachelor thesis deals with problem of pain arm syndrome at assembly workers. The thesis is divided into two parts. The first part deals with the theory of anatomy, kinesiology, biomechanics, there are a shoulder diseases include under painful shoulder syndrome, we will acquainted with the usual methods of therapy used for this diagnosis and give brief information about the job of the assembly workers. The second, practical part of the bachelor thesis deals with the results obtained on the basis of qualitative research, where through the semi-structured interview, observation and described investigation methods I received anamnestic data from three probands working as assemblers at company Robert Bosch spol. s.r.o. aged 27 to 57. Dates were processed in the form of input and output kinesiological analysis. The first object of the bachelor was to map out the environment in which they work and suggest, how to avoid the misbehaving stereotypes. The second objective was to design a suitable physiotherapeutic plan using different methodologies. Two of the three probands showed positive changes and adherence to preventive measures and active cooperative therapy, especially home treat. The bachelor thesis can serve as an educational material not only for physiotherapists, but also for employees, employers or the general public. It can provide information, but also as a therapeutic solution or material for further research.
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Comparison in Frequency of Shoulder and Spine Injuries between 1 st National Volleyball Men's and Women's League Players
Vítová, Radka ; Vorálek, Rostislav (advisor) ; Buchtel, Jaroslav (referee)
Name of the diploma thesis: Comparison in Frequency of Shoulder and Spine Injuries between 1st National Volleyball Men's and Women's League Players Goal of the diploma thesis: Goal of this thesis is to determine frequency of shoulder and spine injuries within men's category of professional volleyball. Thesis also surveys types of prevention and regeneration that players use, how long they warm up and how they compensate strain before training (match) and after training (match). At the end thesis compares men's results with women's that are based on survey from this thesis and from bachelor work (Vítová, 2012). Method: Required data was obtained by questionnaire in field. Acquired data was processed on the basis of perused Czech and foreign literature that is focused on injuries and prevention in sport. Results: Overview of frequency of shoulder and spine injuries within men's and women's volleyball. Key words: volleyball, injuries, shoulder, spine, prevention
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