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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
41

Vliv tréninku na slackline na posturální stabilizaci / Effect of training on the slackline on postural stabilization

Brožková, Martina January 2015 (has links)
Title: Effect of training on the slackline on postural stabilization Objectives: The aim of this study was to determine whether training on the slackline affects postural stabilization of sample of sport aktive population. The aim was to detect changes in postural stabilization immediately after the first training (30 minutes) on the slackline and after long-term training on the slackline. Another aim was to determine to what extent influenced measurement on Posturomed itself postural stabilization (with help of control probands, who did not train on the slackline between measurements). Methods: The study was attended by two groups of probands with a total amount of n= 16, who are healthy, active sports, sample population in the age od 21-26 (8 men, 8 women equally represented in groups). Probands of training group attended during one month eight sessions on the standard slackline- 2.5 cm wide, 11 m long, stretched at a height of 80 cm. Probands of control group didn't train on the slackline, only underwent measurements of the same intervals. Everyone participated in the 3 measurements (always 3 attempts) at the beggining of the research, immediately after completing the first training session (control group after 1 hour), and after completion of the research (control group after 1 month), always...
42

Analýza spokojenosti a stabilizace zaměstnanců v Lázních Poděbrady, a.s. / Analysis of Satisfaction and Stabilization of Employees in Lázně Poděbrady, a.s.

Prknová, Radka January 2010 (has links)
The theses is focused on analysis of satisfaction and stabilization of employees in Lázně Poděbrady, a.s. Through a survey is examined which factors most influence the job satisfaction of employees, further there is examined the level of satisfaction in 16 different areas. The paper presents findings on employees' satisfaction with their supervisors as the most important factor in satisfaction. There is also described the current state of stabilization of employees in this organization. The aim of this paper is to elaborate a theoretical approach of the issue of job satisfaction, employee turnover, and stabilization and subsequent analysis of the current situation in Lázně Poděbrady, a.s., an evaluation of these results and developing recommendations to management for further action. The paper is divided into theoretical and empirical part, in the conclusions are given suggestions for management.
43

Spokojenost zaměstnanců a stabilizace pracovníků v podniku / Employee satisfaction and stabilization of workers in a company

Krynková, Pavla January 2011 (has links)
This thesis deals with the job satisfaction in one factory of a textile company which is struggling with high employee turnover. In the theoretical part, the attention is paid to staff turnover and employee satisfaction. In the empirical part, building on the theoretical part, an analysis of employee satisfaction is performed based on a survey in the factory. In the final part, proposals and possible actions are discussed which may lead to an improvement of the situation in the company.
44

Změna tepové frekvence při posturální terapii / The change in heart rate during postural therapy

Čurdová, Aneta January 2019 (has links)
Title: The change in heart rate during postural therapy Objectivies: The main aim of this thesis is to objectivize the relationship between the quality of postural stabilization according to the postural provocation test with Propriomed and changes in heart rate, which are monitored during this test (or therapy). Methods: The experimental study includes 18 healthy probands at the age of 20-30 years. To evaluate the level of postural stabilization was used the aid Propriomed, sensors to record movements of Propriomed, shoulder girdle, hand and pelvis; and the measuring program Microswing 5.0. To heart rate monitoring during Propriomed testing was used the sporttester Polar RS800CX. This sporttester was used to evaluate the physical fitness according to the Polar Fitness Test™ (OwnIndex), too. Polar Fitness Test™ is based on the heart rate variability monitoring. The evaluation of results and statistic data processing were done in Microsoft Office Excel 2007. Results: Between the level of postural stabilization in the postural provocation test and the difference between the maximum and minimum heart rate achieved during this test, no statistically significant relationship was demonstrated. When monitoring heart rate changes during the series of six provocation tests, people with lower quality of...
45

Hygienizace kalů v čistírnách odpadních vod

Mach, Pavel January 2014 (has links)
The Dissertation thesis compares the methods of hygienisation of wastewater treatment plants sludges with respect to meeting legislative requirements of conditions for using treated sludges on agricultural land. The thesis draws a comparison between the method of stabilisation and hygienisation of the sludge through the autothermal aerobic thermophilic stabilisation (AATS) by pure oxygen and the method of sludge hygienisation by pasteurization. The objective of the thesis is to evaluate the above-mentioned methods of hygienisation of wastewater treatment plant sludges, to compare their efficiency and a level of secondary contamination by indicator microorganisms before their subsequent treatment.
46

Využití inovativních sorbentů při imobilizaci Zn v půdě / The use of inovative sorbents for immobilization of Zn in soil

Řečínská, Magdalena Unknown Date (has links)
Amorphous manganese oxide has been already successfully tested as an efficient amendment for limiting the mobile fraction of risk elements in soil. However, its application is accompanied with an unsolicited phenomenon of increased dissolution of this agent related to oxidation of soil organic matter. For that reason, surface modification of the studied Mn oxide with the layer of MnCO3 has been proposed (Sm-AMO). The subject of this thesis is to assess the effectiveness of chemical stabilization of two contaminated soils using Sm-AMO with a focus on Zn and to verify the stability Sm-AMO based on laboratory experiments. The results of preliminary stability testing of both materials in demineralized water confirmed that Sm-AMO is less soluble than the original AMO. However, this fact was not confirmed by the results of testing of AMO and Sm-AMO performed using pH-static leaching experiments, when no differences were observed between AMO and Sm-AMO stability based statistical analysis, except for the natural pH (6.03) in the Litavka soil (soil L). Both sorbents yielded greater stability with increasing pH. Adsorption kinetics of Pb, Zn, Cd and As, which are present in the tested soils, onto AMO and Sm-AMO was studied to compare the adsorption properties of both materials. Affinity of these metals was generally higher towards AMO, but the recorded equilibrium time was similar for both sorbents. The results of adsorption kinetics for both materials tested showed the highest sorption rate and the highest adsorbed amount for Pb and the lowest for Zn. Similar results were also observed at pH-static leaching experiment. Stabilization effectiveness of Sm-AMO compared to AMO was mainly demonstrated for Pb and As under natural pH conditions (pH 6,03 and 6,43) of Litavka and Smolotely soils. Considering the stabilization of Zn statistically significant stabilizing effect of AMO/Sm-AMO was observed only at pH 8, when the AMO showed to be more effective. The effectiveness of Sm-AMO for the immobilization of Zn was not as significant as expected, but compared with other immobilization amendments Sm-AMO is an effective sorbent for Zn stabilization.
47

Pneumatická reaktivní stabilizace vozidel / The Pneumatic Reactive Stabilization of Vehicles

Hurtečák, Jan January 2016 (has links)
This thesis describes a new and original way of car stabilization as an alternative or support for the common ESP stabilization method. It summarizes the properties of present car stabilization systems and their advantages and disadvantages. Then the pneumatic stabilization method is described, which uses compressed air to trigger the necessary reacting forces that are applied to a vehicle in case of the loss of adherence. To prove the new stabilization method, there are stated some basic calculations of the jets and the obtained reacting forces are identified. Finally, the results are discussed and evaluated.
48

Návrh rekonstrukce doprovodné vegetace vodního toku

Zielinski, Filip January 2016 (has links)
Watercourses cross our landscape and they are indispensable part of it as part of water cycle. Watercourse and its accompanying vegetation constitute a functional element of the landscape. In The thesis summarizes information from available domestic and foreign literature sources in the literature review. It describes the characteristics of watercourses, banks and accompanying vegetation, its features and principles of a restoration and care. Possibilities of a biological and biotechnical stabilization of banks are also mentioned. This information has been applied in the design of reconstruction of accompanying vegetation of watercourse. 850 meters long stretch of Mohelka River in northern Bohemia was selected as a model object. On the stretch analyzes of vegetation and banks were carried out. The design of silvicultural measures, new plantings and banks stabilizations was based on these analyzes. The care plan was also designed. For all the designed measures the costing was made.
49

Elektromyografická analýza vzájemného vlivu stoje a stereotypu pohybu v pletenci ramenním / Electromyographic analyis of mutual relation between standing and movement pattern in shoulder girdle.

Konečná, Gabriela January 2018 (has links)
Title: Electromyographic analysis of mutual relation between standing and movement pattern in shoulder girdle Objectives: This thesis examines the electric activity and recruitment (timing) of m. latissimus dorsi, m. obliquus externus abdominis, m. gluteus maximus, m. tensor fasciae latae, m. tibialis anterior, m. erector spinae and m. trapezius during shoulder girdle movement standing on both feet, ipsilateral or contralateral foot. Furthermore the thesis explores whether it is possible to objectify the existence of published tendomuscular chains or the whole hypothetic Latissimus dorsi muscle chain of Spiral stabilization concept using surface electromyography. Methods: The muscles mentioned above were measured bilaterally with surface electromyography electrodes during particular movements. Twelve healthy individuals participated, seven women and five men in the age of 23 - 30. All participants were instructed to do the specific movement from Spiral Stabilization concept against the 2kg resistence of elastic rope when standing on both feet or in one leg stand on contralateral or ipsilateral leg. Results: We can identify muscles that are active in the particular movements almost within all participants, that are activated less often and those that are involved rarely. But we are not able to...
50

Posouzení posturální stabilizace u skupiny dětí předškolního věku / Assessment of postural stabilization in a group of preschool children

Klauberová, Zuzana January 2016 (has links)
The thesis is looking into an assessment of a postural stabilization in a group of preschool children using an unused test in children testing "Kneeling with Support on Palms", which was used by its creators Voráčková and Šafářová in a group of adult sportsmen, and for comparison is used Matthias test, which is usually used in children testing. The thesis is focused on optimal body positions in the ontogenetic progress in the preschool age, the right body postural, dangers of origin of pathologies in postural stabilization, pathologies in body postural and the usually used diagnostic in the assessment of body postural. Results are showing a possibility of the using the test "Kneeling with Support on Palms" in preschool groups and at the same time showing chosen pathologies in the body postural of three and six years old children. The success in the thesis is a fact, that correlation with Matthias test shows for validity of the test "Kneeling with Support on Palms" and it brings information, that the test "Kneeling with Support on Palms" can be used in preschool age groups after confirmation of its reliability and objectivity. Key words: postural stabilization, body positions, preschool children, deflection in body postural

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