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The Effect of Temperature Annealing on Structure-Property Relationship of Oriented Polypropylene
Sadílek, Jiří ; Jančář, Josef (referee) ; Kohout,, Jan (referee) ; Hell,, Jaroslav (referee) ; Kučera, Jaroslav (advisor)
The aim of this work is to study the effect of thermal history to structure and properties not only of oriented polypropylene monofilaments with different orientation but of course of isotropic non-oriented polypropylene. Term thermal history includes thermal regimes from alpha relaxation temperature (T?) to melting temperature (Tm). This work consists of three parts. The changes of dynamic mechanical properties, strength, deformation and tensile modulus of polypropylene samples according to annealing temperature (Ta) are described in the first part of this work. In the second part, the changes of crystal phase are observed. Preferentially, calorimetric behaviour (DSC), changes of crystal dimensions and orientation function of crystal phase (X-ray) are observed. Measured values from the first and the second part of this work were used for calculation of total orientation function of PP samples. Rheological measurements are shown in the third part of this thesis. Rheological measurements consist of short isothermal creep, shrinkage of free tapes and static deformation at higher temperatures. Measured rheological values were performed using rheological models. Using these models characteristics of entropic spring, instantaneous elasticity and viscosity and tendency to get to state of ease were calculated.
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Proposal of Changes for Human Resource Management in a Company
Nečasová, Jana ; Kolář, Jan (referee) ; Konečná, Zdeňka (advisor)
Bachelor’s thesis deals with personal management issues in specific company. The main goal of this thesis is to propose a helpful change in the most critical area of the personal management in company TEMO – TELEKOMUNIKACE, a.s. Thesis is divided into three parts. Theoretical part processes theoretical starting points, defines basic terms and characterizes each part of the current concept of human resource management based on professional literature. The analytical part is focused on introducing the company and describes the specific situation in the company. Based on analysis of information resources from company’s official websites, observations, analysis of statistical data, interviews with managers, SWOT analysis and the results of a questionnaire survey the current situation of the company has been evaluated and in the proposal part of the thesis the measures for improvement have been submitted.
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Robot for Robotour 2010
Kubát, David ; Zbořil, František (referee) ; Rozman, Jaroslav (advisor)
The objective of this master's thesis was to get acquainted with an autonomous outdoor robot competition - The Robotour and further to study the capabilities and information about a robot designed on the DITS FIT Brno VUT. Next part of the project was to study various planning and localization algorithms and to make a proposal of a functional solution, allowing the robot to participate in the competition. To be specific, the goal of this work was to use the acquired knowledge for implementation of an antonomous software so the robot can start in the year 2010 race. The solution also included several related mechanical modifications. The final solution fulfills all the competiton rules and is capable of taking part in this year's plant.
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Connectivity / Democratic City_Radnice pro Staré Brno
Macanová, Tereza ; Vymětal, Bedřich (referee) ; Palaščak, Michal (advisor)
The Bachelor thesis deals with the design of a standalone city hall building for Staré Brno on Mendel Square. The work takes into account the reconstruction of the square according to the winning urban design proposal. The design addresses the continuity of the building and visual connection with the surroundings, which influences the shape of the building. The design of the square and the city hall building gives great emphasis on greenery, which is neglected in the current state. Connectivity, as the main theme, creates the resulting appearance of the building. The goal of this work is to connect city hall using greenery. There is an intermingling of multiple functions, mainly civil amenities, city hall administration, and housing.
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The theme landscape orientation on the primary school using fieldwork
Rechnerová, Maria ; Dvořáková, Michaela (advisor) ; Zicha, Zbyněk (referee)
This diploma thesis deals with the ability of children of younger school age to orient themselves in the landscape. Its goal is to create specific proposals for working with children of younger school age, which systematically develop the children's necessary skills based on researched starting points. Therefore, the work first focuses on the theoretical starting points of geography didactics. These are then followed by topics for activities with children. Here is a summary of the way of working, which we have conceived as suitable for the development of orientation and map skills. We also focus on spatial orientation within the valid Czech curriculum and analysis of textbooks that are used for teaching national history topics in the 1st grade of primary schools. The following is a summary of the psychological starting points for teaching orientation to children of younger school age, because this period is specific in the perception of the surrounding world and it is important to appropriately follow up on these specifics. On the basis of theoretical starting points, specific topics are created for working with children, especially at the age of children in the 3rd - 5th grade of elementary school. Here we deal with the natural and gradual development of map skills, which are necessary for...
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The perception of objective and subjective risk of alpine tourism users.
Opršalová, Veronika ; Brtník, Tomáš (advisor) ; Bačáková, Radka (referee)
Author: Veronika Opršalová Title: The perception of objective and subjective risk of alpine tourism users Objective: Characterization of mountaineering and examination of awareness of the differences between subjective and objective danger. Methods: A questionnaire survey was used to obtain data from respondents, so it is quantitative research. Results: Of the total number of respondents, 86.3% stated that they could distinguish between subjective and objective dangers, which was verified using the following questions. Furthermore, it was found that the participants of mountaineering are aware of their mistakes and try not to repeat them. 61.3% of respondents have become more careful over the years, 30% of respondents have not changed their view of danger over the years and the remaining 8.7% of respondents no longer perceive danger as much as they used to after years. Conclusion: The thesis characterizes mountaineering and deals with its history. It also deals with the perception of subjective and objective danger of the participants of mountaineering. The thesis summarizes information on necessary equipment for mountaineering and trip planning. Keywords: climbing path, climbing, orientation, planning, equipment
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Emotional consequences of achievement motivation among figure skaters in the middle school age
Geletová, Alexandra ; Sedláčková Knoblochová, Michaela (advisor) ; Plevková, Lucia (referee)
Title of the bachelor thesis: Emotional consequences of achievement motivation among figure skaters in the middle school age Goals: The aim of this work was to find out what are the emotional consequences of achievement motivation. Using the questionnaire method, we examined the level of self- determination of figure skaters in the age 11-12, how they perceive the sport and what are their reasons to do figure skating. We were interested in whether these reasons come more from internal or external motivation, or whether they feel amotivated about the sport activity. We were also interested in the goal orientation of figure skaters at this age, which may be more focused on the ego, ie based more on external motives, or may be more focused on the task, ie based on internal motives. Another point of our interest was the motivational climate. Motivational climate could be created by a coach and it could influence the figure skaters in other ways. Last but not least, the aim of this work was to find out how all these factors are related to the negative phenomena of the achievement motivation, such as burnout or dropout from sport. Methods: The research was conducted using a quantitative questionnaire, which was composed of four standardized questionnaires, in their Czech versions, which are used in...
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