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A model situation release of ammonia from industrial cooling plants
MIRANDOVÁ, Růžena
For my Bachelors´ thesis I have chosen the topic {\clqq}Ammonia release from industrial cooling systems´as there is, at the present time, a constant threat of risk from consequential accidents in indrustrial cooling systems which dispose with the cooling medium {--} ammonia. In the introduction of my thesis, I focused on the issue of the prevention of the amonia release risks from the viewpoint of current precepts of law {--} with a view to compiling technical and operational documentation and ensuring qualifications of for device handling. The thesis also contains the characteristics and description of amonia as a dangerous substance with concentration on its toxicity and possible toxic consequences on human beings (including inhabitants of the neighbourhood). Furthermore, I have also mentioned the means of protection which must be available to the cooling system attendants at the workplace. In the practical part of my thesis, I compiled a scenario of ammonia release from the original cooling system of Madeta Pelhrimov plc and from their current modern system. I have demonstrated the suitability of the technical design of the cooling system regarding the possibilities and risks of the coolant {--} ammonia {--} release by the comparing of these scenarios. For the purpose of achieving the objective of my thesis, I have used all the available technical data from company documentation and whilst processing the model situation of the largest and alternative ammonia release from the apparatus, I took from a model programme {\clqq}MODEL RISK MANAGEMENT PROGRAMME AND PLAN FOR AMMONIA REFRIGERATION`` which was compiled in the USA.
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Retail development in Austria and New Zealand
VILÁNKOVÁ, Lenka
This dokument presents an overview of retailing development in Austria and in New Zealand and follow comparison of these countries. Especially development and concentration over the past ten years. The work is focused on retail as a whole and furthermore on some of his sector. For example: retail with groceries, retail sale of clothing and footwear or retail with furniture an other furnishing. Key measured factors are: retail turnover, number of outlets, number of employees etc.
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Compile and verification of psycho-training program based on yoga techniques in chosen sport branch (junior moto- cross athletes at the age 13-16 )
DUNOVSKÝ, Tomáš
Presented graduation work describes the influence of mental coaching on sportsmen (motocycle riders). A group of nine selected motorcycle riders aged thirteen to sixteen took part in an intensive mental training. These riders were selected according to criteria of the Youth Sports Centre in Jinín. The aim of this work was to examine the acceptance of varied training forms included mental training and the influence of different types of physical exercises such as joga exercises, relaxation techniques and concentration practice. All members of the group passed the initial psychotests. The program consisted of twelve lessons, each lasted ninety minutes. These lessons were given every Saturday afternoon after the regular morning training on motorcycles. The group was tested again when the program finished. Comparison of initial and final data (T- test from statistics was used) leads to the conclusion that regular mental training helps to reach significant vigilance improvement, performance orientation, mental stabelness and positive self- image. The participants themselves claim subjective vitality increase and tension decrease.
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Relationship between market concentration and efficiency in the Czech manufacturing industries
Šárek, Rostislav ; Šveňková, Alena (advisor) ; Nováček, Jan (referee)
Cílem diplomové práce je analýza vztahu tržní koncentrace a efektivnosti odvětví. Přestože potvrzený vztah může být významný pro mnoho subjektů v ekonomice, doposud provedené empirické studie nedávají jasnou odpověď na otázku, zda jsou firmy fungující v odvětvích s vyšší tržní koncentrací efektivnější či nikoli. K analýze jsou použita data Českého statistického úřadu, která jsou tříděna a agregována dle odvětvové klasifikace ekonomických činností. Datová základna poskytuje údaje za roky 1998 až 2006 a jedná se výhradně o zpracovatelský průmysl České republiky. Metodou ověřování vztahu koncentrace ? efektivnost odvětví je regresní a korelační analýza.
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Concentration of the banking sector. How it is measured, its development, causes?
Putryk, Maria ; Dočkal, Dalibor (advisor) ; Zemplinerová, Alena (referee)
Abstract The theme of my bachelor's thesis is devoted to the concentration of the banking sector. Due to the fact that banks represent external financial source to the industries and firms concentration in the banking sector can significantly influence the size and number of firms in the market and have an impact on the overall economical situation in that area. To illustrate this situation I will introduce two different theories: the first one suggests that banks prefer their old customers with who they already have a well established relationship, and the second one suggests that banks prefer new firms which are just entering the market. The question of the optimal bank size has an important place in my work. I will mention the conditions under which mergers and acquisitions are approved by antitrust authorities. The reasons that lead financial institutions to merge will also be discussed, as well as the benefits and disadvantages connected with it. And to make the topic more complete I will examine the relationship between bank profits and concentration of the banking sector.
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Creation and Evaluation of Psycho-training Programme on Base of Yoga Techniques for Billiard Players\\
MANDA, Filip
In my thesis I have concerned myself with the creation and subsequent evaluation of psycho-training programme on base of yoga techniques to improve performance in billiard. Psycho-training programme was attended by four players at a higher level of cue. The training was administered through an intensive week-long training camp. The aim of the research was to improve concentration, increase attention and eliminate physical and mental stress. It was used a modern method of biofeedback. The results were processed using graphs and tables. The observed data have proved that intensive psycho-training programme has had a positive impact on both the concentration improvement and increase attention to the psychological stability and overall performance during the release of pool activity.
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Risk sources of ammonia refrigeration equipment and their possible impacts
MIRANDOVÁ, Růžena
I have decided to deal with the issue of "Risk Sources of Ammonia Cooling Systems and Their Eventual Accidental Impacts" as the risk of leakage from the cooling systems using ammonia as a coolant still prevails these days. Eventual accidental leakage simulation models were applied to several winter stadiums using ammonia as a coolant. Based on these results, it has been assessed how dangerous these sources for the citizens living in their surroundings are and measures to increase safety were suggested, too.
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Treating extraordinary situations connected with the leakage of dangerous harmful substances applied in the Brewery Eggenberg, a. s.
FUČÍK, Jaromír
The thesis treats the situation connected with the possible leakage of ammonia, applied in the Eggenberg a. s. brewery as cooling medium. It deals with the so-called worst variant of the accident {--} leakage of the maximum possible amount of the substance. The introduction is devoted to the legislation concerning the dangerous chemical substance, prevention of serious accidents, components of the integrated rescue system and the fire prevention. The thesis contains the characteristics and the description of ammonia as dangerous substance, with focus on its toxicity and it analyses the results of a possible leakage. For the simulation of a possible accident, the software instrument TerEx was applied. The calculations acquired after entering the input data into the program served for determination of the zone where the detrimental concentration of ammonia would reach in case of a leakage. In comparison with the original calculations performed in the last years applying the ROZEX programme, the zone with a harmful concentration would be substantially extended. The results of the thesis should be taken into consideration in the emergency plan of the region and in the emergency plan of the Eggenberg a. s., Brewery, however, also the procedure of the intervention of the integrated rescue system components shall be specified. Moreover the way of performing the inspections in the section of the fire protection in subjects applying, processing or storing dangerous chemical substances and preparations is drafted. The thesis tries to draw the attention to the fact that also a relatively small amount of a dangerous chemical substance may cause a considerably significant accident.
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