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Solving of off-gas cooling system for removing contained solvents
Blažek, Pavel ; Kilkovský, Bohuslav (referee) ; Jegla, Zdeněk (advisor)
Diploma thesis deals with searching of the most appropriate solution of air mass cooling to clear away contained solvents. The solution is based on real and operated pharmaceutical unit. The cooling system is solved as systém of three tubular heat exchangers. In the first heat exchanger the air mass is cooled down by water, in the second by ice-cold water and brine R32 is used for cooling in the third heat exchanger. Heat exchanger system is solved for cooling the air mass which results in condensation of contained solvent – acetone.
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Open and hidden bias on the pages of Czech daily newspapaers and weekly magazines during the Czech TV crisis : quantitative and qualitative research
Salát, Jakub ; Šoltys, Otakar (advisor) ; Jirák, Jan (referee)
The thesis describes the transposition of the Czech Television crisis on the pages of daily newspapers and weekly magazines. The theoretical part of the thesis describes the genesis of the TV crisis and later shows the problematic of biased news. In the practical part it divides the Czech media according to the quantitative and qualitative content analysis to the media which openly supported the rebelling journalists or the new management of Czech TV. Interesting in the study is that the traditional right-left division of the Czech media was disproved in the analysis, because the Socialist Party was speaking frequently and with biggest weight also in the traditional right-wing daily newspapers such as Hospodarske noviny, Lidove noviny and Mlada fronta Dnes.
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Vlivy působící na mléčnou užitkovost koz
LEDREROVÁ, Jindřiška
The purpose of this work was to evaluate the milking effectivness of goats from a selected breeding. The evaluation was executed in family farm Výrov, that is focusing on breeding the Czech Shorthair breed. The The evaluation took place from 2014 to 2016. It analyses chosen influences that affect effectivness with focus on age of the animal, size, milking amounts and fat and protein concentrations in milk. Analysed data were taken from breeding records and compared to the data from Czech farms. MIlking effectivness was 909 kg in 201, in 2015 it was 1015 kg and in 2016 it rose to 1130 kg of milk per lactation. Mean fat percentage dropped from 5,42 % in 2014 to 5,06 % in 2016. Mean protein percentage dropped from 2,75% in 2014 to 2,71% in 2016. The protein percentage rises at the end of lactation cycle in August, September and October. The breed maintains a very high fertility rate at 238,1 % in the long term.
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Primární prevence u adolescentů z pohledu stravování
KIMMER, David
Aims: The aim of the dissertation was to conduct a survey on eating habits and consumption of selected nutrients in adolescents, depending on the sex and the type of the school attended. Another objective was to check the influence of mass media and an educational program on the formation of eating habits. Based on all the findings, an education plan focused on eating habits was created for the needs of nurses to educate adolescents. Methodology: For the purposes of dissertation research, a combination of quantitative and qualitative research was used. The quantitative part of the research was realized using a combination of two questionnaire tools ? a self?constructed questionnaire measuring adolescents´ eating habits, and the Three Factor Eating Questionnaire (TFEQ). A total of 1130 15?18 year-old students of four?year grammar schools, secondary medical schools, and students of the specialization chef?waiter at vocational schools from the South Bohemian Region were involved in the study. The qualitative research was based on a comparative analysis. A total of 59 probands from the three types of schools above mentioned were selected. Results: The results of our research show that there are no statistically significant differences in compliance with nutrition recommendations regarding gender, but significant differences were found in connection with the type of school attended, where the nutritional recommendations are mostly followed by students of grammar schools, then by students of secondary medical schools and in the smallest degree by students of secondary vocational schools ? the chef ?waiter specialization. Significant differences between sexes were found in consumption of selected food components, when girls compared to boys eat more fresh vegetables and fruits. On the contrary, boys eat more beef, pork and poultry meat, sausages, potatoes, eggs and fried foods compared to girls. There were also significant differences between students of particular types of schools. There was no statistically significant relationship between mass media influences on eating and adolescents' nutritional recommendations. Based on the TFEQ results, it can be concluded that there is a statistically significant difference in the conscious reduction of food intake by gender where girls cut down on food intake more than boys. The results of the qualitative part of the research show that an appropriately chosen educational program has an influence on the formation of eating habits in adolescents. Scientific benefits of the dissertation: The benefit of this research is, above all, the fact that as one of the few studies that have been done, this one brings comprehensive information about nutrition of adolescents aged 15?18 WHO study at grammar schools, secondary medical schools, or study the specialization chef-waiter at vocational schools. The results of our research are in many respects consistent with those obtained by other researchers and refer to the fact that adolescent eating habits cannot be described as ideal. In view of our findings, it would be useful to carry out other research surveys concerned with dietary habits and eating behaviours in a representative research sample of adolescents within the Czech Republic.
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Casting of the regional supervisor offices in the before Bílá Hora era and the list of regional supervisors on the bases of extant listings from the years 1563/1564-1616/1617
Mareš, Petr ; Hojda, Zdeněk (advisor) ; Ebelová, Ivana (referee)
The main aim of this work is to identify, analyse and describe the individual phases - mechanisms - of filling the office of the region supervisor in Bohemia before the Bíla Hora era. The secondary aim is to show the objective and subjective factors playing an important role in filling that office. An appendix includes a chronological list of regional supervisors sorted by regions, based on the extant lists from the years 1563/1564 - 1616/1617, and also includes a name index to this list. The main source of information is the set of documents of Bohemian royal office and Bohemian consulate from 1550 until the second half of the 18th century. These documents are currently stored in the National Archive in Prague, the Old Manipulation fund, inventory number 1605, sign. K 26 / 1 - 10, Districts and Regional Government in the Bohemia, card No. 1130 - 1135. I am focused in this work on writings dated between 1550 and 1618 which preserved only partly. The Kingdom of Bohemia was divided from the mid 15th century until the Thirty Years' War into 14 regions. Each region was headed by two regional supervisors. One of them came from aristocracy and the other from knighthood. Usually they have been in their offices for one year and replaced around the feast of St. George, 23 April. Monarch named the new regional...
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Open and hidden bias on the pages of Czech daily newspapaers and weekly magazines during the Czech TV crisis : quantitative and qualitative research
Salát, Jakub ; Šoltys, Otakar (advisor) ; Jirák, Jan (referee)
The thesis describes the transposition of the Czech Television crisis on the pages of daily newspapers and weekly magazines. The theoretical part of the thesis describes the genesis of the TV crisis and later shows the problematic of biased news. In the practical part it divides the Czech media according to the quantitative and qualitative content analysis to the media which openly supported the rebelling journalists or the new management of Czech TV. Interesting in the study is that the traditional right-left division of the Czech media was disproved in the analysis, because the Socialist Party was speaking frequently and with biggest weight also in the traditional right-wing daily newspapers such as Hospodarske noviny, Lidove noviny and Mlada fronta Dnes.
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Solving of off-gas cooling system for removing contained solvents
Blažek, Pavel ; Kilkovský, Bohuslav (referee) ; Jegla, Zdeněk (advisor)
Diploma thesis deals with searching of the most appropriate solution of air mass cooling to clear away contained solvents. The solution is based on real and operated pharmaceutical unit. The cooling system is solved as systém of three tubular heat exchangers. In the first heat exchanger the air mass is cooled down by water, in the second by ice-cold water and brine R32 is used for cooling in the third heat exchanger. Heat exchanger system is solved for cooling the air mass which results in condensation of contained solvent – acetone.
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Implementation of geodetic works within stakeout of landscaping
KLEMPA, Petr
Bachelor thesis "Implementation of geodetic works within stakeout of landscaping" is focused on the description of the process of geodetic methods and their subsequent implementation in the terrain, specifically in the area of Vitín. Stakeout took place on the basis of a valid digital cadastral maps. There was staked out eight points by polar method on the border of the parcel 1130/8 in cadastral area Vitín. There was staked out eighteen points by GNSS method on the border of the parcels 810/5 and 760/11. The aim of the study is to compare and evaluate of used geodetic methods in terms of accuracy, time constraints, etc.
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