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Applied Mathematics --- A Digest of Solved Examples
KUTOVÁ, Eva
This thesis contains solutions to chosen problems of applied mathematics. It comprises examples related to geometrical applications of the double and triple integrals´ theory, ie calculation methods of areas, volumes, mass and coordinates of gravity centres. Each problem´s solution is described in detail and supplemented with a picture. The problems are arranged according to complexity.
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The breeding of llamas in Czech Republic
KREJNÍKOVÁ, Sandra
During the past few years a development of breeding llamas and alpacas took place in Czech Republic. Increasing interest in those animals entails the need to determine how they respond to the conditions of our country. The aim of this thesis is to evaluate the growth ability of crias, some of the physical dimensions (withers height) and bodyweight of adult llamas. The same indicators are to be evaluated for alpacas as well. The results are to be compared with the standard for llamas and alpacas. A total of 104 animals were measured and weighted, namely 44 llamas and 60 alpacas, and 280 pairs of weight and height data were obtained. Weighing and measuring of adult llamas and alpacas took place once a year around the end of August for two years (2009 and 2010). Young llamas were weighed and measured at approximately monthly intervals according to the possibilities of their breeders. Young alpacas were weighed at approximately weekly intervals. The thesis is divided into two parts. The first part evaluates llamas. It was discovered that the average birth weight of llamas in the Czech Republic is 11 kg. Once mature, they reach an average live weight of 130.3 kg and average height of 110.2 cm. Average daily gains were observed as follows: from birth to 7 weeks 0.20 kg per day, from 7 weeks to 24 weeks 0.18 kg per day and from 24 to 72 weeks 0.13 kg per day. The second part of this thesis is devoted to alpacas, for which the same parameters as for the llamas were monitored. It was found that the average birth weight of alpacas in the Czech Republic is 6.5 kg. Once mature, they reach an average live weight of 65.6 kg and average height at 88.4 cm. Average daily gains are at the following levels: from birth to 7 weeks 0.1 kg per day, from 7 weeks to 24 weeks 0.09 kg per day and from 24 weeks to 72 weeks 0.08 kg per day. It was found that these two species reach final physical maturity later in the Czech Republic than stated by literature. Compared to the standard, most of the llamas and alpacas are up to their standards.
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The Deadweight Loss of Christmas in the Czech Republic
Rottová, Tereza ; Janíčko, Martin (advisor) ; Svoboda, Miroslav (referee)
Gift-giving is a potential source of deadweight loss (DWL), which is by the standard microeconomic theory regarded as a loss of economic efficiency. The aim of this thesis is to determine how big was this DWL in the Czech Republic during Christmas of 2010. The DWL of gift-giving is based on the data collected from a questionnaire survey of 122 respondents who provided 366 observations. Respondents were asked to estimate the value of their gifts, based on their willingness to pay for them and their willingnes to sell them. The results indicate that there is deadweight loss of gift-givnig in the Czech Republic, ranging between 8,6 % and 10,9 % of market price.
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The occurrence of obesity and overweight of the preschool children
KRATOCHVÍL, Tomáš
Author of this work deals with the overweight of children and current lifestyle, which the majority of the population lives. It has a large influence on the prevalence of obesity and overweight, and it is already in childhood. It is necessary to change this trend. Increasing physical activity also change bad eating habits in children. Meals will be varied and balanced. This involves engaging the whole family, because parents have the greatest influence on a child, they can change the situation. The first part is a theoretical nature. The second half deals with research of preschool children and the goal is to determine the prevalence of obesity and overweight in these children.
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Anorexia in pubescents
OBERREITEROVÁ, Martina
In my Master thesis I summarize up-to-date information on anorexia nervosa. In the theoratical part I introduce casuistics of young females suffering from anorexia nervosa. In the practical part I present the evaluation of research data dealing with particular risk factors that may lead to the development of anorexia nervosa in students of lower stage of grammar school.
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The impact saturation feed ration of vitamine C on weight, health and reproduction on a selected brand of animals
TEJML, Petr
The aim of this study is to investigate the impact of vitamine C on weight, health and reproduction on a selected brand of rodents. The model animal was selected the guinea pig (Cavia aperea v. porcellus) whose sensitivity on the lack of vitamine C in food is well known. The guinea pig is not able to create vitamine C in its body like the man and its only possible posuply is in food. Vitamine C is characterised by a wide range of effect and its lack in the organism causes considerable ailments. The guinea pigs in the investigated breed were divided into several groups of similar constitution. Four groups were provided food containing added vitamin C, other four groups depended only on vitamin C present in food available in the season. The monitoring was carried out in 2005 and 2007. The weight of the guinea pigs was checked out every three days. The weigh, health and reproductive indexes were monitored during the whole experiment. According to the acquired results it is possible to affirm the importance of vitamin C in the life of guinea pigs. Guinea pigs that are not able to synthesise vitamine C by themselves are fully dependent on its supply in food. Consequently, in case of an insufficient amount of vitamine C in the food ration of a guinea pig is essential its subsequent addition. There are not many pieces of knowledge and written technical sources dealing with the breed of the guinea pig, therefore this study might represent an asset to the breeders and research.
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Beef cattle breeding in the marginal regions of the Southern and the Western Bohemia
KYNKALOVÁ, Pavlína
The aim of this diploma work was to evaluate the level of beef utility at particular breeds. The breeds were bred in different climatic conditions of foothills and mountain regions of the Southern and the Western Bohemia. It was observed the use of permanent green grass by beef cattle´s pasture in relation of reached utility. There were included in total 31 farms in monitoring. The farms keep 7 breeds (Aberdeen Angus, Galloway, Hereford, Highland, Charolais, Simentál and Salers). There were 16 farms situated in regions under 600 meters above sea-level and 15 farms in regions over 600 meters above sea-level. The data were collected during 5 years. At cows, month of calving and occurrance of complicated births, have been recorded. The weight of calves at birth, in the age of 120, 210 and in certain cases also 365 days, has been checked. There were counted the average daily gains to mentioned weights. The group has been sorted according to breeds, elevation above sea-level and sex of the calves.
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