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The use of a gas chromatography for determination of fatty acids and certain xenobiotics
Jaček, Martin
The submitted thesis is concerned with the use of gas chromatography (GC) to determine fatty acids (FA) in clinical samples and study of the effect of FA on the occurrence and prevention of selected diseases. The work is focused on FA metabolism in relation to essential FA and highly beneficial polyunsaturated fatty acids (PUFA) of the omega-3 group, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which are insufficiently represented in the nutrition of western populations. The experimental part is concerned with the development of GC methods for determining FA as their methyl esters and their use for analysis of samples in intervention clinical studies of OMEGA and VEGGIE-2. The study of OMEGA concentrates on the incorporation of beneficial omega-3 PUFA into the food chain through microalgae synthesizing EPA and linseed containing mainly α-linolenic acid. These sources were employed to prepare a mixture for feeding poultry and the obtained eggs and chicken meat enhanced in omega-3 FA were used as ingredients for preparing food. Following 8-week dietary intervention performed on healthy volunteers, a statistically significant increase was found in the content of DHA in erythrocytes, equal to 4.4 % before and 5.1 % after the dietary intervention in the test group. The determined...
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The use of a gas chromatography for determination of fatty acids and certain xenobiotics
Jaček, Martin
The submitted thesis is concerned with the use of gas chromatography (GC) to determine fatty acids (FA) in clinical samples and study of the effect of FA on the occurrence and prevention of selected diseases. The work is focused on FA metabolism in relation to essential FA and highly beneficial polyunsaturated fatty acids (PUFA) of the omega-3 group, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which are insufficiently represented in the nutrition of western populations. The experimental part is concerned with the development of GC methods for determining FA as their methyl esters and their use for analysis of samples in intervention clinical studies of OMEGA and VEGGIE-2. The study of OMEGA concentrates on the incorporation of beneficial omega-3 PUFA into the food chain through microalgae synthesizing EPA and linseed containing mainly α-linolenic acid. These sources were employed to prepare a mixture for feeding poultry and the obtained eggs and chicken meat enhanced in omega-3 FA were used as ingredients for preparing food. Following 8-week dietary intervention performed on healthy volunteers, a statistically significant increase was found in the content of DHA in erythrocytes, equal to 4.4 % before and 5.1 % after the dietary intervention in the test group. The determined...
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The use of a gas chromatography for determination of fatty acids and certain xenobiotics
Jaček, Martin ; Tůma, Petr (advisor) ; Pacáková, Věra (referee) ; Vecka, Marek (referee)
The submitted thesis is concerned with the use of gas chromatography (GC) to determine fatty acids (FA) in clinical samples and study of the effect of FA on the occurrence and prevention of selected diseases. The work is focused on FA metabolism in relation to essential FA and highly beneficial polyunsaturated fatty acids (PUFA) of the omega-3 group, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which are insufficiently represented in the nutrition of western populations. The experimental part is concerned with the development of GC methods for determining FA as their methyl esters and their use for analysis of samples in intervention clinical studies of OMEGA and VEGGIE-2. The study of OMEGA concentrates on the incorporation of beneficial omega-3 PUFA into the food chain through microalgae synthesizing EPA and linseed containing mainly α-linolenic acid. These sources were employed to prepare a mixture for feeding poultry and the obtained eggs and chicken meat enhanced in omega-3 FA were used as ingredients for preparing food. Following 8-week dietary intervention performed on healthy volunteers, a statistically significant increase was found in the content of DHA in erythrocytes, equal to 4.4 % before and 5.1 % after the dietary intervention in the test group. The determined...
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Financial analysis
Myslíková, Helena ; Klečka, Jiří (advisor) ; Jaček, Martin (referee)
This paper analyzes the financial performance of Heineken Czech Republic, as company. The introduction presents a methodology of financial analysis. Followed by presentation of the brewing industry and the practical part, where are applied the methods of financial analysis. The reader has the opportunity to evaluate the company based on vertical and horizontal analysis of balance sheet and income statement, balance rules and analysis of financial ratios. Followed by an analysis of net working capital and evaluation of the situation on the basis of credible and bankruptcy models
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Opakované hry
Skálová, Alena ; Dlouhý, Martin (advisor) ; Jaček, Martin (referee)
Diplomová práce se snaží poskytnout ucelený pohled na známé poznatky z oblasti teorie opakovaných jako části teorie her. Teoretická část se zabývá předpoklady, výpočetními principy a rovnovážnými strategiemi pro opakované hry. V praktické části je teorie aplikována na oblast petrochemického průmyslu, konkrétně na konkurenci dvou čerpacích stanic v rámci prostorově vymezeného trhu.
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